Merge pull request #312 from mofeng-git/dev

Dev

.github/workflows/build.yml

@@ -34,13 +34,11 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 24
-          cache: npm
-          cache-dependency-path: web/package-lock.json
 
       - name: Build frontend
         working-directory: web
         run: |
-          npm ci
+          npm install
           npm run build
 
       - name: Upload frontend dist
@@ -66,8 +64,16 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@stable
 
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          # The Docker workflow builds the same targets with the same Cross images.
+          shared-key: linux-cross-release
+          key: ${{ hashFiles('Cross.toml', 'build/cross/Dockerfile.*') }}
+          cache-all-crates: true
+
       - name: Install cross
-        run: cargo install cross --locked
+        run: cargo install cross --version 0.2.5 --locked
 
       - name: Build linux binary
         run: bash build/build-images.sh
@@ -127,6 +133,12 @@ jobs:
           "TURBOJPEG_LIB_DIR=$env:TURBOJPEG_LIB_DIR" | Out-File -FilePath $env:GITHUB_ENV -Append
           "TURBOJPEG_INCLUDE_DIR=$env:TURBOJPEG_INCLUDE_DIR" | Out-File -FilePath $env:GITHUB_ENV -Append
 
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: windows-msvc-release
+          key: ${{ hashFiles('vcpkg.json', 'vcpkg-configuration.json') }}
+
       - name: Build Windows exe
         shell: pwsh
         run: .\build\windows\build.ps1 -Configuration release -Package
@@ -139,126 +151,9 @@ jobs:
           if-no-files-found: error
           retention-days: 7
 
-  android:
-    runs-on: ubuntu-22.04
-    needs: frontend
-    timeout-minutes: 240
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Download frontend dist
-        uses: actions/download-artifact@v4
-        with:
-          name: web-dist
-          path: web/dist
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Cache Android Docker layers
-        uses: actions/cache@v4
-        with:
-          path: /tmp/.buildx-cache/android
-          key: android-buildx-${{ runner.os }}-${{ hashFiles('build/cross/Dockerfile.android') }}
-          restore-keys: |
-            android-buildx-${{ runner.os }}-
-
-      - name: Build Android Docker image
-        uses: docker/build-push-action@v6
-        with:
-          context: build/cross
-          file: build/cross/Dockerfile.android
-          tags: one-kvm-android-build:ci
-          load: true
-          cache-from: type=local,src=/tmp/.buildx-cache/android
-          cache-to: type=local,dest=/tmp/.buildx-cache/android-new,mode=max
-
-      - name: Rotate Android Docker layer cache
-        run: |
-          rm -rf /tmp/.buildx-cache/android
-          mv /tmp/.buildx-cache/android-new /tmp/.buildx-cache/android
-
-      - name: Cache Android build dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            .github/android-cache/gradle
-            .github/android-cache/cargo-registry
-            .github/android-cache/cargo-git
-            .tmp/android-ffmpeg-check
-            .tmp/android-turbojpeg-src
-            .tmp/android-libyuv-src
-            .tmp/android-alsa-src
-            .tmp/android-opus-src
-            dist/android-ffmpeg-mediacodec
-            dist/android-turbojpeg
-            dist/android-libyuv
-            dist/android-alsa
-            dist/android-opus
-          key: android-deps-${{ runner.os }}-${{ hashFiles('android/**/*.gradle.kts', 'android/gradle/wrapper/gradle-wrapper.properties', 'android/native/Cargo.lock', 'Cargo.lock', 'scripts/build-android-*.sh') }}
-          restore-keys: |
-            android-deps-${{ runner.os }}-
-
-      - name: Prepare Android FFmpeg source
-        run: |
-          chmod +x android/gradlew
-          if [ ! -x .tmp/android-ffmpeg-check/src/ffmpeg-rockchip/configure ]; then
-            rm -rf .tmp/android-ffmpeg-check/src
-            mkdir -p .tmp/android-ffmpeg-check/src
-            wget -q https://files.mofeng.run/src/image/other/ffmpeg.tar.gz -O .tmp/android-ffmpeg-check/ffmpeg.tar.gz
-            tar -xzf .tmp/android-ffmpeg-check/ffmpeg.tar.gz -C .tmp/android-ffmpeg-check/src --strip-components=1
-          fi
-
-      - name: Build Android APK
-        env:
-          ONE_KVM_ANDROID_DOCKER_IMAGE: one-kvm-android-build:ci
-          ONE_KVM_ANDROID_SKIP_DOCKER_BUILD: "1"
-          ONE_KVM_ANDROID_GRADLE_CACHE_DIR: ${{ github.workspace }}/.github/android-cache/gradle
-          ONE_KVM_ANDROID_CARGO_REGISTRY_CACHE_DIR: ${{ github.workspace }}/.github/android-cache/cargo-registry
-          ONE_KVM_ANDROID_CARGO_GIT_CACHE_DIR: ${{ github.workspace }}/.github/android-cache/cargo-git
-        run: bash build/build-android.sh all
-
-      - name: Fix Android build permissions
-        if: ${{ always() }}
-        run: |
-          paths=(
-            .github/android-cache
-            .tmp/android-ffmpeg-check
-            .tmp/android-turbojpeg-src
-            .tmp/android-libyuv-src
-            .tmp/android-alsa-src
-            .tmp/android-opus-src
-            dist/android-ffmpeg-mediacodec
-            dist/android-turbojpeg
-            dist/android-libyuv
-            dist/android-alsa
-            dist/android-opus
-            target/android
-            android/.gradle
-            android/app/build
-            android/native/target
-          )
-          existing=()
-          for path in "${paths[@]}"; do
-            if [ -e "$path" ]; then
-              existing+=("$path")
-            fi
-          done
-          if [ "${#existing[@]}" -gt 0 ]; then
-            sudo chown -R "$USER:$USER" "${existing[@]}"
-          fi
-
-      - name: Upload Android APK
-        uses: actions/upload-artifact@v4
-        with:
-          name: one-kvm-android-apk
-          path: target/android/one-kvm_*.apk
-          if-no-files-found: error
-          retention-days: 7
-
   release:
     runs-on: ubuntu-22.04
-    needs: [deb, windows, android]
+    needs: [deb, windows]
     if: ${{ github.event_name == 'workflow_dispatch' && inputs.publish_release }}
     timeout-minutes: 30
     permissions:
@@ -283,12 +178,6 @@ jobs:
           name: one-kvm-windows-exe
           path: release-artifacts/windows
 
-      - name: Download Android artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: one-kvm-android-apk
-          path: release-artifacts/android
-
       - name: Publish GitHub Release
         uses: softprops/action-gh-release@v2
         with:
@@ -298,4 +187,3 @@ jobs:
           files: |
             release-artifacts/deb/*.deb
             release-artifacts/windows/*.exe
-            release-artifacts/android/*.apk

.github/workflows/docker.yml

@@ -0,0 +1,91 @@
+name: Docker
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: Docker image tag
+        required: false
+        default: latest
+      platforms:
+        description: Docker platforms
+        required: false
+        default: linux/amd64,linux/arm64,linux/arm/v7
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
+
+env:
+  CARGO_TERM_COLOR: always
+  DOCKER_PLATFORMS: ${{ github.event_name == 'workflow_dispatch' && inputs.platforms || 'linux/amd64,linux/arm64,linux/arm/v7' }}
+  DOCKER_TAG: ${{ github.event_name == 'workflow_dispatch' && inputs.tag || github.ref_name }}
+
+jobs:
+  docker:
+    runs-on: ubuntu-22.04
+    timeout-minutes: 360
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 24
+
+      - uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          # Reuse dependency artifacts produced by the deb job and vice versa.
+          shared-key: linux-cross-release
+          key: ${{ hashFiles('Cross.toml', 'build/cross/Dockerfile.*') }}
+          cache-all-crates: true
+
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y unzip xz-utils
+          cargo install cross --version 0.2.5 --locked
+
+      - name: Build frontend
+        working-directory: web
+        run: |
+          npm install
+          npm run build
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build linux binaries
+        run: bash build/build-images.sh
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Log in to Aliyun Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: registry.cn-hangzhou.aliyuncs.com
+          username: ${{ secrets.ALIYUN_USERNAME }}
+          password: ${{ secrets.ALIYUN_PASSWORD }}
+
+      - name: Publish Docker images
+        run: |
+          ./build/package-docker.sh --platform "$DOCKER_PLATFORMS" --registry docker.io/silentwind0 --tag "$DOCKER_TAG" --push
+          ./build/package-docker.sh --platform "$DOCKER_PLATFORMS" --registry registry.cn-hangzhou.aliyuncs.com/silentwind --tag "$DOCKER_TAG" --push
+          ./build/package-docker.sh --platform "$DOCKER_PLATFORMS" --registry docker.io/silentwind0 --variant full --tag "$DOCKER_TAG" --push
+          ./build/package-docker.sh --platform "$DOCKER_PLATFORMS" --registry registry.cn-hangzhou.aliyuncs.com/silentwind --variant full --tag "$DOCKER_TAG" --push

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "one-kvm"
-version = "0.2.2"
+version = "0.2.7"
 edition = "2021"
 authors = ["SilentWind"]
 description = "A open and lightweight IP-KVM solution written in Rust"
@@ -20,12 +20,14 @@ desktop = [
     "dep:sqlx",
     "dep:serde",
     "dep:serde_json",
+    "dep:toml_edit",
     "dep:tracing",
     "dep:tracing-subscriber",
     "dep:thiserror",
     "dep:anyhow",
     "dep:argon2",
     "dep:rand",
+    "dep:totp-rs",
     "dep:uuid",
     "dep:base64",
     "dep:nix",
@@ -38,6 +40,7 @@ desktop = [
     "dep:axum-server",
     "dep:clap",
     "dep:time",
+    "dep:tempfile",
     "dep:bytes",
     "dep:bytemuck",
     "dep:xxhash-rust",
@@ -53,9 +56,11 @@ desktop = [
     "dep:serialport",
     "dep:async-trait",
     "dep:libc",
+    "dep:libloading",
     "dep:ventoy-img",
     "dep:protobuf",
     "dep:sodiumoxide",
+    "dep:des",
     "dep:sha2",
     "dep:typeshare",
     "dep:hwcodec",
@@ -65,71 +70,13 @@ desktop = [
     "dep:v4l2r",
     "dep:alsa",
     "dep:gpio-cdev",
+    "dep:one-kvm-bluetooth-hid",
     "dep:cpal",
     "dep:windows-sys",
 ]
-android = [
-    "dep:anyhow",
-    "dep:argon2",
-    "dep:arc-swap",
-    "dep:async-stream",
-    "dep:async-trait",
-    "dep:axum",
-    "dep:axum-extra",
-    "dep:base64",
-    "dep:bytemuck",
-    "dep:bytes",
-    "dep:futures",
-    "dep:gpio-cdev",
-    "dep:hwcodec",
-    "dep:libc",
-    "dep:libyuv",
-    "dep:mime_guess",
-    "dep:nix",
-    "dep:parking_lot",
-    "dep:protobuf",
-    "dep:rand",
-    "dep:rcgen",
-    "dep:reqwest",
-    "dep:rtp",
-    "dep:rtsp-types",
-    "dep:rust-embed",
-    "dep:rustls",
-    "dep:sdp-types",
-    "dep:serde",
-    "dep:serde_json",
-    "dep:serialport",
-    "dep:sha2",
-    "dep:sodiumoxide",
-    "dep:sqlx",
-    "dep:alsa",
-    "dep:audiopus",
-    "dep:thiserror",
-    "dep:time",
-    "dep:tokio",
-    "dep:tokio-tungstenite",
-    "dep:tokio-util",
-    "dep:axum-server",
-    "dep:tower-http",
-    "dep:tracing",
-    "dep:tracing-log",
-    "dep:tracing-subscriber",
-    "dep:turbojpeg",
-    "dep:typeshare",
-    "dep:urlencoding",
-    "dep:uuid",
-    "dep:ventoy-img",
-    "dep:v4l2r",
-    "dep:webrtc",
-    "dep:xxhash-rust",
-]
-android-mediacodec = [
-    "android",
-]
-
 [dependencies]
 # Async runtime
-tokio = { version = "1", features = ["full"], optional = true }
+tokio = { version = "1", features = ["fs", "io-util", "macros", "net", "process", "rt-multi-thread", "signal", "sync", "time"], optional = true }
 tokio-util = { version = "0.7", features = ["rt"], optional = true }
 
 # Web framework
@@ -138,15 +85,15 @@ axum-extra = { version = "0.12", features = ["cookie"], optional = true }
 tower-http = { version = "0.6", features = ["cors", "trace", "set-header"], optional = true }
 
 # Database - Use bundled SQLite for static linking
-sqlx = { version = "0.8", features = ["runtime-tokio", "sqlite"], optional = true }
+sqlx = { version = "0.9", default-features = false, features = ["runtime-tokio", "sqlite-bundled"], optional = true }
 
 # Serialization
 serde = { version = "1", features = ["derive"], optional = true }
 serde_json = { version = "1", optional = true }
+toml_edit = { version = "0.25", optional = true }
 
 # Logging
 tracing = { version = "0.1", optional = true }
-tracing-log = { version = "0.2", optional = true }
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json", "tracing-log"], optional = true }
 
 # Error handling
@@ -155,15 +102,17 @@ anyhow = { version = "1", optional = true }
 
 # Authentication
 argon2 = { version = "0.5", optional = true }
-rand = { version = "0.9", optional = true }
+rand = { version = "0.10", optional = true }
+totp-rs = { version = "5.7", features = ["gen_secret", "otpauth", "zeroize"], optional = true }
 
 # Utilities
 uuid = { version = "1", features = ["v4", "serde"], optional = true }
 base64 = { version = "0.22", optional = true }
+tempfile = { version = "3", optional = true }
 
 # HTTP client (for URL downloads)
 # Use rustls by default, but allow native-tls for systems with older GLIBC
-reqwest = { version = "0.13", features = ["stream", "rustls", "json"], default-features = false, optional = true }
+reqwest = { version = "0.13", features = ["stream", "rustls-no-provider", "json"], default-features = false, optional = true }
 urlencoding = { version = "2", optional = true }
 
 # Static file embedding
@@ -171,9 +120,9 @@ rust-embed = { version = "8", features = ["compression", "debug-embed"], optiona
 mime_guess = { version = "2", optional = true }
 
 # TLS/HTTPS
-rustls = { version = "0.23", features = ["ring"], optional = true }
+rustls = { version = "0.23", default-features = false, features = ["ring", "std", "tls12"], optional = true }
 rcgen = { version = "0.14", optional = true }
-axum-server = { version = "0.8", features = ["tls-rustls"], optional = true }
+axum-server = { version = "0.8", features = ["tls-rustls-no-provider"], optional = true }
 
 # CLI argument parsing
 clap = { version = "4", features = ["derive"], optional = true }
@@ -193,15 +142,15 @@ async-stream = { version = "0.3", optional = true }
 futures = { version = "0.3", optional = true }
 
 # WebSocket client (for ttyd proxy)
-tokio-tungstenite = { version = "0.28", optional = true }
+tokio-tungstenite = { version = "0.29", optional = true }
 
 # High-performance synchronization
 parking_lot = { version = "0.12", optional = true }
 arc-swap = { version = "1.8", optional = true }
 
 # WebRTC
-webrtc = { version = "0.14", optional = true }
-rtp = { version = "0.14", optional = true }
+webrtc = { version = "0.17", optional = true }
+rtp = { version = "0.17", optional = true }
 rtsp-types = { version = "0.1", optional = true }
 sdp-types = { version = "0.1", optional = true }
 
@@ -209,6 +158,7 @@ sdp-types = { version = "0.1", optional = true }
 serialport = { version = "4", optional = true }
 async-trait = { version = "0.1", optional = true }
 libc = { version = "0.2", optional = true }
+libloading = { version = "0.8", optional = true }
 
 # Ventoy bootable image support
 ventoy-img = { path = "libs/ventoy-img-rs", optional = true }
@@ -216,11 +166,12 @@ ventoy-img = { path = "libs/ventoy-img-rs", optional = true }
 # RustDesk protocol support
 protobuf = { version = "3.7", features = ["with-bytes"], optional = true }
 sodiumoxide = { version = "0.2", optional = true }
-sha2 = { version = "0.10", optional = true }
+des = { version = "0.9", optional = true }
+sha2 = { version = "0.11", optional = true }
 # TypeScript type generation
 typeshare = { version = "1.0", optional = true }
 
-[target.'cfg(any(unix, windows))'.dependencies]
+[target.'cfg(any(target_os = "linux", windows))'.dependencies]
 # Video encoding/decoding (FFmpeg/libjpeg-turbo/libyuv; available on Windows and Linux)
 hwcodec = { path = "libs/hwcodec", features = ["bytes"], optional = true }
 libyuv = { path = "res/vcpkg/libyuv", optional = true }
@@ -228,15 +179,12 @@ turbojpeg = { version = "1.3", optional = true }
 # Note: audiopus links to libopus.so (unavoidable for audio support)
 audiopus = { version = "0.2", optional = true }
 
-[target.'cfg(all(unix, not(target_os = "android")))'.dependencies]
-# Utilities
-nix = { version = "0.30", default-features = false, features = ["fs", "socket", "net", "hostname", "poll"], optional = true }
+[target.'cfg(target_os = "linux")'.dependencies]
+one-kvm-bluetooth-hid = { path = "libs/bluetooth-hid", optional = true }
 
-[target.'cfg(target_os = "android")'.dependencies]
 # Utilities
-nix = { version = "0.30", default-features = false, features = ["fs", "socket", "hostname", "poll"], optional = true }
+nix = { version = "0.31", default-features = false, features = ["fs", "socket", "net", "hostname", "poll"], optional = true }
 
-[target.'cfg(unix)'.dependencies]
 # Video capture (V4L2)
 v4l2r = { path = "libs/v4l2r", optional = true }
 
@@ -247,7 +195,7 @@ alsa = { version = "0.11", optional = true }
 gpio-cdev = { version = "0.6", optional = true }
 
 [target.'cfg(windows)'.dependencies]
-cpal = { version = "0.17", default-features = false, optional = true }
+cpal = { version = "0.18", default-features = false, optional = true }
 windows-sys = { version = "0.61", features = [
     "Win32_Foundation",
     "Win32_NetworkManagement_IpHelper",
@@ -257,9 +205,6 @@ windows-sys = { version = "0.61", features = [
     "Win32_System_Threading",
 ], optional = true }
 
-[dev-dependencies]
-tempfile = "3"
-
 [build-dependencies]
 protobuf-codegen = "3.7"
 

Cross.toml

@@ -1,5 +1,5 @@
 # Cross-compilation configuration for One-KVM
-# Uses pre-built custom Debian 11 based images for consistent build/runtime environment
+# Uses pre-built custom Debian 12 based images for consistent build/runtime environment
 # See: https://github.com/cross-rs/cross
 
 [build]

README.en.md

@@ -22,6 +22,8 @@ Goals: an open, lightweight, easy-to-use IP-KVM stack.
 - **Lightweight**: shipped as a binary with minimal moving parts for deployment.
 - **Easy to use**: no hand-edited config files required; settings are done in the web UI.
 
+For more information, see the [One-KVM Rust documentation](https://docs.one-kvm.cn/).
+
 > **One-KVM (Python)** is no longer maintained. If you still need it, see <https://github.com/mofeng-git/One-KVM/tree/python>.
 
 <div align="center">
@@ -32,7 +34,7 @@ Goals: an open, lightweight, easy-to-use IP-KVM stack.
 
 ## Features
 
-### Core
+**Core**
 
 | Area | Capabilities |
 |------|----------------|
@@ -40,11 +42,9 @@ Goals: an open, lightweight, easy-to-use IP-KVM stack.
 | Video encoding | VAAPI / QSV / RKMPP / V4L2 M2M hardware paths, with software fallback |
 | Keyboard & mouse | USB OTG HID or CH340 + CH9329 HID; absolute / relative mouse |
 | Virtual media | USB mass storage; ISO/IMG mount and Ventoy-style virtual USB |
-| ATX power | GPIO or USB relay; power and reset control |
+| ATX power | GPIO or USB relay; power control |
 | Audio | ALSA capture + Opus (HTTP / WebRTC) |
 
-The web UI supports visual configuration and Chinese/English locales. Built-ins include a web terminal (ttyd), intranet tunnel (gostc), P2P (EasyTier), RustDesk protocol (optional cross-platform remote access), and RTSP streaming.
-
 ## Installation
 
 Release artifacts are on [GitHub Releases](https://github.com/mofeng-git/One-KVM/releases). Below are short paths for common setups. For **system requirements, hardware, Docker env vars, USB OTG**, and full troubleshooting, see the [One-KVM documentation](https://docs.one-kvm.cn/) (Chinese; use a translator if needed).
@@ -216,15 +216,22 @@ One-KVM builds on many great open-source projects; a lot of time goes into testi
 
 - 爱发电用户_d3d9c
 
+- 爱发电用户_97b41
+
+- 偶然
+
+- 爱发电用户_dba45
+
+- 爱发电用户_d4f8b
+
+- 故人。
+
 - ......
 
 </details>
 
 ### Sponsors
 
-**Mirror Download Services:**
-- **[Chongqing University Open Source Software Mirror](https://mirrors.cqu.edu.cn/)** — provides mirror download services
-
 **File hosting**
 
 - **[Huang1111 public-interest program](https://pan.huang1111.cn/s/mxkx3T1)** — login-free downloads
@@ -236,3 +243,9 @@ One-KVM builds on many great open-source projects; a lot of time goes into testi
 ![林枫云](https://docs.one-kvm.cn/img/36076FEFF0898A80EBD5756D28F4076C.png)
 
 林枫云 offers premium network routes, high-frequency game servers, and high-bandwidth servers in China and abroad.
+
+- **[Beta Network](https://my.beita.cc/?ref=github_onekvm)** — project server sponsorship
+
+![BTBT](https://github.com/user-attachments/assets/c442d5f5-d72f-4a07-b9f4-400a6a0c3f1e)
+
+Remote computers, consumer GPU servers, and dedicated physical machines with fully automated online delivery.

README.md

@@ -12,7 +12,7 @@
 
 ---
 
-## 📖 项目概述
+## 项目概述
 
 **One-KVM Rust** 是一个用 Rust 编写的轻量级 IP-KVM 解决方案，可通过网络远程管理服务器和工作站，实现 BIOS 级远程控制。
 
@@ -22,6 +22,8 @@
 - **轻量**：以二进制文件形式分发，无繁杂的依赖项，部署过程简单。
 - **易用**：无需手动编辑配置文件，参数设置均可通过网页界面完成。
 
+更多内容可访问 [One-KVM Rust 文档站点](https://docs.one-kvm.cn/)。
+
 > **One-KVM Python** 已停止开发，如有需要可访问 <https://github.com/mofeng-git/One-KVM/tree/python>。
 
 <div align="center">
@@ -30,9 +32,9 @@
 
 </div>
 
-## 📊 功能介绍
+## 功能介绍
 
-### 核心功能
+**核心功能**
 
 | 功能 | 能力说明 |
 |------|------|
@@ -40,12 +42,10 @@
 | 视频编码 | VAAPI/QSV/RKMPP/V4L2M2M 硬件编码支持，以及软件编码兜底 |
 | 键鼠控制 | USB OTG HID 或 CH340 + CH9329 HID，支持绝对/相对鼠标模式 |
 | 虚拟媒体 | USB Mass Storage，支持 ISO/IMG 镜像挂载和 Ventoy 虚拟U盘模式 |
-| ATX 电源控制 | GPIO /USB 继电器，支持控制电源、重启按钮 |
+| ATX 电源控制 | GPIO/USB 继电器，支持电源控制 |
 | 音频传输 | ALSA 采集 + Opus 编码（HTTP/WebRTC） |
 
-此外提供基于 Web UI 的可视化配置与中英文界面；并集成 Web 终端（ttyd）、内网穿透（gostc）、P2P 组网（EasyTier）、RustDesk 协议（扩展跨平台远程访问）以及 RTSP 推流等能力。
-
-## ⚡ 安装使用
+## 安装使用
 
 构建产物见 [GitHub Releases](https://github.com/mofeng-git/One-KVM/releases)。以下为常见安装方式的简要步骤；**系统要求、硬件准备、Docker 环境变量与 USB OTG 等完整说明**请查阅 [One-KVM Rust 文档站点](https://docs.one-kvm.cn/)。
 
@@ -210,6 +210,16 @@ One-KVM 已上架飞牛 **应用市场**，在 NAS 上直接搜索安装即可
 
 - 爱发电用户_d3d9c
 
+- 爱发电用户_97b41
+
+- 偶然
+
+- 爱发电用户_dba45
+
+- 爱发电用户_d4f8b
+
+- 故人。
+
 - ......
 
 </details>
@@ -218,9 +228,6 @@ One-KVM 已上架飞牛 **应用市场**，在 NAS 上直接搜索安装即可
 
 本项目得到以下赞助商的支持：
 
-**镜像下载服务：**
-- **[重庆大学开源软件镜像站](https://mirrors.cqu.edu.cn/)** - 提供镜像站下载服务
-
 **文件存储服务：**
 - **[Huang1111公益计划](https://pan.huang1111.cn/s/mxkx3T1)** - 提供免登录下载服务
 

agents.md

@@ -1,14 +0,0 @@
-# Agents Notes
-
-## Windows MSVC Build
-
-Run from the repository root in PowerShell:
-
-```powershell
-$env:VCPKG_ROOT='C:\Users\mofen\code\vcpkg'
-$env:TURBOJPEG_SOURCE='explicit'
-$env:TURBOJPEG_LIB_DIR='C:\Users\mofen\code\vcpkg\installed\x64-windows-static\lib'
-$env:TURBOJPEG_INCLUDE_DIR='C:\Users\mofen\code\vcpkg\installed\x64-windows-static\include'
-
-cargo build --target x86_64-pc-windows-msvc
-```

android/.gitignore

@@ -1,7 +0,0 @@
-.gradle/
-.kotlin/
-build/
-local.properties
-app/build/
-app/src/main/jniLibs/
-native/target/

android/app/build.gradle.kts

@@ -1,571 +0,0 @@
-import org.gradle.api.tasks.Exec
-import java.security.MessageDigest
-import java.util.Properties
-
-plugins {
-    id("com.android.application")
-}
-
-val androidNdkVersion = "27.3.13750724"
-val androidApiLevel = 21
-val nativeCrateDir = layout.projectDirectory.dir("../native")
-val rootCrateDir = layout.projectDirectory.dir("../..")
-val nativeCargoOutputDir = layout.buildDirectory.dir("generated/oneKvm/cargoJniLibs")
-val nativeOutputRoot = layout.buildDirectory.dir("generated/oneKvm/jniLibs")
-val nativeAssetRoot = layout.buildDirectory.dir("generated/oneKvm/assets")
-val defaultAndroidFfmpegRoot = rootProject.layout.projectDirectory.dir("../dist/android-ffmpeg-mediacodec")
-val defaultAndroidLibyuvRoot = rootProject.layout.projectDirectory.dir("../dist/android-libyuv")
-val defaultAndroidTurbojpegRoot = rootProject.layout.projectDirectory.dir("../dist/android-turbojpeg")
-val defaultAndroidAlsaRoot = rootProject.layout.projectDirectory.dir("../dist/android-alsa")
-val defaultAndroidOpusRoot = rootProject.layout.projectDirectory.dir("../dist/android-opus")
-val androidFfmpegRoot = providers.environmentVariable("ONE_KVM_ANDROID_FFMPEG_ROOT")
-    .orElse(defaultAndroidFfmpegRoot.asFile.absolutePath)
-val androidLibyuvRoot = providers.environmentVariable("ONE_KVM_ANDROID_LIBYUV_ROOT")
-    .orElse(defaultAndroidLibyuvRoot.asFile.absolutePath)
-val androidTurbojpegRoot = providers.environmentVariable("ONE_KVM_ANDROID_TURBOJPEG_ROOT")
-    .orElse(defaultAndroidTurbojpegRoot.asFile.absolutePath)
-val androidAlsaRoot = providers.environmentVariable("ONE_KVM_ANDROID_ALSA_ROOT")
-    .orElse(defaultAndroidAlsaRoot.asFile.absolutePath)
-val androidOpusRoot = providers.environmentVariable("ONE_KVM_ANDROID_OPUS_ROOT")
-    .orElse(defaultAndroidOpusRoot.asFile.absolutePath)
-val selectedAndroidAbis = providers.environmentVariable("ONE_KVM_ANDROID_ABIS")
-    .orElse("arm64-v8a,armeabi-v7a")
-    .get()
-    .split(',', ' ', ';')
-    .map { it.trim() }
-    .filter { it.isNotEmpty() }
-    .distinct()
-val androidBuildProfile = providers.environmentVariable("ONE_KVM_ANDROID_PROFILE")
-    .orElse("debug")
-    .get()
-    .lowercase()
-val oneKvmVersion = Regex("""(?m)^version\s*=\s*"([^"]+)"""")
-    .find(rootCrateDir.file("Cargo.toml").asFile.readText())
-    ?.groupValues
-    ?.get(1)
-    ?: throw GradleException("Failed to resolve version from root Cargo.toml")
-val androidFfmpegSourceDir = rootProject.layout.projectDirectory
-    .dir("../.tmp/android-ffmpeg-check/src/ffmpeg-rockchip")
-val localProperties = Properties().apply {
-    val file = rootProject.file("local.properties")
-    if (file.exists()) {
-        file.inputStream().use { load(it) }
-    }
-}
-val androidSdkDir = file(
-    providers.environmentVariable("ANDROID_HOME")
-        .orElse(providers.environmentVariable("ANDROID_SDK_ROOT"))
-        .orElse(localProperties.getProperty("sdk.dir") ?: "/root/android-sdk")
-        .get(),
-)
-val androidNdkDir = androidSdkDir.resolve("ndk/$androidNdkVersion")
-
-val androidFfmpegBuildScript = rootProject.layout.projectDirectory
-    .dir("..")
-    .file("scripts/build-android-ffmpeg-mediacodec.sh")
-val androidLibyuvBuildScript = rootProject.layout.projectDirectory
-    .dir("..")
-    .file("scripts/build-android-libyuv.sh")
-val androidTurbojpegBuildScript = rootProject.layout.projectDirectory
-    .dir("..")
-    .file("scripts/build-android-turbojpeg.sh")
-val androidAlsaBuildScript = rootProject.layout.projectDirectory
-    .dir("..")
-    .file("scripts/build-android-alsa.sh")
-val androidOpusBuildScript = rootProject.layout.projectDirectory
-    .dir("..")
-    .file("scripts/build-android-opus.sh")
-
-val androidAbiTargets = mapOf(
-    "arm64-v8a" to Triple("arm64", "aarch64-linux-android", "aarch64-linux-android"),
-    "armeabi-v7a" to Triple("arm32", "armv7-linux-androideabi", "arm-linux-androideabi"),
-)
-
-val selectedAndroidAbiTargets = selectedAndroidAbis.associateWith { abi ->
-    androidAbiTargets[abi] ?: throw GradleException(
-        "Unsupported ONE_KVM_ANDROID_ABIS entry: $abi. Supported values: ${androidAbiTargets.keys.joinToString(", ")}",
-    )
-}
-
-if (androidBuildProfile != "debug" && androidBuildProfile != "release") {
-    throw GradleException("Unsupported ONE_KVM_ANDROID_PROFILE: $androidBuildProfile. Use debug or release.")
-}
-
-fun androidFfmpegBuildStamp(script: File): String {
-    val digest = MessageDigest.getInstance("SHA-256")
-        .digest(script.readBytes())
-        .joinToString("") { "%02x".format(it) }
-    return "api=$androidApiLevel;abis=${selectedAndroidAbis.joinToString(",")};script=$digest"
-}
-
-fun androidFfmpegRequiredFiles(root: File): List<File> = listOf(
-    "include/libavcodec/avcodec.h",
-    "lib/libavcodec.a",
-    "lib/libavutil.a",
-).flatMap { path -> selectedAndroidAbis.map { abi -> root.resolve("$abi/$path") } }
-
-fun androidLibyuvBuildStamp(script: File): String {
-    val digest = MessageDigest.getInstance("SHA-256")
-        .digest(script.readBytes())
-        .joinToString("") { "%02x".format(it) }
-    val turbojpegScriptDigest = MessageDigest.getInstance("SHA-256")
-        .digest(androidTurbojpegBuildScript.asFile.readBytes())
-        .joinToString("") { "%02x".format(it) }
-    return "api=$androidApiLevel;abis=${selectedAndroidAbis.joinToString(",")};script=$digest;turbojpegScript=$turbojpegScriptDigest"
-}
-
-fun androidLibyuvRequiredFiles(root: File): List<File> = listOf(
-    "include/libyuv.h",
-    "lib/libyuv.a",
-).flatMap { path -> selectedAndroidAbis.map { abi -> root.resolve("$abi/$path") } }
-
-fun androidTurbojpegBuildStamp(script: File): String {
-    val digest = MessageDigest.getInstance("SHA-256")
-        .digest(script.readBytes())
-        .joinToString("") { "%02x".format(it) }
-    return "api=$androidApiLevel;abis=${selectedAndroidAbis.joinToString(",")};script=$digest"
-}
-
-fun androidAlsaBuildStamp(script: File): String {
-    val digest = MessageDigest.getInstance("SHA-256")
-        .digest(script.readBytes())
-        .joinToString("") { "%02x".format(it) }
-    return "api=$androidApiLevel;abis=${selectedAndroidAbis.joinToString(",")};script=$digest"
-}
-
-fun androidOpusBuildStamp(script: File): String {
-    val digest = MessageDigest.getInstance("SHA-256")
-        .digest(script.readBytes())
-        .joinToString("") { "%02x".format(it) }
-    return "api=$androidApiLevel;abis=${selectedAndroidAbis.joinToString(",")};script=$digest"
-}
-
-fun androidTurbojpegRequiredFiles(root: File): List<File> = listOf(
-    "include/turbojpeg.h",
-    "include/jpeglib.h",
-    "lib/libjpeg.a",
-    "lib/libturbojpeg.a",
-).flatMap { path -> selectedAndroidAbis.map { abi -> root.resolve("$abi/$path") } }
-
-fun androidAlsaRequiredFiles(root: File): List<File> = listOf(
-    "include/alsa/asoundlib.h",
-    "lib/libasound.so",
-).flatMap { path -> selectedAndroidAbis.map { abi -> root.resolve("$abi/$path") } }
-
-fun androidOpusRequiredFiles(root: File): List<File> = listOf(
-    "include/opus/opus.h",
-    "lib/libopus.so",
-).flatMap { path -> selectedAndroidAbis.map { abi -> root.resolve("$abi/$path") } }
-
-android {
-    namespace = "cn.one_kvm.androidhost"
-    compileSdk = 36
-    ndkVersion = androidNdkVersion
-    flavorDimensions += "abi"
-
-    defaultConfig {
-        applicationId = "cn.one_kvm.androidhost"
-        minSdk = androidApiLevel
-        targetSdk = 36
-        versionCode = 1
-        versionName = oneKvmVersion
-    }
-
-    productFlavors {
-        create("arm32") {
-            dimension = "abi"
-            ndk {
-                abiFilters += "armeabi-v7a"
-            }
-        }
-        create("arm64") {
-            dimension = "abi"
-            ndk {
-                abiFilters += "arm64-v8a"
-            }
-        }
-    }
-
-    sourceSets {
-        getByName("main") {
-            assets.directories.clear()
-            jniLibs.directories.clear()
-        }
-        getByName("arm32") {
-            assets.directories.add("build/generated/oneKvm/assets/arm32")
-            jniLibs.directories.add("build/generated/oneKvm/jniLibs/arm32")
-        }
-        getByName("arm64") {
-            assets.directories.add("build/generated/oneKvm/assets/arm64")
-            jniLibs.directories.add("build/generated/oneKvm/jniLibs/arm64")
-        }
-    }
-}
-
-tasks.register<Exec>("buildAndroidFfmpegMediaCodec") {
-    description = "Builds the default Android FFmpeg MediaCodec static libraries."
-    group = "build"
-
-    val ffmpegRoot = file(androidFfmpegRoot.get())
-    val sourceDir = androidFfmpegSourceDir.asFile
-    val scriptFile = androidFfmpegBuildScript.asFile
-    val stampFile = ffmpegRoot.resolve(".one-kvm-android-ffmpeg.stamp")
-
-    workingDir = rootProject.layout.projectDirectory.dir("..").asFile
-    commandLine(
-        "bash",
-        scriptFile.absolutePath,
-        "--source",
-        sourceDir.absolutePath,
-        "--output",
-        ffmpegRoot.absolutePath,
-        "--ndk",
-        androidNdkDir.absolutePath,
-        "--api",
-        androidApiLevel.toString(),
-        "--abis",
-        selectedAndroidAbis.joinToString(","),
-    )
-
-    inputs.dir(sourceDir)
-    inputs.file(scriptFile)
-    outputs.dir(ffmpegRoot)
-
-    onlyIf {
-        val hasAndroidFfmpeg = androidFfmpegRequiredFiles(ffmpegRoot).all { it.exists() }
-        val hasCurrentBuildStamp =
-            stampFile.exists() && stampFile.readText() == androidFfmpegBuildStamp(scriptFile)
-        if (!hasAndroidFfmpeg && !sourceDir.resolve("configure").exists()) {
-            throw GradleException(
-                "Missing Android FFmpeg MediaCodec build at ${ffmpegRoot.absolutePath}, " +
-                    "and source was not found at ${sourceDir.absolutePath}",
-            )
-        }
-        !hasAndroidFfmpeg || !hasCurrentBuildStamp
-    }
-
-    doLast {
-        stampFile.writeText(androidFfmpegBuildStamp(scriptFile))
-    }
-}
-
-tasks.register<Exec>("buildAndroidLibyuv") {
-    description = "Builds Android libyuv static libraries."
-    group = "build"
-
-    val libyuvRoot = file(androidLibyuvRoot.get())
-    val turbojpegRoot = file(androidTurbojpegRoot.get())
-    val scriptFile = androidLibyuvBuildScript.asFile
-    val stampFile = libyuvRoot.resolve(".one-kvm-android-libyuv.stamp")
-
-    dependsOn("buildAndroidTurbojpeg")
-
-    workingDir = rootProject.layout.projectDirectory.dir("..").asFile
-    commandLine(
-        "bash",
-        scriptFile.absolutePath,
-        "--output",
-        libyuvRoot.absolutePath,
-        "--ndk",
-        androidNdkDir.absolutePath,
-        "--api",
-        androidApiLevel.toString(),
-        "--abis",
-        selectedAndroidAbis.joinToString(","),
-        "--jpeg-root",
-        turbojpegRoot.absolutePath,
-    )
-
-    inputs.file(scriptFile)
-    outputs.dir(libyuvRoot)
-
-    onlyIf {
-        val hasAndroidLibyuv = androidLibyuvRequiredFiles(libyuvRoot).all { it.exists() }
-        val hasCurrentBuildStamp =
-            stampFile.exists() && stampFile.readText() == androidLibyuvBuildStamp(scriptFile)
-        !hasAndroidLibyuv || !hasCurrentBuildStamp
-    }
-
-    doLast {
-        stampFile.writeText(androidLibyuvBuildStamp(scriptFile))
-    }
-}
-
-tasks.register<Exec>("buildAndroidTurbojpeg") {
-    description = "Builds Android TurboJPEG static libraries."
-    group = "build"
-
-    val turbojpegRoot = file(androidTurbojpegRoot.get())
-    val scriptFile = androidTurbojpegBuildScript.asFile
-    val stampFile = turbojpegRoot.resolve(".one-kvm-android-turbojpeg.stamp")
-
-    workingDir = rootProject.layout.projectDirectory.dir("..").asFile
-    commandLine(
-        "bash",
-        scriptFile.absolutePath,
-        "--output",
-        turbojpegRoot.absolutePath,
-        "--ndk",
-        androidNdkDir.absolutePath,
-        "--api",
-        androidApiLevel.toString(),
-        "--abis",
-        selectedAndroidAbis.joinToString(","),
-    )
-
-    inputs.file(scriptFile)
-    outputs.dir(turbojpegRoot)
-
-    onlyIf {
-        val hasAndroidTurbojpeg = androidTurbojpegRequiredFiles(turbojpegRoot).all { it.exists() }
-        val hasCurrentBuildStamp =
-            stampFile.exists() && stampFile.readText() == androidTurbojpegBuildStamp(scriptFile)
-        !hasAndroidTurbojpeg || !hasCurrentBuildStamp
-    }
-
-    doLast {
-        stampFile.writeText(androidTurbojpegBuildStamp(scriptFile))
-    }
-}
-
-tasks.register<Exec>("buildAndroidAlsa") {
-    description = "Builds Android ALSA shared libraries."
-    group = "build"
-
-    val alsaRoot = file(androidAlsaRoot.get())
-    val scriptFile = androidAlsaBuildScript.asFile
-    val stampFile = alsaRoot.resolve(".one-kvm-android-alsa.stamp")
-
-    workingDir = rootProject.layout.projectDirectory.dir("..").asFile
-    commandLine(
-        "bash",
-        scriptFile.absolutePath,
-        "--output",
-        alsaRoot.absolutePath,
-        "--ndk",
-        androidNdkDir.absolutePath,
-        "--api",
-        androidApiLevel.toString(),
-        "--abis",
-        selectedAndroidAbis.joinToString(","),
-    )
-
-    inputs.file(scriptFile)
-    outputs.dir(alsaRoot)
-
-    onlyIf {
-        val hasAndroidAlsa = androidAlsaRequiredFiles(alsaRoot).all { it.exists() }
-        val hasCurrentBuildStamp =
-            stampFile.exists() && stampFile.readText() == androidAlsaBuildStamp(scriptFile)
-        !hasAndroidAlsa || !hasCurrentBuildStamp
-    }
-
-    doLast {
-        stampFile.writeText(androidAlsaBuildStamp(scriptFile))
-    }
-}
-
-tasks.register<Exec>("buildAndroidOpus") {
-    description = "Builds Android Opus shared libraries."
-    group = "build"
-
-    val opusRoot = file(androidOpusRoot.get())
-    val scriptFile = androidOpusBuildScript.asFile
-    val stampFile = opusRoot.resolve(".one-kvm-android-opus.stamp")
-
-    workingDir = rootProject.layout.projectDirectory.dir("..").asFile
-    commandLine(
-        "bash",
-        scriptFile.absolutePath,
-        "--output",
-        opusRoot.absolutePath,
-        "--ndk",
-        androidNdkDir.absolutePath,
-        "--api",
-        androidApiLevel.toString(),
-        "--abis",
-        selectedAndroidAbis.joinToString(","),
-    )
-
-    inputs.file(scriptFile)
-    outputs.dir(opusRoot)
-
-    onlyIf {
-        val hasAndroidOpus = androidOpusRequiredFiles(opusRoot).all { it.exists() }
-        val hasCurrentBuildStamp =
-            stampFile.exists() && stampFile.readText() == androidOpusBuildStamp(scriptFile)
-        !hasAndroidOpus || !hasCurrentBuildStamp
-    }
-
-    doLast {
-        stampFile.writeText(androidOpusBuildStamp(scriptFile))
-    }
-}
-
-val cargoBuildAndroidAbiTaskNames = selectedAndroidAbiTargets.map { (abi, targets) ->
-    val (flavor, _, _) = targets
-    val taskName = "cargoBuildAndroid" + flavor.replaceFirstChar {
-        if (it.isLowerCase()) it.titlecase() else it.toString()
-    }
-
-    tasks.register<Exec>(taskName) {
-        description = "Builds the Android Rust bootstrap libraries for $abi."
-        group = "build"
-
-        dependsOn(
-            "buildAndroidFfmpegMediaCodec",
-            "buildAndroidLibyuv",
-            "buildAndroidTurbojpeg",
-            "buildAndroidAlsa",
-            "buildAndroidOpus",
-        )
-
-        val cargoCommand = mutableListOf(
-            "cargo",
-            "ndk",
-            "-t",
-            abi,
-            "-P",
-            androidApiLevel.toString(),
-            "-o",
-            nativeCargoOutputDir.get().asFile.absolutePath,
-            "build",
-            "--lib",
-            "--bins",
-        )
-        if (androidBuildProfile == "release") {
-            cargoCommand.add("--release")
-        }
-
-        workingDir = nativeCrateDir.asFile
-        commandLine(cargoCommand)
-        args("--features", "android-mediacodec")
-        environment("ONE_KVM_ANDROID_FFMPEG_ROOT", androidFfmpegRoot.get())
-        environment("ONE_KVM_ANDROID_LIBYUV_ROOT", androidLibyuvRoot.get())
-        environment("ONE_KVM_ANDROID_LIBYUV_STATIC", "1")
-        environment("TURBOJPEG_SOURCE", "explicit")
-        environment("TURBOJPEG_STATIC", "1")
-        environment(
-            "TURBOJPEG_LIB_DIR",
-            file(androidTurbojpegRoot.get()).resolve("$abi/lib").absolutePath,
-        )
-        environment(
-            "TURBOJPEG_INCLUDE_DIR",
-            file(androidTurbojpegRoot.get()).resolve("$abi/include").absolutePath,
-        )
-        environment("PKG_CONFIG_ALLOW_CROSS", "1")
-        environment(
-            "PKG_CONFIG_LIBDIR",
-            file(androidAlsaRoot.get()).resolve("$abi/lib/pkgconfig").absolutePath,
-        )
-        environment("PKG_CONFIG_SYSROOT_DIR", "")
-        environment("LIBOPUS_NO_PKG", "1")
-        environment("LIBOPUS_LIB_DIR", file(androidOpusRoot.get()).resolve("$abi/lib").absolutePath)
-        environment("ANDROID_HOME", androidSdkDir.absolutePath)
-        environment("ANDROID_SDK_ROOT", androidSdkDir.absolutePath)
-        environment("ANDROID_NDK_HOME", androidNdkDir.absolutePath)
-        environment("ANDROID_NDK", androidNdkDir.absolutePath)
-        environment("ANDROID_NDK_ROOT", androidNdkDir.absolutePath)
-
-        inputs.files(
-            nativeCrateDir.file("Cargo.toml"),
-            nativeCrateDir.dir("src"),
-            rootCrateDir.file("Cargo.lock"),
-            rootCrateDir.file("Cargo.toml"),
-            rootCrateDir.file("build.rs"),
-            rootCrateDir.dir("libs"),
-            rootCrateDir.dir("res/vcpkg/libyuv"),
-            rootCrateDir.dir("src"),
-        )
-        outputs.dir(nativeCargoOutputDir)
-        outputs.dir(file(androidFfmpegRoot.get()))
-        outputs.dir(file(androidLibyuvRoot.get()))
-        outputs.dir(file(androidTurbojpegRoot.get()))
-        outputs.dir(file(androidAlsaRoot.get()))
-        outputs.dir(file(androidOpusRoot.get()))
-    }
-
-    taskName
-}
-
-tasks.register("cargoBuildAndroid") {
-    description = "Builds the Android Rust bootstrap libraries."
-    group = "build"
-
-    dependsOn(cargoBuildAndroidAbiTaskNames)
-
-    outputs.dir(nativeOutputRoot)
-    outputs.dir(nativeAssetRoot)
-
-    doLast {
-        selectedAndroidAbiTargets.forEach { (abi, targets) ->
-            val (flavor, rustTriple, ndkTriple) = targets
-            val nativeLibSource = nativeCargoOutputDir.get().file("$abi/libone_kvm_android_bootstrap.so").asFile
-            if (!nativeLibSource.exists()) {
-                throw GradleException("Missing Android JNI library: ${nativeLibSource.absolutePath}")
-            }
-            copy {
-                from(nativeLibSource)
-                into(nativeOutputRoot.get().dir(flavor).dir(abi))
-            }
-
-            val source = nativeCrateDir.file("target/$rustTriple/$androidBuildProfile/one-kvm-android-host").asFile
-            if (!source.exists()) {
-                throw GradleException("Missing Android host binary: ${source.absolutePath}")
-            }
-            copy {
-                from(source)
-                into(nativeAssetRoot.get().dir(flavor).dir("bin/$abi"))
-                rename { "one-kvm-android-host" }
-            }
-
-            val cxxShared = androidNdkDir
-                .resolve("toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/$ndkTriple/libc++_shared.so")
-            if (!cxxShared.exists()) {
-                throw GradleException("Missing NDK libc++_shared.so: ${cxxShared.absolutePath}")
-            }
-            copy {
-                from(cxxShared)
-                into(nativeOutputRoot.get().dir(flavor).dir(abi))
-            }
-            copy {
-                from(cxxShared)
-                into(nativeAssetRoot.get().dir(flavor).dir("bin/$abi"))
-            }
-
-        val alsaShared = file(androidAlsaRoot.get()).resolve("$abi/lib/libasound.so")
-        if (!alsaShared.exists()) {
-            throw GradleException("Missing Android ALSA library: ${alsaShared.absolutePath}")
-        }
-        copy {
-            from(alsaShared)
-            into(nativeOutputRoot.get().dir(flavor).dir(abi))
-        }
-        copy {
-            from(alsaShared)
-            into(nativeAssetRoot.get().dir(flavor).dir("bin/$abi"))
-        }
-        copy {
-            from(file(androidAlsaRoot.get()).resolve("$abi/share/alsa"))
-            into(nativeAssetRoot.get().dir(flavor).dir("bin/$abi/alsa"))
-        }
-
-        val opusShared = file(androidOpusRoot.get()).resolve("$abi/lib/libopus.so")
-        if (!opusShared.exists()) {
-            throw GradleException("Missing Android Opus library: ${opusShared.absolutePath}")
-        }
-        copy {
-            from(opusShared)
-            into(nativeOutputRoot.get().dir(flavor).dir(abi))
-        }
-            copy {
-                from(opusShared)
-                into(nativeAssetRoot.get().dir(flavor).dir("bin/$abi"))
-            }
-        }
-    }
-}
-
-tasks.named("preBuild") {
-    dependsOn("cargoBuildAndroid")
-}

android/app/src/main/AndroidManifest.xml

@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE" />
-    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
-
-    <application
-        android:allowBackup="false"
-        android:icon="@drawable/ic_launcher_one_kvm"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme">
-        <service
-            android:name=".OneKvmService"
-            android:exported="false"
-            android:foregroundServiceType="connectedDevice" />
-        <receiver
-            android:name=".BootReceiver"
-            android:enabled="true"
-            android:exported="false">
-            <intent-filter>
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-        </receiver>
-        <activity
-            android:name=".MainActivity"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-</manifest>

android/app/src/main/java/cn/one_kvm/androidhost/BootReceiver.kt

@@ -1,13 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-
-class BootReceiver : BroadcastReceiver() {
-    override fun onReceive(context: Context, intent: Intent) {
-        if (intent.action == Intent.ACTION_BOOT_COMPLETED && HostSettings.getAutoStart(context)) {
-            OneKvmService.start(context)
-        }
-    }
-}

android/app/src/main/java/cn/one_kvm/androidhost/HostSettings.kt

@@ -1,33 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.content.Context
-
-object HostSettings {
-    private const val PREFS = "one_kvm_android"
-    private const val KEY_AUTO_START = "auto_start"
-    private const val KEY_CLEAR_EXISTING_OTG = "clear_existing_otg"
-
-    fun getAutoStart(context: Context): Boolean {
-        return context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .getBoolean(KEY_AUTO_START, false)
-    }
-
-    fun setAutoStart(context: Context, enabled: Boolean) {
-        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .edit()
-            .putBoolean(KEY_AUTO_START, enabled)
-            .apply()
-    }
-
-    fun getClearExistingOtg(context: Context): Boolean {
-        return context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .getBoolean(KEY_CLEAR_EXISTING_OTG, false)
-    }
-
-    fun setClearExistingOtg(context: Context, enabled: Boolean) {
-        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .edit()
-            .putBoolean(KEY_CLEAR_EXISTING_OTG, enabled)
-            .apply()
-    }
-}

android/app/src/main/java/cn/one_kvm/androidhost/LogConfig.kt

@@ -1,30 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.content.Context
-
-object LogConfig {
-    private const val PREFS = "one_kvm_android"
-    private const val KEY_LOG_LEVEL = "log_level"
-    const val DEFAULT_LEVEL = "info"
-    val LEVELS = arrayOf("error", "warn", "info", "debug", "trace")
-
-    fun getLevel(context: Context): String {
-        val value = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .getString(KEY_LOG_LEVEL, DEFAULT_LEVEL)
-            ?: DEFAULT_LEVEL
-        return if (LEVELS.contains(value)) value else DEFAULT_LEVEL
-    }
-
-    fun setLevel(context: Context, level: String) {
-        val safeLevel = if (LEVELS.contains(level)) level else DEFAULT_LEVEL
-        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .edit()
-            .putString(KEY_LOG_LEVEL, safeLevel)
-            .apply()
-    }
-
-    fun rustLogFilter(level: String): String {
-        val safeLevel = if (LEVELS.contains(level)) level else DEFAULT_LEVEL
-        return "one_kvm=$safeLevel,hwcodec=$safeLevel,tower_http=$safeLevel,webrtc_sctp=warn"
-    }
-}

android/app/src/main/java/cn/one_kvm/androidhost/LogStore.kt

@@ -1,71 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.content.Context
-import java.io.File
-import java.util.concurrent.Executors
-import java.util.concurrent.TimeUnit
-
-object LogStore {
-    private const val FLUSH_DELAY_MS = 250L
-    private const val MAX_BUFFER_CHARS = 64 * 1024
-
-    private val lock = Any()
-    private val buffer = StringBuilder()
-    private val executor = Executors.newSingleThreadScheduledExecutor { runnable ->
-        Thread(runnable, "OneKvmLogStore").apply { isDaemon = true }
-    }
-
-    private var logFile: File? = null
-    private var flushScheduled = false
-
-    fun defaultLogFile(context: Context): File {
-        return File(File(context.getExternalFilesDir(null), "runtime"), "one-kvm.log")
-    }
-
-    fun configure(file: File) {
-        synchronized(lock) {
-            flushLocked()
-            file.parentFile?.mkdirs()
-            file.writeText("")
-            buffer.clear()
-            logFile = file
-            flushScheduled = false
-        }
-    }
-
-    fun append(line: String) {
-        synchronized(lock) {
-            if (logFile == null) return
-
-            buffer.append(line).append('\n')
-            if (buffer.length >= MAX_BUFFER_CHARS) {
-                flushLocked()
-                return
-            }
-
-            if (!flushScheduled) {
-                flushScheduled = true
-                executor.schedule({ flush() }, FLUSH_DELAY_MS, TimeUnit.MILLISECONDS)
-            }
-        }
-    }
-
-    fun flush() {
-        synchronized(lock) {
-            flushLocked()
-        }
-    }
-
-    private fun flushLocked() {
-        val file = logFile ?: return
-        if (buffer.isEmpty()) {
-            flushScheduled = false
-            return
-        }
-
-        val text = buffer.toString()
-        buffer.clear()
-        flushScheduled = false
-        file.appendText(text)
-    }
-}

android/app/src/main/java/cn/one_kvm/androidhost/MainActivity.kt

@@ -1,452 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.app.Activity
-import android.graphics.Color
-import android.graphics.Typeface
-import android.graphics.drawable.GradientDrawable
-import android.os.Build
-import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
-import android.view.Gravity
-import android.view.View
-import android.widget.AdapterView
-import android.widget.ArrayAdapter
-import android.widget.Button
-import android.widget.CompoundButton
-import android.widget.LinearLayout
-import android.widget.ScrollView
-import android.widget.Spinner
-import android.widget.Switch
-import android.widget.TextView
-import java.net.Inet4Address
-import java.net.InetSocketAddress
-import java.net.NetworkInterface
-import java.net.Socket
-import java.util.Collections
-
-class MainActivity : Activity() {
-    private lateinit var statusValue: TextView
-    private lateinit var hostActionButton: Button
-    private lateinit var logLevelSpinner: Spinner
-    private lateinit var autoStartSwitch: Switch
-    private lateinit var clearOtgSwitch: Switch
-    private val statusHandler = Handler(Looper.getMainLooper())
-    private var statusPollsRemaining = 0
-    private val statusPoller = object : Runnable {
-        override fun run() {
-            refreshStatus()
-            statusPollsRemaining -= 1
-            if (statusPollsRemaining > 0) {
-                statusHandler.postDelayed(this, STATUS_POLL_INTERVAL_MS)
-            }
-        }
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        window.statusBarColor = color("#F8FAFC")
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            window.navigationBarColor = color("#F8FAFC")
-        }
-
-        val content = LinearLayout(this).apply {
-            orientation = LinearLayout.VERTICAL
-            setPadding(20.dp(), 24.dp(), 20.dp(), 28.dp())
-            background = solid("#F8FAFC")
-        }
-
-        content.addView(startCard())
-        content.addView(settingsCard())
-        content.addView(infoCard())
-
-        setContentView(ScrollView(this).apply {
-            isFillViewport = true
-            setBackgroundColor(color("#F8FAFC"))
-            addView(content)
-        })
-    }
-
-    override fun onResume() {
-        super.onResume()
-        reconcilePersistedStatus()
-        refreshStatus()
-        autoStartSwitch.isChecked = HostSettings.getAutoStart(this)
-        clearOtgSwitch.isChecked = HostSettings.getClearExistingOtg(this)
-    }
-
-    override fun onPause() {
-        statusHandler.removeCallbacks(statusPoller)
-        super.onPause()
-    }
-
-    private fun startCard(): View {
-        return card {
-            addView(sectionTitle("启动管理"))
-            addView(TextView(this@MainActivity).apply {
-                text = "管理本机 One-KVM 服务进程。暂停会停止前台服务并释放运行资源。"
-                textSize = 14f
-                setTextColor(color("#64748B"))
-                setPadding(0, 6.dp(), 0, 14.dp())
-            })
-
-            statusValue = TextView(this@MainActivity).apply {
-                textSize = 14f
-                typeface = Typeface.DEFAULT_BOLD
-                setTextColor(color("#0F172A"))
-                background = rounded("#EFF6FF", "#BFDBFE", 8)
-                setPadding(12.dp(), 8.dp(), 12.dp(), 8.dp())
-            }
-            addView(statusValue, matchWrap())
-
-            addView(LinearLayout(this@MainActivity).apply {
-                orientation = LinearLayout.HORIZONTAL
-                gravity = Gravity.CENTER_VERTICAL
-                setPadding(0, 14.dp(), 0, 0)
-                hostActionButton = actionButton("启动", primary = true) { toggleHost() }
-                addView(hostActionButton, matchButton())
-            })
-            refreshStatus()
-        }
-    }
-
-    private fun settingsCard(): View {
-        return card {
-            addView(sectionTitle("运行设置"))
-
-            val (autoStartRow, autoStartControl) = settingSwitchRow(
-                title = "开机自启动",
-                subtitle = "系统启动完成后自动拉起 One-KVM 前台服务。",
-                checked = HostSettings.getAutoStart(this@MainActivity),
-            ) { _, checked ->
-                HostSettings.setAutoStart(this@MainActivity, checked)
-                LogStore.append("Boot auto-start ${if (checked) "enabled" else "disabled"}")
-            }
-            autoStartSwitch = autoStartControl
-            addView(autoStartRow)
-
-            addView(divider())
-
-            val (clearOtgRow, clearOtgControl) = settingSwitchRow(
-                title = "清除已有 OTG Gadget",
-                subtitle = "启动 root host 前尝试解绑并删除 configfs 中已有的 USB gadget。",
-                checked = HostSettings.getClearExistingOtg(this@MainActivity),
-            ) { _, checked ->
-                HostSettings.setClearExistingOtg(this@MainActivity, checked)
-                LogStore.append("Clear existing OTG gadget ${if (checked) "enabled" else "disabled"}")
-            }
-            clearOtgSwitch = clearOtgControl
-            addView(clearOtgRow)
-
-            addView(divider())
-            addView(logLevelRow())
-        }
-    }
-
-    private fun infoCard(): View {
-        return card {
-            addView(sectionTitle("应用信息"))
-            addView(infoRow("软件内核版本", kernelVersion()))
-            addView(infoRow("访问地址", accessAddresses(), selectable = true))
-            addView(infoRow("日志文件", LogStore.defaultLogFile(this@MainActivity).absolutePath, selectable = true))
-        }
-    }
-
-    private fun settingSwitchRow(
-        title: String,
-        subtitle: String,
-        checked: Boolean,
-        listener: CompoundButton.OnCheckedChangeListener,
-    ): Pair<View, Switch> {
-        val switch = Switch(this).apply {
-            isChecked = checked
-            setOnCheckedChangeListener(listener)
-        }
-
-        val row = LinearLayout(this).apply {
-            orientation = LinearLayout.HORIZONTAL
-            gravity = Gravity.CENTER_VERTICAL
-            setPadding(0, 12.dp(), 0, 12.dp())
-            addView(LinearLayout(this@MainActivity).apply {
-                orientation = LinearLayout.VERTICAL
-                addView(TextView(this@MainActivity).apply {
-                    text = title
-                    textSize = 15f
-                    typeface = Typeface.DEFAULT_BOLD
-                    setTextColor(color("#0F172A"))
-                })
-                addView(TextView(this@MainActivity).apply {
-                    text = subtitle
-                    textSize = 13f
-                    setTextColor(color("#64748B"))
-                    setPadding(0, 4.dp(), 12.dp(), 0)
-                })
-            }, LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f))
-            addView(switch)
-        }
-
-        return row to switch
-    }
-
-    private fun infoRow(label: String, value: String, selectable: Boolean = false): View {
-        return LinearLayout(this).apply {
-            orientation = LinearLayout.VERTICAL
-            setPadding(0, 12.dp(), 0, 12.dp())
-            addView(TextView(this@MainActivity).apply {
-                text = label
-                textSize = 13f
-                setTextColor(color("#64748B"))
-            })
-            addView(TextView(this@MainActivity).apply {
-                text = value
-                textSize = 15f
-                setTextColor(color("#0F172A"))
-                setPadding(0, 4.dp(), 0, 0)
-                setTextIsSelectable(selectable)
-            })
-            addView(divider())
-        }
-    }
-
-    private fun logLevelRow(): View {
-        return LinearLayout(this).apply {
-            orientation = LinearLayout.HORIZONTAL
-            gravity = Gravity.CENTER_VERTICAL
-            setPadding(0, 12.dp(), 0, 0)
-            addView(TextView(this@MainActivity).apply {
-                text = "日志级别"
-                textSize = 15f
-                typeface = Typeface.DEFAULT_BOLD
-                setTextColor(color("#0F172A"))
-            }, LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f))
-
-            logLevelSpinner = Spinner(this@MainActivity).apply {
-                adapter = ArrayAdapter(
-                    this@MainActivity,
-                    android.R.layout.simple_spinner_dropdown_item,
-                    LogConfig.LEVELS,
-                )
-                setSelection(LogConfig.LEVELS.indexOf(LogConfig.getLevel(this@MainActivity)).coerceAtLeast(0))
-                onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
-                    override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-                        val level = LogConfig.LEVELS[position]
-                        if (level != LogConfig.getLevel(this@MainActivity)) {
-                            LogConfig.setLevel(this@MainActivity, level)
-                            LogStore.append("Log level set to $level; restart service to apply")
-                        }
-                    }
-
-                    override fun onNothingSelected(parent: AdapterView<*>?) = Unit
-                }
-            }
-            addView(logLevelSpinner)
-        }
-    }
-
-    private fun card(build: LinearLayout.() -> Unit): View {
-        return LinearLayout(this).apply {
-            orientation = LinearLayout.VERTICAL
-            setPadding(16.dp(), 16.dp(), 16.dp(), 16.dp())
-            background = rounded("#FFFFFF", "#E2E8F0", 10)
-            elevation = 1.5f.dpFloat()
-            build()
-        }.also {
-            it.layoutParams = LinearLayout.LayoutParams(
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                LinearLayout.LayoutParams.WRAP_CONTENT,
-            ).apply { setMargins(0, 0, 0, 14.dp()) }
-        }
-    }
-
-    private fun sectionTitle(text: String): View {
-        return TextView(this).apply {
-            this.text = text
-            textSize = 17f
-            typeface = Typeface.DEFAULT_BOLD
-            setTextColor(color("#0F172A"))
-        }
-    }
-
-    private fun actionButton(text: String, primary: Boolean, action: () -> Unit): Button {
-        return Button(this).apply {
-            this.text = text
-            textSize = 15f
-            isAllCaps = false
-            minHeight = 44.dp()
-            setTextColor(color(if (primary) "#FFFFFF" else "#0F172A"))
-            background = if (primary) rounded("#2563EB", "#2563EB", 8) else rounded("#FFFFFF", "#CBD5E1", 8)
-            setOnClickListener { action() }
-        }
-    }
-
-    private fun toggleHost() {
-        when (ServiceStatusStore.snapshot(this).state) {
-            ServiceStatusStore.STATE_RUNNING -> pauseHost()
-            ServiceStatusStore.STATE_STOPPED, ServiceStatusStore.STATE_ERROR -> startHost()
-        }
-    }
-
-    private fun startHost() {
-        ServiceStatusStore.setStarting(this)
-        refreshStatus()
-        OneKvmService.start(this)
-        LogStore.append("Start requested from app UI")
-        pollStatusForAWhile()
-    }
-
-    private fun pauseHost() {
-        ServiceStatusStore.setStopping(this)
-        refreshStatus()
-        OneKvmService.stop(this)
-        LogStore.append("Pause requested from app UI")
-        pollStatusForAWhile()
-    }
-
-    private fun refreshStatus() {
-        if (::statusValue.isInitialized) {
-            statusValue.text = "状态：${hostStatusSummary()}"
-        }
-        updateHostActionButton()
-    }
-
-    private fun hostStatusSummary(): String {
-        val serviceStatus = ServiceStatusStore.snapshot(this)
-        if (serviceStatus.state != ServiceStatusStore.STATE_STOPPED) {
-            return serviceStatus.labelText()
-        }
-
-        val nativeRunning = runCatching {
-            NativeBridge.hostStatus().contains("running", ignoreCase = true)
-        }.getOrDefault(false)
-
-        return if (nativeRunning) "运行中" else "已停止"
-    }
-
-    private fun reconcilePersistedStatus() {
-        val serviceStatus = ServiceStatusStore.snapshot(this)
-        if (serviceStatus.state == ServiceStatusStore.STATE_STOPPED) return
-        if (
-            serviceStatus.state == ServiceStatusStore.STATE_STARTING &&
-            System.currentTimeMillis() - serviceStatus.updatedAt < STARTING_RECONCILE_GRACE_MS
-        ) {
-            return
-        }
-
-        Thread {
-            val portOpen = isLocalWebPortOpen()
-            val nativeRunning = runCatching { NativeBridge.hostStatus().contains("running", ignoreCase = true) }
-                .getOrDefault(false)
-            if (!portOpen && !nativeRunning) {
-                ServiceStatusStore.setStopped(this, "服务未运行")
-                runOnUiThread { refreshStatus() }
-            }
-        }.start()
-    }
-
-    private fun isLocalWebPortOpen(): Boolean {
-        return runCatching {
-            Socket().use { socket ->
-                socket.connect(InetSocketAddress("127.0.0.1", 8080), 250)
-            }
-            true
-        }.getOrDefault(false)
-    }
-
-    private fun updateHostActionButton() {
-        if (!::hostActionButton.isInitialized) return
-
-        when (ServiceStatusStore.snapshot(this).state) {
-            ServiceStatusStore.STATE_STARTING -> setHostActionButton("启动中...", enabled = false, primary = true)
-            ServiceStatusStore.STATE_RUNNING -> setHostActionButton("停止", enabled = true, primary = false)
-            ServiceStatusStore.STATE_STOPPING -> setHostActionButton("停止中...", enabled = false, primary = false)
-            else -> setHostActionButton("启动", enabled = true, primary = true)
-        }
-    }
-
-    private fun setHostActionButton(text: String, enabled: Boolean, primary: Boolean) {
-        hostActionButton.text = text
-        hostActionButton.isEnabled = enabled
-        hostActionButton.alpha = if (enabled) 1f else 0.65f
-        hostActionButton.setTextColor(color(if (primary) "#FFFFFF" else "#0F172A"))
-        hostActionButton.background = if (primary) {
-            rounded("#2563EB", "#2563EB", 8)
-        } else {
-            rounded("#FFFFFF", "#CBD5E1", 8)
-        }
-    }
-
-    private fun pollStatusForAWhile() {
-        statusPollsRemaining = 20
-        statusHandler.removeCallbacks(statusPoller)
-        statusHandler.postDelayed(statusPoller, STATUS_POLL_INTERVAL_MS)
-    }
-
-    private fun kernelVersion(): String {
-        return runCatching { NativeBridge.kernelVersion() }
-            .getOrElse { "unknown" }
-    }
-
-    private fun accessAddresses(): String {
-        val addresses = runCatching {
-            Collections.list(NetworkInterface.getNetworkInterfaces())
-                .filter { it.isUp && !it.isLoopback }
-                .flatMap { iface -> Collections.list(iface.inetAddresses) }
-                .filterIsInstance<Inet4Address>()
-                .filter { !it.isLoopbackAddress }
-                .map { "http://${it.hostAddress}:8080" }
-                .distinct()
-        }.getOrDefault(emptyList())
-
-        return (addresses.ifEmpty { listOf("http://127.0.0.1:8080") }).joinToString("\n")
-    }
-
-    private fun divider(): View {
-        return View(this).apply {
-            setBackgroundColor(color("#E2E8F0"))
-            layoutParams = LinearLayout.LayoutParams(
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                1,
-            ).apply { setMargins(0, 0, 0, 0) }
-        }
-    }
-
-    private fun matchWrap(): LinearLayout.LayoutParams {
-        return LinearLayout.LayoutParams(
-            LinearLayout.LayoutParams.MATCH_PARENT,
-            LinearLayout.LayoutParams.WRAP_CONTENT,
-        )
-    }
-
-    private fun matchButton(): LinearLayout.LayoutParams {
-        return LinearLayout.LayoutParams(
-            LinearLayout.LayoutParams.MATCH_PARENT,
-            48.dp(),
-        )
-    }
-
-    private fun solid(hex: String): GradientDrawable = GradientDrawable().apply {
-        setColor(color(hex))
-    }
-
-    private fun rounded(fill: String, stroke: String, radiusDp: Int): GradientDrawable {
-        return GradientDrawable().apply {
-            setColor(color(fill))
-            cornerRadius = radiusDp.dpFloat()
-            setStroke(1.dp(), color(stroke))
-        }
-    }
-
-    private fun color(hex: String): Int = Color.parseColor(hex)
-
-    private fun Int.dp(): Int = (this * resources.displayMetrics.density + 0.5f).toInt()
-
-    private fun Int.dpFloat(): Float = this * resources.displayMetrics.density
-
-    private fun Float.dpFloat(): Float = this * resources.displayMetrics.density
-
-    companion object {
-        private const val STATUS_POLL_INTERVAL_MS = 500L
-        private const val STARTING_RECONCILE_GRACE_MS = 15_000L
-    }
-}

android/app/src/main/java/cn/one_kvm/androidhost/NativeBridge.kt

@@ -1,21 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.content.Context
-
-object NativeBridge {
-    init {
-        System.loadLibrary("one_kvm_android_bootstrap")
-    }
-
-    external fun initTlsVerifier(context: Context): Int
-
-    external fun setEnv(name: String, value: String): Int
-
-    external fun startHost(dataDir: String, bindAddress: String, port: Int): String
-
-    external fun stopHost(): String
-
-    external fun hostStatus(): String
-
-    external fun kernelVersion(): String
-}

android/app/src/main/java/cn/one_kvm/androidhost/OneKvmService.kt

@@ -1,413 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.app.Notification
-import android.app.NotificationChannel
-import android.app.NotificationManager
-import android.app.PendingIntent
-import android.app.Service
-import android.content.Context
-import android.content.Intent
-import android.os.Build
-import android.os.IBinder
-import java.io.BufferedReader
-import java.io.File
-import java.io.InputStreamReader
-import java.io.InterruptedIOException
-import java.util.concurrent.Executors
-
-class OneKvmService : Service() {
-    private var rootProcess: Process? = null
-    private val commandExecutor = Executors.newSingleThreadExecutor { runnable ->
-        Thread(runnable, "OneKvmServiceCommand")
-    }
-
-    override fun onCreate() {
-        super.onCreate()
-        ensureNotificationChannel()
-    }
-
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        when (intent?.action ?: ACTION_START) {
-            ACTION_STOP -> {
-                ServiceStatusStore.setStopping(this)
-                commandExecutor.execute {
-                    stopHostRuntime()
-                    stopSelfResult(startId)
-                }
-                return START_NOT_STICKY
-            }
-            ACTION_START -> {
-                ServiceStatusStore.setStarting(this)
-                startForegroundCompat(NOTIFICATION_ID, notification("启动中"))
-                commandExecutor.execute {
-                    val currentState = ServiceStatusStore.snapshot(this).state
-                    if (currentState == ServiceStatusStore.STATE_RUNNING && isPortOpen(8080, 100)) {
-                        return@execute
-                    }
-                    val dataDir = File(getExternalFilesDir(null), "runtime")
-                    if (!dataDir.exists()) dataDir.mkdirs()
-                    val result = startRustHost(dataDir)
-                    if (result.startsWith("Running") && !result.contains("start failed", ignoreCase = true)) {
-                        ServiceStatusStore.setRunning(this, "服务已启动")
-                        notificationManager().notify(NOTIFICATION_ID, notification("运行中"))
-                    } else {
-                        ServiceStatusStore.setError(this, "启动失败")
-                        notificationManager().notify(NOTIFICATION_ID, notification("启动失败"))
-                    }
-                }
-            }
-        }
-        return START_STICKY
-    }
-
-    override fun onDestroy() {
-        stopHostRuntime(updateNotification = false)
-        commandExecutor.shutdownNow()
-        ServiceStatusStore.setStopped(this)
-        super.onDestroy()
-    }
-
-    override fun onBind(intent: Intent?): IBinder? = null
-
-    private fun notification(state: String): Notification {
-        val intent = Intent(this, MainActivity::class.java)
-        val pendingIntent = createContentIntent(intent)
-        val builder = createNotificationBuilder()
-        return builder
-            .setSmallIcon(R.drawable.ic_stat_one_kvm)
-            .setContentTitle("One-KVM Android Host")
-            .setContentText(state)
-            .setContentIntent(pendingIntent)
-            .setOngoing(true)
-            .build()
-    }
-
-    private fun ensureNotificationChannel() {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
-        val channel = NotificationChannel(
-            CHANNEL_ID,
-            "One-KVM Host",
-            NotificationManager.IMPORTANCE_LOW,
-        )
-        notificationManager().createNotificationChannel(channel)
-    }
-
-    @Suppress("DEPRECATION")
-    private fun createNotificationBuilder(): Notification.Builder {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            Notification.Builder(this, CHANNEL_ID)
-        } else {
-            Notification.Builder(this)
-        }
-    }
-
-    private fun createContentIntent(intent: Intent): PendingIntent {
-        val flags = pendingIntentFlags()
-        return PendingIntent.getActivity(this, 0, intent, flags)
-    }
-
-    private fun pendingIntentFlags(): Int {
-        var flags = PendingIntent.FLAG_UPDATE_CURRENT
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            flags = flags or pendingIntentImmutableFlag()
-        }
-        return flags
-    }
-
-    private fun pendingIntentImmutableFlag(): Int {
-        return try {
-            PendingIntent::class.java.getField("FLAG_IMMUTABLE").getInt(null)
-        } catch (_: ReflectiveOperationException) {
-            0
-        }
-    }
-
-    private fun notificationManager(): NotificationManager {
-        return getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-    }
-
-    private fun stopHostRuntime(updateNotification: Boolean = true) {
-        stopRootHost()
-        NativeBridge.stopHost()
-        waitForPortRelease(8080, 2_000)
-        LogStore.flush()
-        ServiceStatusStore.setStopped(this)
-        if (updateNotification) {
-            notificationManager().notify(NOTIFICATION_ID, notification("已停止"))
-        }
-    }
-
-    private fun startRustHost(dataDir: File): String {
-        val logLevel = LogConfig.getLevel(this)
-        val rustLog = LogConfig.rustLogFilter(logLevel)
-        val appLogFile = LogStore.defaultLogFile(this)
-        LogStore.configure(appLogFile)
-        val rustLogFile = appLogFile
-        LogStore.append("Starting One-KVM Rust host, data_dir=${dataDir.absolutePath}, log_level=$logLevel")
-        val executable = extractHostBinary()
-        return runCatching {
-            val tlsInit = NativeBridge.initTlsVerifier(this)
-            if (tlsInit != 0) {
-                throw IllegalStateException("rustls platform verifier init failed with code $tlsInit")
-            }
-            stopRootHost(executable)
-            clearExistingOtgGadgetsIfEnabled()
-            startRootHost(executable, dataDir, rustLog, rustLogFile, logLevel)
-            LogStore.append("Rust host running as root on port 8080")
-            "Running as root on port 8080"
-        }.getOrElse { rootError ->
-            LogStore.append("Root host unavailable: ${rootError.message ?: rootError::class.java.simpleName}")
-            configureAlsaEnvironment(executable)
-            NativeBridge.setEnv("RUST_LOG", rustLog)
-            NativeBridge.setEnv("ONE_KVM_FFMPEG_LOG", ffmpegLogLevel(logLevel))
-            NativeBridge.setEnv("ONE_KVM_ANDROID_LOG_FILE", rustLogFile.absolutePath)
-            val jniResult = NativeBridge.startHost(dataDir.absolutePath, "0.0.0.0", 8080)
-            LogStore.append("Rust host running in app process on port 8080: $jniResult")
-            "Running in app process on port 8080 (${rootError.message ?: "root unavailable"}; $jniResult)"
-        }
-    }
-
-    private fun clearExistingOtgGadgetsIfEnabled() {
-        if (!HostSettings.getClearExistingOtg(this)) return
-
-        val command = """
-            root=/sys/kernel/config/usb_gadget
-            [ -d "${'$'}root" ] || exit 0
-            for gadget in "${'$'}root"/*; do
-              [ -d "${'$'}gadget" ] || continue
-              [ -w "${'$'}gadget/UDC" ] && echo "" > "${'$'}gadget/UDC" 2>/dev/null || true
-              find "${'$'}gadget/configs" -type l -delete 2>/dev/null || true
-              rm -rf "${'$'}gadget" 2>/dev/null || true
-            done
-        """.trimIndent()
-
-        runCatching {
-            ProcessBuilder("/system/xbin/su", "0", "sh", "-c", command)
-                .redirectErrorStream(true)
-                .start()
-                .waitFor()
-        }.onSuccess { exit ->
-            LogStore.append("Existing OTG gadget cleanup finished with exit code $exit")
-        }.onFailure { err ->
-            LogStore.append("Existing OTG gadget cleanup failed: ${err.message ?: err::class.java.simpleName}")
-        }
-    }
-
-    private fun configureAlsaEnvironment(executable: File) {
-        val binDir = executable.parentFile
-            ?: throw IllegalStateException("host binary has no parent directory")
-        val alsaConfigDir = File(binDir, "alsa")
-        val alsaConfigPath = File(alsaConfigDir, "alsa.conf")
-        NativeBridge.setEnv("ALSA_CONFIG_DIR", alsaConfigDir.absolutePath)
-        NativeBridge.setEnv("ALSA_CONFIG_PATH", alsaConfigPath.absolutePath)
-    }
-
-    private fun extractHostBinary(): File {
-        val abi = Build.SUPPORTED_ABIS.firstOrNull { it == "arm64-v8a" || it == "armeabi-v7a" }
-            ?: throw IllegalStateException("unsupported ABI: ${Build.SUPPORTED_ABIS.joinToString()}")
-        val binDir = File(filesDir, "bin/$abi")
-        val target = File(binDir, "one-kvm-android-host")
-        copyAssetIfChanged("bin/$abi/one-kvm-android-host", target)
-        copyAssetIfChanged("bin/$abi/libc++_shared.so", File(binDir, "libc++_shared.so"))
-        copyAssetIfChanged("bin/$abi/libasound.so", File(binDir, "libasound.so"))
-        copyAssetIfChanged("bin/$abi/libopus.so", File(binDir, "libopus.so"))
-        copyAssetDirectoryIfChanged("bin/$abi/alsa", File(binDir, "alsa"))
-        if (!target.setExecutable(true, false)) {
-            throw IllegalStateException("cannot mark host binary executable")
-        }
-        return target
-    }
-
-    private fun copyAssetIfChanged(assetPath: String, target: File) {
-        val stamp = File(target.parentFile, "${target.name}.stamp")
-        @Suppress("DEPRECATION")
-        val packageInfo = packageManager.getPackageInfo(packageName, 0)
-        val expectedStamp = "${packageInfo.lastUpdateTime}:$assetPath"
-        if (target.exists() && stamp.exists() && stamp.readText() == expectedStamp) return
-        target.parentFile?.mkdirs()
-        assets.open(assetPath).use { input ->
-            target.outputStream().use { output -> input.copyTo(output) }
-        }
-        stamp.writeText(expectedStamp)
-    }
-
-    private fun copyAssetDirectoryIfChanged(assetDir: String, targetDir: File) {
-        @Suppress("DEPRECATION")
-        val packageInfo = packageManager.getPackageInfo(packageName, 0)
-        val stamp = File(targetDir, ".stamp")
-        val expectedStamp = "${packageInfo.lastUpdateTime}:$assetDir"
-        if (targetDir.exists() && stamp.exists() && stamp.readText() == expectedStamp) return
-        if (targetDir.exists()) targetDir.deleteRecursively()
-        copyAssetDirectory(assetDir, targetDir)
-        stamp.writeText(expectedStamp)
-    }
-
-    private fun copyAssetDirectory(assetDir: String, targetDir: File) {
-        targetDir.mkdirs()
-        val children = assets.list(assetDir)?.filter { it.isNotEmpty() }.orEmpty()
-        for (child in children) {
-            val childAsset = "$assetDir/$child"
-            val childTarget = File(targetDir, child)
-            val grandChildren = assets.list(childAsset)?.filter { it.isNotEmpty() }.orEmpty()
-            if (grandChildren.isEmpty()) {
-                copyAssetIfChanged(childAsset, childTarget)
-            } else {
-                copyAssetDirectory(childAsset, childTarget)
-            }
-        }
-    }
-
-    private fun startRootHost(
-        executable: File,
-        dataDir: File,
-        rustLog: String,
-        rustLogFile: File,
-        logLevel: String,
-    ) {
-        stopRootHost(executable)
-        waitForPortRelease(8080, 2_000)
-        val libDir = executable.parentFile?.absolutePath
-            ?: throw IllegalStateException("host binary has no parent directory")
-        val alsaConfigDir = File(executable.parentFile, "alsa")
-        val alsaConfigPath = File(alsaConfigDir, "alsa.conf")
-        val command =
-            "export LD_LIBRARY_PATH=${shellQuote(libDir)}:\${LD_LIBRARY_PATH:-}; " +
-                "export ALSA_CONFIG_DIR=${shellQuote(alsaConfigDir.absolutePath)}; " +
-                "export ALSA_CONFIG_PATH=${shellQuote(alsaConfigPath.absolutePath)}; " +
-                "export RUST_LOG=${shellQuote(rustLog)}; " +
-                "export ONE_KVM_FFMPEG_LOG=${shellQuote(ffmpegLogLevel(logLevel))}; " +
-                "export ONE_KVM_ANDROID_LOG_FILE=${shellQuote(rustLogFile.absolutePath)}; " +
-                "${shellQuote(executable.absolutePath)} ${shellQuote(dataDir.absolutePath)} 0.0.0.0 8080"
-        val process = ProcessBuilder("/system/xbin/su", "0", "sh", "-c", command)
-            .redirectErrorStream(true)
-            .start()
-        rootProcess = process
-
-        Thread {
-            val readError = runCatching {
-                BufferedReader(InputStreamReader(process.inputStream)).useLines { lines ->
-                    lines.forEach {
-                        android.util.Log.i("OneKvmService", it)
-                    }
-                }
-            }.exceptionOrNull()
-            if (readError != null && readError !is InterruptedIOException) {
-                android.util.Log.w("OneKvmService", "Root host log reader stopped", readError)
-                LogStore.append("Root host log reader stopped: ${readError.message ?: readError::class.java.simpleName}")
-            }
-            val exit = runCatching { process.waitFor() }.getOrNull()
-            if (rootProcess === process && exit != null) {
-                rootProcess = null
-                ServiceStatusStore.setError(this, "Root host exited with code $exit")
-            }
-        }.start()
-
-        Thread.sleep(500)
-        val exit = runCatching { process.exitValue() }.getOrNull()
-        if (exit != null) {
-            rootProcess = null
-            throw IllegalStateException("root host exited immediately: $exit")
-        }
-    }
-
-    private fun startForegroundCompat(id: Int, notification: Notification) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            val invoked = runCatching {
-                val method = Service::class.java.getMethod(
-                    "startForeground",
-                    Int::class.javaPrimitiveType,
-                    Notification::class.java,
-                    Int::class.javaPrimitiveType,
-                )
-                method.invoke(this, id, notification, foregroundServiceTypeConnectedDevice())
-            }.isSuccess
-            if (invoked) return
-        }
-        super.startForeground(id, notification)
-    }
-
-    private fun foregroundServiceTypeConnectedDevice(): Int {
-        return try {
-            Service::class.java.getField("FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE").getInt(null)
-        } catch (_: ReflectiveOperationException) {
-            0
-        }
-    }
-
-    private fun stopRootHost(executable: File? = null) {
-        rootProcess?.destroy()
-        rootProcess = null
-        stopRootHostProcess(executable)
-    }
-
-    private fun stopRootHostProcess(executable: File? = null) {
-        val command = buildString {
-            append("pkill -TERM -f '[o]ne-kvm-android-host' 2>/dev/null || true; ")
-            append("for pid in $(pidof one-kvm-android-host 2>/dev/null); do kill -TERM \"${'$'}pid\" 2>/dev/null || true; done; ")
-            append("sleep 0.2; ")
-            append("pkill -KILL -f '[o]ne-kvm-android-host' 2>/dev/null || true; ")
-            append("for pid in $(pidof one-kvm-android-host 2>/dev/null); do kill -KILL \"${'$'}pid\" 2>/dev/null || true; done; ")
-        }
-
-        runCatching {
-            ProcessBuilder("/system/xbin/su", "0", "sh", "-c", command)
-                .redirectErrorStream(true)
-                .start()
-                .waitFor()
-        }.onFailure { err ->
-            LogStore.append("Failed to stop stale root host: ${err.message ?: err::class.java.simpleName}")
-        }
-    }
-
-    private fun waitForPortRelease(port: Int, timeoutMs: Long) {
-        val deadline = System.currentTimeMillis() + timeoutMs
-        while (System.currentTimeMillis() < deadline) {
-            val inUse = isPortOpen(port, 100)
-            if (!inUse) return
-            Thread.sleep(100)
-        }
-    }
-
-    private fun isPortOpen(port: Int, timeoutMs: Int): Boolean {
-        return runCatching {
-            java.net.Socket().use { socket ->
-                socket.connect(java.net.InetSocketAddress("127.0.0.1", port), timeoutMs)
-            }
-            true
-        }.getOrDefault(false)
-    }
-
-    private fun shellQuote(value: String): String {
-        return "'" + value.replace("'", "'\\''") + "'"
-    }
-
-    private fun ffmpegLogLevel(level: String): String {
-        return when (level) {
-            "trace" -> "trace"
-            "debug" -> "debug"
-            "info" -> "info"
-            "warn" -> "warning"
-            else -> "error"
-        }
-    }
-
-    companion object {
-        private const val CHANNEL_ID = "one_kvm_host"
-        private const val NOTIFICATION_ID = 1001
-        const val ACTION_START = "cn.one_kvm.androidhost.START"
-        const val ACTION_STOP = "cn.one_kvm.androidhost.STOP"
-
-        fun start(context: Context) {
-            val intent = Intent(context, OneKvmService::class.java).setAction(ACTION_START)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                context.startForegroundService(intent)
-            } else {
-                context.startService(intent)
-            }
-        }
-
-        fun stop(context: Context) {
-            context.startService(Intent(context, OneKvmService::class.java).setAction(ACTION_STOP))
-        }
-    }
-}

android/app/src/main/java/cn/one_kvm/androidhost/ServiceStatusStore.kt

@@ -1,75 +0,0 @@
-package cn.one_kvm.androidhost
-
-import android.content.Context
-
-object ServiceStatusStore {
-    private const val PREFS = "one_kvm_android_status"
-    private const val KEY_STATE = "state"
-    private const val KEY_MESSAGE = "message"
-    private const val KEY_UPDATED_AT = "updated_at"
-
-    const val STATE_STOPPED = "stopped"
-    const val STATE_STARTING = "starting"
-    const val STATE_RUNNING = "running"
-    const val STATE_STOPPING = "stopping"
-    const val STATE_ERROR = "error"
-
-    data class Snapshot(
-        val state: String,
-        val message: String,
-        val updatedAt: Long,
-    ) {
-        fun labelText(): String {
-            return when (state) {
-                STATE_STARTING -> "启动中"
-                STATE_RUNNING -> "运行中"
-                STATE_STOPPING -> "停止中"
-                STATE_ERROR -> "错误"
-                else -> "已停止"
-            }
-        }
-
-        fun displayText(): String {
-            val label = labelText()
-            return if (message.isBlank()) label else "$label：$message"
-        }
-    }
-
-    fun setStarting(context: Context, message: String = "正在启动服务") {
-        write(context, STATE_STARTING, message)
-    }
-
-    fun setRunning(context: Context, message: String) {
-        write(context, STATE_RUNNING, message)
-    }
-
-    fun setStopping(context: Context, message: String = "正在停止服务") {
-        write(context, STATE_STOPPING, message)
-    }
-
-    fun setStopped(context: Context, message: String = "服务已停止") {
-        write(context, STATE_STOPPED, message)
-    }
-
-    fun setError(context: Context, message: String) {
-        write(context, STATE_ERROR, message)
-    }
-
-    fun snapshot(context: Context): Snapshot {
-        val prefs = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-        return Snapshot(
-            state = prefs.getString(KEY_STATE, STATE_STOPPED) ?: STATE_STOPPED,
-            message = prefs.getString(KEY_MESSAGE, "") ?: "",
-            updatedAt = prefs.getLong(KEY_UPDATED_AT, 0L),
-        )
-    }
-
-    private fun write(context: Context, state: String, message: String) {
-        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .edit()
-            .putString(KEY_STATE, state)
-            .putString(KEY_MESSAGE, message)
-            .putLong(KEY_UPDATED_AT, System.currentTimeMillis())
-            .apply()
-    }
-}

android/app/src/main/res/drawable/ic_launcher_one_kvm.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillColor="#1D7BF2"
-        android:pathData="M24,0h60a24,24 0,0 1,24 24v60a24,24 0,0 1,-24 24H24a24,24 0,0 1,-24 -24V24a24,24 0,0 1,24 -24z" />
-    <path
-        android:fillColor="#AED8E8"
-        android:pathData="M29,25h50a3,3 0,0 1,3 3v31a3,3 0,0 1,-3 3H29a3,3 0,0 1,-3 -3V28a3,3 0,0 1,3 -3z" />
-    <path
-        android:fillColor="#3F3F3D"
-        android:pathData="M31,30h46v27H31z" />
-    <path
-        android:fillColor="#E7F1F4"
-        android:pathData="M31,26h10a1.4,1.4 0,0 1,0 2.8H31a1.4,1.4 0,0 1,0 -2.8z" />
-    <path
-        android:fillColor="#8BBFD1"
-        android:pathData="M49,62h10l1.5,8h-13z" />
-    <path
-        android:fillColor="#9FCFE0"
-        android:pathData="M40,70a14,4.5 0,1 0,28 0a14,4.5 0,1 0,-28 0z" />
-    <path
-        android:fillColor="#E8F5F8"
-        android:pathData="M45,70a7,1.8 0,1 0,14 0a7,1.8 0,1 0,-14 0z" />
-    <path
-        android:fillColor="#BFE6F1"
-        android:pathData="M32,76h38l5,8H27z" />
-    <path
-        android:fillColor="#76ADC2"
-        android:pathData="M28,84h47v2H28z" />
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillAlpha="0.82"
-        android:pathData="M37,79h6v2h-6zM46,79h5v2h-5zM54,79h5v2h-5zM62,79h6v2h-6zM34,82h7v2h-7zM44,82h6v2h-6zM53,82h11v2H53zM67,82h4v2h-4z" />
-</vector>

android/app/src/main/res/drawable/ic_stat_one_kvm.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M4,5h16v10H4z" />
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M9,17h6v2h3v2H6v-2h3z" />
-</vector>

android/app/src/main/res/values/strings.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name">One-KVM Android Host</string>
-</resources>

android/app/src/main/res/values/styles.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <style name="AppTheme" parent="android:style/Theme.Material.Light.NoActionBar">
-        <item name="android:fontFamily">sans</item>
-        <item name="android:colorAccent">#2563EB</item>
-    </style>
-</resources>

android/build.gradle.kts

@@ -1,3 +0,0 @@
-plugins {
-    id("com.android.application") version "9.0.0" apply false
-}

android/gradle.properties

@@ -1,3 +0,0 @@
-android.useAndroidX=true
-android.nonTransitiveRClass=true
-org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

android/gradlew

@@ -1,251 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH="\\\"\\\""
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
-#     and any embedded shellness will be escaped.
-#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
-#     treated as '${Hostname}' itself on the command line.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

android/gradlew.bat

@@ -1,94 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-@rem SPDX-License-Identifier: Apache-2.0
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega

android/native/Cargo.toml

@@ -1,21 +0,0 @@
-[package]
-name = "one-kvm-android-bootstrap"
-version = "0.1.0"
-edition = "2021"
-publish = false
-
-[lib]
-name = "one_kvm_android_bootstrap"
-crate-type = ["cdylib"]
-
-[[bin]]
-name = "one-kvm-android-host"
-path = "src/bin/one-kvm-android-host.rs"
-
-[dependencies]
-jni = "0.22.4"
-one-kvm = { path = "../..", default-features = false, features = ["android", "android-mediacodec"] }
-rustls-platform-verifier = "0.7"
-
-[features]
-android-mediacodec = ["one-kvm/android-mediacodec"]

android/native/src/bin/one-kvm-android-host.rs

@@ -1,24 +0,0 @@
-use one_kvm::runtime::android::{self, AndroidRuntimeConfig};
-
-fn main() {
-    let mut args = std::env::args().skip(1);
-    let data_dir = args
-        .next()
-        .unwrap_or_else(|| "/data/local/tmp/one-kvm".to_string());
-    let bind_address = args.next().unwrap_or_else(|| "0.0.0.0".to_string());
-    let port = args
-        .next()
-        .and_then(|value| value.parse::<u16>().ok())
-        .unwrap_or(8080);
-
-    one_kvm::runtime::android::init_rustls_provider();
-
-    if let Err(err) = android::run_foreground(AndroidRuntimeConfig {
-        data_dir,
-        bind_address,
-        port,
-    }) {
-        eprintln!("one-kvm android host failed: {err}");
-        std::process::exit(1);
-    }
-}

android/native/src/lib.rs

@@ -1,182 +0,0 @@
-use jni::errors::{ErrorPolicy, ThrowRuntimeExAndDefault};
-use jni::objects::{JClass, JObject, JString};
-use jni::sys::{jint, jstring};
-use jni::{Env, EnvOutcome, EnvUnowned};
-use one_kvm::runtime::android::{self, AndroidRuntimeConfig};
-
-#[derive(Debug)]
-struct BridgeError(String);
-
-impl From<jni::errors::Error> for BridgeError {
-    fn from(err: jni::errors::Error) -> Self {
-        Self(err.to_string())
-    }
-}
-
-impl From<String> for BridgeError {
-    fn from(err: String) -> Self {
-        Self(err)
-    }
-}
-
-impl std::fmt::Display for BridgeError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(&self.0)
-    }
-}
-
-#[derive(Debug, Default)]
-struct StatusPolicy;
-
-impl ErrorPolicy<jint, BridgeError> for StatusPolicy {
-    type Captures<'unowned_env_local: 'native_method, 'native_method> = ();
-
-    fn on_error<'unowned_env_local: 'native_method, 'native_method>(
-        _env: &mut Env<'unowned_env_local>,
-        _cap: &mut Self::Captures<'unowned_env_local, 'native_method>,
-        _err: BridgeError,
-    ) -> jni::errors::Result<jint> {
-        Ok(-1)
-    }
-
-    fn on_panic<'unowned_env_local: 'native_method, 'native_method>(
-        _env: &mut Env<'unowned_env_local>,
-        _cap: &mut Self::Captures<'unowned_env_local, 'native_method>,
-        _payload: Box<dyn std::any::Any + Send + 'static>,
-    ) -> jni::errors::Result<jint> {
-        Ok(-1)
-    }
-}
-
-#[derive(Debug, Default)]
-struct StringResultPolicy;
-
-impl ErrorPolicy<String, BridgeError> for StringResultPolicy {
-    type Captures<'unowned_env_local: 'native_method, 'native_method> = ();
-
-    fn on_error<'unowned_env_local: 'native_method, 'native_method>(
-        _env: &mut Env<'unowned_env_local>,
-        _cap: &mut Self::Captures<'unowned_env_local, 'native_method>,
-        err: BridgeError,
-    ) -> jni::errors::Result<String> {
-        Ok(format!("start failed: {err}"))
-    }
-
-    fn on_panic<'unowned_env_local: 'native_method, 'native_method>(
-        _env: &mut Env<'unowned_env_local>,
-        _cap: &mut Self::Captures<'unowned_env_local, 'native_method>,
-        _payload: Box<dyn std::any::Any + Send + 'static>,
-    ) -> jni::errors::Result<String> {
-        Ok("start failed: panic in native bridge".to_string())
-    }
-}
-
-#[no_mangle]
-pub extern "system" fn Java_cn_one_1kvm_androidhost_NativeBridge_setEnv<'local>(
-    mut env: EnvUnowned<'local>,
-    _class: JClass<'local>,
-    name: JString<'local>,
-    value: JString<'local>,
-) -> jint {
-    let outcome: EnvOutcome<'local, jint, BridgeError> = env.with_env_no_catch(|env| {
-        let name = name
-            .try_to_string(env)
-            .map_err(|err| BridgeError(format!("invalid env name: {err}")))?;
-        let value = value
-            .try_to_string(env)
-            .map_err(|err| BridgeError(format!("invalid env value: {err}")))?;
-        if name.contains('\0') || value.contains('\0') {
-            return Err(BridgeError("env contains NUL".to_string()));
-        }
-        std::env::set_var(name, value);
-        Ok(0)
-    });
-
-    outcome.resolve_with::<StatusPolicy, _>(|| ())
-}
-
-#[no_mangle]
-pub extern "system" fn Java_cn_one_1kvm_androidhost_NativeBridge_initTlsVerifier<'local>(
-    mut env: EnvUnowned<'local>,
-    _class: JClass<'local>,
-    context: JObject<'local>,
-) -> jint {
-    let outcome: EnvOutcome<'local, jint, BridgeError> =
-        env.with_env_no_catch(|env| init_tls_verifier(env, context));
-
-    outcome.resolve_with::<StatusPolicy, _>(|| ())
-}
-
-#[cfg(target_os = "android")]
-fn init_tls_verifier(env: &mut Env<'_>, context: JObject<'_>) -> Result<jint, BridgeError> {
-    rustls_platform_verifier::android::init_with_env(env, context)
-        .map_err(|err| BridgeError(format!("failed to initialize rustls platform verifier: {err}")))?;
-    Ok(0)
-}
-
-#[cfg(not(target_os = "android"))]
-fn init_tls_verifier(_env: &mut Env<'_>, _context: JObject<'_>) -> Result<jint, BridgeError> {
-    Ok(0)
-}
-
-#[no_mangle]
-pub extern "system" fn Java_cn_one_1kvm_androidhost_NativeBridge_startHost<'local>(
-    mut env: EnvUnowned<'local>,
-    _class: JClass<'local>,
-    data_dir: JString<'local>,
-    bind_address: JString<'local>,
-    port: i32,
-) -> jstring {
-    let outcome: EnvOutcome<'local, String, BridgeError> = env.with_env_no_catch(|env| {
-        let data_dir = data_dir
-            .try_to_string(env)
-            .map_err(|err| BridgeError(format!("invalid data dir: {err}")))?;
-        let bind_address = bind_address
-            .try_to_string(env)
-            .map_err(|err| BridgeError(format!("invalid bind address: {err}")))?;
-        let port = u16::try_from(port).map_err(|_| BridgeError("invalid port".to_string()))?;
-
-        android::start(AndroidRuntimeConfig {
-            data_dir,
-            bind_address,
-            port,
-        })
-        .map_err(BridgeError)
-    });
-
-    let result = outcome.resolve_with::<StringResultPolicy, _>(|| ());
-
-    env.with_env_no_catch(|env| env.new_string(result))
-        .resolve_with::<ThrowRuntimeExAndDefault, _>(|| ())
-        .into_raw()
-}
-
-#[no_mangle]
-pub extern "system" fn Java_cn_one_1kvm_androidhost_NativeBridge_stopHost<'local>(
-    mut env: EnvUnowned<'local>,
-    _class: JClass<'local>,
-) -> jstring {
-    env.with_env_no_catch(|env| env.new_string(android::stop()))
-        .resolve_with::<ThrowRuntimeExAndDefault, _>(|| ())
-        .into_raw()
-}
-
-#[no_mangle]
-pub extern "system" fn Java_cn_one_1kvm_androidhost_NativeBridge_hostStatus<'local>(
-    mut env: EnvUnowned<'local>,
-    _class: JClass<'local>,
-) -> jstring {
-    env.with_env_no_catch(|env| env.new_string(android::status()))
-        .resolve_with::<ThrowRuntimeExAndDefault, _>(|| ())
-        .into_raw()
-}
-
-#[no_mangle]
-pub extern "system" fn Java_cn_one_1kvm_androidhost_NativeBridge_kernelVersion<'local>(
-    mut env: EnvUnowned<'local>,
-    _class: JClass<'local>,
-) -> jstring {
-    env.with_env_no_catch(|env| env.new_string(env!("CARGO_PKG_VERSION")))
-        .resolve_with::<ThrowRuntimeExAndDefault, _>(|| ())
-        .into_raw()
-}

android/settings.gradle.kts

@@ -1,18 +0,0 @@
-pluginManagement {
-    repositories {
-        google()
-        mavenCentral()
-        gradlePluginPortal()
-    }
-}
-
-dependencyResolutionManagement {
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
-    repositories {
-        google()
-        mavenCentral()
-    }
-}
-
-rootProject.name = "OneKvmAndroidHost"
-include(":app")

build.rs

@@ -2,21 +2,6 @@ use std::fs;
 use std::path::Path;
 
 fn main() {
-    // Set BUILD_DATE environment variable for compile-time access
-    // Use system time to avoid adding chrono as a build dependency
-    let now = std::time::SystemTime::now();
-    let duration = now.duration_since(std::time::UNIX_EPOCH).unwrap();
-    let secs = duration.as_secs();
-
-    // Convert Unix timestamp to date (simplified calculation)
-    // Days since epoch
-    let days = secs / 86400;
-    // Calculate year, month, day from days since 1970-01-01
-    let (year, month, day) = days_to_ymd(days as i64);
-    let build_date = format!("{:04}-{:02}-{:02}", year, month, day);
-
-    println!("cargo:rustc-env=BUILD_DATE={}", build_date);
-
     // Compile protobuf files for RustDesk protocol
     compile_protos();
 
@@ -86,19 +71,3 @@ pub mod rustdesk {
 
     fs::write(&dest_path, code).expect("Failed to write secrets_generated.rs");
 }
-
-/// Convert days since Unix epoch to year-month-day
-fn days_to_ymd(days: i64) -> (i32, u32, u32) {
-    // Algorithm from http://howardhinnant.github.io/date_algorithms.html
-    let z = days + 719468;
-    let era = if z >= 0 { z } else { z - 146096 } / 146097;
-    let doe = (z - era * 146097) as u32;
-    let yoe = (doe - doe / 1460 + doe / 36524 - doe / 146096) / 365;
-    let y = yoe as i64 + era * 400;
-    let doy = doe - (365 * yoe + yoe / 4 - yoe / 100);
-    let mp = (5 * doy + 2) / 153;
-    let d = doy - (153 * mp + 2) / 5 + 1;
-    let m = if mp < 10 { mp + 3 } else { mp - 9 };
-    let year = if m <= 2 { y + 1 } else { y };
-    (year as i32, m, d)
-}

build/Dockerfile.runtime

@@ -1,24 +1,30 @@
 # One-KVM Runtime Image
 # This Dockerfile only packages pre-compiled binaries (no compilation)
 # Used after cross-compiling with `cross build`
-# Using Debian 11 for maximum compatibility (GLIBC 2.31)
+# Using Debian 12 to match the build images (GLIBC 2.36)
 
 ARG TARGETPLATFORM=linux/amd64
 
-FROM debian:11-slim
+FROM debian:12-slim
 
 ARG TARGETPLATFORM
 
 # Install runtime dependencies in a single layer
 # All codec libraries (libx264, libx265, libopus) are now statically linked
 # Only hardware acceleration drivers and core system libraries remain dynamic
-RUN sed -i 's/ main$/ main contrib non-free/' /etc/apt/sources.list && \
+RUN sed -i 's/^Components: main$/Components: main contrib non-free non-free-firmware/' /etc/apt/sources.list.d/debian.sources && \
     apt-get update && \
     apt-get install -y --no-install-recommends \
         # Core runtime (all platforms) - no codec libs needed
         ca-certificates \
+        # Bluetooth HID uses the host BlueZ system bus; btmgmt manages a dedicated adapter.
+        bluez \
         libudev1 \
         libasound2 \
+        # OTG Ethernet bridge control (nmcli talks to the host NetworkManager over D-Bus)
+        network-manager \
+        iproute2 \
+        iputils-ping \
         # v4l2 is handled by kernel, minimal userspace needed
         libv4l-0 \
         && \

build/Dockerfile.runtime-full

@@ -1,24 +1,30 @@
 # One-KVM Runtime Image (full)
 # This Dockerfile only packages pre-compiled binaries (no compilation)
 # Used after cross-compiling with `cross build`
-# Using Debian 11 for maximum compatibility (GLIBC 2.31)
+# Using Debian 12 to match the build images (GLIBC 2.36)
 
 ARG TARGETPLATFORM=linux/amd64
 
-FROM debian:11-slim
+FROM debian:12-slim
 
 ARG TARGETPLATFORM
 
 # Install runtime dependencies in a single layer
 # All codec libraries (libx264, libx265, libopus) are now statically linked
 # Only hardware acceleration drivers and core system libraries remain dynamic
-RUN sed -i 's/ main$/ main contrib non-free/' /etc/apt/sources.list && \
+RUN sed -i 's/^Components: main$/Components: main contrib non-free non-free-firmware/' /etc/apt/sources.list.d/debian.sources && \
     apt-get update && \
     apt-get install -y --no-install-recommends \
         # Core runtime (all platforms) - no codec libs needed
         ca-certificates \
+        # Bluetooth HID uses the host BlueZ system bus; btmgmt manages a dedicated adapter.
+        bluez \
         libudev1 \
         libasound2 \
+        # OTG Ethernet bridge control (nmcli talks to the host NetworkManager over D-Bus)
+        network-manager \
+        iproute2 \
+        iputils-ping \
         # v4l2 is handled by kernel, minimal userspace needed
         libv4l-0 \
         && \

build/build-android.sh

@@ -1,117 +0,0 @@
-#!/usr/bin/env bash
-# Build Android APKs using the Docker build image.
-# Usage: ./build/build-android.sh [arm64|armv7|all|help]
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
-DOCKERFILE="$PROJECT_ROOT/build/cross/Dockerfile.android"
-IMAGE_NAME="${ONE_KVM_ANDROID_DOCKER_IMAGE:-one-kvm-android-build:cn}"
-
-fail() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-build_android() {
-    local arch="$1"
-    local docker_build_args=()
-    local docker_mount_args=()
-    local gradle_distribution_url="${ONE_KVM_GRADLE_DISTRIBUTION_URL:-}"
-    local gradle_distribution_url_cn="${ONE_KVM_GRADLE_DISTRIBUTION_URL_CN:-https://mirrors.cloud.tencent.com/gradle/gradle-9.1.0-bin.zip}"
-    local gradle_network_timeout="${ONE_KVM_GRADLE_NETWORK_TIMEOUT:-120000}"
-    local gradle_cache="${ONE_KVM_ANDROID_GRADLE_CACHE_DIR:-one-kvm-android-gradle-cache}"
-    local cargo_registry_cache="${ONE_KVM_ANDROID_CARGO_REGISTRY_CACHE_DIR:-one-kvm-android-cargo-registry}"
-    local cargo_git_cache="${ONE_KVM_ANDROID_CARGO_GIT_CACHE_DIR:-one-kvm-android-cargo-git}"
-
-    add_cache_mount() {
-        local source="$1"
-        local target="$2"
-
-        if [[ "$source" == /* || "$source" == ./* || "$source" == ../* ]]; then
-            mkdir -p "$source"
-            source="$(cd "$source" && pwd)"
-        fi
-
-        docker_mount_args+=("-v" "$source:$target")
-    }
-
-    if [[ "${CHINAMIRRO:-}" == "1" ]]; then
-        docker_build_args+=("--build-arg" "CHINAMIRRO=1")
-        if [[ -z "$gradle_distribution_url" ]]; then
-            gradle_distribution_url="$gradle_distribution_url_cn"
-        fi
-    fi
-
-    if [[ "${ONE_KVM_ANDROID_SKIP_DOCKER_BUILD:-0}" == "1" ]]; then
-        echo "=== Skipping Android image build: $IMAGE_NAME ==="
-    else
-        echo "=== Building Android image: $IMAGE_NAME ==="
-        docker build \
-            -f "$DOCKERFILE" \
-            -t "$IMAGE_NAME" \
-            "${docker_build_args[@]}" \
-            "$PROJECT_ROOT/build/cross"
-    fi
-
-    add_cache_mount "$gradle_cache" "/root/.gradle"
-    add_cache_mount "$cargo_registry_cache" "/root/.cargo/registry"
-    add_cache_mount "$cargo_git_cache" "/root/.cargo/git"
-
-    echo "=== Building Android APK: $arch ==="
-    docker run --rm \
-        -v "$PROJECT_ROOT:/workspace" \
-        "${docker_mount_args[@]}" \
-        -w /workspace \
-        -e "CHINAMIRRO=${CHINAMIRRO:-0}" \
-        -e "ONE_KVM_GRADLE_DISTRIBUTION_URL=$gradle_distribution_url" \
-        -e "ONE_KVM_GRADLE_DISTRIBUTION_URL_CN=$gradle_distribution_url_cn" \
-        -e "ONE_KVM_GRADLE_NETWORK_TIMEOUT=$gradle_network_timeout" \
-        "$IMAGE_NAME" \
-        "$arch"
-}
-
-[[ -f "$DOCKERFILE" ]] || fail "Android Dockerfile not found: $DOCKERFILE"
-command -v docker >/dev/null 2>&1 || fail "docker is required"
-
-case "${1:-all}" in
-all)
-    build_android all
-    ;;
-arm64)
-    build_android arm64
-    ;;
-armv7)
-    build_android armv7
-    ;;
-help | --help | -h)
-    cat <<'EOF'
-Usage: build/build-android.sh [arch|help]
-
-Commands:
-  all     (default) Build arm64 and armv7 APKs
-  arm64   Build only arm64 APK
-  armv7   Build only ARMv7 APK
-  help    Show this help
-
-Examples:
-  build/build-android.sh
-  build/build-android.sh arm64
-  CHINAMIRRO=1 build/build-android.sh all
-  CHINAMIRRO=1 ONE_KVM_GRADLE_DISTRIBUTION_URL=https://mirrors.aliyun.com/macports/distfiles/gradle/gradle-9.1.0-bin.zip build/build-android.sh all
-
-Environment:
-  ONE_KVM_ANDROID_GRADLE_CACHE_DIR          Host Gradle cache path or Docker volume name
-  ONE_KVM_ANDROID_CARGO_REGISTRY_CACHE_DIR  Host Cargo registry cache path or Docker volume name
-  ONE_KVM_ANDROID_CARGO_GIT_CACHE_DIR       Host Cargo git cache path or Docker volume name
-  ONE_KVM_ANDROID_SKIP_DOCKER_BUILD=1       Reuse an already loaded Docker image
-
-APK output:
-  target/android/one-kvm_<version>_<arm32|arm64>.apk
-EOF
-    ;;
-*)
-    fail "Unknown argument: $1"
-    ;;
-esac

build/build-images.sh

@@ -21,16 +21,21 @@ build_arch() {
 
     case "${CHINAMIRRO:-}" in
         1|true|TRUE|yes|YES|on|ON)
-            local cross_build_opts="${CROSS_BUILD_OPTS:+$CROSS_BUILD_OPTS }--build-arg CHINAMIRRO=1"
-            echo "=== China mirror acceleration: enabled (Tsinghua) ==="
+            local cross_build_opts="${CROSS_BUILD_OPTS:+$CROSS_BUILD_OPTS }--progress=plain --build-arg CHINAMIRRO=1 --build-arg GH_PROXY=${GH_PROXY:-https://gh-proxy.com/} --build-arg DEBIAN_IMAGE=${DEBIAN_IMAGE:-docker.1ms.run/library/debian:12}"
+            cross_build_opts="$cross_build_opts --build-arg HTTP_PROXY= --build-arg HTTPS_PROXY= --build-arg ALL_PROXY= --build-arg NO_PROXY="
+            cross_build_opts="$cross_build_opts --build-arg http_proxy= --build-arg https_proxy= --build-arg all_proxy= --build-arg no_proxy="
+            echo "=== China mirror acceleration: enabled ==="
             echo "=== Building: $rust_target (via cross with custom Dockerfile) ==="
             env \
                 CROSS_BUILD_OPTS="$cross_build_opts" \
-                CARGO_SOURCE_CRATES_IO_REPLACE_WITH=tuna \
-                CARGO_SOURCE_TUNA_REGISTRY=sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/ \
+                CARGO_SOURCE_CRATES_IO_REPLACE_WITH=rsproxy-sparse \
+                CARGO_SOURCE_RSPROXY_REGISTRY=https://rsproxy.cn/crates.io-index \
+                CARGO_SOURCE_RSPROXY_SPARSE_REGISTRY=sparse+https://rsproxy.cn/index/ \
+                CARGO_REGISTRIES_RSPROXY_INDEX=https://rsproxy.cn/crates.io-index \
                 CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse \
-                RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup \
-                RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup \
+                CARGO_NET_GIT_FETCH_WITH_CLI=true \
+                RUSTUP_DIST_SERVER=https://rsproxy.cn \
+                RUSTUP_UPDATE_ROOT=https://rsproxy.cn/rustup \
                 cross build --release --target "$rust_target"
             return
             ;;
@@ -66,7 +71,7 @@ case "${1:-all}" in
         echo "Examples:"
         echo "  $0              # Build all"
         echo "  $0 x86_64       # Build x86_64 only"
-        echo "  CHINAMIRRO=1 $0 arm64  # Build with Tsinghua mirrors"
+        echo "  CHINAMIRRO=1 $0 arm64  # Build with China mirrors"
         exit 0
         ;;
     *)
@@ -83,16 +88,4 @@ for target in "${ARCH_MAP[@]}"; do
     fi
 done
 echo ""
-echo "Static libraries:"
-for target in "${ARCH_MAP[@]}"; do
-    case "$target" in
-        x86_64-unknown-linux-gnu) gnu_target="x86_64-linux-gnu" ;;
-        aarch64-unknown-linux-gnu) gnu_target="aarch64-linux-gnu" ;;
-        armv7-unknown-linux-gnueabihf) gnu_target="armv7-linux-gnueabihf" ;;
-    esac
-    if [ -d "$PROJECT_DIR/target/one-kvm-libs/$gnu_target/lib" ]; then
-        echo "  $gnu_target: OK"
-    fi
-done
-echo ""
 echo "Next step: ./build/package-docker.sh or ./build/package-deb.sh"

build/cross/Dockerfile.android

@@ -1,309 +0,0 @@
-# Android build image for One-KVM
-# Based on Debian 11 for stable toolchain/runtime compatibility
-
-FROM debian:11
-
-ARG CHINAMIRRO=0
-ARG ANDROID_SDK_ROOT=/root/android-sdk
-ARG ANDROID_CMDLINE_TOOLS_VERSION=11076708_latest
-ARG ANDROID_NDK_VERSION=27.3.13750724
-ARG ANDROID_PLATFORM=36
-ARG ANDROID_BUILD_TOOLS=36.0.0
-ARG CARGO_NDK_VERSION=4.1.2
-ARG RUSTUP_DIST_SERVER_CN=https://mirrors.tuna.tsinghua.edu.cn/rustup
-ARG RUSTUP_UPDATE_ROOT_CN=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup
-ARG CARGO_REGISTRY_CN=sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/
-ARG MAVEN_REPOSITORY_CN=https://maven.aliyun.com/repository/public
-ARG GOOGLE_MAVEN_REPOSITORY_CN=https://maven.aliyun.com/repository/google
-ARG GRADLE_DISTRIBUTION_URL_CN=https://mirrors.cloud.tencent.com/gradle/gradle-9.1.0-bin.zip
-ARG ANDROID_CMDLINE_TOOLS_URL=
-
-ENV DEBIAN_FRONTEND=noninteractive
-ENV ANDROID_HOME=${ANDROID_SDK_ROOT}
-ENV ANDROID_SDK_ROOT=${ANDROID_SDK_ROOT}
-ENV ANDROID_NDK_HOME=${ANDROID_SDK_ROOT}/ndk/${ANDROID_NDK_VERSION}
-ENV ANDROID_NDK_ROOT=${ANDROID_SDK_ROOT}/ndk/${ANDROID_NDK_VERSION}
-ENV ANDROID_BUILD_TOOLS=${ANDROID_BUILD_TOOLS}
-ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
-ENV PATH=/root/.cargo/bin:${PATH}
-ENV ONE_KVM_GRADLE_DISTRIBUTION_URL_CN=${GRADLE_DISTRIBUTION_URL_CN}
-
-RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        sed -i \
-            -e 's|http://deb.debian.org/debian|http://mirrors.tuna.tsinghua.edu.cn/debian|g' \
-            -e 's|http://security.debian.org/debian-security|http://mirrors.tuna.tsinghua.edu.cn/debian-security|g' \
-            /etc/apt/sources.list; \
-    fi
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    ca-certificates \
-    curl \
-    wget \
-    unzip \
-    zip \
-    git \
-    bash \
-    build-essential \
-    pkg-config \
-    cmake \
-    ninja-build \
-    autoconf \
-    automake \
-    libtool \
-    nasm \
-    yasm \
-    python3 \
-    openjdk-17-jdk-headless \
-    libstdc++6 \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
-        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
-        mkdir -p /root/.cargo; \
-        printf '%s\n' \
-            '[source.crates-io]' \
-            "replace-with = 'tuna'" \
-            '[source.tuna]' \
-            "registry = '${CARGO_REGISTRY_CN}'" \
-            '[registries.tuna]' \
-            "index = '${CARGO_REGISTRY_CN}'" \
-            > /root/.cargo/config.toml; \
-    fi \
-    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable \
-    && cargo install cargo-ndk --version ${CARGO_NDK_VERSION} --locked \
-    && rustup target add armv7-linux-androideabi aarch64-linux-android
-
-RUN mkdir -p /opt/android-cmdline-tools \
-    && cd /tmp \
-    && if [ -n "$ANDROID_CMDLINE_TOOLS_URL" ]; then \
-        wget -q "$ANDROID_CMDLINE_TOOLS_URL" -O cmdline-tools.zip; \
-    else \
-        wget -q https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_CMDLINE_TOOLS_VERSION}.zip -O cmdline-tools.zip; \
-    fi \
-    && unzip -q cmdline-tools.zip -d /opt/android-cmdline-tools \
-    && mkdir -p ${ANDROID_SDK_ROOT}/cmdline-tools/latest \
-    && mv /opt/android-cmdline-tools/cmdline-tools/* ${ANDROID_SDK_ROOT}/cmdline-tools/latest/ \
-    && rm -rf /tmp/cmdline-tools.zip /opt/android-cmdline-tools
-
-RUN mkdir -p ${ANDROID_SDK_ROOT}/licenses \
-    && yes | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=${ANDROID_SDK_ROOT} --licenses >/dev/null \
-    && ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=${ANDROID_SDK_ROOT} \
-        "platform-tools" \
-        "platforms;android-${ANDROID_PLATFORM}" \
-        "build-tools;${ANDROID_BUILD_TOOLS}" \
-        "ndk;${ANDROID_NDK_VERSION}" \
-        "cmake;3.22.1" \
-    && mkdir -p ${ANDROID_NDK_HOME}
-
-RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        mkdir -p /root/.gradle; \
-        printf '%s\n' \
-            "beforeSettings { settings ->" \
-            "    settings.pluginManagement.repositories.maven { url = uri('${GOOGLE_MAVEN_REPOSITORY_CN}') }" \
-            "    settings.pluginManagement.repositories.maven { url = uri('${MAVEN_REPOSITORY_CN}') }" \
-            "    settings.dependencyResolutionManagement.repositories.maven { url = uri('${GOOGLE_MAVEN_REPOSITORY_CN}') }" \
-            "    settings.dependencyResolutionManagement.repositories.maven { url = uri('${MAVEN_REPOSITORY_CN}') }" \
-            "}" \
-            "allprojects {" \
-            "    buildscript.repositories.maven { url = uri('${GOOGLE_MAVEN_REPOSITORY_CN}') }" \
-            "    buildscript.repositories.maven { url = uri('${MAVEN_REPOSITORY_CN}') }" \
-            "}" \
-            > /root/.gradle/init.gradle; \
-    fi
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    libclang-dev \
-    llvm \
-    && rm -rf /var/lib/apt/lists/*
-
-ENV LIBCLANG_PATH=/usr/lib/llvm-11/lib
-
-RUN printf '%s\n' \
-        '#!/usr/bin/env bash' \
-        'set -euo pipefail' \
-        '' \
-        'PROJECT_ROOT="${ONE_KVM_ANDROID_PROJECT_ROOT:-/workspace}"' \
-        'ANDROID_DIR="${PROJECT_ROOT}/android"' \
-        'BUILD_TYPE="release"' \
-        'ARCH="${1:-all}"' \
-        'FFMPEG_ROOT="${ONE_KVM_ANDROID_FFMPEG_ROOT:-${PROJECT_ROOT}/dist/android-ffmpeg-mediacodec}"' \
-        'OUTPUT_DIR="${PROJECT_ROOT}/target/android"' \
-        'SIGNING_DIR="${PROJECT_ROOT}/target/android-signing"' \
-        'KEYSTORE_PATH="${SIGNING_DIR}/one-kvm-release.jks"' \
-        'KEY_ALIAS="one-kvm-release"' \
-        'KEY_PASSWORD="one-kvm-release"' \
-        'ANDROID_BUILD_TOOLS_DIR="${ANDROID_SDK_ROOT}/build-tools/${ANDROID_BUILD_TOOLS}"' \
-        'WRAPPER_PROPERTIES="$ANDROID_DIR/gradle/wrapper/gradle-wrapper.properties"' \
-        'GRADLE_DISTRIBUTION_URL="${ONE_KVM_GRADLE_DISTRIBUTION_URL:-}"' \
-        'GRADLE_DISTRIBUTION_URL_CN="${ONE_KVM_GRADLE_DISTRIBUTION_URL_CN:-https://mirrors.cloud.tencent.com/gradle/gradle-9.1.0-bin.zip}"' \
-        'GRADLE_NETWORK_TIMEOUT="${ONE_KVM_GRADLE_NETWORK_TIMEOUT:-120000}"' \
-        '' \
-        'usage() {' \
-        '    cat <<EOF' \
-        'Usage:' \
-        '  docker run --rm -v "$PWD:/workspace" one-kvm-android-build:cn [arm64|armv7|all|help]' \
-        '' \
-        'Commands:' \
-        '  all     Build arm64 and armv7 APKs. Default.' \
-        '  arm64   Build only arm64 APK.' \
-        '  armv7   Build only ARMv7 APK.' \
-        '  help    Show this help.' \
-        '' \
-        'APK output:' \
-        '  target/android/one-kvm_<version>_<arm32|arm64>.apk' \
-        'EOF' \
-        '}' \
-        '' \
-        'fail() {' \
-        '    echo "Error: $*" >&2' \
-        '    exit 1' \
-        '}' \
-        '' \
-        'read_project_version() {' \
-        '    local version' \
-        '    version="$(awk -F "\"" '"'"'/^version[[:space:]]*=/ { print $2; exit }'"'"' "$PROJECT_ROOT/Cargo.toml")"' \
-        '    [[ -n "$version" ]] || fail "Failed to resolve version from $PROJECT_ROOT/Cargo.toml"' \
-        '    printf "%s\n" "$version"' \
-        '}' \
-        '' \
-        'copy_apks() {' \
-        '    local flavor="$1"' \
-        '    local src_dir="$ANDROID_DIR/app/build/outputs/apk/$flavor/$BUILD_TYPE"' \
-        '    local found=0' \
-        '    mkdir -p "$OUTPUT_DIR"' \
-        '    for apk in "$src_dir"/*.apk; do' \
-        '        [[ -f "$apk" ]] || continue' \
-        '        sign_apk "$apk" "$OUTPUT_DIR/one-kvm_${PROJECT_VERSION}_${flavor}.apk"' \
-        '        found=1' \
-        '    done' \
-        '    [[ "$found" == "1" ]] || fail "No APK files found in: $src_dir"' \
-        '}' \
-        '' \
-        'ensure_keystore() {' \
-        '    if [[ -f "$KEYSTORE_PATH" ]]; then' \
-        '        return' \
-        '    fi' \
-        '    mkdir -p "$SIGNING_DIR"' \
-        '    keytool -genkeypair -noprompt -keystore "$KEYSTORE_PATH" -storetype PKCS12 -alias "$KEY_ALIAS" -keyalg RSA -keysize 2048 -validity 10000 -storepass "$KEY_PASSWORD" -keypass "$KEY_PASSWORD" -dname "CN=One-KVM, OU=One-KVM, O=One-KVM, L=Local, S=Local, C=US" >/dev/null' \
-        '}' \
-        '' \
-        'sign_apk() {' \
-        '    local input_apk="$1"' \
-        '    local output_apk="$2"' \
-        '    local aligned_apk' \
-        '    aligned_apk="$(mktemp --suffix=.apk)"' \
-        '    "$ANDROID_BUILD_TOOLS_DIR/zipalign" -f -p 4 "$input_apk" "$aligned_apk"' \
-        '    "$ANDROID_BUILD_TOOLS_DIR/apksigner" sign --ks "$KEYSTORE_PATH" --ks-key-alias "$KEY_ALIAS" --ks-pass "pass:$KEY_PASSWORD" --key-pass "pass:$KEY_PASSWORD" --out "$output_apk" "$aligned_apk"' \
-        '    "$ANDROID_BUILD_TOOLS_DIR/apksigner" verify --verbose "$output_apk" >/dev/null' \
-        '    rm -f "$aligned_apk"' \
-        '}' \
-        '' \
-        'cd "$PROJECT_ROOT"' \
-        '' \
-        'case "$ARCH" in' \
-        'help | --help | -h)' \
-        '    usage' \
-        '    exit 0' \
-        '    ;;' \
-        'esac' \
-        '' \
-        '[[ -d "$ANDROID_DIR" ]] || fail "Android project not found: $ANDROID_DIR"' \
-        '[[ -x "$ANDROID_DIR/gradlew" ]] || fail "Gradle wrapper is not executable: $ANDROID_DIR/gradlew"' \
-        '[[ -f "$WRAPPER_PROPERTIES" ]] || fail "Gradle wrapper properties not found: $WRAPPER_PROPERTIES"' \
-        '' \
-        'ORIGINAL_WRAPPER_PROPERTIES="$(mktemp)"' \
-        'cp "$WRAPPER_PROPERTIES" "$ORIGINAL_WRAPPER_PROPERTIES"' \
-        'cleanup_wrapper_properties() {' \
-        '    cp "$ORIGINAL_WRAPPER_PROPERTIES" "$WRAPPER_PROPERTIES"' \
-        '    rm -f "$ORIGINAL_WRAPPER_PROPERTIES"' \
-        '}' \
-        'trap cleanup_wrapper_properties EXIT' \
-        '' \
-        'if [[ "${CHINAMIRRO:-0}" == "1" && -z "$GRADLE_DISTRIBUTION_URL" ]]; then' \
-        '    GRADLE_DISTRIBUTION_URL="$GRADLE_DISTRIBUTION_URL_CN"' \
-        'fi' \
-        '' \
-        'if [[ -n "$GRADLE_DISTRIBUTION_URL" ]]; then' \
-        '    WRAPPER_PROPERTIES_TMP="$(mktemp)"' \
-        '    awk -v url="$GRADLE_DISTRIBUTION_URL" -v timeout="$GRADLE_NETWORK_TIMEOUT" '"'"'' \
-        '        BEGIN { seen_url = 0; seen_timeout = 0 }' \
-        '        /^distributionUrl=/ { print "distributionUrl=" url; seen_url = 1; next }' \
-        '        /^networkTimeout=/ { print "networkTimeout=" timeout; seen_timeout = 1; next }' \
-        '        { print }' \
-        '        END {' \
-        '            if (!seen_url) print "distributionUrl=" url;' \
-        '            if (!seen_timeout) print "networkTimeout=" timeout;' \
-        '        }' \
-        '    '"'"' "$WRAPPER_PROPERTIES" > "$WRAPPER_PROPERTIES_TMP"' \
-        '    cp "$WRAPPER_PROPERTIES_TMP" "$WRAPPER_PROPERTIES"' \
-        '    rm -f "$WRAPPER_PROPERTIES_TMP"' \
-        '    find /root/.gradle/wrapper/dists -name "*.lck" -o -name "*.part" 2>/dev/null | xargs -r rm -f' \
-        'fi' \
-        '' \
-        'ensure_keystore' \
-        '' \
-        'case "$ARCH" in' \
-        'arm64)' \
-        '    ANDROID_ABIS="arm64-v8a"' \
-        '    GRADLE_TASK=":app:assembleArm64Release"' \
-        '    APK_FLAVORS="arm64"' \
-        '    ;;' \
-        'armv7)' \
-        '    ANDROID_ABIS="armeabi-v7a"' \
-        '    GRADLE_TASK=":app:assembleArm32Release"' \
-        '    APK_FLAVORS="arm32"' \
-        '    ;;' \
-        'all)' \
-        '    ANDROID_ABIS="arm64-v8a,armeabi-v7a"' \
-        '    GRADLE_TASK=":app:assembleRelease"' \
-        '    APK_FLAVORS="arm64 arm32"' \
-        '    ;;' \
-        '*) fail "Unsupported architecture: $ARCH (expected arm64, armv7, or all)" ;;' \
-        'esac' \
-        '' \
-        'printf "sdk.dir=%s\n" "$ANDROID_HOME" > "$ANDROID_DIR/local.properties"' \
-        'mkdir -p "$OUTPUT_DIR"' \
-        'PROJECT_VERSION="$(read_project_version)"' \
-        '' \
-        'export ONE_KVM_ANDROID_PROFILE="$BUILD_TYPE"' \
-        'export ONE_KVM_ANDROID_ABIS="$ANDROID_ABIS"' \
-        'export ONE_KVM_ANDROID_FFMPEG_ROOT="$FFMPEG_ROOT"' \
-        'export ANDROID_HOME' \
-        'export ANDROID_SDK_ROOT' \
-        'export ANDROID_NDK_HOME' \
-        'export ANDROID_NDK_ROOT' \
-        '' \
-        'echo "Building Android APK"' \
-        'echo "  task: $GRADLE_TASK"' \
-        'echo "  profile: $ONE_KVM_ANDROID_PROFILE"' \
-        'echo "  version: $PROJECT_VERSION"' \
-        'echo "  abis: $ONE_KVM_ANDROID_ABIS"' \
-        'echo "  output: $OUTPUT_DIR"' \
-        'echo "  sdk: $ANDROID_HOME"' \
-        'echo "  ndk: $ANDROID_NDK_HOME"' \
-        'echo "  build tools: $ANDROID_BUILD_TOOLS_DIR"' \
-        'echo "  ffmpeg root: $ONE_KVM_ANDROID_FFMPEG_ROOT"' \
-        'if [[ -n "$GRADLE_DISTRIBUTION_URL" ]]; then' \
-        '    echo "  gradle distribution: $GRADLE_DISTRIBUTION_URL"' \
-        'fi' \
-        '' \
-        '(' \
-        '    cd "$ANDROID_DIR"' \
-        '    ./gradlew "$GRADLE_TASK"' \
-        ')' \
-        '' \
-        'for flavor in $APK_FLAVORS; do' \
-        '    copy_apks "$flavor"' \
-        'done' \
-        '' \
-        'echo' \
-        'echo "APK output:"' \
-        'ls -1 "$OUTPUT_DIR"' \
-        > /usr/local/bin/build-one-kvm-android \
-    && chmod +x /usr/local/bin/build-one-kvm-android
-
-WORKDIR /workspace
-
-ENTRYPOINT ["/usr/local/bin/build-one-kvm-android"]
-CMD ["all"]

build/cross/Dockerfile.arm64

@@ -1,19 +1,29 @@
-# Cross-compilation image for ARM64 based on Debian 11
-# Build on Debian 11 (GLIBC 2.31) for maximum runtime compatibility
+# Cross-compilation image for ARM64 based on Debian 12
+# Build on Debian 12 (GLIBC 2.36) to match the runtime images
 
-FROM debian:11
+ARG DEBIAN_IMAGE=debian:12
+FROM ${DEBIAN_IMAGE}
 
-# Linux headers used by v4l2r bindgen
-ARG LINUX_HEADERS_VERSION=6.6
-ARG LINUX_HEADERS_SHA256=
 ARG CHINAMIRRO=0
+ARG GH_PROXY=https://gh-proxy.com/
+ARG RUSTUP_DIST_SERVER_CN=https://rsproxy.cn
+ARG RUSTUP_UPDATE_ROOT_CN=https://rsproxy.cn/rustup
+ARG CARGO_INDEX_CN=https://rsproxy.cn/crates.io-index
+ARG CARGO_REGISTRY_CN=sparse+https://rsproxy.cn/index/
+ARG LIBJPEG_TURBO_VERSION=3.1.4.1
+ARG LIBYUV_REV=957f295ea946cbbd13fcfc46e7066f2efa801233
+ARG LIBVPX_VERSION=1.16.0
+ARG X265_VERSION=3.4
+ARG OPUS_VERSION=1.5.2
+ARG RKMPP_BRANCH=jellyfin-mpp
+ARG RKRGA_BRANCH=jellyfin-rga
+ARG FFMPEG_ROCKCHIP_REV=40c412daccf08164493da0de990eb99a8948116b
 
-# Optionally use Tsinghua mirrors for builds in China.
+# Optionally use China mirrors for builds in China.
 RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        sed -i \
-            -e 's|http://deb.debian.org/debian|http://mirrors.tuna.tsinghua.edu.cn/debian|g' \
-            -e 's|http://security.debian.org/debian-security|http://mirrors.tuna.tsinghua.edu.cn/debian-security|g' \
-            /etc/apt/sources.list; \
+        sed -i -E \
+            -e 's@http://deb.debian.org/debian([[:space:]]|$)@http://mirrors.tuna.tsinghua.edu.cn/debian\1@g' \
+            /etc/apt/sources.list.d/debian.sources; \
     fi
 
 # Install Rust toolchain
@@ -21,19 +31,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     curl \
     ca-certificates \
     && if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup; \
-        export RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup; \
+        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
+        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
     fi \
     && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable \
     && if [ "$CHINAMIRRO" = "1" ]; then \
         mkdir -p /root/.cargo; \
         printf '%s\n' \
             '[source.crates-io]' \
-            "replace-with = 'tuna'" \
-            '[source.tuna]' \
-            'registry = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"' \
-            '[registries.tuna]' \
-            'index = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"' \
+            "replace-with = 'rsproxy-sparse'" \
+            '[source.rsproxy]' \
+            "registry = '${CARGO_INDEX_CN}'" \
+            '[source.rsproxy-sparse]' \
+            "registry = '${CARGO_REGISTRY_CN}'" \
+            '[registries.rsproxy]' \
+            "index = '${CARGO_INDEX_CN}'" \
+            '[net]' \
+            'git-fetch-with-cli = true' \
             > /root/.cargo/config.toml; \
     fi \
     && rm -rf /var/lib/apt/lists/*
@@ -69,6 +83,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 # Install ARM64 development libraries (without VAAPI/X11 for ARM)
 RUN apt-get update && apt-get install -y --no-install-recommends \
+    libssl3 \
+    libssl3:arm64 \
     libasound2-dev:arm64 \
     libv4l-dev:arm64 \
     libudev-dev:arm64 \
@@ -78,20 +94,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libdrm-dev:arm64 \
     && rm -rf /var/lib/apt/lists/*
 
-# Install newer V4L2 headers for v4l2r bindgen
-RUN mkdir -p /opt/v4l2-headers \
-    && wget -q https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${LINUX_HEADERS_VERSION}.tar.xz -O /tmp/linux-headers.tar.xz \
-    && if [ -n "$LINUX_HEADERS_SHA256" ]; then echo "$LINUX_HEADERS_SHA256  /tmp/linux-headers.tar.xz" | sha256sum -c -; fi \
-    && tar -xf /tmp/linux-headers.tar.xz -C /tmp \
-    && cd /tmp/linux-${LINUX_HEADERS_VERSION} \
-    && make ARCH=arm64 headers_install INSTALL_HDR_PATH=/opt/v4l2-headers \
-    && rm -rf /tmp/linux-${LINUX_HEADERS_VERSION} /tmp/linux-headers.tar.xz
-
-ENV V4L2R_VIDEODEV2_H_PATH=/opt/v4l2-headers/include
-
 # Build static libjpeg-turbo from source (cross-compile for ARM64)
-RUN git clone --depth 1 https://github.com/libjpeg-turbo/libjpeg-turbo /tmp/libjpeg-turbo \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/libjpeg-turbo \
     && cd /tmp/libjpeg-turbo \
+    && git remote add origin "${github_prefix}https://github.com/libjpeg-turbo/libjpeg-turbo.git" \
+    && git fetch --depth 1 origin "refs/tags/${LIBJPEG_TURBO_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && mkdir build && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
         -DCMAKE_INSTALL_PREFIX=/usr/aarch64-linux-gnu \
@@ -105,8 +115,13 @@ RUN git clone --depth 1 https://github.com/libjpeg-turbo/libjpeg-turbo /tmp/libj
     && rm -rf /tmp/libjpeg-turbo
 
 # Build static libyuv from source (cross-compile for ARM64)
-RUN git clone --depth 1 https://github.com/lemenkov/libyuv /tmp/libyuv \
+RUN git init /tmp/libyuv \
     && cd /tmp/libyuv \
+    && github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git remote add origin "${github_prefix}https://github.com/lemenkov/libyuv" \
+    && git fetch --depth 1 origin ${LIBYUV_REV} \
+    && git checkout --detach FETCH_HEAD \
     && mkdir build && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
         -DCMAKE_INSTALL_PREFIX=/usr/aarch64-linux-gnu \
@@ -125,8 +140,13 @@ RUN git clone --depth 1 https://github.com/lemenkov/libyuv /tmp/libyuv \
 
 # Build static libvpx from source (cross-compile for ARM64)
 # CC/CXX/LD/AR must be environment variables, not configure arguments
-RUN git clone --depth 1 https://github.com/webmproject/libvpx /tmp/libvpx \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/libvpx \
     && cd /tmp/libvpx \
+    && git remote add origin "${github_prefix}https://github.com/webmproject/libvpx.git" \
+    && git fetch --depth 1 origin "refs/tags/v${LIBVPX_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && echo "=== libvpx: Configuring for ARM64 ===" \
     && export CC=aarch64-linux-gnu-gcc \
     && export CXX=aarch64-linux-gnu-g++ \
@@ -149,7 +169,9 @@ RUN git clone --depth 1 https://github.com/webmproject/libvpx /tmp/libvpx \
     && rm -rf /tmp/libvpx
 
 # Build static libx264 from source (cross-compile for ARM64)
-RUN git clone --depth 1 https://code.videolan.org/videolan/x264.git /tmp/x264 \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git clone --depth 1 "${github_prefix}https://github.com/mirror/x264.git" /tmp/x264 \
     && cd /tmp/x264 \
     && export CC=aarch64-linux-gnu-gcc \
     && export AR=aarch64-linux-gnu-ar \
@@ -165,12 +187,18 @@ RUN git clone --depth 1 https://code.videolan.org/videolan/x264.git /tmp/x264 \
     && rm -rf /tmp/x264
 
 # Build static libx265 from source (cross-compile for ARM64)
-RUN git clone --depth 1 https://bitbucket.org/multicoreware/x265_git /tmp/x265 \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/x265 \
     && cd /tmp/x265 \
+    && git remote add origin "${github_prefix}https://github.com/videolan/x265.git" \
+    && git fetch --depth 1 origin "refs/tags/${X265_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && cd source \
     && mkdir -p build \
     && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_ASM_NASM_FLAGS="-w-macro-params-legacy" \
         -DCMAKE_INSTALL_PREFIX=/usr/aarch64-linux-gnu \
         -DCMAKE_SYSTEM_NAME=Linux \
         -DCMAKE_SYSTEM_PROCESSOR=aarch64 \
@@ -204,12 +232,15 @@ Cflags: -I\${includedir}
 EOF
 
 # Build static libopus from source (cross-compile for ARM64)
-RUN git clone --depth 1 https://github.com/xiph/opus /tmp/opus \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && wget -O /tmp/opus.tar.gz "${github_prefix}https://github.com/xiph/opus/releases/download/v${OPUS_VERSION}/opus-${OPUS_VERSION}.tar.gz" \
+    && tar -xzf /tmp/opus.tar.gz -C /tmp \
+    && mv "/tmp/opus-${OPUS_VERSION}" /tmp/opus \
     && cd /tmp/opus \
     && export CC=aarch64-linux-gnu-gcc \
     && export AR=aarch64-linux-gnu-ar \
     && export RANLIB=aarch64-linux-gnu-ranlib \
-    && ./autogen.sh \
     && ./configure \
         --prefix=/usr/aarch64-linux-gnu \
         --host=aarch64-linux-gnu \
@@ -217,13 +248,20 @@ RUN git clone --depth 1 https://github.com/xiph/opus /tmp/opus \
         --disable-doc \
     && make -j$(nproc) \
     && make install \
-    && rm -rf /tmp/opus
+    && rm -rf /tmp/opus /tmp/opus.tar.gz
 
 # Download and build FFmpeg with RKMPP support
 RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
-    && wget -q https://files.mofeng.run/src/image/other/ffmpeg.tar.gz \
-    && tar -xzf ffmpeg.tar.gz \
-    && cd ffmpeg \
+    && github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git clone --depth 1 --branch ${RKMPP_BRANCH} "${github_prefix}https://github.com/nyanmisaka/mpp.git" rkmpp \
+    && git clone --depth 1 --branch ${RKRGA_BRANCH} "${github_prefix}https://github.com/nyanmisaka/rk-mirrors.git" rkrga \
+    && git init ffmpeg-rockchip \
+    && cd ffmpeg-rockchip \
+    && git remote add origin "${github_prefix}https://github.com/nyanmisaka/ffmpeg-rockchip.git" \
+    && git fetch --depth 1 origin ${FFMPEG_ROCKCHIP_REV} \
+    && git checkout --detach FETCH_HEAD \
+    && cd .. \
     # Build RKMPP
     && mkdir -p rkmpp/build && cd rkmpp/build \
     && cmake .. \
@@ -238,6 +276,7 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
     && make -j$(nproc) \
     && make install \
     && sed -i 's/^Libs:.*$/& -lstdc++ -lm -lpthread/' /usr/aarch64-linux-gnu/lib/pkgconfig/rockchip_mpp.pc \
+    && rm -f /usr/aarch64-linux-gnu/lib/librockchip_mpp.so* \
     && cd ../.. \
     # Build RKRGA - create cross file for meson
     && echo '[binaries]' > /tmp/aarch64-cross.txt \
@@ -265,6 +304,7 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
     && ar rcs /usr/aarch64-linux-gnu/lib/librga.a $(find build -name '*.o') \
     && ranlib /usr/aarch64-linux-gnu/lib/librga.a \
     && sed -i 's/^Libs:.*$/& -lstdc++ -lm -lpthread/' /usr/aarch64-linux-gnu/lib/pkgconfig/librga.pc \
+    && rm -f /usr/aarch64-linux-gnu/lib/librga.so* \
     && cd .. \
     # Create pkg-config wrapper for cross-compilation
     && echo '#!/bin/sh' > /tmp/aarch64-pkg-config \
@@ -354,8 +394,8 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
 
 # Add Rust target
 RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup; \
-        export RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup; \
+        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
+        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
     fi \
     && rustup target add aarch64-unknown-linux-gnu
 
@@ -371,4 +411,4 @@ ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
     LIBYUV_STATIC=1 \
     OPUS_STATIC=1 \
     PKG_CONFIG_ALL_STATIC=1 \
-    RUSTFLAGS="-C linker=aarch64-linux-gnu-gcc"
+    RUSTFLAGS="-C linker=aarch64-linux-gnu-gcc -C link-arg=-Wl,--allow-multiple-definition"

build/cross/Dockerfile.armv7

@@ -1,19 +1,29 @@
-# Cross-compilation image for ARMv7 based on Debian 11
-# Build on Debian 11 (GLIBC 2.31) for maximum runtime compatibility
+# Cross-compilation image for ARMv7 based on Debian 12
+# Build on Debian 12 (GLIBC 2.36) to match the runtime images
 
-FROM debian:11
+ARG DEBIAN_IMAGE=debian:12
+FROM ${DEBIAN_IMAGE}
 
-# Linux headers used by v4l2r bindgen
-ARG LINUX_HEADERS_VERSION=6.6
-ARG LINUX_HEADERS_SHA256=
 ARG CHINAMIRRO=0
+ARG GH_PROXY=https://gh-proxy.com/
+ARG RUSTUP_DIST_SERVER_CN=https://rsproxy.cn
+ARG RUSTUP_UPDATE_ROOT_CN=https://rsproxy.cn/rustup
+ARG CARGO_INDEX_CN=https://rsproxy.cn/crates.io-index
+ARG CARGO_REGISTRY_CN=sparse+https://rsproxy.cn/index/
+ARG LIBJPEG_TURBO_VERSION=3.1.4.1
+ARG LIBYUV_REV=957f295ea946cbbd13fcfc46e7066f2efa801233
+ARG LIBVPX_VERSION=1.16.0
+ARG X265_VERSION=3.4
+ARG OPUS_VERSION=1.5.2
+ARG RKMPP_BRANCH=jellyfin-mpp
+ARG RKRGA_BRANCH=jellyfin-rga
+ARG FFMPEG_ROCKCHIP_REV=40c412daccf08164493da0de990eb99a8948116b
 
-# Optionally use Tsinghua mirrors for builds in China.
+# Optionally use China mirrors for builds in China.
 RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        sed -i \
-            -e 's|http://deb.debian.org/debian|http://mirrors.tuna.tsinghua.edu.cn/debian|g' \
-            -e 's|http://security.debian.org/debian-security|http://mirrors.tuna.tsinghua.edu.cn/debian-security|g' \
-            /etc/apt/sources.list; \
+        sed -i -E \
+            -e 's@http://deb.debian.org/debian([[:space:]]|$)@http://mirrors.tuna.tsinghua.edu.cn/debian\1@g' \
+            /etc/apt/sources.list.d/debian.sources; \
     fi
 
 # Install Rust toolchain
@@ -21,19 +31,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     curl \
     ca-certificates \
     && if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup; \
-        export RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup; \
+        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
+        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
     fi \
     && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable \
     && if [ "$CHINAMIRRO" = "1" ]; then \
         mkdir -p /root/.cargo; \
         printf '%s\n' \
             '[source.crates-io]' \
-            "replace-with = 'tuna'" \
-            '[source.tuna]' \
-            'registry = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"' \
-            '[registries.tuna]' \
-            'index = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"' \
+            "replace-with = 'rsproxy-sparse'" \
+            '[source.rsproxy]' \
+            "registry = '${CARGO_INDEX_CN}'" \
+            '[source.rsproxy-sparse]' \
+            "registry = '${CARGO_REGISTRY_CN}'" \
+            '[registries.rsproxy]' \
+            "index = '${CARGO_INDEX_CN}'" \
+            '[net]' \
+            'git-fetch-with-cli = true' \
             > /root/.cargo/config.toml; \
     fi \
     && rm -rf /var/lib/apt/lists/*
@@ -69,6 +83,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 # Install ARMv7 development libraries (without VAAPI/X11 for ARM)
 RUN apt-get update && apt-get install -y --no-install-recommends \
+    libssl3 \
+    libssl3:armhf \
     libasound2-dev:armhf \
     libv4l-dev:armhf \
     libudev-dev:armhf \
@@ -77,20 +93,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libdrm-dev:armhf \
     && rm -rf /var/lib/apt/lists/*
 
-# Install newer V4L2 headers for v4l2r bindgen
-RUN mkdir -p /opt/v4l2-headers \
-    && wget -q https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${LINUX_HEADERS_VERSION}.tar.xz -O /tmp/linux-headers.tar.xz \
-    && if [ -n "$LINUX_HEADERS_SHA256" ]; then echo "$LINUX_HEADERS_SHA256  /tmp/linux-headers.tar.xz" | sha256sum -c -; fi \
-    && tar -xf /tmp/linux-headers.tar.xz -C /tmp \
-    && cd /tmp/linux-${LINUX_HEADERS_VERSION} \
-    && make ARCH=arm headers_install INSTALL_HDR_PATH=/opt/v4l2-headers \
-    && rm -rf /tmp/linux-${LINUX_HEADERS_VERSION} /tmp/linux-headers.tar.xz
-
-ENV V4L2R_VIDEODEV2_H_PATH=/opt/v4l2-headers/include
-
 # Build static libjpeg-turbo from source (cross-compile for ARMv7)
-RUN git clone --depth 1 https://github.com/libjpeg-turbo/libjpeg-turbo /tmp/libjpeg-turbo \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/libjpeg-turbo \
     && cd /tmp/libjpeg-turbo \
+    && git remote add origin "${github_prefix}https://github.com/libjpeg-turbo/libjpeg-turbo.git" \
+    && git fetch --depth 1 origin "refs/tags/${LIBJPEG_TURBO_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && mkdir build && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
         -DCMAKE_INSTALL_PREFIX=/usr/arm-linux-gnueabihf \
@@ -104,8 +114,13 @@ RUN git clone --depth 1 https://github.com/libjpeg-turbo/libjpeg-turbo /tmp/libj
     && rm -rf /tmp/libjpeg-turbo
 
 # Build static libyuv from source (cross-compile for ARMv7)
-RUN git clone --depth 1 https://github.com/lemenkov/libyuv /tmp/libyuv \
+RUN git init /tmp/libyuv \
     && cd /tmp/libyuv \
+    && github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git remote add origin "${github_prefix}https://github.com/lemenkov/libyuv" \
+    && git fetch --depth 1 origin ${LIBYUV_REV} \
+    && git checkout --detach FETCH_HEAD \
     && mkdir build && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
         -DCMAKE_INSTALL_PREFIX=/usr/arm-linux-gnueabihf \
@@ -123,8 +138,13 @@ RUN git clone --depth 1 https://github.com/lemenkov/libyuv /tmp/libyuv \
     && rm -rf /tmp/libyuv
 
 # Build static libvpx from source (cross-compile for ARMv7)
-RUN git clone --depth 1 https://github.com/webmproject/libvpx /tmp/libvpx \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/libvpx \
     && cd /tmp/libvpx \
+    && git remote add origin "${github_prefix}https://github.com/webmproject/libvpx.git" \
+    && git fetch --depth 1 origin "refs/tags/v${LIBVPX_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && export CC=arm-linux-gnueabihf-gcc \
     && export CXX=arm-linux-gnueabihf-g++ \
     && export LD=arm-linux-gnueabihf-ld \
@@ -141,7 +161,9 @@ RUN git clone --depth 1 https://github.com/webmproject/libvpx /tmp/libvpx \
     && rm -rf /tmp/libvpx
 
 # Build static libx264 from source (cross-compile for ARMv7)
-RUN git clone --depth 1 https://code.videolan.org/videolan/x264.git /tmp/x264 \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git clone --depth 1 "${github_prefix}https://github.com/mirror/x264.git" /tmp/x264 \
     && cd /tmp/x264 \
     && export CC=arm-linux-gnueabihf-gcc \
     && export AR=arm-linux-gnueabihf-ar \
@@ -158,12 +180,18 @@ RUN git clone --depth 1 https://code.videolan.org/videolan/x264.git /tmp/x264 \
     && rm -rf /tmp/x264
 
 # Build static libx265 from source (cross-compile for ARMv7)
-RUN git clone --depth 1 https://bitbucket.org/multicoreware/x265_git /tmp/x265 \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/x265 \
     && cd /tmp/x265 \
+    && git remote add origin "${github_prefix}https://github.com/videolan/x265.git" \
+    && git fetch --depth 1 origin "refs/tags/${X265_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && cd source \
     && mkdir -p build \
     && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_ASM_NASM_FLAGS="-w-macro-params-legacy" \
         -DCMAKE_INSTALL_PREFIX=/usr/arm-linux-gnueabihf \
         -DCMAKE_SYSTEM_NAME=Linux \
         -DCMAKE_SYSTEM_PROCESSOR=arm \
@@ -193,12 +221,15 @@ Cflags: -I\${includedir}
 EOF
 
 # Build static libopus from source (cross-compile for ARMv7)
-RUN git clone --depth 1 https://github.com/xiph/opus /tmp/opus \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && wget -O /tmp/opus.tar.gz "${github_prefix}https://github.com/xiph/opus/releases/download/v${OPUS_VERSION}/opus-${OPUS_VERSION}.tar.gz" \
+    && tar -xzf /tmp/opus.tar.gz -C /tmp \
+    && mv "/tmp/opus-${OPUS_VERSION}" /tmp/opus \
     && cd /tmp/opus \
     && export CC=arm-linux-gnueabihf-gcc \
     && export AR=arm-linux-gnueabihf-ar \
     && export RANLIB=arm-linux-gnueabihf-ranlib \
-    && ./autogen.sh \
     && ./configure \
         --prefix=/usr/arm-linux-gnueabihf \
         --host=arm-linux-gnueabihf \
@@ -206,13 +237,20 @@ RUN git clone --depth 1 https://github.com/xiph/opus /tmp/opus \
         --disable-doc \
     && make -j$(nproc) \
     && make install \
-    && rm -rf /tmp/opus
+    && rm -rf /tmp/opus /tmp/opus.tar.gz
 
 # Download and build FFmpeg with RKMPP support
 RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
-    && wget -q https://files.mofeng.run/src/image/other/ffmpeg.tar.gz \
-    && tar -xzf ffmpeg.tar.gz \
-    && cd ffmpeg \
+    && github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git clone --depth 1 --branch ${RKMPP_BRANCH} "${github_prefix}https://github.com/nyanmisaka/mpp.git" rkmpp \
+    && git clone --depth 1 --branch ${RKRGA_BRANCH} "${github_prefix}https://github.com/nyanmisaka/rk-mirrors.git" rkrga \
+    && git init ffmpeg-rockchip \
+    && cd ffmpeg-rockchip \
+    && git remote add origin "${github_prefix}https://github.com/nyanmisaka/ffmpeg-rockchip.git" \
+    && git fetch --depth 1 origin ${FFMPEG_ROCKCHIP_REV} \
+    && git checkout --detach FETCH_HEAD \
+    && cd .. \
     # Build RKMPP
     && mkdir -p rkmpp/build && cd rkmpp/build \
     && cmake .. \
@@ -227,6 +265,7 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
     && make -j$(nproc) \
     && make install \
     && sed -i 's/^Libs:.*$/& -lstdc++ -lm -lpthread/' /usr/arm-linux-gnueabihf/lib/pkgconfig/rockchip_mpp.pc \
+    && rm -f /usr/arm-linux-gnueabihf/lib/librockchip_mpp.so* \
     && cd ../.. \
     # Build RKRGA - create cross file for meson
     && echo '[binaries]' > /tmp/armhf-cross.txt \
@@ -254,6 +293,7 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
     && ar rcs /usr/arm-linux-gnueabihf/lib/librga.a $(find build -name '*.o') \
     && ranlib /usr/arm-linux-gnueabihf/lib/librga.a \
     && sed -i 's/^Libs:.*$/& -lstdc++ -lm -lpthread/' /usr/arm-linux-gnueabihf/lib/pkgconfig/librga.pc \
+    && rm -f /usr/arm-linux-gnueabihf/lib/librga.so* \
     && cd .. \
     # Create pkg-config wrapper for cross-compilation
     && echo '#!/bin/sh' > /tmp/armhf-pkg-config \
@@ -343,8 +383,8 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
 
 # Add Rust target
 RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup; \
-        export RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup; \
+        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
+        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
     fi \
     && rustup target add armv7-unknown-linux-gnueabihf
 
@@ -360,7 +400,7 @@ ENV CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc \
     LIBYUV_STATIC=1 \
     OPUS_STATIC=1 \
     PKG_CONFIG_ALL_STATIC=1 \
-    RUSTFLAGS="-C linker=arm-linux-gnueabihf-gcc"
+    RUSTFLAGS="-C linker=arm-linux-gnueabihf-gcc -C link-arg=-Wl,--allow-multiple-definition"
 
 # Default command
 CMD ["bash"]

build/cross/Dockerfile.x86_64

@@ -1,19 +1,27 @@
-# Cross-compilation image for x86_64 based on Debian 11
-# Build on Debian 11 (GLIBC 2.31) for maximum runtime compatibility
+# Cross-compilation image for x86_64 based on Debian 12
+# Build on Debian 12 (GLIBC 2.36) to match the runtime images
 
-FROM debian:11
+ARG DEBIAN_IMAGE=debian:12
+FROM ${DEBIAN_IMAGE}
 
-# Linux headers used by v4l2r bindgen
-ARG LINUX_HEADERS_VERSION=6.6
-ARG LINUX_HEADERS_SHA256=
 ARG CHINAMIRRO=0
+ARG GH_PROXY=https://gh-proxy.com/
+ARG RUSTUP_DIST_SERVER_CN=https://rsproxy.cn
+ARG RUSTUP_UPDATE_ROOT_CN=https://rsproxy.cn/rustup
+ARG CARGO_INDEX_CN=https://rsproxy.cn/crates.io-index
+ARG CARGO_REGISTRY_CN=sparse+https://rsproxy.cn/index/
+ARG LIBJPEG_TURBO_VERSION=3.1.4.1
+ARG LIBYUV_REV=957f295ea946cbbd13fcfc46e7066f2efa801233
+ARG LIBVPX_VERSION=1.16.0
+ARG X265_VERSION=3.4
+ARG OPUS_VERSION=1.5.2
+ARG FFMPEG_ROCKCHIP_REV=40c412daccf08164493da0de990eb99a8948116b
 
-# Optionally use Tsinghua mirrors for builds in China.
+# Optionally use China mirrors for builds in China.
 RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        sed -i \
-            -e 's|http://deb.debian.org/debian|http://mirrors.tuna.tsinghua.edu.cn/debian|g' \
-            -e 's|http://security.debian.org/debian-security|http://mirrors.tuna.tsinghua.edu.cn/debian-security|g' \
-            /etc/apt/sources.list; \
+        sed -i -E \
+            -e 's@http://deb.debian.org/debian([[:space:]]|$)@http://mirrors.tuna.tsinghua.edu.cn/debian\1@g' \
+            /etc/apt/sources.list.d/debian.sources; \
     fi
 
 # Install Rust toolchain
@@ -21,19 +29,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     curl \
     ca-certificates \
     && if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup; \
-        export RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup; \
+        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
+        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
     fi \
     && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable \
     && if [ "$CHINAMIRRO" = "1" ]; then \
         mkdir -p /root/.cargo; \
         printf '%s\n' \
             '[source.crates-io]' \
-            "replace-with = 'tuna'" \
-            '[source.tuna]' \
-            'registry = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"' \
-            '[registries.tuna]' \
-            'index = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"' \
+            "replace-with = 'rsproxy-sparse'" \
+            '[source.rsproxy]' \
+            "registry = '${CARGO_INDEX_CN}'" \
+            '[source.rsproxy-sparse]' \
+            "registry = '${CARGO_REGISTRY_CN}'" \
+            '[registries.rsproxy]' \
+            "index = '${CARGO_INDEX_CN}'" \
+            '[net]' \
+            'git-fetch-with-cli = true' \
             > /root/.cargo/config.toml; \
     fi \
     && rm -rf /var/lib/apt/lists/*
@@ -76,20 +88,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libxdmcp-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Install newer V4L2 headers for v4l2r bindgen
-RUN mkdir -p /opt/v4l2-headers \
-    && wget -q https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${LINUX_HEADERS_VERSION}.tar.xz -O /tmp/linux-headers.tar.xz \
-    && if [ -n "$LINUX_HEADERS_SHA256" ]; then echo "$LINUX_HEADERS_SHA256  /tmp/linux-headers.tar.xz" | sha256sum -c -; fi \
-    && tar -xf /tmp/linux-headers.tar.xz -C /tmp \
-    && cd /tmp/linux-${LINUX_HEADERS_VERSION} \
-    && make ARCH=x86 headers_install INSTALL_HDR_PATH=/opt/v4l2-headers \
-    && rm -rf /tmp/linux-${LINUX_HEADERS_VERSION} /tmp/linux-headers.tar.xz
-
-ENV V4L2R_VIDEODEV2_H_PATH=/opt/v4l2-headers/include
-
 # Build static libjpeg-turbo from source (needed by libyuv)
-RUN git clone --depth 1 https://github.com/libjpeg-turbo/libjpeg-turbo /tmp/libjpeg-turbo \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/libjpeg-turbo \
     && cd /tmp/libjpeg-turbo \
+    && git remote add origin "${github_prefix}https://github.com/libjpeg-turbo/libjpeg-turbo.git" \
+    && git fetch --depth 1 origin "refs/tags/${LIBJPEG_TURBO_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && mkdir build && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
         -DCMAKE_INSTALL_PREFIX=/usr/local \
@@ -100,8 +106,13 @@ RUN git clone --depth 1 https://github.com/libjpeg-turbo/libjpeg-turbo /tmp/libj
     && rm -rf /tmp/libjpeg-turbo
 
 # Build static libyuv from source (uses libjpeg-turbo headers)
-RUN git clone --depth 1 https://github.com/lemenkov/libyuv /tmp/libyuv \
+RUN git init /tmp/libyuv \
     && cd /tmp/libyuv \
+    && github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git remote add origin "${github_prefix}https://github.com/lemenkov/libyuv" \
+    && git fetch --depth 1 origin ${LIBYUV_REV} \
+    && git checkout --detach FETCH_HEAD \
     && mkdir build && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
         -DJPEG_FOUND=TRUE \
@@ -114,17 +125,25 @@ RUN git clone --depth 1 https://github.com/lemenkov/libyuv /tmp/libyuv \
     && rm -rf /tmp/libyuv
 
 # Build static libvpx from source
-RUN git clone --depth 1 https://github.com/webmproject/libvpx /tmp/libvpx \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/libvpx \
     && cd /tmp/libvpx \
+    && git remote add origin "${github_prefix}https://github.com/webmproject/libvpx.git" \
+    && git fetch --depth 1 origin "refs/tags/v${LIBVPX_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && ./configure \
         --enable-static --disable-shared --enable-pic \
         --disable-examples --disable-tools --disable-docs \
+        --disable-unit-tests \
     && make -j$(nproc) \
     && make install \
     && rm -rf /tmp/libvpx
 
 # Build static libx264 from source
-RUN git clone --depth 1 https://code.videolan.org/videolan/x264.git /tmp/x264 \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git clone --depth 1 "${github_prefix}https://github.com/mirror/x264.git" /tmp/x264 \
     && cd /tmp/x264 \
     && ./configure --enable-static --disable-cli \
     && make -j$(nproc) \
@@ -132,12 +151,18 @@ RUN git clone --depth 1 https://code.videolan.org/videolan/x264.git /tmp/x264 \
     && rm -rf /tmp/x264
 
 # Build static libx265 from source
-RUN git clone --depth 1 https://bitbucket.org/multicoreware/x265_git /tmp/x265 \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init /tmp/x265 \
     && cd /tmp/x265 \
+    && git remote add origin "${github_prefix}https://github.com/videolan/x265.git" \
+    && git fetch --depth 1 origin "refs/tags/${X265_VERSION}" \
+    && git checkout --detach FETCH_HEAD \
     && cd source \
     && mkdir -p build \
     && cd build \
     && cmake .. -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_ASM_NASM_FLAGS="-w-macro-params-legacy" \
         -DENABLE_SHARED=OFF \
         -DENABLE_CLI=OFF \
         -DBUILD_SHARED_LIBS=OFF \
@@ -162,21 +187,28 @@ Cflags: -I\${includedir}
 EOF
 
 # Build static libopus from source
-RUN git clone --depth 1 https://github.com/xiph/opus /tmp/opus \
+RUN github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && wget -O /tmp/opus.tar.gz "${github_prefix}https://github.com/xiph/opus/releases/download/v${OPUS_VERSION}/opus-${OPUS_VERSION}.tar.gz" \
+    && tar -xzf /tmp/opus.tar.gz -C /tmp \
+    && mv "/tmp/opus-${OPUS_VERSION}" /tmp/opus \
     && cd /tmp/opus \
-    && ./autogen.sh \
     && ./configure \
         --enable-static --disable-shared \
         --disable-doc \
     && make -j$(nproc) \
     && make install \
-    && rm -rf /tmp/opus
+    && rm -rf /tmp/opus /tmp/opus.tar.gz
 
 # Download and build FFmpeg with minimal configuration for encoding only
 RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
-    && wget -q https://files.mofeng.run/src/image/other/ffmpeg.tar.gz \
-    && tar -xzf ffmpeg.tar.gz \
-    && cd ffmpeg/ffmpeg-rockchip \
+    && github_prefix="" \
+    && if [ "$CHINAMIRRO" = "1" ]; then github_prefix="${GH_PROXY%/}/"; fi \
+    && git init ffmpeg-rockchip \
+    && cd ffmpeg-rockchip \
+    && git remote add origin "${github_prefix}https://github.com/nyanmisaka/ffmpeg-rockchip.git" \
+    && git fetch --depth 1 origin ${FFMPEG_ROCKCHIP_REV} \
+    && git checkout --detach FETCH_HEAD \
     && ./configure \
         --enable-gpl \
         --enable-version3 \
@@ -249,8 +281,8 @@ RUN mkdir -p /tmp/ffmpeg-build && cd /tmp/ffmpeg-build \
 
 # Add Rust target
 RUN if [ "$CHINAMIRRO" = "1" ]; then \
-        export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup; \
-        export RUSTUP_UPDATE_ROOT=https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup; \
+        export RUSTUP_DIST_SERVER=${RUSTUP_DIST_SERVER_CN}; \
+        export RUSTUP_UPDATE_ROOT=${RUSTUP_UPDATE_ROOT_CN}; \
     fi \
     && rustup target add x86_64-unknown-linux-gnu
 

build/debian/control.tpl

@@ -6,6 +6,7 @@ Maintainer: SilentWind <admin@mofeng.run>
 Package: one-kvm
 Architecture: {arch}
 Depends: ${{auto}}, ca-certificates{distsuffix}
+Recommends: bluez
 Description: A open and lightweight IP-KVM solution written in Rust
  Enables BIOS-level remote management of servers and workstations.
  .
@@ -17,6 +18,7 @@ Description: A open and lightweight IP-KVM solution written in Rust
   * Hardware-accelerated video encoding (VAAPI, QSV, RKMPP)
   * WebRTC and MJPEG streaming with low latency
   * USB HID emulation via OTG gadget
+  * Classic Bluetooth keyboard and mouse via BlueZ
   * Mass storage device for ISO/IMG mounting
   * ATX power control via GPIO or USB relay
 Homepage: https://github.com/mofeng-git/One-KVM

build/one-kvm.service

@@ -1,7 +1,7 @@
 [Unit]
 Description=One-KVM IP-KVM Service
 Documentation=https://github.com/mofeng-git/One-KVM
-After=network.target
+After=network-online.target bluetooth.service
 Wants=network-online.target
 
 [Service]

build/package-deb.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # Build deb packages from pre-compiled binaries
-# Binaries are compiled once on Debian 11 (GLIBC 2.31) via build-images.sh
+# Binaries are compiled once on Debian 12 (GLIBC 2.36) via build-images.sh
 # This script packages them directly on the host using dpkg-deb
 # Usage: ./build/build-deb.sh [arch]
 # Example: ./build/build-deb.sh aarch64
@@ -125,8 +125,8 @@ EOF
     chmod 755 "$PKG_DIR/DEBIAN/prerm"
 
     # Create control file
-    BASE_DEPS="libc6 (>= 2.31), libgcc-s1, libstdc++6, libasound2 (>= 1.1), libdrm2 (>= 2.4)"
-    AMD64_DEPS="libva2 (>= 2.0), libva-drm2 (>= 2.10), libva-x11-2 (>= 2.10), libmfx1 (>= 21.1), libx11-6 (>= 1.6), libxcb1 (>= 1.14), i965-va-driver-shaders (>= 2.4), intel-media-va-driver-non-free (>= 21.1)"
+    BASE_DEPS="libc6 (>= 2.36), libgcc-s1, libstdc++6, libasound2t64 (>= 1.1) | libasound2 (>= 1.1), libdrm2 (>= 2.4)"
+    AMD64_DEPS="libva2 (>= 2.0), libva-drm2 (>= 2.10), libva-x11-2 (>= 2.10), libmfx-gen1.2 (>= 22.0) | libmfx1 (>= 21.1), libx11-6 (>= 1.6), libxcb1 (>= 1.14), i965-va-driver-shaders (>= 2.4), intel-media-va-driver-non-free (>= 21.1)"
     DEPS="$BASE_DEPS"
     if [ "$DEB_ARCH" = "amd64" ]; then
         DEPS="$DEPS, $AMD64_DEPS"
@@ -139,10 +139,11 @@ Section: admin
 Priority: optional
 Architecture: $DEB_ARCH
 Depends: $DEPS
+Recommends: bluez
 Maintainer: SilentWind <admin@mofeng.run>
 Description: A open and lightweight IP-KVM solution
  Enables BIOS-level remote management of servers and workstations.
- Built on Debian 11, compatible with Debian 11+, Ubuntu 20.04+.
+ Built on Debian 12, compatible with Debian 12+, Ubuntu 24.04+.
 EOF
 
     # Build deb directly on host

build/package-docker.sh

@@ -314,6 +314,10 @@ build_for_platform() {
 
     if [ "$PUSH" = true ]; then
         build_cmd="$build_cmd --push"
+        # Aliyun ACR rejects the OCI artifact manifests used by BuildKit attestations.
+        if [[ "$REGISTRY" == registry.cn-*.aliyuncs.com/* ]]; then
+            build_cmd="$build_cmd --provenance=false --sbom=false"
+        fi
     elif [ "$LOAD" = true ]; then
         build_cmd="$build_cmd --load"
     fi

docs/macos-drag-compatibility.md

@@ -0,0 +1,24 @@
+# macOS 拖拽兼容模式（实验性）
+
+适用于 OTG 和 CH9329 后端的绝对鼠标输入。遇到目标 Mac 上拖拽只能移动一小段便停止时，可在设置页的 HID 配置中开启「macOS 拖拽兼容模式」。默认关闭。
+
+配置字段为 `hid.mouse_macos_drag`，旧 PR 的 `ch9329_macos_drag` 字段仍可作为读取别名。OTG 必须同时启用相对鼠标和绝对鼠标接口，否则配置保存会被拒绝。CH9329 同时启用 Linux 兼容开关时，此模式优先。
+
+## 报告行为
+
+- 未按键时仍使用绝对坐标定位。
+- 从绝对输入开始的拖拽：按下使用绝对报告，移动和滚轮使用相对报告，释放时先更新相对按钮状态，再发送绝对按钮释放。
+- 按键报告的通道保持到所有按钮释放，不随拖拽期间的输入模式切换而改变。
+- 从相对输入开始的点击、拖拽继续使用相对按钮报告；此选项不修复原生相对模式的点击兼容问题。
+- 位移从原始 15 位输入坐标换算，累计小数余量，大位移按单包范围分包并保留总量及方向。
+- 运行时使用当前视频采集尺寸，并在 HID 重载后恢复尺寸；视频尚未提供尺寸时使用配置尺寸。
+
+## 验证范围与限制
+
+本次 OTG 扩展及位移换算修改没有 macOS 实机验证。原 PR 作者对旧 CH9329 实现的实机反馈不能视为本版本已经验证。
+
+本地自动化覆盖位移累计/分包、1080p/4K 换算、往返移动、滚轮、输入模式切换、复位、CH9329 命令队列、OTG 临时文件模拟端点及配置校验。临时文件测试仅验证写出的字节，不验证 USB 枚举或目标系统的事件解释。
+
+相对位移受 macOS 鼠标速度、加速、显示缩放及多屏布局影响，无法保证与绝对定位逐像素一致。松手报告携带最后的客户端绝对坐标，仍可能出现落点偏移或光标跳位；大位移分包也可能增加低波特率串口延迟。
+
+后续实机验证应分别覆盖两个后端：窗口/文件/文本拖拽，快速及慢速移动，滚轮和多按钮组合，1080p/4K 与缩放显示，输入模式切换、断开重连、精确落点。异常时关闭此选项恢复默认行为。

libs/bluetooth-hid/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "one-kvm-bluetooth-hid"
+version = "0.1.0"
+edition = "2021"
+license = "GPL-2.0"
+
+[dependencies]
+bluer = { version = "0.17", features = ["bluetoothd", "l2cap"] }
+dbus = { version = "0.9", features = ["vendored"] }
+tokio = { version = "1", features = ["rt-multi-thread", "macros", "sync", "time", "process"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+dbus-crossroads = "0.5"
+dbus-tokio = "0.7"
+libc = "0.2"
+tracing = "0.1"

libs/bluetooth-hid/examples/pairing_probe.rs

@@ -0,0 +1,49 @@
+//! Explicit hardware regression: opens a 10-second pairing window without
+//! removing existing bonds or sending input. Stop the production HID first.
+use one_kvm_bluetooth_hid::{Action, Config, Peripheral};
+use std::time::Duration;
+
+#[tokio::main]
+async fn main() -> Result<(), String> {
+    let peripheral = Peripheral::start(Config {
+        adapter: "hci0".into(),
+        name: "One-KVM HID".into(),
+        peer: None,
+    })?;
+    let result = async {
+        for _ in 0..50 {
+            if peripheral.status().initialized {
+                break;
+            }
+            tokio::time::sleep(Duration::from_millis(100)).await;
+        }
+        let before = peripheral.status();
+        if !before.initialized {
+            return Err(format!("Initialization failed: {:?}", before.error));
+        }
+        if !before
+            .devices
+            .iter()
+            .any(|d| Some(&d.address) == before.peer.as_ref() && d.paired)
+        {
+            return Err("This regression needs an existing bonded computer".into());
+        }
+        peripheral.action(Action::Pair(10)).await?;
+        tokio::time::sleep(Duration::from_secs(1)).await;
+        let open = peripheral.status();
+        println!("open: {}", serde_json::to_string(&open).unwrap());
+        if open.pairing_seconds == 0 {
+            return Err("Existing bond prematurely closed pairing".into());
+        }
+        tokio::time::sleep(Duration::from_secs(10)).await;
+        let expired = peripheral.status();
+        println!("expired: {}", serde_json::to_string(&expired).unwrap());
+        if expired.pairing_seconds != 0 || expired.peer != before.peer {
+            return Err("Window did not expire while preserving the bonded peer".into());
+        }
+        Ok(())
+    }
+    .await;
+    let cleanup = peripheral.shutdown().await;
+    result.and(cleanup)
+}

libs/bluetooth-hid/examples/probe.rs

@@ -0,0 +1,24 @@
+//! Native hardware smoke check. Registers for 12 seconds, sends no input,
+//! opens no pairing window, then restores the adapter configuration.
+use one_kvm_bluetooth_hid::{Config, Peripheral};
+use std::time::Duration;
+#[tokio::main]
+async fn main() -> Result<(), String> {
+    let peripheral = Peripheral::start(Config {
+        adapter: "hci0".into(),
+        name: "One-KVM HID".into(),
+        peer: None,
+    })?;
+    let mut initialized = false;
+    for _ in 0..12 {
+        tokio::time::sleep(Duration::from_secs(1)).await;
+        let status = peripheral.status();
+        initialized |= status.initialized;
+        println!("{}", serde_json::to_string(&status).unwrap());
+    }
+    peripheral.shutdown().await?;
+    if !initialized {
+        return Err("Native BlueZ peripheral never initialized".into());
+    }
+    Ok(())
+}

libs/bluetooth-hid/src/agent.rs

@@ -0,0 +1,236 @@
+use crate::Shared;
+use dbus::{channel::MatchingReceiver, message::MatchRule, nonblock::Proxy, Path};
+use dbus_crossroads::Crossroads;
+use std::{
+    sync::Arc,
+    time::{Duration, Instant},
+};
+
+const PATH: &str = "/org/onekvm/bluetooth/agent";
+pub struct Agent {
+    connection: Arc<dbus::nonblock::SyncConnection>,
+    task: tokio::task::JoinHandle<()>,
+}
+impl Agent {
+    pub async fn register(shared: Arc<Shared>, adapter: String) -> Result<Self, String> {
+        let (resource, connection) =
+            dbus_tokio::connection::new_system_sync().map_err(|e| e.to_string())?;
+        let task = tokio::spawn(async move {
+            let _ = resource.await;
+        });
+        let mut cr = Crossroads::new();
+        let iface = cr.register("org.bluez.Agent1", |b| {
+            b.method("Release", (), (), |_, _: &mut (), ()| Ok(()));
+            b.method("Cancel", (), (), |_, _: &mut (), ()| Ok(()));
+            let state = shared.clone();
+            let name = adapter.clone();
+            b.method(
+                "RequestAuthorization",
+                ("device",),
+                (),
+                move |_, _: &mut (), (path,): (Path<'static>,)| {
+                    authorize(&state, &name, &path, true)
+                },
+            );
+            let state = shared.clone();
+            let name = adapter.clone();
+            b.method(
+                "RequestConfirmation",
+                ("device", "passkey"),
+                (),
+                move |_, _: &mut (), (path, _): (Path<'static>, u32)| {
+                    authorize(&state, &name, &path, true)
+                },
+            );
+            b.method(
+                "AuthorizeService",
+                ("device", "uuid"),
+                (),
+                move |_, _: &mut (), (path, uuid): (Path<'static>, String)| {
+                    if !matches!(uuid.as_str(), "00001124-0000-1000-8000-00805f9b34fb") {
+                        return Err(dbus::MethodErr::from((
+                            "org.bluez.Error.Rejected",
+                            "Not an HID service",
+                        )));
+                    }
+                    authorize(&shared, &adapter, &path, false)
+                },
+            );
+        });
+        cr.insert(PATH, &[iface], ());
+        let profile = cr.register("org.bluez.Profile1", |b| {
+            b.method("Release", (), (), |_, _: &mut (), ()| Ok(()));
+            b.method(
+                "RequestDisconnection",
+                ("device",),
+                (),
+                |_, _: &mut (), (_device,): (Path<'static>,)| Ok(()),
+            );
+            b.method(
+                "NewConnection",
+                ("device", "fd", "properties"),
+                (),
+                |_,
+                 _: &mut (),
+                 (_device, _fd, _props): (
+                    Path<'static>,
+                    dbus::arg::OwnedFd,
+                    dbus::arg::PropMap,
+                )| {
+                    // This profile only publishes SDP. Our L2CAP sockets own both HID channels.
+                    Err::<(), _>(dbus::MethodErr::from((
+                        "org.bluez.Error.Rejected",
+                        "Unexpected profile connection",
+                    )))
+                },
+            );
+        });
+        cr.insert("/org/onekvm/bluetooth/profile", &[profile], ());
+        connection.start_receive(
+            MatchRule::new_method_call(),
+            Box::new(move |msg, conn| {
+                let _ = cr.handle_message(msg, conn);
+                true
+            }),
+        );
+        let agent = Self { connection, task };
+        let proxy = Proxy::new(
+            "org.bluez",
+            "/org/bluez",
+            Duration::from_secs(5),
+            agent.connection.clone(),
+        );
+        let result: Result<(), dbus::Error> = proxy
+            .method_call(
+                "org.bluez.AgentManager1",
+                "RegisterAgent",
+                (Path::from(PATH), "NoInputNoOutput"),
+            )
+            .await;
+        if let Err(error) = result {
+            return Err(error.to_string());
+        }
+        let result: Result<(), dbus::Error> = proxy
+            .method_call(
+                "org.bluez.AgentManager1",
+                "RequestDefaultAgent",
+                (Path::from(PATH),),
+            )
+            .await;
+        result.map_err(|e| e.to_string())?;
+        let mut options: dbus::arg::PropMap = std::collections::HashMap::new();
+        options.insert(
+            "ServiceRecord".into(),
+            dbus::arg::Variant(Box::new(crate::protocol::sdp())),
+        );
+        options.insert(
+            "Role".into(),
+            dbus::arg::Variant(Box::new("server".to_string())),
+        );
+        options.insert(
+            "RequireAuthentication".into(),
+            dbus::arg::Variant(Box::new(true)),
+        );
+        options.insert(
+            "RequireAuthorization".into(),
+            dbus::arg::Variant(Box::new(false)),
+        );
+        let result: Result<(), dbus::Error> = proxy
+            .method_call(
+                "org.bluez.ProfileManager1",
+                "RegisterProfile",
+                (
+                    Path::from("/org/onekvm/bluetooth/profile"),
+                    crate::protocol::HID_UUID,
+                    options,
+                ),
+            )
+            .await;
+        result.map_err(|e| format!("Register HID SDP: {e}"))?;
+        Ok(agent)
+    }
+}
+impl Drop for Agent {
+    fn drop(&mut self) {
+        self.task.abort();
+    }
+}
+fn authorize(
+    shared: &Shared,
+    adapter: &str,
+    path: &str,
+    pairing: bool,
+) -> Result<(), dbus::MethodErr> {
+    let rejected = || {
+        dbus::MethodErr::from((
+            "org.bluez.Error.Rejected",
+            "Open pairing in One-KVM or select the paired computer",
+        ))
+    };
+    let prefix = format!("/org/bluez/{adapter}/dev_");
+    let address = path
+        .strip_prefix(&prefix)
+        .ok_or_else(rejected)?
+        .replace('_', ":");
+    let mut state = shared.state.lock().unwrap();
+    if pairing
+        && !state
+            .pairing_until
+            .is_some_and(|until| until > Instant::now())
+    {
+        return Err(rejected());
+    }
+    if state.peer.as_ref().is_some_and(|peer| peer != &address) {
+        return Err(rejected());
+    }
+    if state.peer.is_none() {
+        if !pairing || state.bonded_before_pairing.contains(&address) {
+            return Err(rejected());
+        }
+        state.peer = Some(address);
+    }
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    #[test]
+    fn existing_unrelated_bond_cannot_be_adopted_by_agent_callback() {
+        let shared = Shared::new(None);
+        {
+            let mut state = shared.state.lock().unwrap();
+            state.pairing_until = Some(Instant::now() + Duration::from_secs(120));
+            state
+                .bonded_before_pairing
+                .insert("10:6F:D9:66:97:88".into());
+        }
+        assert!(authorize(
+            &shared,
+            "hci0",
+            "/org/bluez/hci0/dev_10_6F_D9_66_97_88",
+            true
+        )
+        .is_err());
+        assert!(shared.state.lock().unwrap().peer.is_none());
+    }
+    #[test]
+    fn only_pair_during_window_and_pin_first_peer() {
+        let state = Shared::new(None);
+        let first = "/org/bluez/hci0/dev_10_6F_D9_66_97_88";
+        assert!(authorize(&state, "hci0", first, true).is_err());
+        state.state.lock().unwrap().pairing_until = Some(Instant::now() + Duration::from_secs(60));
+        assert!(authorize(&state, "hci0", first, true).is_ok());
+        assert!(authorize(
+            &state,
+            "hci0",
+            "/org/bluez/hci0/dev_10_6F_D9_66_97_89",
+            true
+        )
+        .is_err());
+        assert!(authorize(&state, "hci1", first, true).is_err());
+        state.state.lock().unwrap().pairing_until = None;
+        assert!(authorize(&state, "hci0", first, false).is_ok());
+        assert!(authorize(&state, "hci0", first, true).is_err());
+    }
+}

libs/bluetooth-hid/src/bonds.rs

@@ -0,0 +1,145 @@
+//! Only bonds explicitly owned by this HID peripheral may be removed.
+use bluer::{Adapter, Session};
+use std::{future::Future, pin::Pin};
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Bond {
+    pub adapter: String,
+    pub peer: String,
+    pub pending: bool,
+}
+pub type Operation<'a, T> = Pin<Box<dyn Future<Output = Result<T, String>> + Send + 'a>>;
+pub trait BondStore: Send + Sync {
+    fn list(&self) -> Operation<'_, Vec<Bond>>;
+    fn save(&self, bond: Bond) -> Operation<'_, ()>;
+    fn remove(&self, bond: Bond) -> Operation<'_, ()>;
+}
+
+pub async fn clean_adapter(store: &dyn BondStore, adapter: &Adapter) -> Result<(), String> {
+    let address = adapter
+        .address()
+        .await
+        .map_err(|e| e.to_string())?
+        .to_string();
+    clean_owned(store, &address, |peer| async move {
+        let peer = peer.parse().map_err(|_| "Invalid stored HID peer")?;
+        if adapter
+            .device_addresses()
+            .await
+            .map_err(|e| e.to_string())?
+            .contains(&peer)
+        {
+            adapter
+                .remove_device(peer)
+                .await
+                .map_err(|e| e.to_string())?;
+        }
+        Ok(())
+    })
+    .await
+}
+
+async fn clean_owned<F, Fut>(
+    store: &dyn BondStore,
+    address: &str,
+    mut remove: F,
+) -> Result<(), String>
+where
+    F: FnMut(String) -> Fut,
+    Fut: Future<Output = Result<(), String>>,
+{
+    for bond in store
+        .list()
+        .await?
+        .into_iter()
+        .filter(|b| b.pending && b.adapter == address)
+    {
+        remove(bond.peer.clone()).await?;
+        // Keep the tombstone until BlueZ confirms removal; retry safely after interruption.
+        store.remove(bond).await?;
+    }
+    Ok(())
+}
+
+pub async fn reset(store: &dyn BondStore, explicit: Vec<Bond>) -> Result<(), String> {
+    let session = Session::new().await.map_err(|e| e.to_string())?;
+    let mut owned = store.list().await?;
+    owned.extend(explicit);
+    for mut bond in owned {
+        bond.pending = true;
+        store.save(bond).await?;
+    }
+    for name in session.adapter_names().await.map_err(|e| e.to_string())? {
+        clean_adapter(store, &session.adapter(&name).map_err(|e| e.to_string())?).await?;
+    }
+    // Records for absent adapters remain pending and are cleaned before their next use.
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::sync::Mutex;
+    #[derive(Default)]
+    struct Memory(Mutex<Vec<Bond>>);
+    impl BondStore for Memory {
+        fn list(&self) -> Operation<'_, Vec<Bond>> {
+            Box::pin(async { Ok(self.0.lock().unwrap().clone()) })
+        }
+        fn save(&self, bond: Bond) -> Operation<'_, ()> {
+            Box::pin(async move {
+                let mut rows = self.0.lock().unwrap();
+                rows.retain(|b| b.adapter != bond.adapter || b.peer != bond.peer);
+                rows.push(bond);
+                Ok(())
+            })
+        }
+        fn remove(&self, bond: Bond) -> Operation<'_, ()> {
+            Box::pin(async move {
+                self.0.lock().unwrap().retain(|b| b != &bond);
+                Ok(())
+            })
+        }
+    }
+    fn bond(adapter: &str, peer: &str, pending: bool) -> Bond {
+        Bond {
+            adapter: adapter.into(),
+            peer: peer.into(),
+            pending,
+        }
+    }
+    #[tokio::test]
+    async fn cleanup_only_removes_owned_pending_bonds_on_the_selected_hardware() {
+        let current = bond("adapter-A", "host-1", true);
+        let absent = bond("adapter-B", "host-2", true);
+        let retained = bond("adapter-A", "host-3", false);
+        let store = Memory(Mutex::new(vec![current, absent.clone(), retained.clone()]));
+        let removed = Mutex::new(Vec::new());
+        clean_owned(&store, "adapter-A", |peer| {
+            removed.lock().unwrap().push(peer);
+            async { Ok(()) }
+        })
+        .await
+        .unwrap();
+        assert_eq!(*removed.lock().unwrap(), vec!["host-1"]);
+        assert_eq!(store.list().await.unwrap(), vec![absent, retained]);
+    }
+    #[tokio::test]
+    async fn cleanup_failure_keeps_tombstone_and_is_reported() {
+        let record = bond("adapter-A", "host-1", true);
+        let store = Memory(Mutex::new(vec![record.clone()]));
+        assert_eq!(
+            clean_owned(&store, "adapter-A", |_| async {
+                Err("BlueZ denied removal".into())
+            })
+            .await
+            .unwrap_err(),
+            "BlueZ denied removal"
+        );
+        assert_eq!(store.list().await.unwrap(), vec![record]);
+        clean_owned(&store, "adapter-A", |_| async { Ok(()) })
+            .await
+            .unwrap();
+        assert!(store.list().await.unwrap().is_empty());
+    }
+}

libs/bluetooth-hid/src/controller.rs

@@ -0,0 +1,135 @@
+//! Exclusive controller ownership. No BLE switching or power cycling.
+use std::{
+    fs::{File, OpenOptions},
+    os::{fd::AsRawFd, unix::fs::OpenOptionsExt},
+    process::Stdio,
+    time::Duration,
+};
+use tokio::process::Command;
+pub struct Controller {
+    _lock: File,
+    adapter: String,
+    old_class: (u8, u8),
+    old_connectable: bool,
+}
+async fn run_once(adapter: &str, args: &[&str]) -> Result<String, String> {
+    let mut cmd = Command::new("btmgmt");
+    cmd.arg("--index")
+        .arg(adapter.trim_start_matches("hci"))
+        .args(args)
+        .stdin(Stdio::piped())
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .kill_on_drop(true);
+    let mut child = cmd
+        .spawn()
+        .map_err(|e| format!("Install bluez/btmgmt: {e}"))?;
+    // BlueZ 5.55's btmgmt exits on stdin EOF, even with a command argument.
+    // Keep a pipe open until it finishes; systemd normally supplies /dev/null.
+    let stdin = child.stdin.take();
+    let result = tokio::time::timeout(Duration::from_secs(5), child.wait_with_output())
+        .await
+        .map_err(|_| "btmgmt timeout")?
+        .map_err(|e| format!("Install bluez/btmgmt: {e}"))?;
+    drop(stdin);
+    let text = String::from_utf8_lossy(&result.stdout).into_owned();
+    if !result.status.success()
+        || !result.stderr.is_empty()
+        || text.to_lowercase().contains("failed")
+    {
+        return Err(format!(
+            "btmgmt {}: {text} {}",
+            args.join(" "),
+            String::from_utf8_lossy(&result.stderr)
+        ));
+    }
+    Ok(text)
+}
+async fn run(adapter: &str, args: &[&str]) -> Result<String, String> {
+    // BlueZ updates the EIR/class asynchronously after registering SDP.
+    // Kernel management rejects a simultaneous class change with Busy.
+    for attempt in 0..5 {
+        match run_once(adapter, args).await {
+            Err(error) if error.contains("(Busy)") && attempt < 4 => {
+                tokio::time::sleep(Duration::from_millis(200)).await;
+            }
+            result => return result,
+        }
+    }
+    unreachable!()
+}
+impl Controller {
+    pub async fn acquire(adapter: &str) -> Result<Self, String> {
+        let lock = OpenOptions::new()
+            .read(true)
+            .write(true)
+            .create(true)
+            .truncate(false)
+            .mode(0o600)
+            .custom_flags(libc::O_NOFOLLOW)
+            .open(format!("/run/one-kvm-bluetooth-{adapter}.lock"))
+            .map_err(|e| e.to_string())?;
+        if unsafe { libc::flock(lock.as_raw_fd(), libc::LOCK_EX | libc::LOCK_NB) } != 0 {
+            return Err("Bluetooth adapter already owned by One-KVM".into());
+        }
+        let info = run(adapter, &["info"]).await?;
+        let settings = info
+            .lines()
+            .find_map(|l| l.trim().strip_prefix("current settings:"))
+            .ok_or("Cannot read Bluetooth settings")?;
+        if !settings.split_whitespace().any(|s| s == "br/edr") {
+            return Err(
+                "Classic Bluetooth disabled; enable BR/EDR with btmgmt before using HID".into(),
+            );
+        }
+        let class = info
+            .split_whitespace()
+            .skip_while(|s| *s != "class")
+            .nth(1)
+            .ok_or("Missing Bluetooth class")?;
+        let class =
+            u32::from_str_radix(class.trim_start_matches("0x"), 16).map_err(|e| e.to_string())?;
+        Ok(Self {
+            _lock: lock,
+            adapter: adapter.into(),
+            old_class: (((class >> 8) & 0x1f) as u8, (class & 0xfc) as u8),
+            old_connectable: settings.split_whitespace().any(|s| s == "connectable"),
+        })
+    }
+    pub async fn configure(&self) -> Result<(), String> {
+        run(&self.adapter, &["class", "5", "192"]).await?;
+        run(&self.adapter, &["connectable", "on"]).await?;
+        Ok(())
+    }
+    pub async fn restore(&self) -> Result<(), String> {
+        let mut errors = vec![];
+        if let Err(e) = run(
+            &self.adapter,
+            &[
+                "class",
+                &self.old_class.0.to_string(),
+                &self.old_class.1.to_string(),
+            ],
+        )
+        .await
+        {
+            errors.push(e);
+        }
+        if let Err(e) = run(
+            &self.adapter,
+            &[
+                "connectable",
+                if self.old_connectable { "on" } else { "off" },
+            ],
+        )
+        .await
+        {
+            errors.push(e);
+        }
+        if errors.is_empty() {
+            Ok(())
+        } else {
+            Err(errors.join("; "))
+        }
+    }
+}

libs/bluetooth-hid/src/lib.rs

@@ -0,0 +1,964 @@
+//! Classic Bluetooth HID peripheral: SDP + L2CAP. Linux/BlueZ only.
+mod agent;
+pub mod bonds;
+mod controller;
+mod protocol;
+
+use bluer::{
+    l2cap::{Security, SecurityLevel, SeqPacket, SeqPacketListener, Socket, SocketAddr},
+    Adapter, Address, AddressType, Session,
+};
+use serde::{Deserialize, Serialize};
+use std::{
+    collections::HashSet,
+    sync::{Arc, Mutex},
+    time::{Duration, Instant},
+};
+use tokio::sync::{mpsc, oneshot, watch, Mutex as AsyncMutex};
+
+#[derive(Debug, Clone)]
+pub struct Config {
+    pub adapter: String,
+    pub name: String,
+    pub peer: Option<String>,
+}
+impl Config {
+    pub fn validate(&self) -> Result<(), String> {
+        if !self
+            .adapter
+            .strip_prefix("hci")
+            .is_some_and(|n| !n.is_empty() && n.bytes().all(|c| c.is_ascii_digit()))
+        {
+            return Err("Bluetooth adapter must be hci followed by an index".into());
+        }
+        if self.name.is_empty() || self.name.len() > 64 || self.name.chars().any(char::is_control) {
+            return Err(
+                "Bluetooth name must contain 1–64 UTF-8 bytes without control characters".into(),
+            );
+        }
+        if let Some(peer) = &self.peer {
+            peer.parse::<Address>()
+                .map_err(|_| "Invalid Bluetooth peer address")?;
+        }
+        Ok(())
+    }
+}
+#[derive(Debug, Default, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct Status {
+    pub initialized: bool,
+    pub connected: bool,
+    pub ready: bool,
+    pub adapter: String,
+    pub adapter_address: String,
+    pub peer: Option<String>,
+    pub pairing_seconds: u32,
+    pub control_connected: bool,
+    pub interrupt_connected: bool,
+    pub leds: u8,
+    pub generation: u64,
+    pub error: Option<String>,
+    pub devices: Vec<Device>,
+}
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct Device {
+    pub address: String,
+    pub name: String,
+    pub paired: bool,
+    pub connected: bool,
+}
+#[derive(Debug, Clone, Copy)]
+pub enum Report {
+    Keyboard,
+    Mouse,
+    Consumer,
+}
+impl Report {
+    fn len(self) -> usize {
+        match self {
+            Self::Keyboard => 8,
+            Self::Mouse => 4,
+            Self::Consumer => 2,
+        }
+    }
+    fn id(self) -> u8 {
+        match self {
+            Self::Keyboard => 1,
+            Self::Mouse => 2,
+            Self::Consumer => 3,
+        }
+    }
+}
+struct State {
+    peer: Option<String>,
+    pairing_until: Option<Instant>,
+    bonded_before_pairing: HashSet<String>,
+}
+impl State {
+    fn observe_bond(&mut self, address: &str, paired: bool) {
+        // Just Works may complete without an Agent1 authorization callback.
+        // Adopt only a new bond from our explicit window, respecting a pinned peer.
+        if paired
+            && self.peer.is_none()
+            && self
+                .pairing_until
+                .is_some_and(|until| until > Instant::now())
+            && !self.bonded_before_pairing.contains(address)
+        {
+            self.peer = Some(address.to_owned());
+            tracing::info!(
+                peer = address,
+                "Bluetooth HID selected newly bonded computer"
+            );
+        }
+    }
+    fn close_pairing(&mut self, paired: bool, fallback: Option<String>) {
+        self.pairing_until = None;
+        if !paired {
+            self.peer = fallback;
+        }
+    }
+    fn pairing_completed(&self, selected_paired: bool) -> bool {
+        selected_paired
+            && self
+                .peer
+                .as_ref()
+                .is_some_and(|peer| !self.bonded_before_pairing.contains(peer))
+    }
+}
+struct Shared {
+    state: Mutex<State>,
+}
+impl Shared {
+    fn new(peer: Option<String>) -> Self {
+        Self {
+            state: Mutex::new(State {
+                peer,
+                pairing_until: None,
+                bonded_before_pairing: HashSet::new(),
+            }),
+        }
+    }
+    fn allowed(&self, address: Address) -> bool {
+        self.state.lock().unwrap().peer.as_deref() == Some(address.to_string().as_str())
+    }
+}
+pub enum Action {
+    Pair(u32),
+    ClosePairing,
+    Forget,
+    Disconnect,
+    Reset,
+}
+enum Command {
+    Report(Report, Vec<u8>),
+    Action(Action),
+    Stop,
+}
+struct Request {
+    command: Command,
+    result: oneshot::Sender<Result<(), String>>,
+    expires: Instant,
+}
+pub struct Peripheral {
+    tx: mpsc::Sender<Request>,
+    status: watch::Receiver<Status>,
+    task: AsyncMutex<Option<tokio::task::JoinHandle<()>>>,
+}
+impl Peripheral {
+    pub fn start(config: Config) -> Result<Self, String> {
+        Self::start_with_store(config, None)
+    }
+    pub fn start_with_store(
+        config: Config,
+        bonds: Option<Arc<dyn bonds::BondStore>>,
+    ) -> Result<Self, String> {
+        config.validate()?;
+        let (tx, rx) = mpsc::channel(64);
+        let (state_tx, status) = watch::channel(Status {
+            adapter: config.adapter.clone(),
+            ..Default::default()
+        });
+        let task = tokio::spawn(supervise(config, bonds, rx, state_tx));
+        Ok(Self {
+            tx,
+            status,
+            task: AsyncMutex::new(Some(task)),
+        })
+    }
+    pub fn status(&self) -> Status {
+        self.status.borrow().clone()
+    }
+    pub fn subscribe(&self) -> watch::Receiver<Status> {
+        self.status.clone()
+    }
+    async fn request(&self, command: Command, duration: Duration) -> Result<(), String> {
+        let (result, rx) = oneshot::channel();
+        let request = Request {
+            command,
+            result,
+            expires: Instant::now() + duration,
+        };
+        self.tx
+            .try_send(request)
+            .map_err(|_| "Bluetooth input queue unavailable or full".to_string())?;
+        tokio::time::timeout(duration, rx)
+            .await
+            .map_err(|_| "Bluetooth operation timed out".to_string())?
+            .map_err(|_| "Bluetooth worker stopped".to_string())?
+    }
+    pub async fn send(&self, report: Report, value: Vec<u8>) -> Result<(), String> {
+        if value.len() != report.len() {
+            return Err("Invalid HID report size".into());
+        }
+        self.request(Command::Report(report, value), Duration::from_millis(500))
+            .await
+    }
+    pub async fn action(&self, action: Action) -> Result<(), String> {
+        self.request(Command::Action(action), Duration::from_secs(15))
+            .await
+    }
+    pub async fn shutdown(&self) -> Result<(), String> {
+        if let Some(task) = self.task.lock().await.take() {
+            let result = self.request(Command::Stop, Duration::from_secs(45)).await;
+            // Do not abort: the worker must restore the radio before a backend switch.
+            task.await.map_err(|e| e.to_string())?;
+            result
+        } else {
+            Ok(())
+        }
+    }
+}
+
+fn listen(address: Address, psm: u16) -> Result<SeqPacketListener, String> {
+    let socket = Socket::<SeqPacket>::new_seq_packet().map_err(|e| e.to_string())?;
+    socket
+        .set_security(Security {
+            level: SecurityLevel::Medium,
+            key_size: 0,
+        })
+        .map_err(|e| e.to_string())?;
+    socket.bind(SocketAddr::new(address,AddressType::BrEdr,psm))
+        .map_err(|e|format!("Cannot bind classic HID PSM 0x{psm:02x}: {e}. Disable BlueZ input plugin; see Bluetooth HID setup."))?;
+    socket.listen(2).map_err(|e| e.to_string())
+}
+struct Runtime {
+    adapter: Adapter,
+    _session: Session,
+    shared: Arc<Shared>,
+    agent: Option<agent::Agent>,
+    controller: controller::Controller,
+    listeners: [SeqPacketListener; 2],
+    channels: [Option<Arc<SeqPacket>>; 2],
+    channel_peer: Option<Address>,
+    partial_since: Option<Instant>,
+    hid: protocol::HidProtocol,
+    generation: u64,
+    old_pairable: bool,
+    old_powered: bool,
+    old_alias: String,
+    old_discoverable: bool,
+    old_discoverable_timeout: u32,
+    old_pairable_timeout: u32,
+    config: Config,
+    bonds: Option<Arc<dyn bonds::BondStore>>,
+    recorded_peer: Option<String>,
+}
+impl Runtime {
+    async fn open(
+        config: &Config,
+        bonds: Option<Arc<dyn bonds::BondStore>>,
+    ) -> Result<Self, String> {
+        let controller = controller::Controller::acquire(&config.adapter).await?;
+        let session = Session::new().await.map_err(|e| e.to_string())?;
+        let adapter = session
+            .adapter(&config.adapter)
+            .map_err(|e| e.to_string())?;
+        let address = adapter.address().await.map_err(|e| e.to_string())?;
+        let mut config = config.clone();
+        if let Some(store) = &bonds {
+            bonds::clean_adapter(store.as_ref(), &adapter).await?;
+            if config.peer.is_none() {
+                config.peer = store
+                    .list()
+                    .await?
+                    .into_iter()
+                    .find(|bond| bond.adapter == address.to_string() && !bond.pending)
+                    .map(|bond| bond.peer);
+            }
+        }
+        // Acquire BOTH channels before changing adapter state. Conflict is a startup error.
+        let listeners = [listen(address, 0x11)?, listen(address, 0x13)?];
+        let old_powered = adapter.is_powered().await.map_err(|e| e.to_string())?;
+        let old_pairable = adapter.is_pairable().await.map_err(|e| e.to_string())?;
+        let old_alias = adapter.alias().await.map_err(|e| e.to_string())?;
+        let old_discoverable = adapter.is_discoverable().await.map_err(|e| e.to_string())?;
+        let old_discoverable_timeout = adapter
+            .discoverable_timeout()
+            .await
+            .map_err(|e| e.to_string())?;
+        let old_pairable_timeout = adapter
+            .pairable_timeout()
+            .await
+            .map_err(|e| e.to_string())?;
+        let shared = Arc::new(Shared::new(
+            config.peer.as_ref().map(|p| p.to_ascii_uppercase()),
+        ));
+        let mut runtime = Self {
+            adapter,
+            _session: session,
+            shared,
+            agent: None,
+            controller,
+            listeners,
+            channels: [None, None],
+            channel_peer: None,
+            partial_since: None,
+            hid: Default::default(),
+            generation: 0,
+            old_pairable,
+            old_powered,
+            old_alias,
+            old_discoverable,
+            old_discoverable_timeout,
+            old_pairable_timeout,
+            config: config.clone(),
+            bonds,
+            recorded_peer: None,
+        };
+        if let Err(e) = runtime.setup().await {
+            let restore = runtime.close().await;
+            return Err(format!("{e}; cleanup: {restore:?}"));
+        }
+        Ok(runtime)
+    }
+    async fn setup(&mut self) -> Result<(), String> {
+        self.adapter
+            .set_powered(true)
+            .await
+            .map_err(|e| e.to_string())?;
+        self.adapter
+            .set_discoverable(false)
+            .await
+            .map_err(|e| e.to_string())?;
+        self.adapter
+            .set_pairable(false)
+            .await
+            .map_err(|e| e.to_string())?;
+        self.adapter
+            .set_alias(self.config.name.clone())
+            .await
+            .map_err(|e| e.to_string())?;
+        self.agent =
+            Some(agent::Agent::register(self.shared.clone(), self.config.adapter.clone()).await?);
+        self.controller.configure().await?;
+        self.public(None).await?;
+        Ok(())
+    }
+    async fn public(&self, seconds: Option<u32>) -> Result<(), String> {
+        if let Some(seconds) = seconds {
+            self.adapter
+                .set_pairable_timeout(seconds)
+                .await
+                .map_err(|e| e.to_string())?;
+            self.adapter
+                .set_discoverable_timeout(seconds)
+                .await
+                .map_err(|e| e.to_string())?;
+            self.adapter
+                .set_pairable(true)
+                .await
+                .map_err(|e| e.to_string())?;
+            if let Err(e) = self.adapter.set_discoverable(true).await {
+                let _ = self.adapter.set_pairable(false).await;
+                return Err(e.to_string());
+            }
+        } else {
+            self.adapter
+                .set_discoverable(false)
+                .await
+                .map_err(|e| e.to_string())?;
+            self.adapter
+                .set_pairable(false)
+                .await
+                .map_err(|e| e.to_string())?;
+        }
+        Ok(())
+    }
+    fn drop_channels(&mut self) {
+        for socket in self.channels.iter_mut().filter_map(Option::take) {
+            let _ = socket.shutdown(std::net::Shutdown::Both);
+        }
+        self.channel_peer = None;
+        self.partial_since = None;
+        self.hid = Default::default();
+        self.generation = self.generation.wrapping_add(1);
+    }
+    async fn packet(&self, index: usize, data: &[u8]) -> Result<(), String> {
+        let socket = self.channels[index]
+            .as_ref()
+            .ok_or("Classic HID channel not connected")?;
+        let sent = tokio::time::timeout(Duration::from_millis(250), socket.send(data))
+            .await
+            .map_err(|_| "HID send timeout")?
+            .map_err(|e| e.to_string())?;
+        if sent != data.len() {
+            return Err("Short HID packet write".into());
+        }
+        Ok(())
+    }
+    async fn release(&mut self) {
+        for packet in self.hid.release() {
+            if self.channels[1].is_some() && self.packet(1, &packet).await.is_err() {
+                self.drop_channels();
+                break;
+            }
+        }
+        self.generation = self.generation.wrapping_add(1);
+    }
+    async fn accept(
+        &mut self,
+        index: usize,
+        socket: SeqPacket,
+        peer: SocketAddr,
+    ) -> Result<(), String> {
+        if peer.addr_type != AddressType::BrEdr {
+            return Ok(());
+        }
+        // A host can open HID channels before the next status poll.
+        let paired = self
+            .adapter
+            .device(peer.addr)
+            .map_err(|e| e.to_string())?
+            .is_paired()
+            .await
+            .map_err(|e| e.to_string())?;
+        self.shared
+            .state
+            .lock()
+            .unwrap()
+            .observe_bond(&peer.addr.to_string(), paired);
+        if !self.shared.allowed(peer.addr) {
+            return Ok(());
+        }
+        if self.channel_peer.is_some_and(|p| p != peer.addr) || self.channels[index].is_some() {
+            return Ok(());
+        }
+        // Kernel BT_SECURITY_MEDIUM negotiates encryption before accept completes.
+        if socket
+            .as_ref()
+            .security()
+            .map_err(|e| e.to_string())?
+            .key_size
+            < 7
+        {
+            return Ok(());
+        }
+        self.channel_peer = Some(peer.addr);
+        self.channels[index] = Some(Arc::new(socket));
+        if self.channels.iter().all(Option::is_some) {
+            self.partial_since = None;
+            self.release().await;
+        } else {
+            self.partial_since = Some(Instant::now());
+        }
+        Ok(())
+    }
+    async fn status(&mut self) -> Result<Status, String> {
+        if !self.adapter.is_powered().await.map_err(|e| e.to_string())? {
+            return Err("Bluetooth adapter powered off".into());
+        }
+        // A daemon restart loses the SDP registration even if the adapter comes back powered.
+        if !self
+            .adapter
+            .uuids()
+            .await
+            .map_err(|e| e.to_string())?
+            .unwrap_or_default()
+            .iter()
+            .any(|id| id.to_string() == protocol::HID_UUID)
+        {
+            return Err("Classic HID SDP registration lost; restarting Bluetooth backend".into());
+        }
+        let mut status = Status {
+            initialized: true,
+            adapter: self.config.adapter.clone(),
+            adapter_address: self
+                .adapter
+                .address()
+                .await
+                .map_err(|e| e.to_string())?
+                .to_string(),
+            ..Default::default()
+        };
+        for address in self
+            .adapter
+            .device_addresses()
+            .await
+            .map_err(|e| e.to_string())?
+        {
+            let device = self.adapter.device(address).map_err(|e| e.to_string())?;
+            let connected = device.is_connected().await.unwrap_or(false);
+            let paired = device.is_paired().await.unwrap_or(false);
+            self.shared
+                .state
+                .lock()
+                .unwrap()
+                .observe_bond(&address.to_string(), paired);
+            if paired || connected {
+                status.devices.push(Device {
+                    address: address.to_string(),
+                    name: device.alias().await.unwrap_or_default(),
+                    paired,
+                    connected,
+                });
+            }
+        }
+        status.devices.sort_by(|a, b| a.address.cmp(&b.address));
+        let (peer, until) = {
+            let state = self.shared.state.lock().unwrap();
+            (state.peer.clone(), state.pairing_until)
+        };
+        status.peer = peer.clone();
+        let selected = status
+            .devices
+            .iter()
+            .find(|device| Some(&device.address) == peer.as_ref());
+        let selected_paired = selected.is_some_and(|device| device.paired);
+        if selected_paired && self.recorded_peer != peer {
+            if let (Some(store), Some(peer)) = (&self.bonds, &peer) {
+                store
+                    .save(bonds::Bond {
+                        adapter: status.adapter_address.clone(),
+                        peer: peer.clone(),
+                        pending: false,
+                    })
+                    .await?;
+                self.recorded_peer = Some(peer.clone());
+            }
+        }
+        status.connected = selected.is_some_and(|device| device.paired && device.connected);
+        if self.channels.iter().any(Option::is_some)
+            && (!status.connected
+                || self
+                    .partial_since
+                    .is_some_and(|time| time.elapsed() > Duration::from_secs(10)))
+        {
+            self.drop_channels();
+        }
+        if let Some(until) = until {
+            let completed = self
+                .shared
+                .state
+                .lock()
+                .unwrap()
+                .pairing_completed(selected_paired);
+            if until <= Instant::now() || completed {
+                {
+                    let mut state = self.shared.state.lock().unwrap();
+                    state.close_pairing(
+                        selected_paired,
+                        self.config.peer.as_ref().map(|p| p.to_ascii_uppercase()),
+                    );
+                    status.peer = state.peer.clone();
+                }
+                self.public(None).await?;
+                tracing::info!(reason = if completed { "bonded" } else { "expired" }, peer = ?status.peer, "Bluetooth HID pairing window closed");
+            } else {
+                status.pairing_seconds =
+                    until.saturating_duration_since(Instant::now()).as_secs() as u32 + 1;
+            }
+        }
+        status.control_connected = self.channels[0].is_some();
+        status.interrupt_connected = self.channels[1].is_some();
+        status.ready = status.connected
+            && status.control_connected
+            && status.interrupt_connected
+            && !self.hid.suspended;
+        status.leds = self.hid.leds;
+        status.generation = self.generation;
+        Ok(status)
+    }
+    async fn forget(&mut self) -> Result<(), String> {
+        self.release().await;
+        self.drop_channels();
+        let peer = self.shared.state.lock().unwrap().peer.clone();
+        if let Some(peer) = &peer {
+            let address = peer.parse().map_err(|_| "Invalid peer")?;
+            if self
+                .adapter
+                .device_addresses()
+                .await
+                .map_err(|e| e.to_string())?
+                .contains(&address)
+            {
+                self.adapter
+                    .remove_device(address)
+                    .await
+                    .map_err(|e| e.to_string())?;
+            }
+            self.shared
+                .state
+                .lock()
+                .unwrap()
+                .bonded_before_pairing
+                .remove(peer);
+            tracing::info!(%peer, "Bluetooth HID forgot computer");
+        }
+        if let Some(store) = &self.bonds {
+            let address = self
+                .adapter
+                .address()
+                .await
+                .map_err(|e| e.to_string())?
+                .to_string();
+            for bond in store
+                .list()
+                .await?
+                .into_iter()
+                .filter(|b| b.adapter == address && Some(&b.peer) == peer.as_ref())
+            {
+                store.remove(bond).await?;
+            }
+        }
+        self.recorded_peer = None;
+        self.config.peer = None;
+        self.shared.state.lock().unwrap().peer = None;
+        Ok(())
+    }
+    async fn incoming(&mut self, index: usize, data: &[u8]) -> Result<(), String> {
+        if index == 1 {
+            self.hid.output(data);
+            return Ok(());
+        }
+        let result = self.hid.control(data);
+        if let Some(reply) = result.reply {
+            self.packet(0, &reply).await?;
+        }
+        if result.reset {
+            self.release().await;
+        }
+        if result.unplug {
+            self.forget().await?;
+        }
+        Ok(())
+    }
+    async fn execute(&mut self, command: Command) -> Result<(), String> {
+        match command {
+            Command::Report(kind, value) => {
+                let peer = self.channel_peer.ok_or("Classic HID is not connected")?;
+                if !self.shared.allowed(peer) || self.channels.iter().any(Option::is_none) {
+                    return Err("Classic HID channels are not ready".into());
+                }
+                let device = self.adapter.device(peer).map_err(|e| e.to_string())?;
+                if !device.is_paired().await.unwrap_or(false)
+                    || !device.is_connected().await.unwrap_or(false)
+                {
+                    self.drop_channels();
+                    return Err("Selected Bluetooth computer disconnected".into());
+                }
+                let packet = self.hid.input(kind, &value)?;
+                if let Err(e) = self.packet(1, &packet).await {
+                    self.drop_channels();
+                    return Err(e);
+                }
+            }
+            Command::Action(Action::Pair(seconds)) => {
+                if !(10..=300).contains(&seconds) {
+                    return Err("Pairing window must be 10–300 seconds".into());
+                }
+                let mut bonded = HashSet::new();
+                for address in self
+                    .adapter
+                    .device_addresses()
+                    .await
+                    .map_err(|e| e.to_string())?
+                {
+                    if self
+                        .adapter
+                        .device(address)
+                        .map_err(|e| e.to_string())?
+                        .is_paired()
+                        .await
+                        .map_err(|e| e.to_string())?
+                    {
+                        bonded.insert(address.to_string());
+                    }
+                }
+                {
+                    let mut state = self.shared.state.lock().unwrap();
+                    // Preserve the original baseline when extending an open window.
+                    if !state
+                        .pairing_until
+                        .is_some_and(|until| until > Instant::now())
+                    {
+                        state.bonded_before_pairing = bonded;
+                    }
+                    state.pairing_until =
+                        Some(Instant::now() + Duration::from_secs(seconds.into()));
+                }
+                if let Err(e) = self.public(Some(seconds)).await {
+                    self.shared.state.lock().unwrap().pairing_until = None;
+                    return Err(e);
+                }
+                tracing::info!(seconds, "Bluetooth HID pairing window opened");
+            }
+            Command::Action(Action::ClosePairing) => {
+                self.public(None).await?;
+                let peer = self.shared.state.lock().unwrap().peer.clone();
+                let paired = if let Some(peer) = peer {
+                    self.adapter
+                        .device(peer.parse().map_err(|_| "Invalid HID peer")?)
+                        .map_err(|e| e.to_string())?
+                        .is_paired()
+                        .await
+                        .map_err(|e| e.to_string())?
+                } else {
+                    false
+                };
+                self.shared
+                    .state
+                    .lock()
+                    .unwrap()
+                    .close_pairing(paired, self.config.peer.clone());
+                tracing::info!(reason = "manual", "Bluetooth HID pairing window closed");
+            }
+            Command::Action(Action::Forget) => self.forget().await?,
+            Command::Action(Action::Disconnect) => {
+                self.release().await;
+                self.drop_channels();
+                let peer = self.shared.state.lock().unwrap().peer.clone();
+                if let Some(peer) = peer {
+                    self.adapter
+                        .device(peer.parse().map_err(|_| "Invalid peer")?)
+                        .map_err(|e| e.to_string())?
+                        .disconnect()
+                        .await
+                        .map_err(|e| e.to_string())?;
+                }
+            }
+            Command::Action(Action::Reset) => self.release().await,
+            Command::Stop => {}
+        }
+        Ok(())
+    }
+    async fn close(&mut self) -> Result<(), String> {
+        self.release().await;
+        self.drop_channels();
+        self.agent.take();
+        tokio::time::sleep(Duration::from_millis(100)).await;
+        let mut errors = vec![];
+        if let Err(e) = self.adapter.set_discoverable(false).await {
+            errors.push(e.to_string());
+        }
+        if let Err(e) = self.controller.restore().await {
+            errors.push(e);
+        }
+        if let Err(e) = self.adapter.set_alias(self.old_alias.clone()).await {
+            errors.push(e.to_string());
+        }
+        if let Err(e) = self
+            .adapter
+            .set_discoverable_timeout(self.old_discoverable_timeout)
+            .await
+        {
+            errors.push(e.to_string());
+        }
+        if let Err(e) = self
+            .adapter
+            .set_pairable_timeout(self.old_pairable_timeout)
+            .await
+        {
+            errors.push(e.to_string());
+        }
+        if let Err(e) = self.adapter.set_pairable(self.old_pairable).await {
+            errors.push(e.to_string());
+        }
+        if let Err(e) = self.adapter.set_discoverable(self.old_discoverable).await {
+            errors.push(e.to_string());
+        }
+        if let Err(e) = self.adapter.set_powered(self.old_powered).await {
+            errors.push(e.to_string());
+        }
+        if errors.is_empty() {
+            Ok(())
+        } else {
+            Err(errors.join("; "))
+        }
+    }
+}
+async fn receive(socket: Option<Arc<SeqPacket>>, buffer: &mut [u8]) -> std::io::Result<usize> {
+    match socket {
+        Some(socket) => socket.recv(buffer).await,
+        None => std::future::pending().await,
+    }
+}
+async fn supervise(
+    config: Config,
+    bonds: Option<Arc<dyn bonds::BondStore>>,
+    mut rx: mpsc::Receiver<Request>,
+    tx: watch::Sender<Status>,
+) {
+    let mut generation = 0;
+    loop {
+        let mut runtime = match Runtime::open(&config, bonds.clone()).await {
+            Ok(runtime) => runtime,
+            Err(error) => {
+                tx.send_replace(Status {
+                    adapter: config.adapter.clone(),
+                    error: Some(error.clone()),
+                    generation,
+                    ..Default::default()
+                });
+                let delay = tokio::time::sleep(Duration::from_secs(5));
+                tokio::pin!(delay);
+                loop {
+                    tokio::select! {_=&mut delay=>break,request=rx.recv()=>{
+                        let Some(request)=request else{return;};
+                        if matches!(request.command,Command::Stop){let _=request.result.send(Ok(()));return;}
+                        let _=request.result.send(Err(error.clone()));
+                    }}
+                }
+                continue;
+            }
+        };
+        runtime.generation = generation;
+        let mut timer = tokio::time::interval(Duration::from_millis(500));
+        let failure = loop {
+            let ctl = runtime.channels[0].clone();
+            let intr = runtime.channels[1].clone();
+            let mut ctl_buffer = [0; 1024];
+            let mut intr_buffer = [0; 1024];
+            tokio::select! {
+                accepted=runtime.listeners[0].accept()=>{match accepted{Ok((socket,peer))=>{if let Err(e)=runtime.accept(0,socket,peer).await{break e;}},Err(e)=>break e.to_string()}}
+                accepted=runtime.listeners[1].accept()=>{match accepted{Ok((socket,peer))=>{if let Err(e)=runtime.accept(1,socket,peer).await{break e;}},Err(e)=>break e.to_string()}}
+                read=receive(ctl,&mut ctl_buffer)=>{match read{Ok(n)if n>0=>{if runtime.incoming(0,&ctl_buffer[..n]).await.is_err(){runtime.drop_channels();}},_=>runtime.drop_channels()}}
+                read=receive(intr,&mut intr_buffer)=>{match read{Ok(n)if n>0=>{if runtime.incoming(1,&intr_buffer[..n]).await.is_err(){runtime.drop_channels();}},_=>runtime.drop_channels()}}
+                _=timer.tick()=>{match runtime.status().await{Ok(status)=>{tx.send_if_modified(|old|{if *old!=status{*old=status;true}else{false}});},Err(e)=>break e}}
+                request=rx.recv()=>{
+                    let Some(request)=request else{let _=runtime.close().await;return;};
+                    if matches!(request.command,Command::Stop){let result=runtime.close().await;tx.send_replace(Status{adapter:config.adapter.clone(),..Default::default()});let _=request.result.send(result);return;}
+                    if request.expires<=Instant::now()||request.result.is_closed(){runtime.release().await;continue;}
+                    let action = matches!(&request.command, Command::Action(_));
+                    let result=runtime.execute(request.command).await;
+                    if result.is_err(){runtime.release().await;}
+                    if action {
+                        if let Ok(status) = runtime.status().await { tx.send_replace(status); }
+                    }
+                    let _=request.result.send(result);
+                }
+            }
+        };
+        let restore = runtime.close().await;
+        generation = runtime.generation.wrapping_add(1);
+        tx.send_replace(Status {
+            adapter: config.adapter.clone(),
+            error: Some(format!("{failure}; cleanup: {restore:?}")),
+            generation,
+            ..Default::default()
+        });
+        drop(runtime);
+        tokio::time::sleep(Duration::from_secs(2)).await;
+    }
+}
+#[cfg(test)]
+mod tests {
+    use super::*;
+    #[test]
+    fn closing_pairing_preserves_completed_bonds_but_releases_unpaired_targets() {
+        let shared = Shared::new(Some("10:6F:D9:66:97:88".into()));
+        let mut state = shared.state.lock().unwrap();
+        state.pairing_until = Some(Instant::now() + Duration::from_secs(120));
+        state.close_pairing(true, None);
+        assert_eq!(state.peer.as_deref(), Some("10:6F:D9:66:97:88"));
+        assert!(state.pairing_until.is_none());
+        state.close_pairing(false, None);
+        assert!(state.peer.is_none());
+    }
+    #[test]
+    fn configuration_validation() {
+        let mut c = Config {
+            adapter: "hci0".into(),
+            name: "One-KVM".into(),
+            peer: None,
+        };
+        assert!(c.validate().is_ok());
+        c.adapter = "hci0;reboot".into();
+        assert!(c.validate().is_err());
+        c.adapter = "hci1".into();
+        c.peer = Some("bogus".into());
+        assert!(c.validate().is_err());
+    }
+    #[test]
+    fn peer_isolation() {
+        let state = Shared::new(Some("10:6F:D9:66:97:88".into()));
+        assert!(state.allowed("10:6F:D9:66:97:88".parse().unwrap()));
+        assert!(!state.allowed("10:6F:D9:66:97:89".parse().unwrap()));
+    }
+    #[test]
+    fn new_bond_without_agent_callback_completes_pairing() {
+        let shared = Shared::new(None);
+        let mut state = shared.state.lock().unwrap();
+        state.pairing_until = Some(Instant::now() + Duration::from_secs(120));
+        let peer = "10:6F:D9:66:97:88";
+        state.observe_bond(peer, false);
+        assert_eq!(state.peer, None);
+        state.observe_bond(peer, true);
+        assert_eq!(state.peer.as_deref(), Some(peer));
+        assert!(state.pairing_completed(true));
+        // A second computer cannot replace the one selected in this window.
+        state.observe_bond("10:6F:D9:66:97:89", true);
+        assert_eq!(state.peer.as_deref(), Some(peer));
+    }
+    #[test]
+    fn old_bond_does_not_finish_a_new_window() {
+        let peer = "10:6F:D9:66:97:88";
+        let shared = Shared::new(Some(peer.into()));
+        let mut state = shared.state.lock().unwrap();
+        state.pairing_until = Some(Instant::now() + Duration::from_secs(120));
+        state.bonded_before_pairing.insert(peer.into());
+        state.observe_bond(peer, true);
+        assert!(!state.pairing_completed(true));
+        state.peer = None;
+        state.observe_bond(peer, true);
+        assert_eq!(state.peer, None);
+    }
+    #[test]
+    fn bond_observation_respects_closed_window_and_pinned_peer() {
+        let peer = "10:6F:D9:66:97:88";
+        let shared = Shared::new(None);
+        let mut state = shared.state.lock().unwrap();
+        state.observe_bond(peer, true);
+        assert_eq!(state.peer, None);
+        state.pairing_until = Some(Instant::now() - Duration::from_secs(1));
+        state.observe_bond(peer, true);
+        assert_eq!(state.peer, None);
+        state.pairing_until = Some(Instant::now() + Duration::from_secs(120));
+        state.peer = Some("10:6F:D9:66:97:89".into());
+        state.observe_bond(peer, true);
+        assert_eq!(state.peer.as_deref(), Some("10:6F:D9:66:97:89"));
+    }
+}
+
+#[derive(Serialize)]
+pub struct AdapterInfo {
+    pub name: String,
+    pub address: String,
+    pub powered: bool,
+}
+pub async fn adapters() -> Result<Vec<AdapterInfo>, String> {
+    let session = Session::new().await.map_err(|e| e.to_string())?;
+    let mut output = vec![];
+    for name in session.adapter_names().await.map_err(|e| e.to_string())? {
+        let adapter = session.adapter(&name).map_err(|e| e.to_string())?;
+        output.push(AdapterInfo {
+            name,
+            address: adapter
+                .address()
+                .await
+                .map_err(|e| e.to_string())?
+                .to_string(),
+            powered: adapter.is_powered().await.map_err(|e| e.to_string())?,
+        });
+    }
+    Ok(output)
+}

libs/bluetooth-hid/src/protocol.rs

@@ -0,0 +1,267 @@
+//! Classic HIDP framing and report descriptor.
+use crate::Report;
+pub const MAP: &[u8] = &[
+    0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x85, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00,
+    0x25, 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x01, 0x95, 0x05,
+    0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91, 0x01,
+    0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x25, 0x65, 0x05, 0x07, 0x19, 0x00, 0x29, 0x65, 0x81, 0x00,
+    0xc0, 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19,
+    0x01, 0x29, 0x05, 0x15, 0x00, 0x25, 0x01, 0x95, 0x05, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75,
+    0x03, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75,
+    0x08, 0x95, 0x03, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x15,
+    0x00, 0x26, 0xff, 0x03, 0x19, 0x00, 0x2a, 0xff, 0x03, 0x75, 0x10, 0x95, 0x01, 0x81, 0x00, 0xc0,
+];
+
+pub const HID_UUID: &str = "00001124-0000-1000-8000-00805f9b34fb";
+pub fn sdp() -> String {
+    let hex: String = MAP.iter().map(|byte| format!("{byte:02x}")).collect();
+    format!(
+        r#"<?xml version="1.0"?>
+<record>
+  <attribute id="0x0001"><sequence><uuid value="0x1124"/></sequence></attribute>
+  <attribute id="0x0004"><sequence><sequence><uuid value="0x0100"/><uint16 value="0x0011"/></sequence><sequence><uuid value="0x0011"/></sequence></sequence></attribute>
+  <attribute id="0x0005"><sequence><uuid value="0x1002"/></sequence></attribute>
+  <attribute id="0x0006"><sequence><uint16 value="0x656e"/><uint16 value="0x006a"/><uint16 value="0x0100"/></sequence></attribute>
+  <attribute id="0x0009"><sequence><sequence><uuid value="0x1124"/><uint16 value="0x0100"/></sequence></sequence></attribute>
+  <attribute id="0x000d"><sequence><sequence><sequence><uuid value="0x0100"/><uint16 value="0x0013"/></sequence><sequence><uuid value="0x0011"/></sequence></sequence></sequence></attribute>
+  <attribute id="0x0100"><text value="One-KVM Keyboard and Mouse"/></attribute>
+  <attribute id="0x0101"><text value="Classic Bluetooth HID"/></attribute>
+  <attribute id="0x0102"><text value="One-KVM"/></attribute>
+  <attribute id="0x0200"><uint16 value="0x0100"/></attribute>
+  <attribute id="0x0201"><uint16 value="0x0111"/></attribute>
+  <attribute id="0x0202"><uint8 value="0xc0"/></attribute>
+  <attribute id="0x0203"><uint8 value="0x00"/></attribute>
+  <attribute id="0x0204"><boolean value="false"/></attribute>
+  <attribute id="0x0205"><boolean value="false"/></attribute>
+  <attribute id="0x0206"><sequence><sequence><uint8 value="0x22"/><text encoding="hex" value="{hex}"/></sequence></sequence></attribute>
+  <attribute id="0x0207"><sequence><sequence><uint16 value="0x0409"/><uint16 value="0x0100"/></sequence></sequence></attribute>
+  <attribute id="0x0209"><boolean value="false"/></attribute>
+  <attribute id="0x020a"><boolean value="false"/></attribute>
+  <attribute id="0x020b"><uint16 value="0x0100"/></attribute>
+  <attribute id="0x020c"><uint16 value="0x0c80"/></attribute>
+  <attribute id="0x020d"><boolean value="true"/></attribute>
+  <attribute id="0x020e"><boolean value="true"/></attribute>
+</record>"#
+    )
+}
+#[derive(Debug, Default)]
+pub struct HidProtocol {
+    pub boot: bool,
+    pub suspended: bool,
+    pub leds: u8,
+    pub keyboard: [u8; 8],
+    pub buttons: u8,
+    pub consumer: [u8; 2],
+}
+#[derive(Debug, Default, PartialEq, Eq)]
+pub struct ControlResult {
+    pub reply: Option<Vec<u8>>,
+    pub unplug: bool,
+    pub reset: bool,
+}
+impl HidProtocol {
+    pub fn input(&mut self, kind: Report, value: &[u8]) -> Result<Vec<u8>, String> {
+        if value.len() != kind.len() {
+            return Err("Invalid HID report length".into());
+        }
+        if self.suspended {
+            return Err("Bluetooth HID is suspended".into());
+        }
+        let mut packet = vec![0xa1, kind.id()];
+        match kind {
+            Report::Keyboard => {
+                self.keyboard.copy_from_slice(value);
+                packet.extend_from_slice(value);
+            }
+            Report::Mouse => {
+                self.buttons = value[0];
+                packet.extend_from_slice(&value[..if self.boot { 3 } else { 4 }]);
+                if self.boot {
+                    packet[2] &= 7;
+                }
+            }
+            Report::Consumer if !self.boot => {
+                self.consumer.copy_from_slice(value);
+                packet.extend_from_slice(value);
+            }
+            Report::Consumer => return Err("Consumer keys unavailable in boot protocol".into()),
+        }
+        Ok(packet)
+    }
+    pub fn release(&mut self) -> Vec<Vec<u8>> {
+        self.keyboard = [0; 8];
+        self.buttons = 0;
+        self.consumer = [0; 2];
+        let mut packets = vec![
+            vec![0xa1, 1, 0, 0, 0, 0, 0, 0, 0, 0],
+            if self.boot {
+                vec![0xa1, 2, 0, 0, 0]
+            } else {
+                vec![0xa1, 2, 0, 0, 0, 0]
+            },
+        ];
+        if !self.boot {
+            packets.push(vec![0xa1, 3, 0, 0]);
+        }
+        packets
+    }
+    pub fn output(&mut self, data: &[u8]) -> bool {
+        if data.len() == 3 && data[0] == 0xa2 && data[1] == 1 {
+            self.leds = data[2] & 0x1f;
+            true
+        } else {
+            false
+        }
+    }
+    pub fn control(&mut self, data: &[u8]) -> ControlResult {
+        let mut result = ControlResult::default();
+        let handshake = |code| ControlResult {
+            reply: Some(vec![code]),
+            ..Default::default()
+        };
+        let Some(&header) = data.first() else {
+            return handshake(4);
+        };
+        match header {
+            0x13 if data.len() == 1 => {
+                self.suspended = true;
+                result.reset = true;
+            }
+            0x14 if data.len() == 1 => {
+                self.suspended = false;
+                result.reset = true;
+            }
+            0x15 if data.len() == 1 => {
+                result.unplug = true;
+            }
+            0x11 | 0x12 if data.len() == 1 => {
+                self.suspended = false;
+                result.reset = true;
+            }
+            0x60 if data.len() == 1 => {
+                result.reply = Some(vec![0xa0, if self.boot { 0 } else { 1 }]);
+            }
+            0x70 | 0x71 if data.len() == 1 => {
+                self.boot = header == 0x70;
+                result.reply = Some(vec![0]);
+                result.reset = true;
+            }
+            0x52 if data.len() == 3 && data[1] == 1 => {
+                self.leds = data[2] & 0x1f;
+                return handshake(0);
+            }
+            0x41 | 0x49 | 0x42 | 0x4a => {
+                let sized = header & 8 != 0;
+                if data.len() != if sized { 4 } else { 2 } {
+                    return handshake(4);
+                }
+                let mut report = vec![0xa0 | (header & 3), data[1]];
+                match (header & 3, data[1]) {
+                    (1, 1) => report.extend(self.keyboard),
+                    (1, 2) => report.extend(if self.boot {
+                        vec![self.buttons & 7, 0, 0]
+                    } else {
+                        vec![self.buttons, 0, 0, 0]
+                    }),
+                    (1, 3) if !self.boot => report.extend(self.consumer),
+                    (2, 1) => report.push(self.leds),
+                    _ => return handshake(2),
+                }
+                if sized {
+                    report.truncate(1 + u16::from_le_bytes([data[2], data[3]]) as usize);
+                }
+                result.reply = Some(report);
+            }
+            _ => return handshake(3), // ERR_UNSUPPORTED_REQUEST
+        }
+        result
+    }
+}
+#[cfg(test)]
+mod tests {
+    use super::*;
+    #[test]
+    fn classic_frames_and_boot_protocol() {
+        let mut hid = HidProtocol::default();
+        assert_eq!(
+            hid.input(Report::Keyboard, &[2, 0, 4, 0, 0, 0, 0, 0])
+                .unwrap(),
+            [0xa1, 1, 2, 0, 4, 0, 0, 0, 0, 0]
+        );
+        assert_eq!(hid.control(&[0x60]).reply.unwrap(), [0xa0, 1]);
+        assert_eq!(hid.control(&[0x70]).reply.unwrap(), [0]);
+        assert_eq!(
+            hid.input(Report::Mouse, &[0x1f, 127, 128, 1]).unwrap(),
+            [0xa1, 2, 7, 127, 128]
+        );
+        assert!(hid.input(Report::Consumer, &[0, 0]).is_err());
+        assert!(hid.input(Report::Keyboard, &[0]).is_err());
+    }
+    #[test]
+    fn led_read_write_and_errors() {
+        let mut hid = HidProtocol::default();
+        assert!(hid.output(&[0xa2, 1, 3]));
+        assert_eq!(hid.leds, 3);
+        assert_eq!(hid.control(&[0x42, 1]).reply.unwrap(), [0xa2, 1, 3]);
+        assert_eq!(hid.control(&[0x52, 1, 2]).reply.unwrap(), [0]);
+        assert_eq!(hid.leds, 2);
+        assert_eq!(hid.control(&[0x41, 99]).reply.unwrap(), [2]);
+        assert_eq!(hid.control(&[0x41]).reply.unwrap(), [4]);
+        assert_eq!(hid.control(&[0x90, 0]).reply.unwrap(), [3]);
+        assert_eq!(
+            hid.control(&[0x49, 1, 3, 0]).reply.unwrap(),
+            [0xa1, 1, 0, 0]
+        );
+    }
+    #[test]
+    fn suspend_reset_and_virtual_unplug() {
+        let mut hid = HidProtocol::default();
+        assert!(hid.control(&[0x13]).reset);
+        assert!(hid.input(Report::Mouse, &[0; 4]).is_err());
+        assert!(hid.control(&[0x14]).reset);
+        assert!(hid.input(Report::Mouse, &[0; 4]).is_ok());
+        assert!(hid.control(&[0x15]).unplug);
+        hid.keyboard[2] = 4;
+        hid.buttons = 1;
+        assert_eq!(hid.release().len(), 3);
+        assert_eq!(hid.keyboard, [0; 8]);
+        assert_eq!(hid.buttons, 0);
+    }
+    #[test]
+    fn sdp_describes_both_classic_channels() {
+        let record = sdp();
+        assert!(record.contains("uuid value=\"0x1124\""));
+        assert!(record.contains("uint16 value=\"0x0011\""));
+        assert!(record.contains("uint16 value=\"0x0013\""));
+        assert!(!record.contains("0x1812"));
+    }
+    #[test]
+    fn descriptor_report_sizes() {
+        let (mut pos, mut size, mut count, mut id, mut depth) = (0, 0, 0, 0, 0);
+        let mut input = [0; 4];
+        let mut output = [0; 4];
+        while pos < MAP.len() {
+            let prefix = MAP[pos];
+            pos += 1;
+            let length = [0, 1, 2, 4][(prefix & 3) as usize];
+            let mut value = 0;
+            for i in 0..length {
+                value |= (MAP[pos + i] as usize) << (8 * i);
+            }
+            pos += length;
+            match ((prefix >> 2) & 3, prefix >> 4) {
+                (1, 7) => size = value,
+                (1, 8) => id = value,
+                (1, 9) => count = value,
+                (0, 8) => input[id] += size * count,
+                (0, 9) => output[id] += size * count,
+                (0, 10) => depth += 1,
+                (0, 12) => depth -= 1,
+                _ => {}
+            }
+        }
+        assert_eq!(depth, 0);
+        assert_eq!(input, [0, 64, 32, 16]);
+        assert_eq!(output, [0, 8, 0, 0]);
+    }
+}

libs/hwcodec/.gitignore

@@ -8,8 +8,6 @@
 /ffmpeg/linux/debug
 !/ffmpeg/mac
 /ffmpeg/mac/debug
-!/ffmpeg/android
-/ffmpeg/android/debug
 !/ffmpeg/ios
 /ffmpeg/ios/debug
 /input

libs/hwcodec/Cargo.toml

@@ -21,4 +21,4 @@ serde_json = "1.0"
 
 [build-dependencies]
 cc = "1.0"
-bindgen = "0.70.1"
+bindgen = "0.72"

libs/hwcodec/README.md

@@ -41,18 +41,6 @@ Based on the information above, there are several optimizations and changes made
 * remove hevc_vaapi because of possible poor quality
 * amf: not tested, https://github.com/GPUOpen-LibrariesAndSDKs/AMF/issues/378
 
-### MacOS
-
-| FFmpeg ram encode   | FFmpeg ram decode   |
-| ------------------  | ------------------  |
-| h265 only           | Y                   |
-
-### Android
-
-| FFmpeg ram encode   |
-| ------------------  |
-| Y                   |
-
 ## System requirements
 
 * intel
@@ -76,4 +64,3 @@ Based on the information above, there are several optimizations and changes made
   https://docs.nvidia.com/video-technologies/video-codec-sdk/11.1/read-me/index.html
 
   https://developer.nvidia.com/video-encode-and-decode-gpu-support-matrix-new?ncid=em-prod-816193
-

libs/hwcodec/build.rs

@@ -5,7 +5,8 @@ use std::{
 };
 
 fn main() {
-    let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+    // Read the current source path when running, since build artifacts may move.
+    let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
     let cpp_dir = manifest_dir.join("cpp");
     println!("cargo:rerun-if-changed=src");
     println!("cargo:rerun-if-changed={}", cpp_dir.display());
@@ -17,19 +18,15 @@ fn main() {
 }
 
 fn build_common(builder: &mut Build) {
-    let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+    let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
     let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
     let common_dir = manifest_dir.join("cpp").join("common");
 
-    let mut bindings = bindgen::builder()
+    let bindings = bindgen::builder()
         .header(common_dir.join("common.h").to_string_lossy().to_string())
         .header(common_dir.join("callback.h").to_string_lossy().to_string())
         .rustified_enum(".*")
         .parse_callbacks(Box::new(CommonCallbacks));
-    if target_os == "android" {
-        print_android_bindgen_env();
-        bindings = bindings.clang_args(android_clang_args());
-    }
     bindings
         .generate()
         .unwrap()
@@ -62,9 +59,9 @@ fn build_common(builder: &mut Build) {
     }
 
     // Unsupported platforms
-    if target_os != "windows" && target_os != "linux" && target_os != "android" {
+    if target_os != "windows" && target_os != "linux" {
         panic!(
-            "Unsupported OS: {}. Only Windows, Linux, and Android are supported.",
+            "Unsupported OS: {}. Only Windows and Linux are supported.",
             target_os
         );
     }
@@ -89,123 +86,12 @@ impl bindgen::callbacks::ParseCallbacks for CommonCallbacks {
     }
 }
 
-fn print_android_bindgen_env() {
-    println!("cargo:rerun-if-env-changed=ANDROID_NDK_HOME");
-    println!("cargo:rerun-if-env-changed=ANDROID_NDK_ROOT");
-    println!("cargo:rerun-if-env-changed=NDK_HOME");
-    println!("cargo:rerun-if-env-changed=ANDROID_HOME");
-    println!("cargo:rerun-if-env-changed=ANDROID_SDK_ROOT");
-    println!("cargo:rerun-if-env-changed=CARGO_NDK_PLATFORM");
-}
-
-fn android_clang_args() -> Vec<String> {
-    let ndk = android_ndk_home();
-    let target = env::var("TARGET").unwrap_or_default();
-    let toolchain = ndk.join("toolchains/llvm/prebuilt").join(host_tag());
-    let sysroot = toolchain.join("sysroot");
-    let clang_include = toolchain
-        .join("lib/clang")
-        .join(clang_version(&toolchain))
-        .join("include");
-    let api = env::var("CARGO_NDK_PLATFORM")
-        .ok()
-        .and_then(|value| value.parse::<u32>().ok())
-        .unwrap_or(21);
-    let clang_target = android_clang_target(&target);
-
-    vec![
-        format!("--target={clang_target}"),
-        format!("--sysroot={}", sysroot.display()),
-        format!("-D__ANDROID_API__={api}"),
-        format!("-isystem{}", clang_include.display()),
-        format!("-isystem{}", sysroot.join("usr/include").display()),
-        format!(
-            "-isystem{}",
-            sysroot.join("usr/include").join(clang_target).display()
-        ),
-    ]
-}
-
-fn android_clang_target(target: &str) -> &'static str {
-    match target {
-        "aarch64-linux-android" => "aarch64-linux-android",
-        "armv7-linux-androideabi" => "armv7a-linux-androideabi",
-        "i686-linux-android" => "i686-linux-android",
-        "x86_64-linux-android" => "x86_64-linux-android",
-        other => panic!("unsupported Android target for hwcodec bindgen: {other}"),
-    }
-}
-
-fn android_ndk_home() -> PathBuf {
-    for key in ["ANDROID_NDK_HOME", "ANDROID_NDK_ROOT", "NDK_HOME"] {
-        if let Ok(value) = env::var(key) {
-            return PathBuf::from(value);
-        }
-    }
-
-    for key in ["ANDROID_HOME", "ANDROID_SDK_ROOT"] {
-        if let Ok(value) = env::var(key) {
-            let ndk_dir = PathBuf::from(value).join("ndk");
-            if let Some(newest) = newest_child_dir(&ndk_dir) {
-                return newest;
-            }
-        }
-    }
-
-    panic!(
-        "hwcodec Android bindgen requires ANDROID_NDK_HOME, ANDROID_NDK_ROOT, NDK_HOME, \
-         or ANDROID_HOME/ANDROID_SDK_ROOT with an ndk directory"
-    );
-}
-
-fn newest_child_dir(path: &Path) -> Option<PathBuf> {
-    let mut entries = std::fs::read_dir(path)
-        .ok()?
-        .filter_map(|entry| entry.ok())
-        .map(|entry| entry.path())
-        .filter(|path| path.is_dir())
-        .collect::<Vec<_>>();
-    entries.sort();
-    entries.pop()
-}
-
-fn host_tag() -> &'static str {
-    if cfg!(target_os = "linux") {
-        "linux-x86_64"
-    } else if cfg!(target_os = "macos") {
-        "darwin-x86_64"
-    } else if cfg!(target_os = "windows") {
-        "windows-x86_64"
-    } else {
-        panic!("unsupported host OS for Android NDK");
-    }
-}
-
-fn clang_version(toolchain: &Path) -> String {
-    let clang_dir = toolchain.join("lib/clang");
-    let mut entries = std::fs::read_dir(&clang_dir)
-        .unwrap_or_else(|_| panic!("missing NDK clang directory: {}", clang_dir.display()))
-        .filter_map(|entry| entry.ok())
-        .map(|entry| entry.file_name().to_string_lossy().into_owned())
-        .collect::<Vec<_>>();
-    entries.sort();
-    entries
-        .pop()
-        .unwrap_or_else(|| panic!("no clang versions found under: {}", clang_dir.display()))
-}
-
 mod ffmpeg {
     use super::*;
 
     pub fn build_ffmpeg(builder: &mut Build) {
         ffmpeg_ffi();
 
-        if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("android") {
-            link_android_ffmpeg(builder);
-            build_ffmpeg_ram(builder);
-            return;
-        }
-
         // Try VCPKG first, fallback to system FFmpeg via pkg-config
         if let Some(vcpkg_installed) = vcpkg_installed_root() {
             link_vcpkg(builder, vcpkg_installed);
@@ -220,67 +106,6 @@ mod ffmpeg {
         build_ffmpeg_capture(builder);
     }
 
-    fn link_android_ffmpeg(builder: &mut Build) {
-        let root = std::env::var("ONE_KVM_ANDROID_FFMPEG_ROOT").unwrap_or_else(|_| {
-            panic!(
-                "ONE_KVM_ANDROID_FFMPEG_ROOT is required when building hwcodec for Android. \
-                 It must point to an FFmpeg Android build with MediaCodec enabled."
-            )
-        });
-        let root = PathBuf::from(root);
-        let target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap_or_default();
-        let abi = match target_arch.as_str() {
-            "aarch64" => "arm64-v8a",
-            "arm" => "armeabi-v7a",
-            "x86" => "x86",
-            "x86_64" => "x86_64",
-            _ => target_arch.as_str(),
-        };
-
-        let abi_root = root.join(abi);
-        let lib_dir = if abi_root.join("lib").exists() {
-            abi_root.join("lib")
-        } else {
-            root.join("lib")
-        };
-        let include_dir = if abi_root.join("include").exists() {
-            abi_root.join("include")
-        } else {
-            root.join("include")
-        };
-
-        if !include_dir.exists() || !lib_dir.exists() {
-            panic!(
-                "Invalid ONE_KVM_ANDROID_FFMPEG_ROOT: include/lib not found for ABI {} under {}",
-                abi,
-                root.display()
-            );
-        }
-
-        println!("cargo:rustc-link-search=native={}", lib_dir.display());
-        builder.include(&include_dir);
-
-        let use_static = std::env::var("ONE_KVM_ANDROID_FFMPEG_STATIC")
-            .map(|value| value != "0")
-            .unwrap_or(true);
-        for lib in ["avcodec", "avutil"] {
-            if use_static {
-                println!("cargo:rustc-link-lib=static={}", lib);
-            } else {
-                println!("cargo:rustc-link-lib={}", lib);
-            }
-        }
-
-        println!("cargo:rustc-link-lib=log");
-        println!("cargo:rustc-link-lib=mediandk");
-        println!("cargo:rustc-link-lib=android");
-        println!("cargo:rustc-link-lib=dl");
-        println!("cargo:rustc-link-lib=m");
-        println!("cargo:rustc-link-lib=z");
-        println!("cargo:rustc-link-lib=c++_shared");
-        println!("cargo:info=Using Android FFmpeg from {}", root.display());
-    }
-
     fn vcpkg_installed_root() -> Option<PathBuf> {
         println!("cargo:rerun-if-env-changed=VCPKG_INSTALLED_DIR");
         println!("cargo:rerun-if-env-changed=VCPKG_ROOT");
@@ -338,7 +163,7 @@ mod ffmpeg {
                 println!("cargo:rustc-link-lib=static=avcodec");
                 println!("cargo:rustc-link-lib=static=avutil");
 
-                // Link hardware acceleration dependencies (dynamic)
+                // Link hardware acceleration dependencies
                 // These vary by architecture
                 if target_arch == "x86_64" {
                     // VAAPI for x86_64
@@ -347,13 +172,11 @@ mod ffmpeg {
                     println!("cargo:rustc-link-lib=va-x11"); // Required for vaGetDisplay
                     println!("cargo:rustc-link-lib=mfx");
                 } else {
-                    // RKMPP for ARM
-                    println!("cargo:rustc-link-lib=rockchip_mpp");
-                    let rga_static = lib_dir.join("librga.a");
-                    if rga_static.exists() {
-                        println!("cargo:rustc-link-lib=static=rga");
-                    } else {
-                        println!("cargo:rustc-link-lib=rga");
+                    for lib in ["rockchip_mpp", "rga"] {
+                        if !lib_dir.join(format!("lib{lib}.a")).exists() {
+                            panic!("missing static library: lib{lib}.a");
+                        }
+                        println!("cargo:rustc-link-lib=static={}", lib);
                     }
                 }
 
@@ -412,12 +235,6 @@ mod ffmpeg {
                                 // For static linking, link FFmpeg libs statically, others dynamically
                                 if lib_name.starts_with("av") || lib_name == "swresample" {
                                     println!("cargo:rustc-link-lib=static={}", lib_name);
-                                } else if lib_name == "rga"
-                                    && link_paths
-                                        .iter()
-                                        .any(|path| Path::new(path).join("librga.a").exists())
-                                {
-                                    println!("cargo:rustc-link-lib=static=rga");
                                 } else {
                                     // Runtime libraries (va, drm, etc.) must be dynamic
                                     println!("cargo:rustc-link-lib={}", lib_name);
@@ -538,11 +355,9 @@ mod ffmpeg {
             }
             // ARM (aarch64, arm): no X11 needed, uses RKMPP/V4L2
             v
-        } else if target_os == "android" {
-            Vec::new()
         } else {
             panic!(
-                "Unsupported OS: {}. Only Windows, Linux, and Android are supported.",
+                "Unsupported OS: {}. Only Windows and Linux are supported.",
                 target_os
             );
         };
@@ -553,18 +368,12 @@ mod ffmpeg {
     }
 
     fn ffmpeg_ffi() {
-        let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+        let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
         let ffmpeg_ram_dir = manifest_dir.join("cpp").join("common");
         let ffi_header_path = ffmpeg_ram_dir.join("ffmpeg_ffi.h");
         println!("cargo:rerun-if-changed={}", ffi_header_path.display());
         let ffi_header = ffi_header_path.to_string_lossy().to_string();
-        let mut bindings = bindgen::builder()
-            .header(ffi_header)
-            .rustified_enum(".*");
-        if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("android") {
-            print_android_bindgen_env();
-            bindings = bindings.clang_args(android_clang_args());
-        }
+        let bindings = bindgen::builder().header(ffi_header).rustified_enum(".*");
         bindings
             .generate()
             .unwrap()
@@ -573,19 +382,13 @@ mod ffmpeg {
     }
 
     fn build_ffmpeg_ram(builder: &mut Build) {
-        let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+        let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
         let ffmpeg_ram_dir = manifest_dir.join("cpp").join("ffmpeg_ram");
         let ffi_header = ffmpeg_ram_dir
             .join("ffmpeg_ram_ffi.h")
             .to_string_lossy()
             .to_string();
-        let mut bindings = bindgen::builder()
-            .header(ffi_header)
-            .rustified_enum(".*");
-        if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("android") {
-            print_android_bindgen_env();
-            bindings = bindings.clang_args(android_clang_args());
-        }
+        let bindings = bindgen::builder().header(ffi_header).rustified_enum(".*");
         bindings
             .generate()
             .unwrap()
@@ -597,12 +400,13 @@ mod ffmpeg {
         // RKMPP decode only exists on ARM builds where FFmpeg is compiled with RKMPP support.
         // Avoid compiling this file on x86/x64 where `AV_HWDEVICE_TYPE_RKMPP` doesn't exist.
         let target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap_or_default();
-        let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
-        let enable_rkmpp = target_os != "android"
-            && matches!(target_arch.as_str(), "aarch64" | "arm")
+        let enable_rkmpp = matches!(target_arch.as_str(), "aarch64" | "arm")
             || std::env::var_os("CARGO_FEATURE_RKMPP").is_some();
         if enable_rkmpp {
             builder.file(ffmpeg_ram_dir.join("ffmpeg_ram_decode.cpp"));
+            if enable_rkmpp {
+                builder.define("ONE_KVM_FFMPEG_RKMPP", None);
+            }
         } else {
             println!(
                 "cargo:info=Skipping ffmpeg_ram_decode.cpp (RKMPP) for arch {}",
@@ -617,7 +421,7 @@ mod ffmpeg {
             return;
         }
 
-        let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+        let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
         let capture_header = manifest_dir
             .join("cpp")
             .join("ffmpeg_capture_ffi.h")
@@ -640,7 +444,7 @@ mod ffmpeg {
     }
 
     fn build_ffmpeg_hw(builder: &mut Build) {
-        let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+        let manifest_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
         let ffmpeg_hw_dir = manifest_dir.join("cpp").join("ffmpeg_hw");
         let ffi_header = ffmpeg_hw_dir
             .join("ffmpeg_hw_ffi.h")
@@ -655,9 +459,7 @@ mod ffmpeg {
             .unwrap();
 
         let target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap_or_default();
-        let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
-        let enable_rkmpp = target_os != "android"
-            && matches!(target_arch.as_str(), "aarch64" | "arm")
+        let enable_rkmpp = matches!(target_arch.as_str(), "aarch64" | "arm")
             || std::env::var_os("CARGO_FEATURE_RKMPP").is_some();
         if enable_rkmpp {
             // Include RGA headers for NV16->NV12 conversion (RGA im2d API)
@@ -686,6 +488,7 @@ mod ffmpeg {
                 }
             }
             builder.file(ffmpeg_hw_dir.join("ffmpeg_hw_mjpeg_h26x.cpp"));
+            builder.file(ffmpeg_hw_dir.join("rkmpp_dmabuf.cpp"));
         } else {
             println!(
                 "cargo:info=Skipping ffmpeg_hw_mjpeg_h26x.cpp (RKMPP) for arch {}",

libs/hwcodec/cpp/common/platform/linux/linux.cpp

@@ -146,6 +146,67 @@ int linux_support_v4l2m2m() {
     return false;
   };
 
+  auto is_qcom_platform = [&]() -> bool {
+    const char *platform_hints[] = {
+      "qcom",
+      "qualcomm",
+      "venus",
+      "iris",
+      "sc7280",
+      "qcm6490",
+      "qcs6490",
+    };
+
+    const char *platform_files[] = {
+      "/proc/device-tree/compatible",
+      "/proc/device-tree/model",
+      "/sys/firmware/devicetree/base/compatible",
+      "/sys/firmware/devicetree/base/model",
+    };
+
+    for (size_t i = 0; i < sizeof(platform_files) / sizeof(platform_files[0]); i++) {
+      std::string value;
+      if (read_text_file(platform_files[i], &value) &&
+          contains_any(to_lower(value), platform_hints,
+                       sizeof(platform_hints) / sizeof(platform_hints[0]))) {
+        return true;
+      }
+    }
+
+    const char *video_nodes[] = {
+      "video0",
+      "video1",
+      "video2",
+      "video3",
+      "video10",
+      "video11",
+      "video32",
+    };
+    const char *video_hints[] = {
+      "qcom-iris",
+      "qcom,",
+      "venus",
+      "iris",
+    };
+
+    for (size_t i = 0; i < sizeof(video_nodes) / sizeof(video_nodes[0]); i++) {
+      std::string name;
+      std::string modalias;
+      const std::string base = std::string("/sys/class/video4linux/") + video_nodes[i];
+      if (read_text_file((base + "/name").c_str(), &name) &&
+          contains_any(to_lower(name), video_hints, sizeof(video_hints) / sizeof(video_hints[0]))) {
+        return true;
+      }
+      if (read_text_file((base + "/device/modalias").c_str(), &modalias) &&
+          contains_any(to_lower(modalias), video_hints,
+                       sizeof(video_hints) / sizeof(video_hints[0]))) {
+        return true;
+      }
+    }
+
+    return false;
+  };
+
   auto is_amlogic_platform = [&]() -> bool {
     const char *platform_hints[] = {
       "amlogic",
@@ -210,7 +271,8 @@ int linux_support_v4l2m2m() {
     return false;
   };
 
-  const bool amlogic_platform = is_amlogic_platform();
+  const bool qcom_platform = is_qcom_platform();
+  const bool amlogic_platform = !qcom_platform && is_amlogic_platform();
   if (amlogic_platform && !v4l2m2m_allowed()) {
     LOG_WARN(std::string(
         "V4L2 M2M: skipped probe on Amlogic platform; set ONE_KVM_V4L2M2M_ALLOW=1 to enable"));

libs/hwcodec/cpp/common/util.cpp

@@ -4,6 +4,9 @@ extern "C" {
 }
 
 #include "util.h"
+#include <algorithm>
+#include <cctype>
+#include <fstream>
 #include <limits>
 #include <map>
 #include <string.h>
@@ -24,7 +27,7 @@ bool is_software_h264(const std::string &name) {
   // Exclude all hardware encoders
   static const char* hw_suffixes[] = {
     "nvenc", "amf", "qsv", "vaapi", "rkmpp",
-    "v4l2m2m", "videotoolbox", "mediacodec", "_mf"
+    "v4l2m2m", "videotoolbox", "_mf"
   };
   for (const auto& suffix : hw_suffixes) {
     if (name.find(suffix) != std::string::npos) return false;
@@ -37,7 +40,7 @@ bool is_software_hevc(const std::string &name) {
   if (name != "hevc" && name != "libx265") return false;
   static const char* hw_suffixes[] = {
     "nvenc", "amf", "qsv", "vaapi", "rkmpp",
-    "v4l2m2m", "videotoolbox", "mediacodec", "_mf"
+    "v4l2m2m", "videotoolbox", "_mf"
   };
   for (const auto& suffix : hw_suffixes) {
     if (name.find(suffix) != std::string::npos) return false;
@@ -45,17 +48,46 @@ bool is_software_hevc(const std::string &name) {
   return true;
 }
 
+bool is_qcom_iris_driver() {
+  const char *driver_path = "/sys/class/video4linux/video1/name";
+  std::ifstream file(driver_path);
+  if (!file.is_open()) return false;
+
+  std::string value;
+  std::getline(file, value, '\0');
+  std::transform(value.begin(), value.end(), value.begin(), [](unsigned char c) {
+    return static_cast<char>(std::tolower(c));
+  });
+  return value.find("qcom-iris") != std::string::npos ||
+         value.find("iris-encoder") != std::string::npos ||
+         value.find("iris") != std::string::npos;
+}
+
 } // anonymous namespace
 
 namespace util_encode {
 
+bool is_qcom_iris_platform() {
+  return is_qcom_iris_driver();
+}
+
+bool supports_forced_keyframe(const std::string &name) {
+  if (name.find("v4l2m2m") != std::string::npos && is_qcom_iris_platform()) {
+    return false;
+  }
+  return true;
+}
+
 void set_av_codec_ctx(AVCodecContext *c, const std::string &name, int kbs,
                       int gop, int fps, int thread_count) {
   c->has_b_frames = 0;
   c->max_b_frames = 0;
-  if (gop > 0 && gop < std::numeric_limits<int16_t>::max()) {
-    c->gop_size = gop;
-    c->keyint_min = gop; // Match keyint_min to gop for consistent keyframe interval
+  const bool qcom_iris_v4l2 =
+      name.find("v4l2m2m") != std::string::npos && is_qcom_iris_platform();
+  const int effective_gop = qcom_iris_v4l2 ? std::max(5, fps / 3) : gop;
+  if (effective_gop > 0 && effective_gop < std::numeric_limits<int16_t>::max()) {
+    c->gop_size = effective_gop;
+    c->keyint_min = effective_gop; // Match keyint_min to gop for consistent keyframe interval
   } else if (name.find("vaapi") != std::string::npos) {
     c->gop_size = fps > 0 ? fps : 30; // Default to 1 second keyframe interval
     c->keyint_min = c->gop_size;
@@ -100,13 +132,8 @@ void set_av_codec_ctx(AVCodecContext *c, const std::string &name, int kbs,
   c->color_primaries = AVCOL_PRI_SMPTE170M;
   c->color_trc = AVCOL_TRC_SMPTE170M;
 
-  // WebRTC SDP advertises constrained baseline. Keep most hardware and software
-  // encoders on the same browser-friendly H264 profile. Android MediaCodec is
-  // deliberately excluded because older vendor OMX encoders can reject explicit
-  // profile/level combinations during configure().
-  if (name.find("mediacodec") != std::string::npos) {
-    return;
-  }
+  // WebRTC SDP advertises constrained baseline. Keep hardware and software
+  // encoders on the same browser-friendly H264 profile.
   if (name.find("h264") != std::string::npos) {
     c->profile = AV_PROFILE_H264_CONSTRAINED_BASELINE;
   } else if (name.find("hevc") != std::string::npos) {
@@ -125,7 +152,8 @@ bool set_lantency_free(void *priv_data, const std::string &name) {
   }
   if (name.find("amf") != std::string::npos) {
     if ((ret = av_opt_set(priv_data, "query_timeout", "1000", 0)) < 0) {
-      LOG_WARN(std::string("amf query_timeout option is unavailable, ret = ") + av_err2str(ret));
+      LOG_DEBUG(std::string("amf query_timeout option is unavailable, ret = ") +
+                av_err2str(ret));
     }
   }
   if (name.find("qsv") != std::string::npos) {
@@ -144,7 +172,8 @@ bool set_lantency_free(void *priv_data, const std::string &name) {
   if (name.find("rkmpp") != std::string::npos) {
     // Set async_depth to 1 for minimal buffering (0 = synchronous, higher = more buffering)
     if ((ret = av_opt_set(priv_data, "async_depth", "1", 0)) < 0) {
-      LOG_WARN(std::string("rkmpp set async_depth failed, ret = ") + av_err2str(ret));
+      LOG_DEBUG(std::string("rkmpp async_depth option is unavailable, ret = ") +
+                av_err2str(ret));
       // Not fatal - older FFmpeg versions may not support this option
     }
   }
@@ -152,11 +181,14 @@ bool set_lantency_free(void *priv_data, const std::string &name) {
   if (name.find("v4l2m2m") != std::string::npos) {
     // Minimize number of output buffers for lower latency
     if ((ret = av_opt_set_int(priv_data, "num_output_buffers", 4, 0)) < 0) {
-      LOG_WARN(std::string("v4l2m2m set num_output_buffers failed, ret = ") + av_err2str(ret));
+      LOG_DEBUG(std::string("v4l2m2m num_output_buffers option is unavailable, ret = ") +
+                av_err2str(ret));
       // Not fatal
     }
-    if ((ret = av_opt_set_int(priv_data, "num_capture_buffers", 4, 0)) < 0) {
-      LOG_WARN(std::string("v4l2m2m set num_capture_buffers failed, ret = ") + av_err2str(ret));
+    const int capture_buffers = is_qcom_iris_driver() ? 12 : 8;
+    if ((ret = av_opt_set_int(priv_data, "num_capture_buffers", capture_buffers, 0)) < 0) {
+      LOG_DEBUG(std::string("v4l2m2m num_capture_buffers option is unavailable, ret = ") +
+                av_err2str(ret));
       // Not fatal
     }
   }
@@ -310,9 +342,6 @@ bool set_quality(void *priv_data, const std::string &name, int quality) {
       break;
     }
   }
-  // Do not force MediaCodec level here. Some Android TV vendor encoders,
-  // including older Amlogic OMX implementations, reject explicit level values
-  // even when they support the requested resolution and bitrate.
   // libx264 software encoder presets
   if (is_software_h264(name)) {
     const char* preset = nullptr;
@@ -368,6 +397,33 @@ struct CodecOptions {
 
 bool set_rate_control(AVCodecContext *c, const std::string &name, int rc,
                       int q) {
+  // Remote-desktop content is usually sparse. VBR avoids padding static
+  // frames up to the target bitrate while allowing short bursts for screen
+  // changes. Keep those bursts bounded at twice the target bitrate.
+  if (rc == RC_VBR && c->bit_rate > 0) {
+    c->rc_max_rate = c->bit_rate * 2;
+    c->rc_buffer_size = c->rc_max_rate;
+  }
+
+  if (name.find("vaapi") != std::string::npos && rc == RC_CQ) {
+    // Used only after the normal bitrate-based VAAPI initialization fails.
+    // Some drivers, including Intel iHD on Jasper Lake, expose CQP as their
+    // only compatible rate-control mode.
+    c->bit_rate = 0;
+    c->rc_min_rate = 0;
+    c->rc_max_rate = 0;
+    c->rc_buffer_size = 0;
+    c->rc_initial_buffer_occupancy = 0;
+
+    const int qp = q > 0 ? q : 23;
+    const int ret = av_opt_set_int(c->priv_data, "qp", qp, 0);
+    if (ret < 0) {
+      LOG_ERROR(std::string("vaapi set qp failed, ret = ") +
+                av_err2str(ret));
+      return false;
+    }
+    return true;
+  }
   if (name.find("qsv") != std::string::npos) {
     // https://github.com/LizardByte/Sunshine/blob/3e47cd3cc8fd37a7a88be82444ff4f3c0022856b/src/video.cpp#L1635
     c->strict_std_compliance = FF_COMPLIANCE_UNOFFICIAL;
@@ -375,9 +431,6 @@ bool set_rate_control(AVCodecContext *c, const std::string &name, int rc,
   std::vector<CodecOptions> codecs = {
       {"nvenc", "rc", {{RC_CBR, "cbr"}, {RC_VBR, "vbr"}}},
       {"amf", "rc", {{RC_CBR, "cbr"}, {RC_VBR, "vbr_latency"}}},
-      {"mediacodec",
-       "bitrate_mode",
-       {{RC_CBR, "cbr"}, {RC_VBR, "vbr"}, {RC_CQ, "cq"}}},
       // {"videotoolbox", "constant_bit_rate", {{RC_CBR, "1"}}},
     };
 
@@ -392,13 +445,6 @@ bool set_rate_control(AVCodecContext *c, const std::string &name, int rc,
                     it->second + " failed, ret = " + av_err2str(ret));
           return false;
         }
-        if (name.find("mediacodec") != std::string::npos) {
-          if (rc == RC_CQ) {
-            if (q >= 0 && q <= 51) {
-              c->global_quality = q;
-            }
-          }
-        }
       }
       break;
     }
@@ -448,13 +494,6 @@ bool set_others(void *priv_data, const std::string &name) {
       return false;
     }
   }
-  if (name.find("mediacodec") != std::string::npos) {
-    if ((ret = av_opt_set_int(priv_data, "ndk_codec", 1, 0)) < 0) {
-      LOG_ERROR(std::string("mediacodec set ndk_codec failed, ret = ") +
-                av_err2str(ret));
-      return false;
-    }
-  }
   // NOTE: Removed idr_interval = INT_MAX for VAAPI.
   // This was disabling automatic keyframe generation.
   // The encoder should respect c->gop_size for keyframe interval.
@@ -464,6 +503,10 @@ bool set_others(void *priv_data, const std::string &name) {
 bool change_bit_rate(AVCodecContext *c, const std::string &name, int kbs) {
   if (kbs > 0) {
     c->bit_rate = kbs * 1000;
+    if (c->rc_max_rate > 0 && name.find("qsv") == std::string::npos) {
+      c->rc_max_rate = c->bit_rate * 2;
+      c->rc_buffer_size = c->rc_max_rate;
+    }
     if (name.find("qsv") != std::string::npos) {
       c->rc_max_rate = c->bit_rate;
     }

libs/hwcodec/cpp/common/util.h

@@ -9,6 +9,9 @@ extern "C" {
 
 namespace util_encode {
 
+bool is_qcom_iris_platform();
+bool supports_forced_keyframe(const std::string &name);
+
 void set_av_codec_ctx(AVCodecContext *c, const std::string &name, int kbs,
                       int gop, int fps, int thread_count);
 bool set_lantency_free(void *priv_data, const std::string &name);

libs/hwcodec/cpp/ffmpeg_hw/rkmpp_dma_jpeg.h

@@ -0,0 +1,38 @@
+#pragma once
+#include <stddef.h>
+#include <stdint.h>
+
+// Validate bounded JPEG headers before giving hardware a fixed-size output
+// buffer. Only baseline 8-bit JPEG is accepted; other streams use copy fallback.
+// No scan-data traversal or full-packet copy is needed.
+inline bool rkmpp_dma_jpeg_header(const uint8_t *data, size_t size, int width, int height) {
+    if (!data || size < 4 || data[0] != 0xff || data[1] != 0xd8) return false;
+    size_t pos = 2;
+    bool sof = false;
+    while (pos < size) {
+        if (data[pos++] != 0xff) return false;
+        while (pos < size && data[pos] == 0xff) ++pos;
+        if (pos == size) return false;
+        const unsigned marker = data[pos++];
+        if (!marker || marker == 0xd8 || marker == 0xd9 || marker == 1 ||
+            (marker >= 0xd0 && marker <= 0xd7)) return false;
+        if (size - pos < 2) return false;
+        const size_t length = (size_t(data[pos]) << 8) | data[pos + 1];
+        if (length < 2 || length > size - pos) return false;
+        if (marker == 0xc0) {
+            if (sof || length < 8 || data[pos + 2] != 8) return false;
+            const unsigned h = (unsigned(data[pos + 3]) << 8) | data[pos + 4];
+            const unsigned w = (unsigned(data[pos + 5]) << 8) | data[pos + 6];
+            const unsigned components = data[pos + 7];
+            if (w != unsigned(width) || h != unsigned(height) ||
+                (components != 1 && components != 3) || length != 8 + 3 * components) return false;
+            sof = true;
+        } else if (marker >= 0xc0 && marker <= 0xcf && marker != 0xc4 && marker != 0xcc) {
+            return false; // Progressive, lossless, extended or differential SOF.
+        } else if (marker == 0xda) {
+            return sof && length >= 6 && size - pos > length;
+        }
+        pos += length;
+    }
+    return false;
+}

libs/hwcodec/cpp/ffmpeg_hw/rkmpp_dmabuf.cpp

@@ -0,0 +1,329 @@
+#include "rkmpp_dmabuf_ffi.h"
+#include <array>
+#include <cstdio>
+#include <limits>
+#include <new>
+#include "rkmpp_dma_jpeg.h"
+
+// Native MPP is already linked by the ARM FFmpeg/RKMPP build. Keep this
+// optional for toolchains which only supply the FFmpeg headers.
+#if defined(__linux__) && __has_include(<rockchip/rk_mpi.h>)
+#define HAVE_MPP_DMA 1
+#include <cerrno>
+#include <linux/dma-buf.h>
+#include <sys/ioctl.h>
+extern "C" {
+#include <rockchip/rk_mpi.h>
+#include <rockchip/mpp_buffer.h>
+#include <rockchip/mpp_frame.h>
+#include <rockchip/mpp_packet.h>
+#include <rockchip/mpp_task.h>
+#include <rockchip/rk_venc_cfg.h>
+#include <rockchip/rk_venc_rc.h>
+}
+#endif
+
+static thread_local char dma_error[192] = {};
+static int fail(const char *operation, int code) {
+    std::snprintf(dma_error, sizeof(dma_error), "%s (ret=%d)", operation, code);
+    return -1;
+}
+
+#ifdef HAVE_MPP_DMA
+struct RkmppDmaEncoder {
+    MppCtx ctx = nullptr;
+    MppApi *api = nullptr;
+    MppEncCfg cfg = nullptr;
+    MppPacket packet = nullptr;
+    std::array<MppBuffer, 16> buffers{};
+    std::array<size_t, 16> capacities{};
+    size_t count = 0;
+    size_t minimum = 0;
+    int width = 0, height = 0, stride = 0;
+    MppFrameFormat format = MPP_FMT_YUV420SP;
+    bool jpeg = false;
+    MppCtx decoder = nullptr;
+    MppApi *dec_api = nullptr;
+    MppBufferGroup decoded_group = nullptr;
+    MppBuffer decoded_buffer = nullptr;
+    MppFrame decoded_frame = nullptr;
+    MppPacket input_packet = nullptr;
+    bool decoded_layout_set = false;
+    int decoded_stride = 0, decoded_vstride = 0;
+
+    void close() {
+        if (packet) mpp_packet_deinit(&packet);
+        if (ctx) {
+            // A timeout must not expose still-in-use input to V4L2 QBUF.
+            api->reset(ctx);
+            mpp_destroy(ctx);
+            ctx = nullptr;
+        }
+        // On any decoder failure, end hardware access before releasing the
+        // input packet, exported buffers, or allowing the caller's QBUF.
+        if (decoder) {
+            dec_api->reset(decoder);
+            mpp_destroy(decoder);
+            decoder = nullptr;
+        }
+        if (input_packet) mpp_packet_deinit(&input_packet);
+        if (decoded_frame) mpp_frame_deinit(&decoded_frame);
+        if (decoded_buffer) { mpp_buffer_put(decoded_buffer); decoded_buffer = nullptr; }
+        if (decoded_group) { mpp_buffer_group_put(decoded_group); decoded_group = nullptr; }
+        for (auto &buffer : buffers) {
+            if (buffer) { mpp_buffer_put(buffer); buffer = nullptr; }
+        }
+        if (cfg) { mpp_enc_cfg_deinit(cfg); cfg = nullptr; }
+    }
+    ~RkmppDmaEncoder() { close(); }
+};
+
+static bool set_cfg(RkmppDmaEncoder *e, const char *key, int value) {
+    int ret = mpp_enc_cfg_set_s32(e->cfg, key, value);
+    if (ret) fail(key, ret);
+    return ret == 0;
+}
+
+extern "C" int rkmpp_dma_reconfigure(RkmppDmaEncoder *e, int kbps, int gop) {
+    if (!e || !e->ctx || kbps <= 0 || kbps > 1000000 || gop <= 0)
+        return fail("invalid DMA encoder configuration", -1);
+    const int bps = kbps * 1000;
+    if (!set_cfg(e, "rc:bps_target", bps) ||
+        !set_cfg(e, "rc:bps_max", bps + bps / 16) ||
+        !set_cfg(e, "rc:bps_min", bps - bps / 16) ||
+        !set_cfg(e, "rc:gop", gop)) return -1;
+    int ret = e->api->control(e->ctx, MPP_ENC_SET_CFG, e->cfg);
+    return ret ? fail("MPP_ENC_SET_CFG", ret) : 0;
+}
+
+extern "C" RkmppDmaEncoder *rkmpp_dma_new(
+    int width, int height, int stride, int format, int codec, int fps,
+    int kbps, int gop, const int *fds, const size_t *sizes, size_t count) {
+    if (width <= 0 || height <= 0 || width > 8192 || height > 8192 ||
+        (width & 1) || (height & 1) || format < 0 || format > 4 ||
+        codec < 0 || codec > 1 || fps <= 0 || fps > 240 ||
+        (format != 4 && stride < width * (format == 1 || format == 3 ? 3 : format == 2 ? 2 : 1)) ||
+        (format == 2 && stride % 16 != 0) || !fds || !sizes || !count || count > 16) {
+        fail("invalid DMA frame layout", -1); return nullptr;
+    }
+    auto *e = new (std::nothrow) RkmppDmaEncoder;
+    if (!e) { fail("allocate DMA encoder", -1); return nullptr; }
+    e->width = width; e->height = height; e->stride = stride; e->count = count;
+    e->jpeg = format == 4;
+    if (e->jpeg) e->stride = stride = (width + 15) & ~15;
+    const int vstride = e->jpeg ? (height + 15) & ~15 : height;
+    e->format = format == 3 ? MPP_FMT_RGB888 : format == 2 ? MPP_FMT_YUV422_YUYV : format == 1 ? MPP_FMT_BGR888 : MPP_FMT_YUV420SP;
+    auto abort_init = [e](const char *op, int ret) -> RkmppDmaEncoder * {
+        fail(op, ret); delete e; return nullptr;
+    };
+    int ret = mpp_create(&e->ctx, &e->api);
+    if (ret) return abort_init("mpp_create", ret);
+    RK_S64 timeout = 2000;
+    ret = e->api->control(e->ctx, MPP_SET_OUTPUT_TIMEOUT, &timeout);
+    if (ret) return abort_init("MPP_SET_OUTPUT_TIMEOUT", ret);
+    ret = e->api->control(e->ctx, MPP_SET_INPUT_TIMEOUT, &timeout);
+    if (ret) return abort_init("MPP_SET_INPUT_TIMEOUT", ret);
+    ret = mpp_init(e->ctx, MPP_CTX_ENC, codec ? MPP_VIDEO_CodingHEVC : MPP_VIDEO_CodingAVC);
+    if (ret) return abort_init("mpp_init", ret);
+    ret = mpp_enc_cfg_init(&e->cfg);
+    if (ret) return abort_init("mpp_enc_cfg_init", ret);
+    ret = e->api->control(e->ctx, MPP_ENC_GET_CFG, e->cfg);
+    if (ret) return abort_init("MPP_ENC_GET_CFG", ret);
+    if (!set_cfg(e, "prep:width", width) || !set_cfg(e, "prep:height", height) ||
+        !set_cfg(e, "prep:hor_stride", stride) || !set_cfg(e, "prep:ver_stride", vstride) ||
+        !set_cfg(e, "prep:format", e->format) || !set_cfg(e, "rc:mode", MPP_ENC_RC_MODE_CBR) ||
+        !set_cfg(e, "rc:fps_in_flex", 0) || !set_cfg(e, "rc:fps_in_num", fps) ||
+        !set_cfg(e, "rc:fps_in_denorm", 1) || !set_cfg(e, "rc:fps_out_flex", 0) ||
+        !set_cfg(e, "rc:fps_out_num", fps) || !set_cfg(e, "rc:fps_out_denorm", 1) ||
+        !set_cfg(e, "codec:type", codec ? MPP_VIDEO_CodingHEVC : MPP_VIDEO_CodingAVC)) {
+        delete e; return nullptr;
+    }
+    // Match the browser-friendly baseline profile used by the existing RKMPP
+    // byte encoder, rather than inheriting MPP's High-profile default.
+    const int level = int64_t(width) * height * fps <= int64_t(1920) * 1080 * 60 ? 42 : 52;
+    if (!codec && (!set_cfg(e, "h264:profile", 66) || !set_cfg(e, "h264:level", level) ||
+                   !set_cfg(e, "h264:cabac_en", 0) || !set_cfg(e, "h264:trans8x8", 0))) {
+        delete e; return nullptr;
+    }
+    if (rkmpp_dma_reconfigure(e, kbps, gop)) { delete e; return nullptr; }
+    MppEncHeaderMode mode = MPP_ENC_HEADER_MODE_EACH_IDR;
+    ret = e->api->control(e->ctx, MPP_ENC_SET_HEADER_MODE, &mode);
+    if (ret) return abort_init("MPP_ENC_SET_HEADER_MODE", ret);
+    // Reject arithmetic overflow even on 32-bit ARM; stride is supplied by a driver.
+    if (size_t(stride) > std::numeric_limits<size_t>::max() / size_t(height))
+        return abort_init("DMA buffer size overflow", -1);
+    size_t minimum = size_t(stride) * height;
+    if (format == 0) {
+        if (minimum > std::numeric_limits<size_t>::max() / 3)
+            return abort_init("DMA buffer size overflow", -1);
+        minimum = minimum * 3 / 2;
+    }
+    if (e->jpeg) minimum = 68; // SOI/payload plus bounded hardware read headroom.
+    e->minimum = minimum;
+    for (size_t i = 0; i < count; ++i) {
+        if (fds[i] < 0 || sizes[i] < minimum) return abort_init("short DMA buffer", -1);
+        MppBufferInfo info{};
+        info.type = MPP_BUFFER_TYPE_EXT_DMA; info.fd = fds[i];
+        info.size = sizes[i]; info.index = static_cast<int>(i);
+        ret = mpp_buffer_import(&e->buffers[i], &info);
+        if (ret) return abort_init("mpp_buffer_import", ret);
+        e->capacities[i] = sizes[i];
+    }
+    if (e->jpeg) {
+        ret = mpp_create(&e->decoder, &e->dec_api);
+        if (ret) return abort_init("mpp_create JPEG decoder", ret);
+        ret = mpp_init(e->decoder, MPP_CTX_DEC, MPP_VIDEO_CodingMJPEG);
+        if (ret) return abort_init("mpp_init JPEG decoder", ret);
+        MppFrameFormat output = MPP_FMT_YUV420SP;
+        ret = e->dec_api->control(e->decoder, MPP_DEC_SET_OUTPUT_FORMAT, &output);
+        if (ret) return abort_init("JPEG NV12 output", ret);
+        ret = mpp_buffer_group_get_internal(&e->decoded_group, MPP_BUFFER_TYPE_DRM);
+        if (ret) return abort_init("JPEG output buffer group", ret);
+        // MPP JPEG requires aligned storage; reserve the conservative size used
+        // by its advanced-task decoder demo. One output reused after encode.
+        ret = mpp_buffer_get(e->decoded_group, &e->decoded_buffer, size_t(stride) * vstride * 4);
+        if (ret) return abort_init("JPEG output buffer", ret);
+        ret = mpp_frame_init(&e->decoded_frame);
+        if (ret) return abort_init("JPEG output frame", ret);
+        mpp_frame_set_buffer(e->decoded_frame, e->decoded_buffer);
+    }
+    return e;
+}
+
+static int dma_read_sync(MppBuffer buffer, bool start) {
+    dma_buf_sync sync{};
+    sync.flags = DMA_BUF_SYNC_READ | (start ? DMA_BUF_SYNC_START : DMA_BUF_SYNC_END);
+    int ret;
+    do { ret = ioctl(mpp_buffer_get_fd(buffer), DMA_BUF_IOCTL_SYNC, &sync); }
+    while (ret < 0 && errno == EINTR);
+    return ret;
+}
+
+static int decode_jpeg(RkmppDmaEncoder *e, size_t index, size_t bytes_used) {
+    MppBuffer input = e->buffers[index];
+    // The parser reads only header bytes with explicit DMA CPU-read ownership.
+    if (dma_read_sync(input, true)) return fail("JPEG DMA read sync start", errno);
+    const auto *data = static_cast<const uint8_t *>(mpp_buffer_get_ptr(input));
+    const bool valid = rkmpp_dma_jpeg_header(data, bytes_used, e->width, e->height);
+    if (dma_read_sync(input, false)) return fail("JPEG DMA read sync end", errno);
+    if (!valid) return fail("unsupported/mismatched JPEG header", -1);
+
+    int ret = mpp_packet_init_with_buffer(&e->input_packet, input);
+    if (ret) return fail("JPEG input packet", ret);
+    mpp_packet_set_length(e->input_packet, bytes_used);
+    MppTask task = nullptr;
+    ret = e->dec_api->poll(e->decoder, MPP_PORT_INPUT, static_cast<MppPollType>(2000));
+    if (ret) return fail("JPEG input poll", ret);
+    ret = e->dec_api->dequeue(e->decoder, MPP_PORT_INPUT, &task);
+    if (ret || !task) return fail("JPEG input task", ret);
+    ret = mpp_task_meta_set_packet(task, KEY_INPUT_PACKET, e->input_packet);
+    if (ret) return fail("JPEG input metadata", ret);
+    ret = mpp_task_meta_set_frame(task, KEY_OUTPUT_FRAME, e->decoded_frame);
+    if (ret) return fail("JPEG output metadata", ret);
+    ret = e->dec_api->enqueue(e->decoder, MPP_PORT_INPUT, task);
+    if (ret) return fail("JPEG submit", ret);
+    task = nullptr;
+    ret = e->dec_api->poll(e->decoder, MPP_PORT_OUTPUT, static_cast<MppPollType>(2000));
+    if (ret) return fail("JPEG output poll", ret);
+    ret = e->dec_api->dequeue(e->decoder, MPP_PORT_OUTPUT, &task);
+    if (ret || !task) return fail("JPEG output task", ret);
+    MppFrame result = nullptr;
+    ret = mpp_task_meta_get_frame(task, KEY_OUTPUT_FRAME, &result);
+    if (ret || result != e->decoded_frame) return fail("JPEG output frame mismatch", ret);
+    ret = e->dec_api->enqueue(e->decoder, MPP_PORT_OUTPUT, task);
+    if (ret) return fail("JPEG return output task", ret);
+    ret = e->dec_api->poll(e->decoder, MPP_PORT_INPUT, static_cast<MppPollType>(2000));
+    if (ret) return fail("JPEG input completion", ret);
+    mpp_packet_deinit(&e->input_packet);
+    if (mpp_frame_get_errinfo(result) || mpp_frame_get_discard(result) ||
+        mpp_frame_get_info_change(result) ||
+        mpp_frame_get_width(result) != unsigned(e->width) ||
+        mpp_frame_get_height(result) != unsigned(e->height) ||
+        mpp_frame_get_fmt(result) != MPP_FMT_YUV420SP ||
+        mpp_frame_get_buffer(result) != e->decoded_buffer) {
+        std::snprintf(dma_error, sizeof(dma_error),
+            "invalid JPEG decoded frame: err=%u discard=%u info_change=%u size=%ux%u fmt=%x buffer_match=%d",
+            mpp_frame_get_errinfo(result), mpp_frame_get_discard(result), mpp_frame_get_info_change(result),
+            mpp_frame_get_width(result), mpp_frame_get_height(result), unsigned(mpp_frame_get_fmt(result)),
+            int(mpp_frame_get_buffer(result) == e->decoded_buffer));
+        return -1;
+    }
+    const int hs = mpp_frame_get_hor_stride(result), vs = mpp_frame_get_ver_stride(result);
+    if (hs < e->width || vs < e->height || hs > 8192 || vs > 8192 || (hs & 15) || (vs & 15) ||
+        size_t(hs) * vs * 3 / 2 > mpp_buffer_get_size(e->decoded_buffer))
+        return fail("invalid JPEG decoded stride", -1);
+    if (!e->decoded_layout_set) {
+        if (!set_cfg(e, "prep:hor_stride", hs) || !set_cfg(e, "prep:ver_stride", vs)) return -1;
+        ret = e->api->control(e->ctx, MPP_ENC_SET_CFG, e->cfg);
+        if (ret) return fail("JPEG encoder layout", ret);
+        e->decoded_stride = hs; e->decoded_vstride = vs; e->decoded_layout_set = true;
+    } else if (hs != e->decoded_stride || vs != e->decoded_vstride) {
+        return fail("JPEG decoded layout changed", -1);
+    }
+    return 0;
+}
+
+extern "C" int rkmpp_dma_encode(RkmppDmaEncoder *e, size_t index, size_t bytes_used, int fresh_fd, int64_t pts_us,
+                                 int force_idr, const uint8_t **data, size_t *size) {
+    if (!e || !e->ctx || index >= e->count || !data || !size)
+        return fail("invalid DMA encode call", -1);
+    *data = nullptr; *size = 0;
+    if (e->packet) mpp_packet_deinit(&e->packet);
+    auto abort_encode = [e](const char *op, int ret) {
+        fail(op, ret); e->close(); return -1;
+    };
+    if (bytes_used > e->capacities[index] ||
+        (e->jpeg ? (bytes_used < 4 || e->capacities[index] - bytes_used < 64) : bytes_used != e->minimum))
+        return abort_encode("invalid DMA payload length", -1);
+    if (fresh_fd >= 0) {
+        MppBuffer replacement = nullptr;
+        MppBufferInfo info{};
+        info.type = MPP_BUFFER_TYPE_EXT_DMA; info.fd = fresh_fd;
+        info.size = e->capacities[index]; info.index = static_cast<int>(index);
+        const int ret = mpp_buffer_import(&replacement, &info);
+        if (ret) return abort_encode("refresh USB DMA import", ret);
+        if (e->buffers[index]) mpp_buffer_put(e->buffers[index]);
+        e->buffers[index] = replacement;
+    }
+    if (e->jpeg && decode_jpeg(e, index, bytes_used)) {
+        // Preserve the detailed decoder failure while ending BOTH engines.
+        e->close(); return -1;
+    }
+    if (force_idr) {
+        int ret = e->api->control(e->ctx, MPP_ENC_SET_IDR_FRAME, nullptr);
+        if (ret) return abort_encode("MPP_ENC_SET_IDR_FRAME", ret);
+    }
+    MppFrame frame = e->jpeg ? e->decoded_frame : nullptr;
+    int ret = 0;
+    if (!e->jpeg) {
+        ret = mpp_frame_init(&frame);
+        if (ret) return abort_encode("mpp_frame_init", ret);
+        mpp_frame_set_width(frame, e->width); mpp_frame_set_height(frame, e->height);
+        mpp_frame_set_hor_stride(frame, e->stride); mpp_frame_set_ver_stride(frame, e->height);
+        mpp_frame_set_fmt(frame, e->format);
+        mpp_frame_set_buffer(frame, e->buffers[index]);
+    }
+    mpp_frame_set_pts(frame, pts_us);
+    ret = e->api->encode_put_frame(e->ctx, frame);
+    if (!e->jpeg) mpp_frame_deinit(&frame);
+    if (ret) return abort_encode("encode_put_frame", ret);
+    ret = e->api->encode_get_packet(e->ctx, &e->packet);
+    if (ret || !e->packet) return abort_encode("encode_get_packet", ret);
+    if (mpp_packet_is_partition(e->packet) || !mpp_packet_get_length(e->packet))
+        return abort_encode("incomplete DMA encoder output", -1);
+    // One synchronous input, no temporal scalability/reordering/split output.
+    // A completed packet is the input-consumption barrier for this mode.
+    *data = static_cast<const uint8_t *>(mpp_packet_get_pos(e->packet));
+    *size = mpp_packet_get_length(e->packet);
+    return 0;
+}
+extern "C" void rkmpp_dma_free(RkmppDmaEncoder *e) { delete e; }
+#else
+extern "C" RkmppDmaEncoder *rkmpp_dma_new(int,int,int,int,int,int,int,int,const int*,const size_t*,size_t) {
+    fail("RKMPP DMA support not built", -1); return nullptr;
+}
+extern "C" int rkmpp_dma_encode(RkmppDmaEncoder*,size_t,size_t,int,int64_t,int,const uint8_t**,size_t*) { return -1; }
+extern "C" int rkmpp_dma_reconfigure(RkmppDmaEncoder*,int,int) { return -1; }
+extern "C" void rkmpp_dma_free(RkmppDmaEncoder*) {}
+#endif
+extern "C" const char *rkmpp_dma_error(void) { return dma_error; }

libs/hwcodec/cpp/ffmpeg_hw/rkmpp_dmabuf_ffi.h

@@ -0,0 +1,31 @@
+#pragma once
+#include <stddef.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct RkmppDmaEncoder RkmppDmaEncoder;
+// format: 0=NV12, 1=BGR24, 2=YUYV, 3=RGB24 (byte stride), 4=MJPEG (stride ignored).
+// codec: 0=H264, 1=HEVC. MJPEG is decoded to hardware NV12, then encoded.
+RkmppDmaEncoder *rkmpp_dma_new(int width, int height, int stride, int format,
+                              int codec, int fps, int kbps, int gop,
+                              const int *fds, const size_t *sizes, size_t count);
+// Synchronous input-completion boundary. On failure the encoder is destroyed
+// internally BEFORE returning, so it cannot keep reading the capture buffer.
+// Output is borrowed until the next call or destruction; copy before reusing it.
+// bytes_used must be the actual captured payload. MJPEG needs 64 bytes of
+// readable allocation headroom; never pass sizeimage as the compressed length.
+// fresh_fd=-1 reuses the original import (native HDMI). UVC supplies a new
+// export of this dequeued slot. Keep it open until replacement/free; the old
+// export can be closed AFTER this call, including on failure.
+int rkmpp_dma_encode(RkmppDmaEncoder *encoder, size_t index, size_t bytes_used, int fresh_fd, int64_t pts_us,
+                     int force_idr, const uint8_t **data, size_t *size);
+int rkmpp_dma_reconfigure(RkmppDmaEncoder *encoder, int kbps, int gop);
+void rkmpp_dma_free(RkmppDmaEncoder *encoder);
+const char *rkmpp_dma_error(void);
+
+#ifdef __cplusplus
+}
+#endif

libs/hwcodec/cpp/ffmpeg_ram/ffmpeg_ram_decode.cpp

@@ -1,4 +1,4 @@
-// Minimal FFmpeg RAM MJPEG decoder (RKMPP only) -> NV12 in CPU memory.
+// FFmpeg RAM decoder with optional RKMPP hardware-frame support.
 
 extern "C" {
 #include <libavcodec/avcodec.h>
@@ -54,9 +54,11 @@ public:
     thread_count_ = thread_count > 0 ? thread_count : 1;
     callback_ = callback;
 
+#ifdef ONE_KVM_FFMPEG_RKMPP
     if (name_.find("rkmpp") != std::string::npos) {
       hw_device_type_ = AV_HWDEVICE_TYPE_RKMPP;
     }
+#endif
   }
 
   ~FFmpegRamDecoder() {}
@@ -137,13 +139,6 @@ public:
       av_buffer_unref(&frames_ref);
     }
 
-    if (name_.find("mediacodec") != std::string::npos && c_->priv_data) {
-      if ((ret = av_opt_set_int(c_->priv_data, "ndk_codec", 1, 0)) < 0) {
-        LOG_WARN(std::string("mediacodec decoder ndk_codec option failed, ret = ") +
-                 av_err2str(ret));
-      }
-    }
-
     if ((ret = avcodec_open2(c_, codec, NULL)) < 0) {
       set_last_error(std::string("avcodec_open2 failed, ret = ") + av_err2str(ret));
       return false;

libs/hwcodec/cpp/ffmpeg_ram/ffmpeg_ram_encode.cpp

@@ -11,6 +11,7 @@ extern "C" {
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <string>
 
 #include "common.h"
 
@@ -21,6 +22,12 @@ extern "C" {
 #include "win.h"
 #endif
 
+static thread_local std::string g_encoder_last_error;
+
+static void set_encoder_last_error(const std::string &message) {
+  g_encoder_last_error = message;
+}
+
 static int calculate_offset_length(int pix_fmt, int height, const int *linesize,
                                    int *offset, int *length) {
   switch (pix_fmt) {
@@ -122,7 +129,6 @@ public:
   AVFrame *frame_ = NULL;
   AVPacket *pkt_ = NULL;
   std::string name_;
-  std::string mc_name_; // for mediacodec
 
   int width_ = 0;
   int height_ = 0;
@@ -145,14 +151,12 @@ public:
   AVPixelFormat hw_pixfmt_ = AV_PIX_FMT_NONE;
   AVBufferRef *hw_device_ctx_ = NULL;
   AVFrame *hw_frame_ = NULL;
-  AVFrame *borrowed_frame_ = NULL;
 
-  FFmpegRamEncoder(const char *name, const char *mc_name, int width, int height,
+  FFmpegRamEncoder(const char *name, int width, int height,
                    int pixfmt, int align, int fps, int gop, int rc, int quality,
                    int kbs, int q, int thread_count, int gpu,
                    RamEncodeCallback callback) {
     name_ = name;
-    mc_name_ = mc_name ? mc_name : "";
     width_ = width;
     height_ = height;
     pixfmt_ = (AVPixelFormat)pixfmt;
@@ -184,12 +188,13 @@ public:
   }
 
   bool init(int *linesize, int *offset, int *length) {
+    g_encoder_last_error.clear();
     const AVCodec *codec = NULL;
 
     int ret;
 
     if (!(codec = avcodec_find_encoder_by_name(name_.c_str()))) {
-      LOG_ERROR(std::string("Codec ") + name_ + " not found");
+      set_encoder_last_error(std::string("Codec ") + name_ + " not found");
       return false;
     }
 
@@ -252,12 +257,6 @@ public:
       LOG_ERROR(std::string("Could not allocate video packet"));
       return false;
     }
-    borrowed_frame_ = av_frame_alloc();
-    if (!borrowed_frame_) {
-      LOG_ERROR(std::string("Could not allocate borrowed video frame"));
-      return false;
-    }
-
     /* resolution must be a multiple of two */
     c_->width = width_;
     c_->height = height_;
@@ -273,23 +272,16 @@ public:
       LOG_ERROR(std::string("set_quality failed, name: ") + name_);
       return false;
     }
-    util_encode::set_rate_control(c_, name_, rc_, q_);
+    if (!util_encode::set_rate_control(c_, name_, rc_, q_)) {
+      LOG_ERROR(std::string("set_rate_control failed, name: ") + name_);
+      return false;
+    }
     util_encode::set_gpu(c_->priv_data, name_, gpu_);
     util_encode::force_hw(c_->priv_data, name_);
     util_encode::set_others(c_->priv_data, name_);
-    if (name_.find("mediacodec") != std::string::npos) {
-      if (mc_name_.length() > 0) {
-        LOG_INFO(std::string("mediacodec codec_name: ") + mc_name_);
-        if ((ret = av_opt_set(c_->priv_data, "codec_name", mc_name_.c_str(),
-                              0)) < 0) {
-          LOG_ERROR(std::string("mediacodec codec_name failed, ret = ") + av_err2str(ret));
-        }
-      }
-    }
-
     if ((ret = avcodec_open2(c_, codec, NULL)) < 0) {
-      LOG_ERROR(std::string("avcodec_open2 failed, ret = ") + av_err2str(ret) +
-                ", name: " + name_);
+      set_encoder_last_error(std::string("avcodec_open2 failed, ret = ") +
+                             av_err2str(ret) + ", name: " + name_);
       return false;
     }
 
@@ -307,14 +299,6 @@ public:
   int encode(const uint8_t *data, int length, const void *obj, uint64_t ms) {
     int ret;
 
-    if (can_borrow_input(length)) {
-      AVFrame *borrowed = wrap_borrowed_frame(data, length);
-      if (!borrowed) {
-        return -1;
-      }
-      return do_encode(borrowed, obj, ms);
-    }
-
     if ((ret = av_frame_make_writable(frame_)) != 0) {
       LOG_ERROR(std::string("av_frame_make_writable failed, ret = ") + av_err2str(ret));
       return ret;
@@ -350,8 +334,6 @@ public:
       av_frame_free(&frame_);
     if (hw_frame_)
       av_frame_free(&hw_frame_);
-    if (borrowed_frame_)
-      av_frame_free(&borrowed_frame_);
     if (hw_device_ctx_)
       av_buffer_unref(&hw_device_ctx_);
     if (c_)
@@ -397,12 +379,12 @@ private:
     frame->pts = ms;
 
     // Force keyframe if requested
-    if (force_keyframe_) {
+    if (force_keyframe_ && util_encode::supports_forced_keyframe(name_)) {
       frame->pict_type = AV_PICTURE_TYPE_I;
-      force_keyframe_ = false;
     } else {
       frame->pict_type = AV_PICTURE_TYPE_NONE;
     }
+    force_keyframe_ = false;
 
     ret = avcodec_send_frame(c_, frame);
     if (ret == AVERROR(EAGAIN)) {
@@ -610,65 +592,6 @@ private:
     return 0;
   }
 
-  bool can_borrow_input(int data_length) const {
-    if (hw_device_type_ != AV_HWDEVICE_TYPE_NONE) {
-      return false;
-    }
-    if (name_.find("mediacodec") == std::string::npos) {
-      return false;
-    }
-    switch (pixfmt_) {
-    case AV_PIX_FMT_NV12:
-    case AV_PIX_FMT_NV21:
-      return data_length >= width_ * height_ * 3 / 2;
-    case AV_PIX_FMT_YUV420P:
-      return data_length >= width_ * height_ * 3 / 2;
-    default:
-      return false;
-    }
-  }
-
-  AVFrame *wrap_borrowed_frame(const uint8_t *data, int data_length) {
-    if (!borrowed_frame_) {
-      return NULL;
-    }
-    av_frame_unref(borrowed_frame_);
-    borrowed_frame_->format = pixfmt_;
-    borrowed_frame_->width = width_;
-    borrowed_frame_->height = height_;
-
-    const int y_size = width_ * height_;
-    const int uv_size = y_size / 4;
-    switch (pixfmt_) {
-    case AV_PIX_FMT_NV12:
-    case AV_PIX_FMT_NV21:
-      if (data_length < y_size + y_size / 2) {
-        LOG_ERROR("wrap_borrowed_frame: NV12/NV21 data length error");
-        return NULL;
-      }
-      borrowed_frame_->data[0] = const_cast<uint8_t *>(data);
-      borrowed_frame_->data[1] = const_cast<uint8_t *>(data + y_size);
-      borrowed_frame_->linesize[0] = width_;
-      borrowed_frame_->linesize[1] = width_;
-      break;
-    case AV_PIX_FMT_YUV420P:
-      if (data_length < y_size + uv_size * 2) {
-        LOG_ERROR("wrap_borrowed_frame: YUV420P data length error");
-        return NULL;
-      }
-      borrowed_frame_->data[0] = const_cast<uint8_t *>(data);
-      borrowed_frame_->data[1] = const_cast<uint8_t *>(data + y_size);
-      borrowed_frame_->data[2] = const_cast<uint8_t *>(data + y_size + uv_size);
-      borrowed_frame_->linesize[0] = width_;
-      borrowed_frame_->linesize[1] = width_ / 2;
-      borrowed_frame_->linesize[2] = width_ / 2;
-      break;
-    default:
-      return NULL;
-    }
-    return borrowed_frame_;
-  }
-
   int bytes_per_pixel(int pix_fmt) {
     switch (pix_fmt) {
     case AV_PIX_FMT_YUYV422:
@@ -687,18 +610,45 @@ private:
 } // namespace
 
 extern "C" FFmpegRamEncoder *
-ffmpeg_ram_new_encoder(const char *name, const char *mc_name, int width,
+ffmpeg_ram_new_encoder(const char *name, int width,
                        int height, int pixfmt, int align, int fps, int gop,
                        int rc, int quality, int kbs, int q, int thread_count,
                        int gpu, int *linesize, int *offset, int *length,
                        RamEncodeCallback callback) {
   FFmpegRamEncoder *encoder = NULL;
   try {
-    encoder = new FFmpegRamEncoder(name, mc_name, width, height, pixfmt, align,
-                                   fps, gop, rc, quality, kbs, q, thread_count,
-                                   gpu, callback);
+    auto try_create = [&](int attempt_rc, int attempt_kbs) {
+      FFmpegRamEncoder *candidate = new FFmpegRamEncoder(
+          name, width, height, pixfmt, align, fps, gop, attempt_rc, quality,
+          attempt_kbs, q, thread_count, gpu, callback);
+      if (candidate && candidate->init(linesize, offset, length)) {
+        return candidate;
+      }
+
+      if (candidate) {
+        candidate->free_encoder();
+        delete candidate;
+      }
+      return static_cast<FFmpegRamEncoder *>(NULL);
+    };
+
+    // Preserve the existing VAAPI path first. With a target bitrate and no
+    // explicit QP, FFmpeg negotiates a supported bitrate-based mode such as
+    // AVBR, VBR or CBR with the driver.
+    encoder = try_create(rc, kbs);
+    if (encoder) {
+      return encoder;
+    }
+
+    // Retry only VAAPI with a fresh context in explicit-QP mode. This avoids
+    // changing rate control on hardware which already supports CBR/VBR while
+    // allowing CQP-only drivers to pass probing and normal encoder creation.
+    if (name && std::string(name).find("vaapi") != std::string::npos &&
+        rc != RC_CQ) {
+      LOG_DEBUG(std::string("VAAPI bitrate-based rate control failed for ") +
+                name + ", retrying with CQP");
+      encoder = try_create(RC_CQ, 0);
       if (encoder) {
-      if (encoder->init(linesize, offset, length)) {
         return encoder;
       }
     }
@@ -772,3 +722,7 @@ extern "C" void ffmpeg_ram_request_keyframe(FFmpegRamEncoder *encoder) {
     LOG_ERROR(std::string("ffmpeg_ram_request_keyframe failed, ") + std::string(e.what()));
   }
 }
+
+extern "C" const char *ffmpeg_ram_encoder_last_error(void) {
+  return g_encoder_last_error.c_str();
+}

libs/hwcodec/cpp/ffmpeg_ram/ffmpeg_ram_ffi.h

@@ -13,7 +13,7 @@ typedef void (*RamEncodePacketCallback)(void *packet, const uint8_t *data,
 typedef void (*RamDecodeCallback)(const uint8_t *data, int len, int width,
                                   int height, int pixfmt, const void *obj);
 
-void *ffmpeg_ram_new_encoder(const char *name, const char *mc_name, int width,
+void *ffmpeg_ram_new_encoder(const char *name, int width,
                              int height, int pixfmt, int align, int fps,
                              int gop, int rc, int quality, int kbs, int q,
                              int thread_count, int gpu, int *linesize,
@@ -31,6 +31,7 @@ int ffmpeg_ram_get_linesize_offset_length(int pix_fmt, int width, int height,
                                           int *length);
 int ffmpeg_ram_set_bitrate(void *encoder, int kbs);
 void ffmpeg_ram_request_keyframe(void *encoder);
+const char *ffmpeg_ram_encoder_last_error(void);
 
 void *ffmpeg_ram_new_decoder(const char *name, int width, int height,
                              int sw_pixfmt, int thread_count,

libs/hwcodec/src/common.rs

@@ -13,7 +13,7 @@ pub enum Driver {
     FFMPEG,
 }
 
-#[cfg(any(windows, target_os = "linux", target_os = "android"))]
+#[cfg(any(windows, target_os = "linux"))]
 pub(crate) fn supported_gpu(_encode: bool) -> (bool, bool, bool) {
     #[cfg(target_os = "linux")]
     use std::ffi::c_int;
@@ -39,8 +39,6 @@ pub(crate) fn supported_gpu(_encode: bool) -> (bool, bool, bool) {
             linux_support_amd() == 0,
             linux_support_intel() == 0,
         );
-        #[cfg(target_os = "android")]
-        return (false, false, false);
         #[allow(unreachable_code)]
         (false, false, false)
     }

libs/hwcodec/src/ffmpeg.rs

@@ -32,14 +32,14 @@ pub extern "C" fn hwcodec_av_log_callback(level: i32, message: *const std::os::r
         if let Ok(str_slice) = c_str.to_str() {
             let string = String::from(str_slice);
             if level == AV_LOG_ERROR as i32 {
-                log::error!("{}", string);
                 if string.contains(could_not_find_ref_with_poc) {
                     hwcodec_set_flag_could_not_find_ref_with_poc();
                 }
+                log::debug!("{}", string);
             } else if level == AV_LOG_PANIC as i32 || level == AV_LOG_FATAL as i32 {
                 log::error!("{}", string);
             } else if level == AV_LOG_WARNING as i32 {
-                log::warn!("{}", string);
+                log::debug!("{}", string);
             } else if level == AV_LOG_INFO as i32 {
                 log::info!("{}", string);
             } else if level == AV_LOG_VERBOSE as i32 || level == AV_LOG_DEBUG as i32 {

libs/hwcodec/src/ffmpeg_ram/decode.rs

@@ -114,7 +114,7 @@ impl Drop for Decoder {
     }
 }
 
-fn last_error_message() -> String {
+pub fn last_error_message() -> String {
     unsafe {
         let ptr = ffmpeg_ram_last_error();
         if ptr.is_null() {

libs/hwcodec/src/ffmpeg_ram/encode.rs

@@ -1,10 +1,12 @@
+#[cfg(feature = "bytes")]
+use crate::ffmpeg_ram::{ffmpeg_ram_encode_packet, ffmpeg_ram_free_packet};
 use crate::{
     common::DataFormat::{self, *},
     ffmpeg::{init_av_log, AVPixelFormat},
     ffmpeg_ram::{
-        ffmpeg_linesize_offset_length, ffmpeg_ram_encode, ffmpeg_ram_encode_packet,
-        ffmpeg_ram_free_encoder, ffmpeg_ram_free_packet, ffmpeg_ram_new_encoder,
-        ffmpeg_ram_request_keyframe, ffmpeg_ram_set_bitrate, CodecInfo, AV_NUM_DATA_POINTERS,
+        ffmpeg_linesize_offset_length, ffmpeg_ram_encode, ffmpeg_ram_encoder_last_error,
+        ffmpeg_ram_free_encoder, ffmpeg_ram_new_encoder, ffmpeg_ram_request_keyframe,
+        ffmpeg_ram_set_bitrate, CodecInfo, AV_NUM_DATA_POINTERS,
     },
 };
 #[cfg(feature = "bytes")]
@@ -17,7 +19,7 @@ use std::{
     slice,
 };
 
-#[cfg(any(windows, target_os = "linux", target_os = "android"))]
+#[cfg(any(windows, target_os = "linux"))]
 use crate::common::Driver;
 
 /// Timeout for encoder test in milliseconds
@@ -28,7 +30,6 @@ const PRIORITY_AMF: i32 = 2;
 const PRIORITY_RKMPP: i32 = 3;
 const PRIORITY_VAAPI: i32 = 4;
 const PRIORITY_V4L2M2M: i32 = 5;
-const PRIORITY_MEDIACODEC: i32 = 2;
 
 #[derive(Clone, Copy)]
 struct CandidateCodecSpec {
@@ -95,32 +96,12 @@ fn linux_support_v4l2m2m() -> bool {
     false
 }
 
-#[cfg(any(windows, target_os = "linux", target_os = "android"))]
+#[cfg(any(windows, target_os = "linux"))]
 fn enumerate_candidate_codecs(ctx: &EncodeContext) -> Vec<CodecInfo> {
     use log::debug;
 
     let mut codecs = Vec::new();
 
-    if cfg!(target_os = "android") {
-        push_candidate(
-            &mut codecs,
-            CandidateCodecSpec {
-                name: "h264_mediacodec",
-                format: H264,
-                priority: PRIORITY_MEDIACODEC,
-            },
-        );
-        push_candidate(
-            &mut codecs,
-            CandidateCodecSpec {
-                name: "hevc_mediacodec",
-                format: H265,
-                priority: PRIORITY_MEDIACODEC,
-            },
-        );
-        return codecs;
-    }
-
     let contains = |_vendor: Driver, _format: DataFormat| {
         // Without VRAM feature, we can't check SDK availability.
         // Keep the prefilter coarse and let FFmpeg validation do the real check.
@@ -281,13 +262,7 @@ struct ProbePolicy {
 
 impl ProbePolicy {
     fn for_codec(codec_name: &str) -> Self {
-        if codec_name.contains("mediacodec") {
-            Self {
-                max_attempts: 30,
-                request_keyframe: true,
-                accept_any_output: true,
-            }
-        } else if codec_name.contains("amf") {
+        if codec_name.contains("amf") {
             Self {
                 max_attempts: 5,
                 request_keyframe: true,
@@ -340,7 +315,8 @@ fn log_failed_probe_attempt(
         if frames.is_empty() {
             trace!(
                 "Encoder {} test produced no output on attempt {}",
-                codec_name, attempt
+                codec_name,
+                attempt
             );
         } else {
             debug!(
@@ -367,13 +343,12 @@ fn log_failed_probe_attempt(
 }
 
 fn validate_candidate(codec: &CodecInfo, ctx: &EncodeContext, yuv: &[u8]) -> bool {
-    use log::{debug, warn};
+    use log::debug;
 
     debug!("Testing encoder: {}", codec.name);
 
     let test_ctx = EncodeContext {
         name: codec.name.clone(),
-        mc_name: codec.mc_name.clone(),
         ..ctx.clone()
     };
 
@@ -420,7 +395,7 @@ fn validate_candidate(codec: &CodecInfo, ctx: &EncodeContext, yuv: &[u8]) -> boo
                     }
                     Err(err) => {
                         last_err = Some(err);
-	                warn!(
+                        debug!(
                             "Encoder {} test attempt {} returned error: {}",
                             codec.name, attempt_no, err
                         );
@@ -437,20 +412,13 @@ fn validate_candidate(codec: &CodecInfo, ctx: &EncodeContext, yuv: &[u8]) -> boo
             );
             false
         }
-	    Err(_) => {
-	        warn!("Failed to create encoder {}", codec.name);
-	        false
-	    }
+        Err(_) => false,
     }
 }
 
 fn add_software_fallback(codecs: &mut Vec<CodecInfo>) {
     use log::debug;
 
-    if cfg!(target_os = "android") {
-        return;
-    }
-
     for fallback in CodecInfo::soft().into_vec() {
         if !codecs.iter().any(|codec| codec.format == fallback.format) {
             debug!(
@@ -465,7 +433,6 @@ fn add_software_fallback(codecs: &mut Vec<CodecInfo>) {
 #[derive(Debug, Clone, PartialEq)]
 pub struct EncodeContext {
     pub name: String,
-    pub mc_name: Option<String>,
     pub width: i32,
     pub height: i32,
     pub pixfmt: i32,
@@ -550,10 +517,8 @@ impl Encoder {
                 .unwrap_or("-1".to_owned())
                 .parse()
                 .unwrap_or(-1);
-            let mc_name = ctx.mc_name.clone().unwrap_or_default();
             let codec = ffmpeg_ram_new_encoder(
                 CString::new(ctx.name.as_str()).map_err(|_| ())?.as_ptr(),
-                CString::new(mc_name.as_str()).map_err(|_| ())?.as_ptr(),
                 ctx.width,
                 ctx.height,
                 ctx.pixfmt,
@@ -573,6 +538,10 @@ impl Encoder {
             );
 
             if codec.is_null() {
+                let message = encoder_last_error_message();
+                if !message.is_empty() {
+                    log::debug!("ffmpeg_ram_new_encoder failed: {}", message);
+                }
                 return Err(());
             }
 
@@ -623,6 +592,16 @@ impl Encoder {
                 Some(Encoder::packet_callback),
             );
             if result == -11 || result == 0 {
+                if self.ctx.name.contains("v4l2m2m") {
+                    return Ok(frames
+                        .into_iter()
+                        .map(|frame| EncodeBytesFrame {
+                            data: Bytes::copy_from_slice(frame.data.as_ref()),
+                            pts: frame.pts,
+                            key: frame.key,
+                        })
+                        .collect());
+                }
                 return Ok(frames);
             }
             Err(result)
@@ -698,11 +677,11 @@ impl Encoder {
     pub fn available_encoders(ctx: EncodeContext, _sdk: Option<String>) -> Vec<CodecInfo> {
         use log::debug;
 
-        if !(cfg!(windows) || cfg!(target_os = "linux") || cfg!(target_os = "android")) {
+        if !(cfg!(windows) || cfg!(target_os = "linux")) {
             return vec![];
         }
         let mut res = vec![];
-        #[cfg(any(windows, target_os = "linux", target_os = "android"))]
+        #[cfg(any(windows, target_os = "linux"))]
         let codecs = enumerate_candidate_codecs(&ctx);
 
         if let Ok(yuv) = Encoder::dummy_yuv(ctx.clone()) {
@@ -736,6 +715,16 @@ impl Encoder {
     }
 }
 
+pub fn encoder_last_error_message() -> String {
+    unsafe {
+        let ptr = ffmpeg_ram_encoder_last_error();
+        if ptr.is_null() {
+            return String::new();
+        }
+        std::ffi::CStr::from_ptr(ptr).to_string_lossy().to_string()
+    }
+}
+
 impl Drop for Encoder {
     fn drop(&mut self) {
         unsafe {

libs/hwcodec/src/ffmpeg_ram/mod.rs

@@ -9,18 +9,12 @@ use std::ffi::c_int;
 
 include!(concat!(env!("OUT_DIR"), "/ffmpeg_ram_ffi.rs"));
 
-#[cfg(all(
-    any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"),
-    not(target_os = "android")
-))]
+#[cfg(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"))]
 pub mod decode;
 
 // Provide a small stub on non-ARM builds so dependents can still compile, but decoder
 // construction will fail (since the C++ RKMPP decoder isn't built/linked).
-#[cfg(any(
-    not(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp")),
-    target_os = "android"
-))]
+#[cfg(not(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp")))]
 pub mod decode {
     use crate::ffmpeg::AVPixelFormat;
 
@@ -69,8 +63,6 @@ pub enum Priority {
 #[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
 pub struct CodecInfo {
     pub name: String,
-    #[serde(skip)]
-    pub mc_name: Option<String>,
     pub format: DataFormat,
     pub priority: i32,
     pub hwdevice: AVHWDeviceType,
@@ -80,7 +72,6 @@ impl Default for CodecInfo {
     fn default() -> Self {
         Self {
             name: Default::default(),
-            mc_name: Default::default(),
             format: DataFormat::H264,
             priority: Default::default(),
             hwdevice: AVHWDeviceType::AV_HWDEVICE_TYPE_NONE,
@@ -93,28 +84,24 @@ impl CodecInfo {
         match format {
             H264 => Some(CodecInfo {
                 name: "libx264".to_owned(),
-                mc_name: Default::default(),
                 format: H264,
                 hwdevice: AV_HWDEVICE_TYPE_NONE,
                 priority: Priority::Soft as _,
             }),
             H265 => Some(CodecInfo {
                 name: "libx265".to_owned(),
-                mc_name: Default::default(),
                 format: H265,
                 hwdevice: AV_HWDEVICE_TYPE_NONE,
                 priority: Priority::Soft as _,
             }),
             VP8 => Some(CodecInfo {
                 name: "libvpx".to_owned(),
-                mc_name: Default::default(),
                 format: VP8,
                 hwdevice: AV_HWDEVICE_TYPE_NONE,
                 priority: Priority::Soft as _,
             }),
             VP9 => Some(CodecInfo {
                 name: "libvpx-vp9".to_owned(),
-                mc_name: Default::default(),
                 format: VP9,
                 hwdevice: AV_HWDEVICE_TYPE_NONE,
                 priority: Priority::Soft as _,

libs/hwcodec/src/lib.rs

@@ -2,12 +2,14 @@
 pub mod capture;
 pub mod common;
 pub mod ffmpeg;
-#[cfg(all(
-    any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"),
-    not(target_os = "android")
-))]
+#[cfg(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"))]
 pub mod ffmpeg_hw;
 pub mod ffmpeg_ram;
+#[cfg(all(
+    target_os = "linux",
+    any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp")
+))]
+pub mod rkmpp_dmabuf;
 
 #[no_mangle]
 pub extern "C" fn hwcodec_log(level: i32, message: *const std::os::raw::c_char) {

libs/hwcodec/src/rkmpp_dmabuf.rs

@@ -0,0 +1,193 @@
+//! Synchronous RKMPP encoder for pre-exported V4L2 DMA buffers.
+//! Unlike the byte-slice encoder this never reads raw pixels on the CPU.
+
+use std::ffi::{c_char, c_int, c_void, CStr};
+use std::os::fd::{AsRawFd, OwnedFd};
+use std::ptr::NonNull;
+
+unsafe extern "C" {
+    fn rkmpp_dma_new(
+        width: c_int,
+        height: c_int,
+        stride: c_int,
+        format: c_int,
+        codec: c_int,
+        fps: c_int,
+        kbps: c_int,
+        gop: c_int,
+        fds: *const c_int,
+        sizes: *const usize,
+        count: usize,
+    ) -> *mut c_void;
+    fn rkmpp_dma_encode(
+        encoder: *mut c_void,
+        index: usize,
+        bytes_used: usize,
+        fresh_fd: c_int,
+        pts_us: i64,
+        force_idr: c_int,
+        data: *mut *const u8,
+        size: *mut usize,
+    ) -> c_int;
+    fn rkmpp_dma_reconfigure(encoder: *mut c_void, kbps: c_int, gop: c_int) -> c_int;
+    fn rkmpp_dma_free(encoder: *mut c_void);
+    fn rkmpp_dma_error() -> *const c_char;
+}
+
+#[derive(Debug, Clone, Copy)]
+#[repr(i32)]
+pub enum DmaFormat {
+    Nv12 = 0,
+    Bgr24 = 1,
+    Yuyv = 2,
+    Rgb24 = 3,
+    Mjpeg = 4,
+}
+
+pub struct DmaEncoderConfig {
+    pub width: u32,
+    pub height: u32,
+    pub stride: u32,
+    pub format: DmaFormat,
+    pub hevc: bool,
+    pub fps: u32,
+    pub bitrate_kbps: u32,
+    pub gop: u32,
+}
+
+pub struct DmaEncoder {
+    ctx: NonNull<c_void>,
+    // Export FDs remain open until AFTER mpp_destroy and imported buffer release.
+    _buffers: Vec<(OwnedFd, usize)>,
+    // Keep refreshed exports alive until native replacement/release has ended
+    // all references to the previous import. At most one FD per capture slot.
+    fresh_buffers: Vec<Option<OwnedFd>>,
+}
+
+// Exclusive ownership: the context can move between threads but all calls are sequential.
+unsafe impl Send for DmaEncoder {}
+
+fn last_error() -> String {
+    unsafe {
+        CStr::from_ptr(rkmpp_dma_error())
+            .to_string_lossy()
+            .into_owned()
+    }
+}
+
+impl DmaEncoder {
+    pub fn new(config: DmaEncoderConfig, buffers: Vec<(OwnedFd, usize)>) -> Result<Self, String> {
+        let fds: Vec<_> = buffers.iter().map(|(fd, _)| fd.as_raw_fd()).collect();
+        let sizes: Vec<_> = buffers.iter().map(|(_, size)| *size).collect();
+        for value in [
+            config.width,
+            config.height,
+            config.stride,
+            config.fps,
+            config.bitrate_kbps,
+            config.gop,
+        ] {
+            if value > c_int::MAX as u32 {
+                return Err("DMA encoder parameter overflow".into());
+            }
+        }
+        let ptr = unsafe {
+            rkmpp_dma_new(
+                config.width as _,
+                config.height as _,
+                config.stride as _,
+                config.format as c_int,
+                config.hevc as _,
+                config.fps as _,
+                config.bitrate_kbps as _,
+                config.gop as _,
+                fds.as_ptr(),
+                sizes.as_ptr(),
+                buffers.len(),
+            )
+        };
+        Ok(Self {
+            ctx: NonNull::new(ptr).ok_or_else(last_error)?,
+            fresh_buffers: (0..buffers.len()).map(|_| None).collect(),
+            _buffers: buffers,
+        })
+    }
+
+    /// # Safety
+    /// The indexed buffer must be dequeued and exclusively leased to this call.
+    /// Do not requeue/write it until this function returns. On failure native MPP
+    /// is synchronously destroyed before returning, ending all input access.
+    /// `bytes_used` is the actual DQBUF payload length, not the buffer capacity.
+    /// A refreshed FD, if supplied, must refer to the same leased capture slot
+    /// with the capacity registered at construction. Ownership is retained here.
+    pub unsafe fn encode(
+        &mut self,
+        index: usize,
+        bytes_used: usize,
+        fresh_fd: Option<OwnedFd>,
+        pts_ms: i64,
+        force_idr: bool,
+    ) -> Result<Vec<u8>, String> {
+        let mut data = std::ptr::null();
+        let mut size = 0;
+        if index >= self.fresh_buffers.len() {
+            return Err("Invalid DMA capture index".into());
+        }
+        let ret = unsafe {
+            rkmpp_dma_encode(
+                self.ctx.as_ptr(),
+                index,
+                bytes_used,
+                fresh_fd.as_ref().map_or(-1, AsRawFd::as_raw_fd),
+                pts_ms.saturating_mul(1000),
+                force_idr as _,
+                &mut data,
+                &mut size,
+            )
+        };
+        if fresh_fd.is_some() {
+            // Native has now released the previous import, or destroyed both
+            // hardware contexts on error. Only now may its old FD be closed.
+            self.fresh_buffers[index] = fresh_fd;
+        }
+        if ret != 0 {
+            return Err(last_error());
+        }
+        if data.is_null() || size == 0 {
+            return Err("Empty RKMPP DMA packet".into());
+        }
+        // Copy only the compressed output, releasing the driver's packet promptly
+        // regardless of how long a network subscriber retains its Bytes.
+        Ok(unsafe { std::slice::from_raw_parts(data, size) }.to_vec())
+    }
+
+    pub fn reconfigure(&mut self, kbps: u32, gop: u32) -> Result<(), String> {
+        if kbps > c_int::MAX as u32 || gop > c_int::MAX as u32 {
+            return Err("DMA encoder parameter overflow".into());
+        }
+        if unsafe { rkmpp_dma_reconfigure(self.ctx.as_ptr(), kbps as _, gop as _) } != 0 {
+            return Err(last_error());
+        }
+        Ok(())
+    }
+}
+
+impl Drop for DmaEncoder {
+    fn drop(&mut self) {
+        unsafe { rkmpp_dma_free(self.ctx.as_ptr()) };
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn format_discriminants_match_native_abi() {
+        assert_eq!(DmaFormat::Nv12 as c_int, 0);
+        assert_eq!(DmaFormat::Bgr24 as c_int, 1);
+        assert_eq!(DmaFormat::Yuyv as c_int, 2);
+        assert_eq!(DmaFormat::Rgb24 as c_int, 3);
+        assert_eq!(DmaFormat::Mjpeg as c_int, 4);
+    }
+}

libs/v4l2r/Android.bp

@@ -1,52 +0,0 @@
-// This file is generated by cargo_embargo.
-// Do not modify this file because the changes will be overridden on upgrade.
-
-package {
-    default_applicable_licenses: ["external_rust_crates_v4l2r_license"],
-}
-
-rust_library {
-    name: "libv4l2r",
-    crate_name: "v4l2r",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.0.7",
-    crate_root: "src/lib.rs",
-    edition: "2021",
-    rustlibs: [
-        "libbitflags",
-        "liblog_rust",
-        "libnix",
-        "libthiserror",
-    ],
-    proc_macros: ["libenumn"],
-    apex_available: [
-        "//apex_available:platform",
-        "//apex_available:anyapex",
-    ],
-    product_available: true,
-    vendor_available: true,
-    // Bindgen-generated bindings of our local videodev2.h.
-    srcs: [":libv4l2r_bindgen"],
-
-}
-
-rust_test {
-    name: "v4l2r_test_src_lib",
-    crate_name: "v4l2r",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.0.7",
-    crate_root: "src/lib.rs",
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    edition: "2021",
-    rustlibs: [
-        "libbitflags",
-        "liblog_rust",
-        "libnix",
-        "libthiserror",
-    ],
-    proc_macros: ["libenumn"],
-    // Bindgen-generated bindings of our local videodev2.h.
-    srcs: [":libv4l2r_bindgen"],
-
-}

libs/v4l2r/Cargo.toml

@@ -49,7 +49,7 @@ version = "0.1.6"
 version = "0.4.14"
 
 [dependencies.nix]
-version = "0.28"
+version = "0.31"
 features = [
     "ioctl",
     "mman",
@@ -59,7 +59,7 @@ features = [
 ]
 
 [dependencies.thiserror]
-version = "1.0"
+version = "2"
 
 [build-dependencies.bindgen]
-version = "0.70.1"
+version = "0.72"

libs/v4l2r/Cargo.toml.orig

@@ -18,11 +18,11 @@ arch64 = []
 arch32 = []
 
 [dependencies]
-nix = { version = "0.28", features = ["ioctl", "mman", "poll", "fs", "event"] }
+nix = { version = "0.31", features = ["ioctl", "mman", "poll", "fs", "event"] }
 bitflags = "2.4"
-thiserror = "1.0"
+thiserror = "2"
 log = "0.4.14"
 enumn = "0.1.6"
 
 [build-dependencies]
-bindgen = "0.70.1"
+bindgen = "0.72"

libs/v4l2r/README.md

@@ -15,10 +15,5 @@ parts are intentionally removed here so this dependency stays scoped to capture.
 
 ## Build options
 
-`cargo build` generates V4L2 bindings from `/usr/include/linux/videodev2.h` by
-default. Set `V4L2R_VIDEODEV2_H_PATH` to a directory containing `videodev2.h` to
-generate bindings from a different header.
-
-For Android targets, the build script uses the Android NDK sysroot. Set one of
-`ANDROID_NDK_HOME`, `ANDROID_NDK_ROOT`, `NDK_HOME`, `ANDROID_HOME`, or
-`ANDROID_SDK_ROOT` if the NDK cannot be found automatically.
+`cargo build` generates V4L2 bindings from the vendored Linux UAPI headers in
+`include/`.

libs/v4l2r/bindgen.rs

@@ -1,15 +1,15 @@
 // This file defines the customizations to the bindgen builder used to generate the v4l2r
 // bindings.
 //
-// It is meant to be included from `lib/build.rs` and `android/build.rs`.
+// It is meant to be included from `build.rs`.
 
 #[derive(Debug)]
 /// Workaround for https://github.com/rust-lang/rust-bindgen/issues/753.
 pub struct Fix753;
 
 impl bindgen::callbacks::ParseCallbacks for Fix753 {
-    fn item_name(&self, original_item_name: &str) -> Option<String> {
-        Some(original_item_name.trim_start_matches("Fix753_").to_owned())
+    fn item_name(&self, item_info: bindgen::callbacks::ItemInfo<'_>) -> Option<String> {
+        Some(item_info.name.trim_start_matches("Fix753_").to_owned())
     }
 }
 

libs/v4l2r/build.rs

@@ -1,14 +1,10 @@
-use std::env::{self, VarError};
+use std::env;
 use std::path::PathBuf;
 
 include!("bindgen.rs");
 
-/// Environment variable that can be set to point to the directory containing the `videodev2.h`
-/// file to use to generate the bindings.
-const V4L2R_VIDEODEV_ENV: &str = "V4L2R_VIDEODEV2_H_PATH";
-
-/// Default header file to parse if the `V4L2R_VIDEODEV2_H_PATH` environment variable is not set.
-const DEFAULT_VIDEODEV2_H_PATH: &str = "/usr/include/linux";
+/// Vendored Linux UAPI include root.
+const VENDORED_INCLUDE_DIR: &str = "include";
 
 /// Wrapper file to use as input of bindgen.
 const WRAPPER_H: &str = "v4l2r_wrapper.h";
@@ -17,54 +13,23 @@ const WRAPPER_H: &str = "v4l2r_wrapper.h";
 const FIX753_H: &str = "fix753.h";
 
 fn main() {
-    let target = env::var("TARGET").unwrap_or_default();
-    let is_android = target.contains("android");
+    let include_root =
+        PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is not set"))
+            .join(VENDORED_INCLUDE_DIR);
+    let videodev2_h = include_root.join("linux/videodev2.h");
 
-    let default_videodev2_h_path = if is_android {
-        android_sysroot().join("usr/include").display().to_string()
-    } else {
-        DEFAULT_VIDEODEV2_H_PATH.to_string()
-    };
-
-    let videodev2_h_path = env::var(V4L2R_VIDEODEV_ENV)
-        .or_else(|e| {
-            if let VarError::NotPresent = e {
-                Ok(default_videodev2_h_path.clone())
-            } else {
-                Err(e)
-            }
-        })
-        .expect("invalid `V4L2R_VIDEODEV2_H_PATH` environment variable");
-
-    let videodev2_h = PathBuf::from(videodev2_h_path.clone()).join(if is_android {
-        "linux/videodev2.h"
-    } else {
-        "videodev2.h"
-    });
-
-    println!("cargo::rerun-if-env-changed={}", V4L2R_VIDEODEV_ENV);
-    println!("cargo::rerun-if-env-changed=ANDROID_NDK_HOME");
-    println!("cargo::rerun-if-env-changed=ANDROID_NDK_ROOT");
-    println!("cargo::rerun-if-env-changed=NDK_HOME");
-    println!("cargo::rerun-if-env-changed=ANDROID_HOME");
-    println!("cargo::rerun-if-env-changed=ANDROID_SDK_ROOT");
-    println!("cargo::rerun-if-env-changed=CARGO_NDK_PLATFORM");
     println!("cargo::rerun-if-changed={}", videodev2_h.display());
     println!("cargo::rerun-if-changed={}", FIX753_H);
     println!("cargo::rerun-if-changed={}", WRAPPER_H);
 
-    let mut clang_args = vec![
-        format!("-I{videodev2_h_path}"),
+    let clang_args = vec![
+        format!("-I{}", include_root.display()),
         #[cfg(all(feature = "arch64", not(feature = "arch32")))]
         "--target=x86_64-linux-gnu".into(),
         #[cfg(all(feature = "arch32", not(feature = "arch64")))]
         "--target=i686-linux-gnu".into(),
     ];
 
-    if is_android {
-        clang_args.extend(android_clang_args(&target));
-    }
-
     let bindings = v4l2r_bindgen_builder(bindgen::Builder::default())
         .header(WRAPPER_H)
         .clang_args(clang_args)
@@ -76,105 +41,3 @@ fn main() {
         .write_to_file(out_path.join("bindings.rs"))
         .expect("Couldn't write bindings!");
 }
-
-fn android_clang_args(target: &str) -> Vec<String> {
-    let ndk = android_ndk_home();
-    let toolchain = ndk.join("toolchains/llvm/prebuilt").join(host_tag());
-    let sysroot = toolchain.join("sysroot");
-    let clang_include = toolchain
-        .join("lib/clang")
-        .join(clang_version(&toolchain))
-        .join("include");
-    let api = env::var("CARGO_NDK_PLATFORM")
-        .ok()
-        .and_then(|value| value.parse::<u32>().ok())
-        .unwrap_or(21);
-    let clang_target = android_clang_target(target);
-
-    vec![
-        format!("--target={clang_target}"),
-        format!("--sysroot={}", sysroot.display()),
-        format!("-D__ANDROID_API__={api}"),
-        format!("-isystem{}", clang_include.display()),
-        format!("-isystem{}", sysroot.join("usr/include").display()),
-        format!(
-            "-isystem{}",
-            sysroot.join("usr/include").join(clang_target).display()
-        ),
-    ]
-}
-
-fn android_clang_target(target: &str) -> &'static str {
-    match target {
-        "aarch64-linux-android" => "aarch64-linux-android",
-        "armv7-linux-androideabi" => "armv7a-linux-androideabi",
-        "i686-linux-android" => "i686-linux-android",
-        "x86_64-linux-android" => "x86_64-linux-android",
-        other => panic!("unsupported Android target for v4l2r bindgen: {other}"),
-    }
-}
-
-fn android_sysroot() -> PathBuf {
-    android_ndk_home()
-        .join("toolchains/llvm/prebuilt")
-        .join(host_tag())
-        .join("sysroot")
-}
-
-fn android_ndk_home() -> PathBuf {
-    for key in ["ANDROID_NDK_HOME", "ANDROID_NDK_ROOT", "NDK_HOME"] {
-        if let Ok(value) = env::var(key) {
-            return PathBuf::from(value);
-        }
-    }
-
-    for key in ["ANDROID_HOME", "ANDROID_SDK_ROOT"] {
-        if let Ok(value) = env::var(key) {
-            let ndk_dir = PathBuf::from(value).join("ndk");
-            if let Some(newest) = newest_child_dir(&ndk_dir) {
-                return newest;
-            }
-        }
-    }
-
-    panic!(
-        "v4l2r Android bindgen requires ANDROID_NDK_HOME, ANDROID_NDK_ROOT, NDK_HOME, \
-         or ANDROID_HOME/ANDROID_SDK_ROOT with an ndk directory"
-    );
-}
-
-fn newest_child_dir(path: &PathBuf) -> Option<PathBuf> {
-    let mut entries = std::fs::read_dir(path)
-        .ok()?
-        .filter_map(|entry| entry.ok())
-        .map(|entry| entry.path())
-        .filter(|path| path.is_dir())
-        .collect::<Vec<_>>();
-    entries.sort();
-    entries.pop()
-}
-
-fn host_tag() -> &'static str {
-    if cfg!(target_os = "linux") {
-        "linux-x86_64"
-    } else if cfg!(target_os = "macos") {
-        "darwin-x86_64"
-    } else if cfg!(target_os = "windows") {
-        "windows-x86_64"
-    } else {
-        panic!("unsupported host OS for Android NDK");
-    }
-}
-
-fn clang_version(toolchain: &PathBuf) -> String {
-    let clang_dir = toolchain.join("lib/clang");
-    let mut entries = std::fs::read_dir(&clang_dir)
-        .unwrap_or_else(|err| panic!("failed to read {}: {err}", clang_dir.display()))
-        .filter_map(|entry| entry.ok())
-        .map(|entry| entry.file_name().to_string_lossy().into_owned())
-        .collect::<Vec<_>>();
-    entries.sort();
-    entries
-        .pop()
-        .unwrap_or_else(|| panic!("no clang resource directory in {}", clang_dir.display()))
-}

libs/v4l2r/include/asm-generic/bitsperlong.h

@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_GENERIC_BITS_PER_LONG
+#define __ASM_GENERIC_BITS_PER_LONG
+
+#ifndef __BITS_PER_LONG
+/*
+ * In order to keep safe and avoid regression, only unify uapi
+ * bitsperlong.h for some archs which are using newer toolchains
+ * that have the definitions of __CHAR_BIT__ and __SIZEOF_LONG__.
+ * See the following link for more info:
+ * https://lore.kernel.org/linux-arch/b9624545-2c80-49a1-ac3c-39264a591f7b@app.fastmail.com/
+ */
+#if defined(__CHAR_BIT__) && defined(__SIZEOF_LONG__)
+#define __BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__)
+#else
+/*
+ * There seems to be no way of detecting this automatically from user
+ * space, so 64 bit architectures should override this in their
+ * bitsperlong.h. In particular, an architecture that supports
+ * both 32 and 64 bit user space must not rely on CONFIG_64BIT
+ * to decide it, but rather check a compiler provided macro.
+ */
+#define __BITS_PER_LONG 32
+#endif
+#endif
+
+#ifndef __BITS_PER_LONG_LONG
+#define __BITS_PER_LONG_LONG 64
+#endif
+
+#endif /* __ASM_GENERIC_BITS_PER_LONG */

libs/v4l2r/include/asm-generic/int-ll64.h

@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * asm-generic/int-ll64.h
+ *
+ * Integer declarations for architectures which use "long long"
+ * for 64-bit types.
+ */
+
+#ifndef _ASM_GENERIC_INT_LL64_H
+#define _ASM_GENERIC_INT_LL64_H
+
+#include <asm/bitsperlong.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
+ * header files exported to user space
+ */
+
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+#ifdef __GNUC__
+__extension__ typedef __signed__ long long __s64;
+__extension__ typedef unsigned long long __u64;
+#else
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* _ASM_GENERIC_INT_LL64_H */

libs/v4l2r/include/asm-generic/ioctl.h

@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_GENERIC_IOCTL_H
+#define _ASM_GENERIC_IOCTL_H
+
+/* ioctl command encoding: 32 bits total, command in lower 16 bits,
+ * size of the parameter structure in the lower 14 bits of the
+ * upper 16 bits.
+ * Encoding the size of the parameter structure in the ioctl request
+ * is useful for catching programs compiled with old versions
+ * and to avoid overwriting user space outside the user buffer area.
+ * The highest 2 bits are reserved for indicating the ``access mode''.
+ * NOTE: This limits the max parameter size to 16kB -1 !
+ */
+
+/*
+ * The following is for compatibility across the various Linux
+ * platforms.  The generic ioctl numbering scheme doesn't really enforce
+ * a type field.  De facto, however, the top 8 bits of the lower 16
+ * bits are indeed used as a type field, so we might just as well make
+ * this explicit here.  Please be sure to use the decoding macros
+ * below from now on.
+ */
+#define _IOC_NRBITS	8
+#define _IOC_TYPEBITS	8
+
+/*
+ * Let any architecture override either of the following before
+ * including this file.
+ */
+
+#ifndef _IOC_SIZEBITS
+# define _IOC_SIZEBITS	14
+#endif
+
+#ifndef _IOC_DIRBITS
+# define _IOC_DIRBITS	2
+#endif
+
+#define _IOC_NRMASK	((1 << _IOC_NRBITS)-1)
+#define _IOC_TYPEMASK	((1 << _IOC_TYPEBITS)-1)
+#define _IOC_SIZEMASK	((1 << _IOC_SIZEBITS)-1)
+#define _IOC_DIRMASK	((1 << _IOC_DIRBITS)-1)
+
+#define _IOC_NRSHIFT	0
+#define _IOC_TYPESHIFT	(_IOC_NRSHIFT+_IOC_NRBITS)
+#define _IOC_SIZESHIFT	(_IOC_TYPESHIFT+_IOC_TYPEBITS)
+#define _IOC_DIRSHIFT	(_IOC_SIZESHIFT+_IOC_SIZEBITS)
+
+/*
+ * Direction bits, which any architecture can choose to override
+ * before including this file.
+ *
+ * NOTE: _IOC_WRITE means userland is writing and kernel is
+ * reading. _IOC_READ means userland is reading and kernel is writing.
+ */
+
+#ifndef _IOC_NONE
+# define _IOC_NONE	0U
+#endif
+
+#ifndef _IOC_WRITE
+# define _IOC_WRITE	1U
+#endif
+
+#ifndef _IOC_READ
+# define _IOC_READ	2U
+#endif
+
+#define _IOC(dir,type,nr,size) \
+	(((dir)  << _IOC_DIRSHIFT) | \
+	 ((type) << _IOC_TYPESHIFT) | \
+	 ((nr)   << _IOC_NRSHIFT) | \
+	 ((size) << _IOC_SIZESHIFT))
+
+#define _IOC_TYPECHECK(t) (sizeof(t))
+
+/*
+ * Used to create numbers.
+ *
+ * NOTE: _IOW means userland is writing and kernel is reading. _IOR
+ * means userland is reading and kernel is writing.
+ */
+#define _IO(type,nr)		_IOC(_IOC_NONE,(type),(nr),0)
+#define _IOR(type,nr,size)	_IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
+#define _IOW(type,nr,size)	_IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
+#define _IOWR(type,nr,size)	_IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
+#define _IOR_BAD(type,nr,size)	_IOC(_IOC_READ,(type),(nr),sizeof(size))
+#define _IOW_BAD(type,nr,size)	_IOC(_IOC_WRITE,(type),(nr),sizeof(size))
+#define _IOWR_BAD(type,nr,size)	_IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
+
+/* used to decode ioctl numbers.. */
+#define _IOC_DIR(nr)		(((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
+#define _IOC_TYPE(nr)		(((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
+#define _IOC_NR(nr)		(((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
+#define _IOC_SIZE(nr)		(((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
+
+/* ...and for the drivers/sound files... */
+
+#define IOC_IN		(_IOC_WRITE << _IOC_DIRSHIFT)
+#define IOC_OUT		(_IOC_READ << _IOC_DIRSHIFT)
+#define IOC_INOUT	((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
+#define IOCSIZE_MASK	(_IOC_SIZEMASK << _IOC_SIZESHIFT)
+#define IOCSIZE_SHIFT	(_IOC_SIZESHIFT)
+
+#endif /* _ASM_GENERIC_IOCTL_H */

libs/v4l2r/include/asm-generic/posix_types.h

@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_GENERIC_POSIX_TYPES_H
+#define __ASM_GENERIC_POSIX_TYPES_H
+
+#include <asm/bitsperlong.h>
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.
+ *
+ * First the types that are often defined in different ways across
+ * architectures, so that you can override them.
+ */
+
+#ifndef __kernel_long_t
+typedef long		__kernel_long_t;
+typedef unsigned long	__kernel_ulong_t;
+#endif
+
+#ifndef __kernel_ino_t
+typedef __kernel_ulong_t __kernel_ino_t;
+#endif
+
+#ifndef __kernel_mode_t
+typedef unsigned int	__kernel_mode_t;
+#endif
+
+#ifndef __kernel_pid_t
+typedef int		__kernel_pid_t;
+#endif
+
+#ifndef __kernel_ipc_pid_t
+typedef int		__kernel_ipc_pid_t;
+#endif
+
+#ifndef __kernel_uid_t
+typedef unsigned int	__kernel_uid_t;
+typedef unsigned int	__kernel_gid_t;
+#endif
+
+#ifndef __kernel_suseconds_t
+typedef __kernel_long_t		__kernel_suseconds_t;
+#endif
+
+#ifndef __kernel_daddr_t
+typedef int		__kernel_daddr_t;
+#endif
+
+#ifndef __kernel_uid32_t
+typedef unsigned int	__kernel_uid32_t;
+typedef unsigned int	__kernel_gid32_t;
+#endif
+
+#ifndef __kernel_old_uid_t
+typedef __kernel_uid_t	__kernel_old_uid_t;
+typedef __kernel_gid_t	__kernel_old_gid_t;
+#endif
+
+#ifndef __kernel_old_dev_t
+typedef unsigned int	__kernel_old_dev_t;
+#endif
+
+/*
+ * Most 32 bit architectures use "unsigned int" size_t,
+ * and all 64 bit architectures use "unsigned long" size_t.
+ */
+#ifndef __kernel_size_t
+#if __BITS_PER_LONG != 64
+typedef unsigned int	__kernel_size_t;
+typedef int		__kernel_ssize_t;
+typedef int		__kernel_ptrdiff_t;
+#else
+typedef __kernel_ulong_t __kernel_size_t;
+typedef __kernel_long_t	__kernel_ssize_t;
+typedef __kernel_long_t	__kernel_ptrdiff_t;
+#endif
+#endif
+
+#ifndef __kernel_fsid_t
+typedef struct {
+	int	val[2];
+} __kernel_fsid_t;
+#endif
+
+/*
+ * anything below here should be completely generic
+ */
+typedef __kernel_long_t	__kernel_off_t;
+typedef long long	__kernel_loff_t;
+typedef __kernel_long_t	__kernel_old_time_t;
+typedef __kernel_long_t	__kernel_time_t;
+typedef long long __kernel_time64_t;
+typedef __kernel_long_t	__kernel_clock_t;
+typedef int		__kernel_timer_t;
+typedef int		__kernel_clockid_t;
+typedef char *		__kernel_caddr_t;
+typedef unsigned short	__kernel_uid16_t;
+typedef unsigned short	__kernel_gid16_t;
+
+#endif /* __ASM_GENERIC_POSIX_TYPES_H */

libs/v4l2r/include/asm-generic/types.h

@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_GENERIC_TYPES_H
+#define _ASM_GENERIC_TYPES_H
+/*
+ * int-ll64 is used everywhere now.
+ */
+#include <asm-generic/int-ll64.h>
+
+#endif /* _ASM_GENERIC_TYPES_H */

libs/v4l2r/include/linux/const.h

@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* const.h: Macros for dealing with constants.  */
+
+#ifndef _LINUX_CONST_H
+#define _LINUX_CONST_H
+
+/* Some constant macros are used in both assembler and
+ * C code.  Therefore we cannot annotate them always with
+ * 'UL' and other type specifiers unilaterally.  We
+ * use the following macros to deal with this.
+ *
+ * Similarly, _AT() will cast an expression with a type in C, but
+ * leave it unchanged in asm.
+ */
+
+#ifdef __ASSEMBLY__
+#define _AC(X,Y)	X
+#define _AT(T,X)	X
+#else
+#define __AC(X,Y)	(X##Y)
+#define _AC(X,Y)	__AC(X,Y)
+#define _AT(T,X)	((T)(X))
+#endif
+
+#define _UL(x)		(_AC(x, UL))
+#define _ULL(x)		(_AC(x, ULL))
+
+#define _BITUL(x)	(_UL(1) << (x))
+#define _BITULL(x)	(_ULL(1) << (x))
+
+#if !defined(__ASSEMBLY__)
+/*
+ * Missing __asm__ support
+ *
+ * __BIT128() would not work in the __asm__ code, as it shifts an
+ * 'unsigned __init128' data type as direct representation of
+ * 128 bit constants is not supported in the gcc compiler, as
+ * they get silently truncated.
+ *
+ * TODO: Please revisit this implementation when gcc compiler
+ * starts representing 128 bit constants directly like long
+ * and unsigned long etc. Subsequently drop the comment for
+ * GENMASK_U128() which would then start supporting __asm__ code.
+ */
+#define _BIT128(x)	((unsigned __int128)(1) << (x))
+#endif
+
+#define __ALIGN_KERNEL(x, a)		__ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask)	(((x) + (mask)) & ~(mask))
+
+#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+
+#endif /* _LINUX_CONST_H */

libs/v4l2r/include/linux/ioctl.h

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_IOCTL_H
+#define _LINUX_IOCTL_H
+
+#include <asm/ioctl.h>
+
+#endif /* _LINUX_IOCTL_H */
+

libs/v4l2r/include/linux/posix_types.h

@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_POSIX_TYPES_H
+#define _LINUX_POSIX_TYPES_H
+
+#include <linux/stddef.h>
+
+/*
+ * This allows for 1024 file descriptors: if NR_OPEN is ever grown
+ * beyond that you'll have to change this too. But 1024 fd's seem to be
+ * enough even for such "real" unices like OSF/1, so hopefully this is
+ * one limit that doesn't have to be changed [again].
+ *
+ * Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in
+ * <sys/time.h> (and thus <linux/time.h>) - but this is a more logical
+ * place for them. Solved by having dummy defines in <sys/time.h>.
+ */
+
+/*
+ * This macro may have been defined in <gnu/types.h>. But we always
+ * use the one here.
+ */
+#undef __FD_SETSIZE
+#define __FD_SETSIZE	1024
+
+typedef struct {
+	unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))];
+} __kernel_fd_set;
+
+/* Type of a signal handler.  */
+typedef void (*__kernel_sighandler_t)(int);
+
+/* Type of a SYSV IPC key.  */
+typedef int __kernel_key_t;
+typedef int __kernel_mqd_t;
+
+#include <asm/posix_types.h>
+
+#endif /* _LINUX_POSIX_TYPES_H */

libs/v4l2r/include/linux/stddef.h

@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_STDDEF_H
+#define _LINUX_STDDEF_H
+
+
+
+#ifndef __always_inline
+#define __always_inline __inline__
+#endif
+
+/* Not all C++ standards support type declarations inside an anonymous union */
+#ifndef __cplusplus
+#define __struct_group_tag(TAG)		TAG
+#else
+#define __struct_group_tag(TAG)
+#endif
+
+/**
+ * __struct_group() - Create a mirrored named and anonyomous struct
+ *
+ * @TAG: The tag name for the named sub-struct (usually empty)
+ * @NAME: The identifier name of the mirrored sub-struct
+ * @ATTRS: Any struct attributes (usually empty)
+ * @MEMBERS: The member declarations for the mirrored structs
+ *
+ * Used to create an anonymous union of two structs with identical layout
+ * and size: one anonymous and one named. The former's members can be used
+ * normally without sub-struct naming, and the latter can be used to
+ * reason about the start, end, and size of the group of struct members.
+ * The named struct can also be explicitly tagged for layer reuse (C only),
+ * as well as both having struct attributes appended.
+ */
+#define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \
+	union { \
+		struct { MEMBERS } ATTRS; \
+		struct __struct_group_tag(TAG) { MEMBERS } ATTRS NAME; \
+	} ATTRS
+
+#ifdef __cplusplus
+/* sizeof(struct{}) is 1 in C++, not 0, can't use C version of the macro. */
+#define __DECLARE_FLEX_ARRAY(T, member)	\
+	T member[0]
+#else
+/**
+ * __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union
+ *
+ * @TYPE: The type of each flexible array element
+ * @NAME: The name of the flexible array member
+ *
+ * In order to have a flexible array member in a union or alone in a
+ * struct, it needs to be wrapped in an anonymous struct with at least 1
+ * named member, but that member can be empty.
+ */
+#define __DECLARE_FLEX_ARRAY(TYPE, NAME)	\
+	struct { \
+		struct { } __empty_ ## NAME; \
+		TYPE NAME[]; \
+	}
+#endif
+
+#ifndef __counted_by
+#define __counted_by(m)
+#endif
+
+#ifndef __counted_by_le
+#define __counted_by_le(m)
+#endif
+
+#ifndef __counted_by_be
+#define __counted_by_be(m)
+#endif
+
+#endif /* _LINUX_STDDEF_H */

libs/v4l2r/include/linux/types.h

@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_TYPES_H
+#define _LINUX_TYPES_H
+
+#include <asm/types.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/posix_types.h>
+
+#ifdef __SIZEOF_INT128__
+typedef __signed__ __int128 __s128 __attribute__((aligned(16)));
+typedef unsigned __int128 __u128 __attribute__((aligned(16)));
+#endif
+
+/*
+ * Below are truly Linux-specific types that should never collide with
+ * any application/library that wants linux/types.h.
+ */
+
+/* sparse defines __CHECKER__; see Documentation/dev-tools/sparse.rst */
+#ifdef __CHECKER__
+#define __bitwise	__attribute__((bitwise))
+#else
+#define __bitwise
+#endif
+
+/* The kernel doesn't use this legacy form, but user space does */
+#define __bitwise__ __bitwise
+
+typedef __u16 __bitwise __le16;
+typedef __u16 __bitwise __be16;
+typedef __u32 __bitwise __le32;
+typedef __u32 __bitwise __be32;
+typedef __u64 __bitwise __le64;
+typedef __u64 __bitwise __be64;
+
+typedef __u16 __bitwise __sum16;
+typedef __u32 __bitwise __wsum;
+
+/*
+ * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid
+ * common 32/64-bit compat problems.
+ * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other
+ * architectures) and to 8-byte boundaries on 64-bit architectures.  The new
+ * aligned_64 type enforces 8-byte alignment so that structs containing
+ * aligned_64 values have the same alignment on 32-bit and 64-bit architectures.
+ * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
+ */
+#define __aligned_u64 __u64 __attribute__((aligned(8)))
+#define __aligned_s64 __s64 __attribute__((aligned(8)))
+#define __aligned_be64 __be64 __attribute__((aligned(8)))
+#define __aligned_le64 __le64 __attribute__((aligned(8)))
+
+typedef unsigned __bitwise __poll_t;
+
+#endif /*  __ASSEMBLY__ */
+#endif /* _LINUX_TYPES_H */

libs/v4l2r/include/linux/v4l2-common.h

@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * include/linux/v4l2-common.h
+ *
+ * Common V4L2 and V4L2 subdev definitions.
+ *
+ * Users are advised to #include this file either through videodev2.h
+ * (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
+ * to this file directly.
+ *
+ * Copyright (C) 2012 Nokia Corporation
+ * Contact: Sakari Ailus <sakari.ailus@iki.fi>
+ */
+
+#ifndef __V4L2_COMMON__
+#define __V4L2_COMMON__
+
+#include <linux/types.h>
+
+/*
+ *
+ * Selection interface definitions
+ *
+ */
+
+/* Current cropping area */
+#define V4L2_SEL_TGT_CROP		0x0000
+/* Default cropping area */
+#define V4L2_SEL_TGT_CROP_DEFAULT	0x0001
+/* Cropping bounds */
+#define V4L2_SEL_TGT_CROP_BOUNDS	0x0002
+/* Native frame size */
+#define V4L2_SEL_TGT_NATIVE_SIZE	0x0003
+/* Current composing area */
+#define V4L2_SEL_TGT_COMPOSE		0x0100
+/* Default composing area */
+#define V4L2_SEL_TGT_COMPOSE_DEFAULT	0x0101
+/* Composing bounds */
+#define V4L2_SEL_TGT_COMPOSE_BOUNDS	0x0102
+/* Current composing area plus all padding pixels */
+#define V4L2_SEL_TGT_COMPOSE_PADDED	0x0103
+
+/* Selection flags */
+#define V4L2_SEL_FLAG_GE		(1 << 0)
+#define V4L2_SEL_FLAG_LE		(1 << 1)
+#define V4L2_SEL_FLAG_KEEP_CONFIG	(1 << 2)
+
+struct v4l2_edid {
+	__u32 pad;
+	__u32 start_block;
+	__u32 blocks;
+	__u32 reserved[5];
+	__u8  *edid;
+};
+
+/* Backward compatibility target definitions --- to be removed. */
+#define V4L2_SEL_TGT_CROP_ACTIVE	V4L2_SEL_TGT_CROP
+#define V4L2_SEL_TGT_COMPOSE_ACTIVE	V4L2_SEL_TGT_COMPOSE
+#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL	V4L2_SEL_TGT_CROP
+#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE
+#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS	V4L2_SEL_TGT_CROP_BOUNDS
+#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS
+
+/* Backward compatibility flag definitions --- to be removed. */
+#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE	V4L2_SEL_FLAG_GE
+#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE	V4L2_SEL_FLAG_LE
+#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
+
+#endif /* __V4L2_COMMON__ */

libs/v4l2r/src/ioctl/dqbuf.rs

@@ -2,6 +2,7 @@ use crate::ioctl::ioctl_and_convert;
 use crate::ioctl::IoctlConvertError;
 use crate::ioctl::IoctlConvertResult;
 use crate::ioctl::UncheckedV4l2Buffer;
+use crate::memory::MemoryType;
 use crate::QueueType;
 
 use std::convert::TryFrom;
@@ -51,12 +52,13 @@ pub type DqBufError<CE> = IoctlConvertError<DqBufIoctlError, CE>;
 pub type DqBufResult<O, CE> = IoctlConvertResult<O, DqBufIoctlError, CE>;
 
 /// Safe wrapper around the `VIDIOC_DQBUF` ioctl.
-pub fn dqbuf<O>(fd: &impl AsRawFd, queue: QueueType) -> DqBufResult<O, O::Error>
+pub fn dqbuf<O>(fd: &impl AsRawFd, queue: QueueType, memory: MemoryType) -> DqBufResult<O, O::Error>
 where
     O: TryFrom<UncheckedV4l2Buffer>,
     O::Error: std::fmt::Debug,
 {
     let mut v4l2_buf = UncheckedV4l2Buffer::new_for_querybuf(queue, None);
+    v4l2_buf.0.memory = memory as u32;
 
     ioctl_and_convert(
         unsafe { ioctl::vidioc_dqbuf(fd.as_raw_fd(), v4l2_buf.as_mut()) }

libs/v4l2r/v4l2r_wrapper.h

@@ -1,9 +1,3 @@
-#ifdef __ANDROID__
-#include <stddef.h>
-#include <stdint.h>
-#include <sys/types.h>
-#endif
-
 #include <linux/videodev2.h>
 
 #define MARK_FIX_753(name) const unsigned long int Fix753_##name = name;

libs/ventoy-img-rs/Cargo.toml

@@ -10,9 +10,7 @@ license = "GPL-2.0"
 clap = { version = "4", features = ["derive"] }
 
 # Error handling
-thiserror = "1"
-
-[dev-dependencies]
+thiserror = "2"
 tempfile = "3"
 
 [profile.release]

libs/ventoy-img-rs/src/exfat/format.rs

@@ -97,14 +97,14 @@ impl ExfatBootSector {
         let heap_sectors = volume_length as u32 - cluster_heap_offset;
         let cluster_count = heap_sectors / sectors_per_cluster;
 
-        // Calculate root directory cluster based on upcase table size
-        // Cluster 2: Bitmap (1 cluster)
-        // Cluster 3...: Upcase table (128KB, may span multiple clusters)
-        // Next available: Root directory
+        // Calculate root directory cluster based on bitmap and upcase table size.
         const UPCASE_TABLE_SIZE: u64 = 128 * 1024;
+        let bitmap_size = ((cluster_count + 7) / 8) as u64;
+        let bitmap_clusters =
+            ((bitmap_size + cluster_size as u64 - 1) / cluster_size as u64).max(1) as u32;
         let upcase_clusters =
             ((UPCASE_TABLE_SIZE + cluster_size as u64 - 1) / cluster_size as u64) as u32;
-        let first_cluster_of_root = 3 + upcase_clusters;
+        let first_cluster_of_root = 2 + bitmap_clusters + upcase_clusters;
 
         Self {
             jump_boot: [0xEB, 0x76, 0x90],
@@ -211,6 +211,15 @@ const ENTRY_TYPE_VOLUME_LABEL: u8 = 0x83;
 const ENTRY_TYPE_BITMAP: u8 = 0x81;
 const ENTRY_TYPE_UPCASE: u8 = 0x82;
 
+fn set_cluster_allocated(bitmap: &mut [u8], cluster: u32) {
+    let index = (cluster - 2) as usize;
+    let byte_idx = index / 8;
+    let bit_idx = index % 8;
+    if byte_idx < bitmap.len() {
+        bitmap[byte_idx] |= 1 << bit_idx;
+    }
+}
+
 /// Create volume label directory entry
 fn create_volume_label_entry(label: &str) -> [u8; 32] {
     let mut entry = [0u8; 32];
@@ -301,27 +310,42 @@ pub fn format_exfat<W: Write + Seek>(
     let fat_offset = partition_offset + boot_sector.fat_offset as u64 * 512;
     writer.seek(SeekFrom::Start(fat_offset))?;
 
+    let bitmap_size = (boot_sector.cluster_count + 7) / 8;
+    let bitmap_clusters =
+        ((bitmap_size as u64 + cluster_size as u64 - 1) / cluster_size as u64).max(1) as u32;
+
     // Calculate how many clusters the upcase table needs (128KB)
     const UPCASE_TABLE_SIZE: u64 = 128 * 1024;
     let upcase_clusters =
         ((UPCASE_TABLE_SIZE + cluster_size as u64 - 1) / cluster_size as u64) as u32;
-    let root_cluster = 3 + upcase_clusters; // Root comes after bitmap and upcase
+    let bitmap_start_cluster = 2;
+    let upcase_start_cluster = bitmap_start_cluster + bitmap_clusters;
+    let root_cluster = upcase_start_cluster + upcase_clusters;
 
     // FAT entries: cluster 0 and 1 are reserved
     // 0: Media type (0xFFFFFFF8)
     // 1: Reserved (0xFFFFFFFF)
-    // 2: Bitmap cluster (single cluster, end of chain)
-    // 3..3+upcase_clusters-1: Upcase table cluster chain
-    // 3+upcase_clusters: Root directory cluster (end of chain)
+    // 2..2+bitmap_clusters-1: Bitmap cluster chain
+    // upcase_start_cluster..upcase_start_cluster+upcase_clusters-1: Upcase table cluster chain
+    // root_cluster: Root directory cluster (end of chain)
     let mut fat_entries = vec![
         0xFFFFFFF8, // Media type
         0xFFFFFFFF, // Reserved
-        0xFFFFFFFF, // Bitmap (single cluster, end of chain)
     ];
 
+    // Build allocation bitmap cluster chain
+    for i in 0..bitmap_clusters {
+        let cluster_num = bitmap_start_cluster + i;
+        if i == bitmap_clusters - 1 {
+            fat_entries.push(0xFFFFFFFF);
+        } else {
+            fat_entries.push(cluster_num + 1);
+        }
+    }
+
     // Build upcase table cluster chain
     for i in 0..upcase_clusters {
-        let cluster_num = 3 + i;
+        let cluster_num = upcase_start_cluster + i;
         if i == upcase_clusters - 1 {
             // Last cluster in chain
             fat_entries.push(0xFFFFFFFF);
@@ -345,38 +369,26 @@ pub fn format_exfat<W: Write + Seek>(
     // Calculate cluster heap offset
     let heap_offset = partition_offset + boot_sector.cluster_heap_offset as u64 * 512;
 
-    // Cluster 2: Allocation Bitmap
-    let bitmap_size = (boot_sector.cluster_count + 7) / 8;
-    let _bitmap_clusters =
-        ((bitmap_size as u64 + cluster_size as u64 - 1) / cluster_size as u64).max(1);
-    let mut bitmap = vec![0u8; cluster_size as usize];
+    // Allocation Bitmap
+    let mut bitmap = vec![0u8; bitmap_clusters as usize * cluster_size as usize];
 
-    // Mark clusters 2, 3..3+upcase_clusters-1, root_cluster as used
-    // Cluster 2: bitmap
-    bitmap[0] |= 0b00000100; // Bit 2
-                             // Clusters 3..3+upcase_clusters-1: upcase table
+    // Mark bitmap, upcase, and root directory clusters as used.
+    // exFAT allocation bitmap bit 0 describes cluster 2.
+    for i in 0..bitmap_clusters {
+        set_cluster_allocated(&mut bitmap, bitmap_start_cluster + i);
+    }
     for i in 0..upcase_clusters {
-        let cluster = 3 + i;
-        let byte_idx = (cluster / 8) as usize;
-        let bit_idx = cluster % 8;
-        if byte_idx < bitmap.len() {
-            bitmap[byte_idx] |= 1 << bit_idx;
-        }
-    }
-    // Root directory cluster
-    let byte_idx = (root_cluster / 8) as usize;
-    let bit_idx = root_cluster % 8;
-    if byte_idx < bitmap.len() {
-        bitmap[byte_idx] |= 1 << bit_idx;
+        set_cluster_allocated(&mut bitmap, upcase_start_cluster + i);
     }
+    set_cluster_allocated(&mut bitmap, root_cluster);
 
     writer.seek(SeekFrom::Start(heap_offset))?;
     writer.write_all(&bitmap)?;
 
-    // Cluster 3..3+upcase_clusters-1: Upcase table
+    // Upcase table
     let upcase_data = generate_upcase_table();
     let upcase_checksum = calculate_upcase_checksum(&upcase_data);
-    let upcase_offset = heap_offset + cluster_size as u64; // Start at cluster 3
+    let upcase_offset = heap_offset + bitmap_clusters as u64 * cluster_size as u64;
     writer.seek(SeekFrom::Start(upcase_offset))?;
     writer.write_all(&upcase_data)?;
 
@@ -388,13 +400,18 @@ pub fn format_exfat<W: Write + Seek>(
     }
 
     // Root directory cluster
-    let root_offset = heap_offset + (1 + upcase_clusters as u64) * cluster_size as u64;
+    let root_offset =
+        heap_offset + (bitmap_clusters as u64 + upcase_clusters as u64) * cluster_size as u64;
     writer.seek(SeekFrom::Start(root_offset))?;
 
     // Write directory entries
     let volume_label_entry = create_volume_label_entry(label);
-    let bitmap_entry = create_bitmap_entry(2, bitmap_size as u64);
-    let upcase_entry = create_upcase_entry(3, upcase_data.len() as u64, upcase_checksum);
+    let bitmap_entry = create_bitmap_entry(bitmap_start_cluster, bitmap_size as u64);
+    let upcase_entry = create_upcase_entry(
+        upcase_start_cluster,
+        upcase_data.len() as u64,
+        upcase_checksum,
+    );
 
     writer.write_all(&volume_label_entry)?;
     writer.write_all(&bitmap_entry)?;
@@ -413,6 +430,9 @@ pub fn format_exfat<W: Write + Seek>(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::partition::PartitionLayout;
+    use std::io::Read;
+    use tempfile::NamedTempFile;
 
     #[test]
     fn test_cluster_size() {
@@ -428,4 +448,120 @@ mod tests {
         assert_eq!(get_cluster_size(8 * 1024 * 1024 * 1024 / 512), 131072); // 8GB → 128KB
         assert_eq!(get_cluster_size(16 * 1024 * 1024 * 1024 / 512), 131072); // 16GB → 128KB
     }
+
+    #[test]
+    fn test_format_bitmap_uses_cluster_heap_bit_indices() {
+        let temp_file = NamedTempFile::new().unwrap();
+        let path = temp_file.path();
+        let size = 64 * 1024 * 1024u64;
+        let layout = PartitionLayout::calculate(size).unwrap();
+
+        let mut file = std::fs::OpenOptions::new()
+            .read(true)
+            .write(true)
+            .open(path)
+            .unwrap();
+        file.set_len(size).unwrap();
+        format_exfat(&mut file, layout.data_offset(), layout.data_size(), "TEST").unwrap();
+
+        let mut boot_sector = [0u8; 512];
+        file.seek(SeekFrom::Start(layout.data_offset())).unwrap();
+        file.read_exact(&mut boot_sector).unwrap();
+        let cluster_heap_offset = u32::from_le_bytes(boot_sector[88..92].try_into().unwrap());
+        let first_cluster_of_root = u32::from_le_bytes(boot_sector[96..100].try_into().unwrap());
+        let sectors_per_cluster = 1u64 << boot_sector[109];
+        let cluster_size = sectors_per_cluster * 512;
+
+        let bitmap_offset = layout.data_offset() + cluster_heap_offset as u64 * 512;
+        let mut bitmap = vec![0u8; cluster_size as usize];
+        file.seek(SeekFrom::Start(bitmap_offset)).unwrap();
+        file.read_exact(&mut bitmap).unwrap();
+
+        let is_allocated = |cluster: u32| {
+            let index = (cluster - 2) as usize;
+            (bitmap[index / 8] & (1 << (index % 8))) != 0
+        };
+
+        assert!(
+            is_allocated(2),
+            "allocation bitmap cluster must be allocated"
+        );
+        assert!(
+            is_allocated(3),
+            "upcase table first cluster must be allocated"
+        );
+        assert!(
+            is_allocated(first_cluster_of_root),
+            "root directory cluster must be allocated"
+        );
+        assert!(
+            !is_allocated(first_cluster_of_root + 1),
+            "first data cluster after root should be free after formatting"
+        );
+    }
+
+    #[test]
+    fn test_format_supports_multi_cluster_allocation_bitmap() {
+        let temp_file = NamedTempFile::new().unwrap();
+        let path = temp_file.path();
+        let size = 240 * 1024 * 1024u64;
+        let layout = PartitionLayout::calculate(size).unwrap();
+
+        let mut file = std::fs::OpenOptions::new()
+            .read(true)
+            .write(true)
+            .open(path)
+            .unwrap();
+        file.set_len(size).unwrap();
+        format_exfat(&mut file, layout.data_offset(), layout.data_size(), "TEST").unwrap();
+
+        let mut boot_sector = [0u8; 512];
+        file.seek(SeekFrom::Start(layout.data_offset())).unwrap();
+        file.read_exact(&mut boot_sector).unwrap();
+        let fat_offset = u32::from_le_bytes(boot_sector[80..84].try_into().unwrap());
+        let cluster_heap_offset = u32::from_le_bytes(boot_sector[88..92].try_into().unwrap());
+        let cluster_count = u32::from_le_bytes(boot_sector[92..96].try_into().unwrap());
+        let first_cluster_of_root = u32::from_le_bytes(boot_sector[96..100].try_into().unwrap());
+        let sectors_per_cluster = 1u64 << boot_sector[109];
+        let cluster_size = sectors_per_cluster * 512;
+
+        let bitmap_size = ((cluster_count + 7) / 8) as u64;
+        let bitmap_clusters = bitmap_size.div_ceil(cluster_size) as u32;
+        assert!(
+            bitmap_clusters > 1,
+            "test volume should require a multi-cluster allocation bitmap"
+        );
+
+        let upcase_clusters = (128 * 1024u64).div_ceil(cluster_size) as u32;
+        assert_eq!(first_cluster_of_root, 2 + bitmap_clusters + upcase_clusters);
+
+        let read_fat = |file: &mut std::fs::File, cluster: u32| -> u32 {
+            let offset = layout.data_offset() + fat_offset as u64 * 512 + cluster as u64 * 4;
+            let mut bytes = [0u8; 4];
+            file.seek(SeekFrom::Start(offset)).unwrap();
+            file.read_exact(&mut bytes).unwrap();
+            u32::from_le_bytes(bytes)
+        };
+        assert_eq!(read_fat(&mut file, 2), 3);
+        assert_eq!(read_fat(&mut file, 2 + bitmap_clusters - 1), 0xFFFFFFFF);
+
+        let root_offset = layout.data_offset()
+            + cluster_heap_offset as u64 * 512
+            + (first_cluster_of_root - 2) as u64 * cluster_size;
+        let mut root = vec![0u8; cluster_size as usize];
+        file.seek(SeekFrom::Start(root_offset)).unwrap();
+        file.read_exact(&mut root).unwrap();
+
+        assert_eq!(root[32], ENTRY_TYPE_BITMAP);
+        assert_eq!(u32::from_le_bytes(root[52..56].try_into().unwrap()), 2);
+        assert_eq!(
+            u64::from_le_bytes(root[56..64].try_into().unwrap()),
+            bitmap_size
+        );
+        assert_eq!(root[64], ENTRY_TYPE_UPCASE);
+        assert_eq!(
+            u32::from_le_bytes(root[84..88].try_into().unwrap()),
+            2 + bitmap_clusters
+        );
+    }
 }

libs/ventoy-img-rs/src/image.rs

@@ -28,8 +28,15 @@ impl VentoyImage {
             path.display()
         );
 
-        // Create sparse file
-        let mut file = File::create(path)?;
+        // Build beside the destination so a failed create cannot leave a partial image.
+        let parent = path
+            .parent()
+            .filter(|parent| !parent.as_os_str().is_empty())
+            .unwrap_or_else(|| Path::new("."));
+        let mut temp = tempfile::Builder::new()
+            .prefix(".ventoy-")
+            .tempfile_in(parent)?;
+        let mut file = temp.as_file_mut();
         file.set_len(size)?;
 
         // Write boot code
@@ -64,6 +71,8 @@ impl VentoyImage {
         format_exfat(&mut file, layout.data_offset(), layout.data_size(), label)?;
 
         file.flush()?;
+        temp.persist(path)
+            .map_err(|error| VentoyError::Io(error.error))?;
 
         println!("[INFO] Ventoy IMG created successfully!");
 
@@ -274,3 +283,20 @@ impl VentoyImage {
         &self.path
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn failed_create_does_not_publish_partial_image() {
+        let dir = tempfile::tempdir().unwrap();
+        let path = dir.path().join("ventoy.img");
+
+        let error = VentoyImage::create(&path, "64M", "TEST").err().unwrap();
+
+        assert!(matches!(error, VentoyError::ResourceNotFound(_)));
+        assert!(!path.exists());
+        assert_eq!(std::fs::read_dir(dir.path()).unwrap().count(), 0);
+    }
+}

res/vcpkg/libyuv/Cargo.toml

@@ -8,4 +8,4 @@ license = "BSD-3-Clause"
 [dependencies]
 
 [build-dependencies]
-bindgen = "0.70.1"
+bindgen = "0.72"