del: 移除安卓支持

Cargo.toml

@@ -71,68 +71,6 @@ desktop = [
     "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:toml_edit",
-    "dep:serialport",
-    "dep:sha2",
-    "dep:sodiumoxide",
-    "dep:des",
-    "dep:sqlx",
-    "dep:alsa",
-    "dep:audiopus",
-    "dep:thiserror",
-    "dep:time",
-    "dep:tempfile",
-    "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 }
@@ -229,7 +167,7 @@ sha2 = { version = "0.10", 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 }
@@ -237,15 +175,10 @@ 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]
+[target.'cfg(target_os = "linux")'.dependencies]
 # Utilities
 nix = { version = "0.30", default-features = false, features = ["fs", "socket", "net", "hostname", "poll"], optional = true }
 
-[target.'cfg(target_os = "android")'.dependencies]
-# Utilities
-nix = { version = "0.30", default-features = false, features = ["fs", "socket", "hostname", "poll"], optional = true }
-
-[target.'cfg(unix)'.dependencies]
 # Video capture (V4L2)
 v4l2r = { path = "libs/v4l2r", optional = true }
 

android/.gitignore

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

android/app/build.gradle.kts

@@ -1,559 +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 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 scriptFile = androidFfmpegBuildScript.asFile
-    val stampFile = ffmpegRoot.resolve(".one-kvm-android-ffmpeg.stamp")
-
-    workingDir = rootProject.layout.projectDirectory.dir("..").asFile
-    commandLine(
-        "bash",
-        scriptFile.absolutePath,
-        "--output",
-        ffmpegRoot.absolutePath,
-        "--ndk",
-        androidNdkDir.absolutePath,
-        "--api",
-        androidApiLevel.toString(),
-        "--abis",
-        selectedAndroidAbis.joinToString(","),
-    )
-
-    inputs.file(scriptFile)
-    outputs.dir(ffmpegRoot)
-
-    onlyIf {
-        val hasAndroidFfmpeg = androidFfmpegRequiredFiles(ffmpegRoot).all { it.exists() }
-        val hasCurrentBuildStamp =
-            stampFile.exists() && stampFile.readText() == androidFfmpegBuildStamp(scriptFile)
-        !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

@@ -1,39 +0,0 @@
-pluginManagement {
-    fun isEnabled(value: String?): Boolean = when (value?.lowercase()) {
-        "1", "true", "yes", "on" -> true
-        else -> false
-    }
-    val mirrorAcceleration = isEnabled(System.getenv("CHINAMIRRO"))
-
-    repositories {
-        if (mirrorAcceleration) {
-            maven("https://maven.aliyun.com/repository/google")
-            maven("https://maven.aliyun.com/repository/public")
-            maven("https://maven.aliyun.com/repository/gradle-plugin")
-        }
-        google()
-        mavenCentral()
-        gradlePluginPortal()
-    }
-}
-
-dependencyResolutionManagement {
-    fun isEnabled(value: String?): Boolean = when (value?.lowercase()) {
-        "1", "true", "yes", "on" -> true
-        else -> false
-    }
-    val mirrorAcceleration = isEnabled(System.getenv("CHINAMIRRO"))
-
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
-    repositories {
-        if (mirrorAcceleration) {
-            maven("https://maven.aliyun.com/repository/google")
-            maven("https://maven.aliyun.com/repository/public")
-        }
-        google()
-        mavenCentral()
-    }
-}
-
-rootProject.name = "OneKvmAndroidHost"
-include(":app")

build/build-android.sh

@@ -1,103 +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="$1"
-    local docker_build_args=()
-    local gradle_distribution_url="${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}"
-
-    if [[ "${CHINAMIRRO:-}" == "1" ]]; then
-        docker_build_args+=("--build-arg" "CHINAMIRRO=1")
-        docker_build_args+=("--build-arg" "DEBIAN_IMAGE=${DEBIAN_IMAGE:-docker.1ms.run/library/debian:11}")
-        docker_build_args+=("--build-arg" "RUSTUP_DIST_SERVER_CN=${RUSTUP_DIST_SERVER_CN:-https://rsproxy.cn}")
-        docker_build_args+=("--build-arg" "RUSTUP_UPDATE_ROOT_CN=${RUSTUP_UPDATE_ROOT_CN:-https://rsproxy.cn/rustup}")
-        docker_build_args+=("--build-arg" "CARGO_INDEX_CN=${CARGO_INDEX_CN:-https://rsproxy.cn/crates.io-index}")
-        docker_build_args+=("--build-arg" "CARGO_REGISTRY_CN=${CARGO_REGISTRY_CN:-sparse+https://rsproxy.cn/index/}")
-        docker_build_args+=("--build-arg" "MAVEN_REPOSITORY_CN=${MAVEN_REPOSITORY_CN:-https://maven.aliyun.com/repository/public}")
-        docker_build_args+=("--build-arg" "GOOGLE_MAVEN_REPOSITORY_CN=${GOOGLE_MAVEN_REPOSITORY_CN:-https://maven.aliyun.com/repository/google}")
-        docker_build_args+=("--build-arg" "GRADLE_PLUGIN_REPOSITORY_CN=${GRADLE_PLUGIN_REPOSITORY_CN:-https://maven.aliyun.com/repository/gradle-plugin}")
-        docker_build_args+=("--build-arg" "GRADLE_DISTRIBUTION_URL_CN=$gradle_distribution_url_cn")
-        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
-
-    echo "=== Building Android APK: $arch ==="
-    docker run --rm \
-        -v "$PROJECT_ROOT:/workspace" \
-        -w /workspace \
-        -e "CHINAMIRRO=${CHINAMIRRO:-0}" \
-        -e "GH_PROXY=${GH_PROXY:-https://gh-proxy.com}" \
-        -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_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/cross/Dockerfile.android

@@ -1,319 +0,0 @@
-# Android build image for One-KVM
-# Based on Debian 11 for stable toolchain/runtime compatibility
-
-ARG DEBIAN_IMAGE=debian:11
-FROM ${DEBIAN_IMAGE}
-
-ARG CHINAMIRRO=0
-ARG ANDROID_SDK_ROOT=/root/android-sdk
-ARG ANDROID_CMDLINE_TOOLS_VERSION=11076708_latest
-ARG ANDROID_NDK_VERSION=27.3.13750724
-ARG ANDROID_PLATFORM=36
-ARG ANDROID_BUILD_TOOLS=36.0.0
-ARG CARGO_NDK_VERSION=4.1.2
-ARG RUSTUP_DIST_SERVER_CN=https://rsproxy.cn
-ARG RUSTUP_UPDATE_ROOT_CN=https://rsproxy.cn/rustup
-ARG CARGO_INDEX_CN=https://rsproxy.cn/crates.io-index
-ARG CARGO_REGISTRY_CN=sparse+https://rsproxy.cn/index/
-ARG MAVEN_REPOSITORY_CN=https://maven.aliyun.com/repository/public
-ARG GOOGLE_MAVEN_REPOSITORY_CN=https://maven.aliyun.com/repository/google
-ARG GRADLE_PLUGIN_REPOSITORY_CN=https://maven.aliyun.com/repository/gradle-plugin
-ARG GRADLE_DISTRIBUTION_URL_CN=https://mirrors.cloud.tencent.com/gradle/gradle-9.1.0-bin.zip
-ARG ANDROID_CMDLINE_TOOLS_URL=
-
-ENV DEBIAN_FRONTEND=noninteractive
-ENV ANDROID_HOME=${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 [ "$CHINAMIRRO" = "1" ]; then \
-        sed -i -E \
-            -e 's|http://deb.debian.org/debian([[:space:]])|http://mirrors.tuna.tsinghua.edu.cn/debian\1|g' \
-            /etc/apt/sources.list; \
-    fi
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    ca-certificates \
-    curl \
-    wget \
-    bzip2 \
-    unzip \
-    zip \
-    git \
-    bash \
-    build-essential \
-    pkg-config \
-    cmake \
-    ninja-build \
-    autoconf \
-    automake \
-    libtool \
-    nasm \
-    yasm \
-    python3 \
-    openjdk-17-jdk-headless \
-    libstdc++6 \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN if [ "$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 = '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 \
-    && 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.pluginManagement.repositories.maven { url = uri('${GRADLE_PLUGIN_REPOSITORY_CN}') }" \
-            "    settings.dependencyResolutionManagement.repositories.maven { url = uri('${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"' \
-        '    if [[ -d /root/.gradle/wrapper/dists ]]; then' \
-        '        find /root/.gradle/wrapper/dists \( -name "*.lck" -o -name "*.part" \) -print0 | xargs -0 -r rm -f' \
-        '    fi' \
-        '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"]

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/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

@@ -21,15 +21,11 @@ fn build_common(builder: &mut Build) {
     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 +58,9 @@ 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 +85,12 @@ 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 +105,6 @@ 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");
@@ -530,11 +354,9 @@ 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
             );
         };
@@ -550,13 +372,7 @@ mod ffmpeg {
         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()
+        let bindings = bindgen::builder().header(ffi_header).rustified_enum(".*");
-            .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());
-        }
         bindings
             .generate()
             .unwrap()
@@ -571,13 +387,7 @@ mod ffmpeg {
             .join("ffmpeg_ram_ffi.h")
             .to_string_lossy()
             .to_string();
-        let mut bindings = bindgen::builder()
+        let bindings = bindgen::builder().header(ffi_header).rustified_enum(".*");
-            .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());
-        }
         bindings
             .generate()
             .unwrap()
@@ -589,12 +399,13 @@ 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 = matches!(target_arch.as_str(), "aarch64" | "arm")
-        let enable_rkmpp = target_os != "android"
-            && 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 {}",
@@ -647,9 +458,7 @@ 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 = matches!(target_arch.as_str(), "aarch64" | "arm")
-        let enable_rkmpp = target_os != "android"
-            && 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)

libs/hwcodec/cpp/common/util.cpp

@@ -24,7 +24,7 @@ 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 +37,7 @@ 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;
@@ -100,13 +100,8 @@ 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
+  // WebRTC SDP advertises constrained baseline. Keep hardware and software
-  // encoders on the same browser-friendly H264 profile. Android MediaCodec is
+  // encoders on the same browser-friendly H264 profile.
-  // deliberately excluded because older vendor OMX encoders can reject explicit
-  // profile/level combinations during configure().
-  if (name.find("mediacodec") != std::string::npos) {
-    return;
-  }
   if (name.find("h264") != std::string::npos) {
     c->profile = AV_PROFILE_H264_CONSTRAINED_BASELINE;
   } else if (name.find("hevc") != std::string::npos) {
@@ -310,9 +305,6 @@ 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;
@@ -367,7 +359,7 @@ struct CodecOptions {
 };
 
 bool set_rate_control(AVCodecContext *c, const std::string &name, int rc,
-                      int q) {
+                      int /*q*/) {
   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 +367,6 @@ 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 +381,6 @@ 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 +430,6 @@ 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.

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 +22,13 @@ 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;
+  LOG_ERROR(message);
+}
+
 static int calculate_offset_length(int pix_fmt, int height, const int *linesize,
                                    int *offset, int *length) {
   switch (pix_fmt) {
@@ -122,7 +130,6 @@ public:
   AVFrame *frame_ = NULL;
   AVPacket *pkt_ = NULL;
   std::string name_;
-  std::string mc_name_; // for mediacodec
 
   int width_ = 0;
   int height_ = 0;
@@ -145,14 +152,12 @@ 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 +189,13 @@ 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 +258,6 @@ 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_;
@@ -277,19 +277,9 @@ public:
     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) +
+      set_encoder_last_error(std::string("avcodec_open2 failed, ret = ") +
-                ", name: " + name_);
+                             av_err2str(ret) + ", name: " + name_);
       return false;
     }
 
@@ -307,14 +297,6 @@ 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 +332,6 @@ 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_)
@@ -610,65 +590,6 @@ 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:
@@ -687,14 +608,14 @@ 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,
+    encoder = new FFmpegRamEncoder(name, width, height, pixfmt, align,
                                    fps, gop, rc, quality, kbs, q, thread_count,
                                    gpu, callback);
     if (encoder) {
@@ -772,3 +693,7 @@ 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_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

@@ -3,8 +3,9 @@ use crate::{
     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_encoder_last_error, ffmpeg_ram_free_encoder, ffmpeg_ram_free_packet,
-        ffmpeg_ram_request_keyframe, ffmpeg_ram_set_bitrate, CodecInfo, AV_NUM_DATA_POINTERS,
+        ffmpeg_ram_new_encoder, ffmpeg_ram_request_keyframe, ffmpeg_ram_set_bitrate, CodecInfo,
+        AV_NUM_DATA_POINTERS,
     },
 };
 #[cfg(feature = "bytes")]
@@ -17,7 +18,7 @@ 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 +29,6 @@ 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 +95,12 @@ 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 +261,7 @@ struct ProbePolicy {
 
 impl ProbePolicy {
     fn for_codec(codec_name: &str) -> Self {
-        if codec_name.contains("mediacodec") {
+        if codec_name.contains("amf") {
-            Self {
-                max_attempts: 30,
-                request_keyframe: true,
-                accept_any_output: true,
-            }
-        } else if codec_name.contains("amf") {
             Self {
                 max_attempts: 5,
                 request_keyframe: true,
@@ -340,7 +314,8 @@ 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!(
@@ -373,7 +348,6 @@ fn validate_candidate(codec: &CodecInfo, ctx: &EncodeContext, yuv: &[u8]) -> boo
 
     let test_ctx = EncodeContext {
         name: codec.name.clone(),
-        mc_name: codec.mc_name.clone(),
         ..ctx.clone()
     };
 
@@ -447,10 +421,6 @@ fn validate_candidate(codec: &CodecInfo, ctx: &EncodeContext, yuv: &[u8]) -> boo
 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 +435,6 @@ 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 +519,8 @@ 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 +540,10 @@ impl Encoder {
             );
 
             if codec.is_null() {
+                let message = encoder_last_error_message();
+                if !message.is_empty() {
+                    log::error!("ffmpeg_ram_new_encoder failed: {}", message);
+                }
                 return Err(());
             }
 
@@ -698,11 +669,11 @@ 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 +707,16 @@ 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(
+#[cfg(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"))]
-    any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"),
-    not(target_os = "android")
-))]
 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(
+#[cfg(not(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp")))]
-    not(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp")),
-    target_os = "android"
-))]
 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

@@ -2,10 +2,7 @@
 pub mod capture;
 pub mod common;
 pub mod ffmpeg;
-#[cfg(all(
+#[cfg(any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"))]
-    any(target_arch = "aarch64", target_arch = "arm", feature = "rkmpp"),
-    not(target_os = "android")
-))]
 pub mod ffmpeg_hw;
 pub mod ffmpeg_ram;
 

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/README.md

@@ -17,7 +17,3 @@ parts are intentionally removed here so this dependency stays scoped to capture.
 
 `cargo build` generates V4L2 bindings from the vendored Linux UAPI headers in
 `include/`.
-
-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.

libs/v4l2r/bindgen.rs

@@ -1,7 +1,7 @@
 // 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.

libs/v4l2r/build.rs

@@ -3,7 +3,7 @@ use std::path::PathBuf;
 
 include!("bindgen.rs");
 
-/// Vendored Linux UAPI include root used for non-Android targets.
+/// Vendored Linux UAPI include root.
 const VENDORED_INCLUDE_DIR: &str = "include";
 
 /// Wrapper file to use as input of bindgen.
@@ -13,28 +13,16 @@ const WRAPPER_H: &str = "v4l2r_wrapper.h";
 const FIX753_H: &str = "fix753.h";
 
 fn main() {
-    let target = env::var("TARGET").unwrap_or_default();
+    let include_root =
-    let is_android = target.contains("android");
-
-    let include_root = if is_android {
-        android_sysroot().join("usr/include")
-    } else {
         PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is not set"))
-            .join(VENDORED_INCLUDE_DIR)
+            .join(VENDORED_INCLUDE_DIR);
-    };
     let videodev2_h = include_root.join("linux/videodev2.h");
 
-    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![
+    let clang_args = vec![
         format!("-I{}", include_root.display()),
         #[cfg(all(feature = "arch64", not(feature = "arch32")))]
         "--target=x86_64-linux-gnu".into(),
@@ -42,10 +30,6 @@ fn main() {
         "--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)
@@ -57,105 +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/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;

res/vcpkg/libyuv/build.rs

@@ -19,17 +19,7 @@ fn main() {
 
 fn generate_bindings(cpp_dir: &Path) {
     let ffi_header = cpp_dir.join("yuv_ffi.h");
-    let mut builder = bindgen::builder().header(ffi_header.to_string_lossy().to_string());
+    let builder = bindgen::builder().header(ffi_header.to_string_lossy().to_string());
-
-    if env::var("CARGO_CFG_TARGET_OS").ok().as_deref() == Some("android") {
-        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");
-        builder = builder.clang_args(android_clang_args());
-    }
 
     builder
         // YUYV conversions
@@ -96,30 +86,6 @@ fn generate_bindings(cpp_dir: &Path) {
 }
 
 fn link_libyuv() {
-    let target_os = env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
-
-    if target_os == "android" {
-        if link_android_libyuv() {
-            return;
-        }
-        if let Some(vcpkg_installed) = vcpkg_installed_root() {
-            if link_vcpkg(vcpkg_installed) {
-                return;
-            }
-        }
-
-        panic!(
-            "Android libyuv not found!\n\
-             \n\
-             Build it with scripts/build-android-libyuv.sh and set:\n\
-             export ONE_KVM_ANDROID_LIBYUV_ROOT=/path/to/android-libyuv\n\
-             \n\
-             Expected layout:\n\
-             $ONE_KVM_ANDROID_LIBYUV_ROOT/<abi>/include\n\
-             $ONE_KVM_ANDROID_LIBYUV_ROOT/<abi>/lib/libyuv.a"
-        );
-    }
-
     // Try vcpkg first
     if let Some(vcpkg_installed) = vcpkg_installed_root() {
         if link_vcpkg(vcpkg_installed) {
@@ -148,217 +114,6 @@ fn link_libyuv() {
     );
 }
 
-fn link_android_libyuv() -> bool {
-    println!("cargo:rerun-if-env-changed=ONE_KVM_ANDROID_LIBYUV_ROOT");
-    println!("cargo:rerun-if-env-changed=ONE_KVM_ANDROID_LIBYUV_STATIC");
-
-    let root = match env::var("ONE_KVM_ANDROID_LIBYUV_ROOT")
-        .ok()
-        .filter(|path| !path.trim().is_empty())
-    {
-        Some(path) => PathBuf::from(path),
-        None => return false,
-    };
-
-    let target_arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap_or_default();
-    let abi = android_abi(&target_arch);
-    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")
-    };
-
-    let static_lib = lib_dir.join("libyuv.a");
-    let shared_lib = lib_dir.join("libyuv.so");
-    let use_static = env::var("ONE_KVM_ANDROID_LIBYUV_STATIC")
-        .or_else(|_| env::var("LIBYUV_STATIC"))
-        .map(|value| value != "0")
-        .unwrap_or(true);
-
-    if use_static && static_lib.exists() {
-        println!("cargo:rustc-link-search=native={}", lib_dir.display());
-        println!("cargo:rustc-link-lib=static=yuv");
-        link_android_libjpeg(&root, abi);
-        println!("cargo:rustc-link-lib=c++_shared");
-        println!(
-            "cargo:info=Using Android libyuv from {} (static linking)",
-            root.display()
-        );
-        return true;
-    }
-
-    if shared_lib.exists() {
-        println!("cargo:rustc-link-search=native={}", lib_dir.display());
-        println!("cargo:rustc-link-lib=yuv");
-        println!("cargo:rustc-link-lib=c++_shared");
-        println!(
-            "cargo:info=Using Android libyuv from {} (dynamic linking)",
-            root.display()
-        );
-        return true;
-    }
-
-    println!(
-        "cargo:warning=Android libyuv not found under {} for ABI {} (checked {}, {})",
-        root.display(),
-        abi,
-        static_lib.display(),
-        shared_lib.display()
-    );
-    if !include_dir.exists() {
-        println!(
-            "cargo:warning=Android libyuv include directory not found: {}",
-            include_dir.display()
-        );
-    }
-    false
-}
-
-fn link_android_libjpeg(libyuv_root: &Path, abi: &str) {
-    println!("cargo:rerun-if-env-changed=ONE_KVM_ANDROID_TURBOJPEG_ROOT");
-
-    let mut roots = Vec::new();
-    if let Ok(root) = env::var("ONE_KVM_ANDROID_TURBOJPEG_ROOT") {
-        if !root.trim().is_empty() {
-            roots.push(PathBuf::from(root));
-        }
-    }
-    roots.push(libyuv_root.with_file_name("android-turbojpeg"));
-
-    for root in roots {
-        let abi_lib_dir = root.join(abi).join("lib");
-        let lib_dir = if abi_lib_dir.exists() {
-            abi_lib_dir
-        } else {
-            root.join("lib")
-        };
-        let jpeg_lib = lib_dir.join("libjpeg.a");
-        if jpeg_lib.exists() {
-            println!("cargo:rustc-link-search=native={}", lib_dir.display());
-            println!("cargo:rustc-link-lib=static=jpeg");
-            println!(
-                "cargo:info=Using Android libjpeg for libyuv MJPEG from {}",
-                root.display()
-            );
-            return;
-        }
-    }
-
-    println!("cargo:warning=Android libjpeg.a not found; libyuv MJPEG symbols may fail to link");
-}
-
-fn android_abi(target_arch: &str) -> &'static str {
-    match target_arch {
-        "aarch64" => "arm64-v8a",
-        "arm" => "armeabi-v7a",
-        "x86" => "x86",
-        "x86_64" => "x86_64",
-        _ => "unknown",
-    }
-}
-
-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 libyuv 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!(
-        "libyuv 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()))
-}
-
 fn vcpkg_installed_root() -> Option<PathBuf> {
     println!("cargo:rerun-if-env-changed=VCPKG_INSTALLED_DIR");
     println!("cargo:rerun-if-env-changed=VCPKG_ROOT");
@@ -383,10 +138,6 @@ fn link_vcpkg(mut path: PathBuf) -> bool {
         ("linux", "x86_64") => "x64-linux",
         ("linux", "aarch64") => "arm64-linux",
         ("linux", "arm") => "arm-linux",
-        ("android", "x86_64") => "x64-android",
-        ("android", "x86") => "x86-android",
-        ("android", "aarch64") => "arm64-android",
-        ("android", "arm") => "arm-neon-android",
         ("windows", "x86_64") => "x64-windows-static",
         ("windows", "x86") => "x86-windows-static",
         ("macos", "x86_64") => "x64-osx",
@@ -426,8 +177,6 @@ fn link_vcpkg(mut path: PathBuf) -> bool {
         link_libjpeg_for_static_libyuv(&[lib_path.clone()], &target_os);
         if target_os == "linux" {
             println!("cargo:rustc-link-lib=stdc++");
-        } else if target_os == "android" {
-            println!("cargo:rustc-link-lib=c++_shared");
         }
         println!("cargo:info=Using libyuv from vcpkg (static linking)");
     } else {
@@ -435,8 +184,6 @@ fn link_vcpkg(mut path: PathBuf) -> bool {
         println!("cargo:rustc-link-lib=yuv");
         if target_os == "linux" {
             println!("cargo:rustc-link-lib=stdc++");
-        } else if target_os == "android" {
-            println!("cargo:rustc-link-lib=c++_shared");
         }
         println!("cargo:info=Using libyuv from vcpkg (dynamic linking)");
     }

scripts/build-android-alsa.sh

@@ -1,200 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
-
-OUTPUT_DIR="${PROJECT_ROOT}/dist/android-alsa"
-ANDROID_API="${ANDROID_API:-21}"
-NDK_ROOT="${ANDROID_NDK_HOME:-${ANDROID_NDK_ROOT:-}}"
-BUILD_ABIS="arm64-v8a armeabi-v7a"
-JOBS="${JOBS:-$(nproc 2>/dev/null || echo 4)}"
-ALSA_VERSION="${ALSA_VERSION:-1.2.15}"
-
-usage() {
-    cat <<'EOF'
-Usage:
-  scripts/build-android-alsa.sh [options]
-
-Options:
-  --output <dir>          Output root. Default: dist/android-alsa
-  --ndk <dir>             Android NDK root. Defaults to ANDROID_NDK_HOME or ANDROID_NDK_ROOT.
-  --api <level>           Android API level. Default: 21.
-  --abis <list>           Space/comma separated ABI list. Default: arm64-v8a armeabi-v7a.
-  -h, --help              Show this help.
-
-The output layout is compatible with ONE_KVM_ANDROID_ALSA_ROOT:
-  <output>/arm64-v8a/include/alsa/asoundlib.h
-  <output>/arm64-v8a/lib/libasound.so
-  <output>/arm64-v8a/lib/pkgconfig/alsa.pc
-  <output>/armeabi-v7a/include/alsa/asoundlib.h
-  <output>/armeabi-v7a/lib/libasound.so
-  <output>/armeabi-v7a/lib/pkgconfig/alsa.pc
-EOF
-}
-
-fail() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-while [[ $# -gt 0 ]]; do
-    case "$1" in
-    --output)
-        OUTPUT_DIR="${2:-}"
-        shift 2
-        ;;
-    --ndk)
-        NDK_ROOT="${2:-}"
-        shift 2
-        ;;
-    --api)
-        ANDROID_API="${2:-}"
-        shift 2
-        ;;
-    --abis)
-        BUILD_ABIS="${2:-}"
-        shift 2
-        ;;
-    -h | --help)
-        usage
-        exit 0
-        ;;
-    *)
-        fail "Unknown argument: $1"
-        ;;
-    esac
-done
-
-[[ -n "$NDK_ROOT" ]] || fail "--ndk or ANDROID_NDK_HOME/ANDROID_NDK_ROOT is required"
-[[ -d "$NDK_ROOT/toolchains/llvm/prebuilt" ]] || fail "Invalid NDK root: $NDK_ROOT"
-
-SOURCE_DIR="${PROJECT_ROOT}/.tmp/android-alsa-src"
-rm -rf "$SOURCE_DIR"
-mkdir -p "${PROJECT_ROOT}/.tmp"
-archive="${PROJECT_ROOT}/.tmp/alsa-lib-${ALSA_VERSION}.tar.bz2"
-url="https://www.alsa-project.org/files/pub/lib/alsa-lib-${ALSA_VERSION}.tar.bz2"
-echo "Downloading ALSA ${ALSA_VERSION}: $url"
-curl -fL "$url" -o "$archive"
-tar -xjf "$archive" -C "${PROJECT_ROOT}/.tmp"
-mv "${PROJECT_ROOT}/.tmp/alsa-lib-${ALSA_VERSION}" "$SOURCE_DIR"
-
-SOURCE_DIR="$(cd "$SOURCE_DIR" && pwd)"
-mkdir -p "$OUTPUT_DIR"
-OUTPUT_DIR="$(cd "$OUTPUT_DIR" && pwd)"
-
-HOST_TAG="$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64"
-TOOLCHAIN="${NDK_ROOT}/toolchains/llvm/prebuilt/${HOST_TAG}"
-
-normalize_abis() {
-    printf '%s\n' "$BUILD_ABIS" | tr ',' ' '
-}
-
-clean_generated_source_headers() {
-    rm -f \
-        "$SOURCE_DIR/include/asoundlib.h" \
-        "$SOURCE_DIR/include/version.h" \
-        "$SOURCE_DIR/include/stamp-vh" \
-        "$SOURCE_DIR/include/alsa"
-}
-
-build_one() {
-    local abi="$1"
-    local prefix build_dir
-
-    case "$abi" in
-    arm64-v8a | armeabi-v7a) ;;
-    *) fail "Unsupported ABI: $abi" ;;
-    esac
-
-    prefix="${OUTPUT_DIR}/${abi}"
-    build_dir="${PROJECT_ROOT}/.tmp/alsa-android-build/${abi}"
-
-    rm -rf "$build_dir"
-    mkdir -p "$build_dir" "$prefix"
-
-    case "$abi" in
-    arm64-v8a)
-        export CC="${TOOLCHAIN}/bin/aarch64-linux-android${ANDROID_API}-clang"
-        export CXX="${TOOLCHAIN}/bin/aarch64-linux-android${ANDROID_API}-clang++"
-        export HOST_TRIPLE="aarch64-linux-android"
-        ;;
-    armeabi-v7a)
-        export CC="${TOOLCHAIN}/bin/armv7a-linux-androideabi${ANDROID_API}-clang"
-        export CXX="${TOOLCHAIN}/bin/armv7a-linux-androideabi${ANDROID_API}-clang++"
-        export HOST_TRIPLE="arm-linux-androideabi"
-        ;;
-    esac
-    export AR="${TOOLCHAIN}/bin/llvm-ar"
-    export RANLIB="${TOOLCHAIN}/bin/llvm-ranlib"
-    export STRIP="${TOOLCHAIN}/bin/llvm-strip"
-    export CFLAGS="-fPIC"
-    export CXXFLAGS="-fPIC"
-
-    clean_generated_source_headers
-
-    if [[ ! -x "$SOURCE_DIR/configure" ]]; then
-        (
-            cd "$SOURCE_DIR"
-            autoreconf -fi
-        )
-    fi
-
-    (
-        cd "$build_dir"
-        pcm_plugins="copy linear route mulaw alaw adpcm rate plug multi file null empty meter hooks lfloat ladspa asym iec958 softvol extplug ioplug mmap_emul"
-        ctl_plugins="remap ext"
-        ac_cv_header_sys_shm_h=no \
-        "$SOURCE_DIR/configure" \
-            --host="$HOST_TRIPLE" \
-            --prefix="$prefix" \
-            --enable-shared \
-            --disable-static \
-            --disable-python \
-            --with-pcm-plugins="$pcm_plugins" \
-            --with-ctl-plugins="$ctl_plugins" \
-            --disable-doc \
-            --disable-oss \
-            --disable-seq \
-            --disable-ucm \
-            --disable-topology \
-            --disable-rawmidi \
-            --disable-hwdep \
-            --disable-usb \
-            --disable-firewire \
-            --disable-instr \
-            --disable-alisp
-        make -j"$JOBS"
-        make install
-    )
-
-    mkdir -p "$prefix/lib/pkgconfig"
-    cat > "$prefix/lib/pkgconfig/alsa.pc" <<EOF
-prefix=\${pcfiledir}/../..
-exec_prefix=\${prefix}
-libdir=\${exec_prefix}/lib
-includedir=\${prefix}/include
-
-Name: alsa
-Description: ALSA sound library
-Version: 1.2.15
-Libs: -L\${libdir} -lasound
-Cflags: -I\${includedir}
-EOF
-
-    echo "Built ALSA for ${abi}: ${prefix}"
-}
-
-for abi in $(normalize_abis); do
-    build_one "$abi"
-done
-
-cat <<EOF
-
-Done.
-
-Use this when building the Android APK:
-  export ONE_KVM_ANDROID_ALSA_ROOT="${OUTPUT_DIR}"
-  cd android && ./gradlew :app:assembleDebug
-EOF

scripts/build-android-ffmpeg-mediacodec.sh

@@ -1,291 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
-
-OUTPUT_DIR="${PROJECT_ROOT}/dist/android-ffmpeg-mediacodec"
-ANDROID_API="${ANDROID_API:-21}"
-NDK_ROOT="${ANDROID_NDK_HOME:-${ANDROID_NDK_ROOT:-}}"
-BUILD_ABIS="arm64-v8a armeabi-v7a"
-JOBS="${JOBS:-$(nproc 2>/dev/null || echo 4)}"
-FFMPEG_ROCKCHIP_REV="${FFMPEG_ROCKCHIP_REV:-40c412daccf08164493da0de990eb99a8948116b}"
-
-usage() {
-    cat <<'EOF'
-Usage:
-  scripts/build-android-ffmpeg-mediacodec.sh [options]
-
-Options:
-  --output <dir>          Output root. Default: dist/android-ffmpeg-mediacodec
-  --ndk <dir>             Android NDK root. Defaults to ANDROID_NDK_HOME or ANDROID_NDK_ROOT.
-  --api <level>           Android API level. Default: 21.
-  --abis <list>           Space/comma separated ABI list. Default: arm64-v8a armeabi-v7a.
-  -h, --help              Show this help.
-
-The output layout is compatible with ONE_KVM_ANDROID_FFMPEG_ROOT:
-  <output>/arm64-v8a/include
-  <output>/arm64-v8a/lib
-  <output>/armeabi-v7a/include
-  <output>/armeabi-v7a/lib
-
-Example:
-  scripts/build-android-ffmpeg-mediacodec.sh --output /opt/one-kvm/android-ffmpeg
-
-  export ONE_KVM_ANDROID_FFMPEG_ROOT=/opt/one-kvm/android-ffmpeg
-  cd android && ./gradlew :app:assembleDebug
-EOF
-}
-
-fail() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-while [[ $# -gt 0 ]]; do
-    case "$1" in
-    --output)
-        OUTPUT_DIR="${2:-}"
-        shift 2
-        ;;
-    --ndk)
-        NDK_ROOT="${2:-}"
-        shift 2
-        ;;
-    --api)
-        ANDROID_API="${2:-}"
-        shift 2
-        ;;
-    --abis)
-        BUILD_ABIS="${2:-}"
-        shift 2
-        ;;
-    -h | --help)
-        usage
-        exit 0
-        ;;
-    *)
-        fail "Unknown argument: $1"
-        ;;
-    esac
-done
-
-SOURCE_DIR="${PROJECT_ROOT}/.tmp/android-ffmpeg-check/src/ffmpeg-rockchip"
-rm -rf "$SOURCE_DIR"
-mkdir -p "$(dirname "$SOURCE_DIR")"
-repo_url="https://github.com/nyanmisaka/ffmpeg-rockchip.git"
-if [[ "${CHINAMIRRO:-0}" == "1" ]]; then
-    repo_url="${GH_PROXY:-https://gh-proxy.com}"
-    repo_url="${repo_url%/}/https://github.com/nyanmisaka/ffmpeg-rockchip.git"
-fi
-echo "Cloning FFmpeg source: $repo_url"
-git init "$SOURCE_DIR"
-(
-    cd "$SOURCE_DIR"
-    git remote add origin "$repo_url"
-    git fetch --depth 1 origin "$FFMPEG_ROCKCHIP_REV"
-    git checkout --detach FETCH_HEAD
-)
-
-[[ -n "$NDK_ROOT" ]] || fail "--ndk or ANDROID_NDK_HOME/ANDROID_NDK_ROOT is required"
-
-SOURCE_DIR="$(cd "$SOURCE_DIR" && pwd)"
-mkdir -p "$OUTPUT_DIR"
-OUTPUT_DIR="$(cd "$OUTPUT_DIR" && pwd)"
-
-HOST_TAG="$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64"
-TOOLCHAIN="${NDK_ROOT}/toolchains/llvm/prebuilt/${HOST_TAG}"
-
-normalize_abis() {
-    printf '%s\n' "$BUILD_ABIS" | tr ',' ' '
-}
-
-patch_android_ffmpeg_mjpeg_mediacodec() {
-    local avcodec_dir="${SOURCE_DIR}/libavcodec"
-    local configure_file="${SOURCE_DIR}/configure"
-    local mediacodecdec="${avcodec_dir}/mediacodecdec.c"
-    local allcodecs="${avcodec_dir}/allcodecs.c"
-    local makefile="${avcodec_dir}/Makefile"
-
-    python3 - "$mediacodecdec" "$allcodecs" "$configure_file" "$makefile" <<'PY'
-from pathlib import Path
-import sys
-
-mediacodecdec, allcodecs, configure_file, makefile = map(Path, sys.argv[1:])
-
-def replace_once(path: Path, old: str, new: str) -> None:
-    text = path.read_text()
-    if new in text:
-        return
-    if old not in text:
-        raise SystemExit(f"patch anchor not found in {path}: {old!r}")
-    path.write_text(text.replace(old, new, 1))
-
-replace_once(
-    mediacodecdec,
-    "CONFIG_MPEG2_MEDIACODEC_DECODER || \\\n",
-    "CONFIG_MJPEG_MEDIACODEC_DECODER || \\\n"
-    "    CONFIG_MPEG2_MEDIACODEC_DECODER || \\\n",
-)
-replace_once(
-    mediacodecdec,
-    "#if CONFIG_MPEG2_MEDIACODEC_DECODER\n"
-    "    case AV_CODEC_ID_MPEG2VIDEO:",
-    "#if CONFIG_MJPEG_MEDIACODEC_DECODER\n"
-    "    case AV_CODEC_ID_MJPEG:\n"
-    "        codec_mime = \"video/mjpeg\";\n\n"
-    "        ret = common_set_extradata(avctx, format);\n"
-    "        if (ret < 0)\n"
-    "            goto done;\n"
-    "        break;\n"
-    "#endif\n"
-    "#if CONFIG_MPEG2_MEDIACODEC_DECODER\n"
-    "    case AV_CODEC_ID_MPEG2VIDEO:",
-)
-replace_once(
-    mediacodecdec,
-    "#if CONFIG_MPEG2_MEDIACODEC_DECODER\n"
-    "DECLARE_MEDIACODEC_VDEC(mpeg2, \"MPEG-2\", AV_CODEC_ID_MPEG2VIDEO, NULL)",
-    "#if CONFIG_MJPEG_MEDIACODEC_DECODER\n"
-    "DECLARE_MEDIACODEC_VDEC(mjpeg, \"MJPEG\", AV_CODEC_ID_MJPEG, NULL)\n"
-    "#endif\n\n"
-    "#if CONFIG_MPEG2_MEDIACODEC_DECODER\n"
-    "DECLARE_MEDIACODEC_VDEC(mpeg2, \"MPEG-2\", AV_CODEC_ID_MPEG2VIDEO, NULL)",
-)
-replace_once(
-    allcodecs,
-    "extern const FFCodec ff_mjpeg_cuvid_decoder;",
-    "extern const FFCodec ff_mjpeg_cuvid_decoder;\n"
-    "extern const FFCodec ff_mjpeg_mediacodec_decoder;",
-)
-replace_once(
-    configure_file,
-    'mjpeg_cuvid_decoder_deps="cuvid"',
-    'mjpeg_cuvid_decoder_deps="cuvid"\n'
-    'mjpeg_mediacodec_decoder_deps="mediacodec"',
-)
-replace_once(
-    makefile,
-    "OBJS-$(CONFIG_MJPEG_RKMPP_DECODER)",
-    "OBJS-$(CONFIG_MJPEG_MEDIACODEC_DECODER) += mediacodecdec.o\n"
-    "OBJS-$(CONFIG_MJPEG_RKMPP_DECODER)",
-)
-PY
-}
-
-abi_arch() {
-    case "$1" in
-    arm64-v8a) echo "aarch64" ;;
-    armeabi-v7a) echo "arm" ;;
-    *) fail "Unsupported ABI: $1" ;;
-    esac
-}
-
-abi_cpu() {
-    case "$1" in
-    arm64-v8a) echo "armv8-a" ;;
-    armeabi-v7a) echo "armv7-a" ;;
-    *) fail "Unsupported ABI: $1" ;;
-    esac
-}
-
-abi_target() {
-    case "$1" in
-    arm64-v8a) echo "aarch64-linux-android" ;;
-    armeabi-v7a) echo "armv7a-linux-androideabi" ;;
-    *) fail "Unsupported ABI: $1" ;;
-    esac
-}
-
-build_one() {
-    local abi="$1"
-    local arch cpu target prefix build_dir cc cxx ar ranlib strip extra_cflags extra_ldflags
-
-    arch="$(abi_arch "$abi")"
-    cpu="$(abi_cpu "$abi")"
-    target="$(abi_target "$abi")"
-    prefix="${OUTPUT_DIR}/${abi}"
-    build_dir="${PROJECT_ROOT}/.tmp/ffmpeg-android-build/${abi}"
-    cc="${TOOLCHAIN}/bin/${target}${ANDROID_API}-clang"
-    cxx="${TOOLCHAIN}/bin/${target}${ANDROID_API}-clang++"
-    ar="${TOOLCHAIN}/bin/llvm-ar"
-    ranlib="${TOOLCHAIN}/bin/llvm-ranlib"
-    strip="${TOOLCHAIN}/bin/llvm-strip"
-    extra_cflags="-fPIC"
-    extra_ldflags=""
-
-    if [[ "$abi" == "armeabi-v7a" ]]; then
-        extra_cflags="${extra_cflags} -march=armv7-a -mfloat-abi=softfp -mfpu=neon"
-        extra_ldflags="${extra_ldflags} -Wl,--fix-cortex-a8"
-    fi
-
-    rm -rf "$build_dir"
-    mkdir -p "$build_dir" "$prefix"
-
-    (
-        cd "$build_dir"
-        "${SOURCE_DIR}/configure" \
-            --prefix="$prefix" \
-            --target-os=android \
-            --arch="$arch" \
-            --cpu="$cpu" \
-            --cc="$cc" \
-            --cxx="$cxx" \
-            --ar="$ar" \
-            --ranlib="$ranlib" \
-            --strip="$strip" \
-            --cross-prefix="${TOOLCHAIN}/bin/llvm-" \
-            --sysroot="${TOOLCHAIN}/sysroot" \
-            --enable-cross-compile \
-            --enable-static \
-            --disable-shared \
-            --disable-programs \
-            --disable-doc \
-            --disable-avdevice \
-            --disable-avformat \
-            --disable-avfilter \
-            --disable-swscale \
-            --disable-swresample \
-            --disable-postproc \
-            --disable-network \
-            --disable-everything \
-            --disable-hwaccels \
-            --disable-cuda-llvm \
-            --disable-v4l2-m2m \
-            --disable-vulkan \
-            --enable-pthreads \
-            --enable-jni \
-            --enable-mediacodec \
-            --enable-decoder=mjpeg_mediacodec \
-            --enable-decoder=mjpeg \
-            --enable-encoder=h264_mediacodec \
-            --enable-encoder=hevc_mediacodec \
-            --enable-parser=mjpeg \
-            --enable-bsf=h264_metadata \
-            --enable-bsf=hevc_metadata \
-            --enable-protocol=file \
-            --extra-cflags="$extra_cflags" \
-            --extra-ldflags="$extra_ldflags"
-
-        make -j"$JOBS"
-        make install
-    )
-
-    echo "Built FFmpeg MediaCodec for ${abi}: ${prefix}"
-}
-
-patch_android_ffmpeg_mjpeg_mediacodec
-
-for abi in $(normalize_abis); do
-    build_one "$abi"
-done
-
-cat <<EOF
-
-Done.
-
-Use this when building the Android APK:
-  export ONE_KVM_ANDROID_FFMPEG_ROOT="${OUTPUT_DIR}"
-  cd android && ./gradlew :app:assembleDebug
-EOF

scripts/build-android-libyuv.sh

@@ -1,184 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
-
-OUTPUT_DIR="${PROJECT_ROOT}/dist/android-libyuv"
-JPEG_ROOT="${ONE_KVM_ANDROID_TURBOJPEG_ROOT:-${PROJECT_ROOT}/dist/android-turbojpeg}"
-ANDROID_API="${ANDROID_API:-21}"
-NDK_ROOT="${ANDROID_NDK_HOME:-${ANDROID_NDK_ROOT:-}}"
-BUILD_ABIS="arm64-v8a armeabi-v7a"
-JOBS="${JOBS:-$(nproc 2>/dev/null || echo 4)}"
-LIBYUV_REV="${LIBYUV_REV:-957f295ea946cbbd13fcfc46e7066f2efa801233}"
-
-usage() {
-    cat <<'EOF'
-Usage:
-  scripts/build-android-libyuv.sh [options]
-
-Options:
-  --output <dir>          Output root. Default: dist/android-libyuv
-  --ndk <dir>             Android NDK root. Defaults to ANDROID_NDK_HOME or ANDROID_NDK_ROOT.
-  --api <level>           Android API level. Default: 21.
-  --abis <list>           Space/comma separated ABI list. Default: arm64-v8a armeabi-v7a.
-  --jpeg-root <dir>       Android libjpeg root. Defaults to ONE_KVM_ANDROID_TURBOJPEG_ROOT
-                          or dist/android-turbojpeg when present. Enables libyuv HAVE_JPEG.
-  -h, --help              Show this help.
-
-The output layout is compatible with ONE_KVM_ANDROID_LIBYUV_ROOT:
-  <output>/arm64-v8a/include
-  <output>/arm64-v8a/lib/libyuv.a
-  <output>/armeabi-v7a/include
-  <output>/armeabi-v7a/lib/libyuv.a
-
-Example:
-  scripts/build-android-libyuv.sh --output /opt/one-kvm/android-libyuv
-
-  export ONE_KVM_ANDROID_LIBYUV_ROOT=/opt/one-kvm/android-libyuv
-  cd android && ./gradlew :app:assembleDebug
-EOF
-}
-
-fail() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-while [[ $# -gt 0 ]]; do
-    case "$1" in
-    --output)
-        OUTPUT_DIR="${2:-}"
-        shift 2
-        ;;
-    --ndk)
-        NDK_ROOT="${2:-}"
-        shift 2
-        ;;
-    --api)
-        ANDROID_API="${2:-}"
-        shift 2
-        ;;
-    --abis)
-        BUILD_ABIS="${2:-}"
-        shift 2
-        ;;
-    --jpeg-root)
-        JPEG_ROOT="${2:-}"
-        shift 2
-        ;;
-    -h | --help)
-        usage
-        exit 0
-        ;;
-    *)
-        fail "Unknown argument: $1"
-        ;;
-    esac
-done
-
-[[ -n "$NDK_ROOT" ]] || fail "--ndk or ANDROID_NDK_HOME/ANDROID_NDK_ROOT is required"
-[[ -d "$NDK_ROOT/toolchains/llvm/prebuilt" ]] || fail "Invalid NDK root: $NDK_ROOT"
-
-SOURCE_DIR="${PROJECT_ROOT}/.tmp/android-libyuv-src"
-rm -rf "$SOURCE_DIR"
-repo_url="https://github.com/lemenkov/libyuv.git"
-if [[ "${CHINAMIRRO:-0}" == "1" ]]; then
-    repo_url="${GH_PROXY:-https://gh-proxy.com}"
-    repo_url="${repo_url%/}/https://github.com/lemenkov/libyuv.git"
-fi
-echo "Cloning libyuv source: $repo_url"
-git init "$SOURCE_DIR"
-(
-    cd "$SOURCE_DIR"
-    git remote add origin "$repo_url"
-    git fetch --depth 1 origin "$LIBYUV_REV"
-    git checkout --detach FETCH_HEAD
-)
-
-SOURCE_DIR="$(cd "$SOURCE_DIR" && pwd)"
-mkdir -p "$OUTPUT_DIR"
-OUTPUT_DIR="$(cd "$OUTPUT_DIR" && pwd)"
-
-HOST_TAG="$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64"
-ANDROID_TOOLCHAIN_FILE="${NDK_ROOT}/build/cmake/android.toolchain.cmake"
-[[ -f "$ANDROID_TOOLCHAIN_FILE" ]] || fail "NDK CMake toolchain not found: $ANDROID_TOOLCHAIN_FILE"
-
-normalize_abis() {
-    printf '%s\n' "$BUILD_ABIS" | tr ',' ' '
-}
-
-build_one() {
-    local abi="$1"
-    local prefix build_dir jpeg_include jpeg_library
-    local -a jpeg_args
-
-    case "$abi" in
-    arm64-v8a | armeabi-v7a | x86 | x86_64) ;;
-    *) fail "Unsupported ABI: $abi" ;;
-    esac
-
-    prefix="${OUTPUT_DIR}/${abi}"
-    build_dir="${PROJECT_ROOT}/.tmp/libyuv-android-build/${abi}"
-
-    rm -rf "$build_dir"
-    mkdir -p "$build_dir" "$prefix"
-
-    jpeg_include="$JPEG_ROOT/$abi/include"
-    jpeg_library="$JPEG_ROOT/$abi/lib/libjpeg.a"
-    jpeg_args=()
-    if [[ -f "$jpeg_library" && -f "$jpeg_include/jpeglib.h" ]]; then
-        jpeg_args=(
-            -DJPEG_FOUND=TRUE
-            -DJPEG_INCLUDE_DIR="$jpeg_include"
-            -DJPEG_LIBRARY="$jpeg_library"
-            -DCMAKE_C_FLAGS="-DHAVE_JPEG"
-            -DCMAKE_CXX_FLAGS="-DHAVE_JPEG"
-        )
-    else
-        echo "Warning: Android libjpeg not found for ${abi}; libyuv MJPEG APIs will be disabled." >&2
-        echo "         Checked: $jpeg_library and $jpeg_include/jpeglib.h" >&2
-    fi
-
-    cmake -S "$SOURCE_DIR" -B "$build_dir" \
-        -DCMAKE_TOOLCHAIN_FILE="$ANDROID_TOOLCHAIN_FILE" \
-        -DANDROID_ABI="$abi" \
-        -DANDROID_PLATFORM="android-${ANDROID_API}" \
-        -DANDROID_STL=c++_shared \
-        -DCMAKE_BUILD_TYPE=Release \
-        -DCMAKE_INSTALL_PREFIX="$prefix" \
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-        -DBUILD_SHARED_LIBS=OFF \
-        -DUNIT_TEST=OFF \
-        -DTEST=OFF \
-        "${jpeg_args[@]}"
-
-    cmake --build "$build_dir" --target yuv --parallel "$JOBS"
-
-    mkdir -p "$prefix/lib" "$prefix/include"
-    if [[ -f "$build_dir/libyuv.a" ]]; then
-        cp "$build_dir/libyuv.a" "$prefix/lib/libyuv.a"
-    elif [[ -f "$build_dir/lib/libyuv.a" ]]; then
-        cp "$build_dir/lib/libyuv.a" "$prefix/lib/libyuv.a"
-    else
-        fail "Built libyuv.a was not found under: $build_dir"
-    fi
-    cp -R "$SOURCE_DIR/include/." "$prefix/include/"
-
-    echo "Built libyuv for ${abi}: ${prefix}"
-}
-
-for abi in $(normalize_abis); do
-    build_one "$abi"
-done
-
-cat <<EOF
-
-Done.
-
-Use this when building the Android APK:
-  export ONE_KVM_ANDROID_LIBYUV_ROOT="${OUTPUT_DIR}"
-  export ONE_KVM_ANDROID_TURBOJPEG_ROOT="${JPEG_ROOT}"
-  cd android && ./gradlew :app:assembleDebug
-EOF

scripts/build-android-opus.sh

@@ -1,151 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
-
-OUTPUT_DIR="${PROJECT_ROOT}/dist/android-opus"
-ANDROID_API="${ANDROID_API:-21}"
-NDK_ROOT="${ANDROID_NDK_HOME:-${ANDROID_NDK_ROOT:-}}"
-BUILD_ABIS="arm64-v8a armeabi-v7a"
-JOBS="${JOBS:-$(nproc 2>/dev/null || echo 4)}"
-OPUS_VERSION="${OPUS_VERSION:-1.5.2}"
-
-usage() {
-    cat <<'EOF'
-Usage:
-  scripts/build-android-opus.sh [options]
-
-Options:
-  --output <dir>          Output root. Default: dist/android-opus
-  --ndk <dir>             Android NDK root. Defaults to ANDROID_NDK_HOME or ANDROID_NDK_ROOT.
-  --api <level>           Android API level. Default: 21.
-  --abis <list>           Space/comma separated ABI list. Default: arm64-v8a armeabi-v7a.
-  -h, --help              Show this help.
-
-The output layout is compatible with ONE_KVM_ANDROID_OPUS_ROOT:
-  <output>/arm64-v8a/include/opus/opus.h
-  <output>/arm64-v8a/lib/libopus.so
-  <output>/armeabi-v7a/include/opus/opus.h
-  <output>/armeabi-v7a/lib/libopus.so
-EOF
-}
-
-fail() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-while [[ $# -gt 0 ]]; do
-    case "$1" in
-    --output)
-        OUTPUT_DIR="${2:-}"
-        shift 2
-        ;;
-    --ndk)
-        NDK_ROOT="${2:-}"
-        shift 2
-        ;;
-    --api)
-        ANDROID_API="${2:-}"
-        shift 2
-        ;;
-    --abis)
-        BUILD_ABIS="${2:-}"
-        shift 2
-        ;;
-    -h | --help)
-        usage
-        exit 0
-        ;;
-    *)
-        fail "Unknown argument: $1"
-        ;;
-    esac
-done
-
-[[ -n "$NDK_ROOT" ]] || fail "--ndk or ANDROID_NDK_HOME/ANDROID_NDK_ROOT is required"
-[[ -d "$NDK_ROOT/toolchains/llvm/prebuilt" ]] || fail "Invalid NDK root: $NDK_ROOT"
-
-SOURCE_DIR="${PROJECT_ROOT}/.tmp/android-opus-src"
-rm -rf "$SOURCE_DIR"
-mkdir -p "$SOURCE_DIR"
-tarball="${PROJECT_ROOT}/.tmp/opus-${OPUS_VERSION}.tar.gz"
-url="https://downloads.xiph.org/releases/opus/opus-${OPUS_VERSION}.tar.gz"
-curl -fsSL "$url" -o "$tarball"
-tar -xzf "$tarball" -C "$SOURCE_DIR" --strip-components=1
-
-SOURCE_DIR="$(cd "$SOURCE_DIR" && pwd)"
-mkdir -p "$OUTPUT_DIR"
-OUTPUT_DIR="$(cd "$OUTPUT_DIR" && pwd)"
-
-HOST_TAG="$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64"
-TOOLCHAIN="${NDK_ROOT}/toolchains/llvm/prebuilt/${HOST_TAG}"
-
-normalize_abis() {
-    printf '%s\n' "$BUILD_ABIS" | tr ',' ' '
-}
-
-build_one() {
-    local abi="$1"
-    local prefix build_dir
-
-    case "$abi" in
-    arm64-v8a | armeabi-v7a) ;;
-    *) fail "Unsupported ABI: $abi" ;;
-    esac
-
-    prefix="${OUTPUT_DIR}/${abi}"
-    build_dir="${PROJECT_ROOT}/.tmp/opus-android-build/${abi}"
-
-    rm -rf "$build_dir"
-    mkdir -p "$build_dir" "$prefix"
-
-    (
-        cd "$build_dir"
-        case "$abi" in
-        arm64-v8a)
-            export CC="${TOOLCHAIN}/bin/aarch64-linux-android${ANDROID_API}-clang"
-            export CXX="${TOOLCHAIN}/bin/aarch64-linux-android${ANDROID_API}-clang++"
-            export HOST_TRIPLE="aarch64-linux-android"
-            ;;
-        armeabi-v7a)
-            export CC="${TOOLCHAIN}/bin/armv7a-linux-androideabi${ANDROID_API}-clang"
-            export CXX="${TOOLCHAIN}/bin/armv7a-linux-androideabi${ANDROID_API}-clang++"
-            export HOST_TRIPLE="arm-linux-androideabi"
-            ;;
-        esac
-        export AR="${TOOLCHAIN}/bin/llvm-ar"
-        export RANLIB="${TOOLCHAIN}/bin/llvm-ranlib"
-        export STRIP="${TOOLCHAIN}/bin/llvm-strip"
-        export CFLAGS="-fPIC"
-        export CXXFLAGS="-fPIC"
-        export LDFLAGS=""
-        "$SOURCE_DIR/configure" \
-            --prefix="$prefix" \
-            --host="$HOST_TRIPLE" \
-            --disable-static \
-            --enable-shared \
-            --disable-doc \
-            --disable-extra-programs \
-            --with-pic
-        make -j"$JOBS"
-        make install
-    )
-
-    echo "Built Opus for ${abi}: ${prefix}"
-}
-
-for abi in $(normalize_abis); do
-    build_one "$abi"
-done
-
-cat <<EOF
-
-Done.
-
-Use this when building the Android APK:
-  export ONE_KVM_ANDROID_OPUS_ROOT="${OUTPUT_DIR}"
-  cd android && ./gradlew :app:assembleDebug
-EOF

scripts/build-android-turbojpeg.sh

@@ -1,173 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
-
-OUTPUT_DIR="${PROJECT_ROOT}/dist/android-turbojpeg"
-ANDROID_API="${ANDROID_API:-21}"
-NDK_ROOT="${ANDROID_NDK_HOME:-${ANDROID_NDK_ROOT:-}}"
-BUILD_ABIS="arm64-v8a armeabi-v7a"
-JOBS="${JOBS:-$(nproc 2>/dev/null || echo 4)}"
-LIBJPEG_TURBO_VERSION="${LIBJPEG_TURBO_VERSION:-3.1.4.1}"
-
-usage() {
-    cat <<'EOF'
-Usage:
-  scripts/build-android-turbojpeg.sh [options]
-
-Options:
-  --output <dir>          Output root. Default: dist/android-turbojpeg
-  --ndk <dir>             Android NDK root. Defaults to ANDROID_NDK_HOME or ANDROID_NDK_ROOT.
-  --api <level>           Android API level. Default: 21.
-  --abis <list>           Space/comma separated ABI list. Default: arm64-v8a armeabi-v7a.
-  -h, --help              Show this help.
-
-The output layout is compatible with ONE_KVM_ANDROID_TURBOJPEG_ROOT:
-  <output>/arm64-v8a/include/turbojpeg.h
-  <output>/arm64-v8a/lib/libturbojpeg.a
-  <output>/arm64-v8a/include/jpeglib.h
-  <output>/arm64-v8a/lib/libjpeg.a
-  <output>/armeabi-v7a/include/turbojpeg.h
-  <output>/armeabi-v7a/lib/libturbojpeg.a
-  <output>/armeabi-v7a/include/jpeglib.h
-  <output>/armeabi-v7a/lib/libjpeg.a
-EOF
-}
-
-fail() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-while [[ $# -gt 0 ]]; do
-    case "$1" in
-    --output)
-        OUTPUT_DIR="${2:-}"
-        shift 2
-        ;;
-    --ndk)
-        NDK_ROOT="${2:-}"
-        shift 2
-        ;;
-    --api)
-        ANDROID_API="${2:-}"
-        shift 2
-        ;;
-    --abis)
-        BUILD_ABIS="${2:-}"
-        shift 2
-        ;;
-    -h | --help)
-        usage
-        exit 0
-        ;;
-    *)
-        fail "Unknown argument: $1"
-        ;;
-    esac
-done
-
-[[ -n "$NDK_ROOT" ]] || fail "--ndk or ANDROID_NDK_HOME/ANDROID_NDK_ROOT is required"
-[[ -d "$NDK_ROOT/toolchains/llvm/prebuilt" ]] || fail "Invalid NDK root: $NDK_ROOT"
-
-SOURCE_DIR="${PROJECT_ROOT}/.tmp/android-turbojpeg-src"
-rm -rf "$SOURCE_DIR"
-repo_url="https://github.com/libjpeg-turbo/libjpeg-turbo.git"
-if [[ "${CHINAMIRRO:-0}" == "1" ]]; then
-    repo_url="${GH_PROXY:-https://gh-proxy.com}"
-    repo_url="${repo_url%/}/https://github.com/libjpeg-turbo/libjpeg-turbo.git"
-fi
-echo "Cloning libjpeg-turbo ${LIBJPEG_TURBO_VERSION}: $repo_url"
-git init "$SOURCE_DIR"
-(
-    cd "$SOURCE_DIR"
-    git remote add origin "$repo_url"
-    git fetch --depth 1 origin "refs/tags/$LIBJPEG_TURBO_VERSION"
-    git checkout --detach FETCH_HEAD
-)
-
-SOURCE_DIR="$(cd "$SOURCE_DIR" && pwd)"
-mkdir -p "$OUTPUT_DIR"
-OUTPUT_DIR="$(cd "$OUTPUT_DIR" && pwd)"
-
-HOST_TAG="$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64"
-ANDROID_TOOLCHAIN_FILE="${NDK_ROOT}/build/cmake/android.toolchain.cmake"
-[[ -f "$ANDROID_TOOLCHAIN_FILE" ]] || fail "NDK CMake toolchain not found: $ANDROID_TOOLCHAIN_FILE"
-
-normalize_abis() {
-    printf '%s\n' "$BUILD_ABIS" | tr ',' ' '
-}
-
-build_one() {
-    local abi="$1"
-    local prefix build_dir lib_path
-
-    case "$abi" in
-    arm64-v8a | armeabi-v7a | x86 | x86_64) ;;
-    *) fail "Unsupported ABI: $abi" ;;
-    esac
-
-    prefix="${OUTPUT_DIR}/${abi}"
-    build_dir="${PROJECT_ROOT}/.tmp/turbojpeg-android-build/${abi}"
-
-    rm -rf "$build_dir"
-    mkdir -p "$build_dir" "$prefix"
-
-    cmake -S "$SOURCE_DIR" -B "$build_dir" \
-        -DCMAKE_TOOLCHAIN_FILE="$ANDROID_TOOLCHAIN_FILE" \
-        -DANDROID_ABI="$abi" \
-        -DANDROID_PLATFORM="android-${ANDROID_API}" \
-        -DANDROID_STL=c++_shared \
-        -DCMAKE_BUILD_TYPE=Release \
-        -DCMAKE_INSTALL_PREFIX="$prefix" \
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-        -DCMAKE_C_FLAGS="-DANDROID -Dstderr=__sF+2" \
-        -DCMAKE_CXX_FLAGS="-DANDROID -Dstderr=__sF+2" \
-        -DENABLE_SHARED=OFF \
-        -DENABLE_STATIC=ON \
-        -DWITH_TURBOJPEG=ON \
-        -DWITH_JAVA=OFF \
-        -DWITH_12BIT=OFF \
-        -DWITH_ARITH_DEC=ON \
-        -DWITH_ARITH_ENC=ON
-
-    cmake --build "$build_dir" --target turbojpeg-static jpeg-static --parallel "$JOBS"
-
-    mkdir -p "$prefix/lib" "$prefix/include"
-    lib_path="$build_dir/libturbojpeg.a"
-    if [[ ! -f "$lib_path" ]]; then
-        lib_path="$build_dir/lib/libturbojpeg.a"
-    fi
-    [[ -f "$lib_path" ]] || fail "Built libturbojpeg.a was not found under: $build_dir"
-
-    cp "$lib_path" "$prefix/lib/libturbojpeg.a"
-    lib_path="$build_dir/libjpeg.a"
-    if [[ ! -f "$lib_path" ]]; then
-        lib_path="$build_dir/lib/libjpeg.a"
-    fi
-    [[ -f "$lib_path" ]] || fail "Built libjpeg.a was not found under: $build_dir"
-
-    cp "$lib_path" "$prefix/lib/libjpeg.a"
-    cp "$SOURCE_DIR/src/turbojpeg.h" "$prefix/include/turbojpeg.h"
-    cp "$SOURCE_DIR/src/jerror.h" "$prefix/include/jerror.h"
-    cp "$SOURCE_DIR/src/jmorecfg.h" "$prefix/include/jmorecfg.h"
-    cp "$SOURCE_DIR/src/jpeglib.h" "$prefix/include/jpeglib.h"
-    cp "$build_dir/jconfig.h" "$prefix/include/jconfig.h"
-
-    echo "Built TurboJPEG for ${abi}: ${prefix}"
-}
-
-for abi in $(normalize_abis); do
-    build_one "$abi"
-done
-
-cat <<EOF
-
-Done.
-
-Use this when building the Android APK:
-  export ONE_KVM_ANDROID_TURBOJPEG_ROOT="${OUTPUT_DIR}"
-  cd android && ./gradlew :app:assembleDebug
-EOF

src/audio/capture.rs

@@ -1,11 +1,7 @@
-#[cfg(all(unix, not(feature = "android")))]
+#[cfg(unix)]
 #[path = "capture_linux.rs"]
 mod imp;
 
-#[cfg(feature = "android")]
-#[path = "capture_android.rs"]
-mod imp;
-
 #[cfg(windows)]
 #[path = "capture_windows.rs"]
 mod imp;

src/audio/capture_android.rs

@@ -1,292 +0,0 @@
-use alsa::pcm::{Access, Format, Frames, HwParams};
-use alsa::{Direction, ValueOr, PCM};
-use bytes::Bytes;
-use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
-use std::sync::Arc;
-use std::time::Instant;
-use tokio::sync::{broadcast, watch, Mutex};
-use tracing::{debug, info};
-
-use crate::audio::device::AudioDeviceInfo;
-use crate::error::{AppError, Result};
-use crate::utils::LogThrottler;
-use crate::{error_throttled, warn_throttled};
-
-#[derive(Debug, Clone)]
-pub struct AudioConfig {
-    pub device_name: String,
-    pub sample_rate: u32,
-    pub channels: u32,
-    pub frame_size: u32,
-    pub buffer_frames: u32,
-    pub period_frames: u32,
-}
-
-impl Default for AudioConfig {
-    fn default() -> Self {
-        Self {
-            device_name: String::new(),
-            sample_rate: 48_000,
-            channels: 2,
-            frame_size: 960,
-            buffer_frames: 4096,
-            period_frames: 960,
-        }
-    }
-}
-
-impl AudioConfig {
-    pub fn for_device(device: &AudioDeviceInfo) -> Self {
-        Self {
-            device_name: device.name.clone(),
-            ..Default::default()
-        }
-    }
-
-    pub fn bytes_per_sample(&self) -> u32 {
-        2 * self.channels
-    }
-
-    pub fn bytes_per_frame(&self) -> usize {
-        (self.frame_size * self.bytes_per_sample()) as usize
-    }
-}
-
-#[derive(Debug, Clone)]
-pub struct AudioFrame {
-    pub data: Bytes,
-    pub sample_rate: u32,
-    pub channels: u32,
-    pub samples: u32,
-    pub sequence: u64,
-    pub timestamp: Instant,
-}
-
-impl AudioFrame {
-    pub fn new_interleaved(data: Bytes, channels: u32, sample_rate: u32, sequence: u64) -> Self {
-        let bps = 2 * channels;
-        Self {
-            samples: data.len() as u32 / bps,
-            data,
-            sample_rate,
-            channels,
-            sequence,
-            timestamp: Instant::now(),
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum CaptureState {
-    Stopped,
-    Running,
-    Error,
-}
-
-pub struct AudioCapturer {
-    config: AudioConfig,
-    state: Arc<watch::Sender<CaptureState>>,
-    state_rx: watch::Receiver<CaptureState>,
-    frame_tx: broadcast::Sender<AudioFrame>,
-    stop_flag: Arc<AtomicBool>,
-    sequence: Arc<AtomicU64>,
-    capture_handle: Mutex<Option<tokio::task::JoinHandle<()>>>,
-    log_throttler: LogThrottler,
-}
-
-impl AudioCapturer {
-    pub fn new(config: AudioConfig) -> Self {
-        let (state_tx, state_rx) = watch::channel(CaptureState::Stopped);
-        let (frame_tx, _) = broadcast::channel(16);
-
-        Self {
-            config,
-            state: Arc::new(state_tx),
-            state_rx,
-            frame_tx,
-            stop_flag: Arc::new(AtomicBool::new(false)),
-            sequence: Arc::new(AtomicU64::new(0)),
-            capture_handle: Mutex::new(None),
-            log_throttler: LogThrottler::with_secs(5),
-        }
-    }
-
-    pub fn state(&self) -> CaptureState {
-        *self.state_rx.borrow()
-    }
-
-    pub fn state_watch(&self) -> watch::Receiver<CaptureState> {
-        self.state_rx.clone()
-    }
-
-    pub fn subscribe(&self) -> broadcast::Receiver<AudioFrame> {
-        self.frame_tx.subscribe()
-    }
-
-    pub async fn start(&self) -> Result<()> {
-        if self.state() == CaptureState::Running {
-            return Ok(());
-        }
-
-        debug!(
-            "Starting audio capture on {} at {}Hz {}ch",
-            self.config.device_name, self.config.sample_rate, self.config.channels
-        );
-
-        self.stop_flag.store(false, Ordering::SeqCst);
-
-        let config = self.config.clone();
-        let state = self.state.clone();
-        let frame_tx = self.frame_tx.clone();
-        let stop_flag = self.stop_flag.clone();
-        let sequence = self.sequence.clone();
-        let log_throttler = self.log_throttler.clone();
-
-        let handle = tokio::task::spawn_blocking(move || {
-            let result = run_capture(
-                &config,
-                &state,
-                &frame_tx,
-                &stop_flag,
-                &sequence,
-                &log_throttler,
-            );
-
-            if let Err(e) = result {
-                error_throttled!(log_throttler, "capture_error", "Audio capture error: {}", e);
-                let _ = state.send(CaptureState::Error);
-            } else {
-                let _ = state.send(CaptureState::Stopped);
-            }
-        });
-
-        *self.capture_handle.lock().await = Some(handle);
-        Ok(())
-    }
-
-    pub async fn stop(&self) -> Result<()> {
-        info!("Stopping audio capture");
-        self.stop_flag.store(true, Ordering::SeqCst);
-
-        if let Some(handle) = self.capture_handle.lock().await.take() {
-            let _ = handle.await;
-        }
-
-        let _ = self.state.send(CaptureState::Stopped);
-        Ok(())
-    }
-
-    pub fn is_running(&self) -> bool {
-        self.state() == CaptureState::Running
-    }
-}
-
-fn run_capture(
-    config: &AudioConfig,
-    state: &watch::Sender<CaptureState>,
-    frame_tx: &broadcast::Sender<AudioFrame>,
-    stop_flag: &AtomicBool,
-    sequence: &AtomicU64,
-    log_throttler: &LogThrottler,
-) -> Result<()> {
-    let pcm = PCM::new(&config.device_name, Direction::Capture, false).map_err(|e| {
-        AppError::AudioError(format!(
-            "Failed to open audio device {}: {}",
-            config.device_name, e
-        ))
-    })?;
-
-    {
-        let hwp = HwParams::any(&pcm)
-            .map_err(|e| AppError::AudioError(format!("Failed to get HwParams: {}", e)))?;
-
-        hwp.set_channels(config.channels)
-            .map_err(|e| AppError::AudioError(format!("Failed to set channels: {}", e)))?;
-        hwp.set_rate(config.sample_rate, ValueOr::Nearest)
-            .map_err(|e| AppError::AudioError(format!("Failed to set sample rate: {}", e)))?;
-        hwp.set_format(Format::s16())
-            .map_err(|e| AppError::AudioError(format!("Failed to set format: {}", e)))?;
-        hwp.set_access(Access::RWInterleaved)
-            .map_err(|e| AppError::AudioError(format!("Failed to set access: {}", e)))?;
-        hwp.set_buffer_size_near(config.buffer_frames as Frames)
-            .map_err(|e| AppError::AudioError(format!("Failed to set buffer size: {}", e)))?;
-        hwp.set_period_size_near(config.period_frames as Frames, ValueOr::Nearest)
-            .map_err(|e| AppError::AudioError(format!("Failed to set period size: {}", e)))?;
-        pcm.hw_params(&hwp)
-            .map_err(|e| AppError::AudioError(format!("Failed to apply hw params: {}", e)))?;
-    }
-
-    let hw_now = pcm.hw_params_current().map_err(|e| {
-        AppError::AudioError(format!("Failed to read hw_params after apply: {}", e))
-    })?;
-    let actual_rate = hw_now
-        .get_rate()
-        .map_err(|e| AppError::AudioError(format!("Failed to read sample rate: {}", e)))?;
-    let actual_ch = hw_now
-        .get_channels()
-        .map_err(|e| AppError::AudioError(format!("Failed to read channels: {}", e)))?;
-    if actual_rate != 48_000 {
-        return Err(AppError::AudioError(format!(
-            "Audio capture requires 48000 Hz; device is {} Hz",
-            actual_rate
-        )));
-    }
-    if actual_ch != 2 {
-        return Err(AppError::AudioError(format!(
-            "Audio capture requires 2 channels (stereo); device has {}",
-            actual_ch
-        )));
-    }
-    debug!("Audio capture: 48000 Hz, 2 ch");
-
-    pcm.prepare()
-        .map_err(|e| AppError::AudioError(format!("Failed to prepare PCM: {}", e)))?;
-    let _ = state.send(CaptureState::Running);
-
-    let period_frames = pcm
-        .hw_params_current()
-        .ok()
-        .and_then(|h| h.get_period_size().ok())
-        .map(|f| f as usize)
-        .unwrap_or(1024)
-        .max(256);
-    let buf_frames = period_frames.saturating_mul(4).max(2048);
-    let io = pcm
-        .io_i16()
-        .map_err(|e| AppError::AudioError(format!("Failed to get PCM IO: {}", e)))?;
-
-    let mut buffer = vec![0i16; buf_frames * 2];
-    let mut next_log = Instant::now();
-
-    while !stop_flag.load(Ordering::SeqCst) {
-        match io.readi(&mut buffer[..period_frames * 2]) {
-            Ok(frames_read) => {
-                if frames_read == 0 {
-                    continue;
-                }
-                let samples = frames_read * 2;
-                let data = Bytes::copy_from_slice(bytemuck::cast_slice(&buffer[..samples]));
-                let seq = sequence.fetch_add(1, Ordering::SeqCst);
-                let frame = AudioFrame::new_interleaved(data, 2, 48_000, seq);
-                let _ = frame_tx.send(frame);
-                if next_log.elapsed().as_secs() >= 5 {
-                    debug!("Captured audio frame {} ({} samples)", seq, samples / 2);
-                    next_log = Instant::now();
-                }
-            }
-            Err(err) => {
-                warn_throttled!(
-                    log_throttler,
-                    "alsa_read",
-                    "ALSA read error on {}: {}",
-                    config.device_name,
-                    err
-                );
-                let _ = pcm.try_recover(err, false);
-            }
-        }
-    }
-
-    let _ = pcm.drain();
-    Ok(())
-}

src/audio/device.rs

@@ -1,11 +1,7 @@
-#[cfg(all(unix, not(feature = "android")))]
+#[cfg(unix)]
 #[path = "device_linux.rs"]
 mod imp;
 
-#[cfg(feature = "android")]
-#[path = "device_android.rs"]
-mod imp;
-
 #[cfg(windows)]
 #[path = "device_windows.rs"]
 mod imp;

src/audio/device_android.rs

@@ -1,185 +0,0 @@
-use alsa::pcm::HwParams;
-use alsa::{Direction, PCM};
-use serde::Serialize;
-use tracing::{debug, info, warn};
-
-use crate::error::{AppError, Result};
-
-#[derive(Debug, Clone, Serialize)]
-pub struct AudioDeviceInfo {
-    pub name: String,
-    pub description: String,
-    pub card_index: i32,
-    pub device_index: i32,
-    pub sample_rates: Vec<u32>,
-    pub channels: Vec<u32>,
-    pub is_capture: bool,
-    pub is_hdmi: bool,
-    pub usb_bus: Option<String>,
-}
-
-fn get_usb_bus_info(card_index: i32) -> Option<String> {
-    if card_index < 0 {
-        return None;
-    }
-
-    let device_path = format!("/sys/class/sound/card{}/device", card_index);
-    let link_target = std::fs::read_link(&device_path).ok()?;
-    let link_str = link_target.to_string_lossy();
-
-    for component in link_str.split('/') {
-        if component.contains('-') && !component.contains(':') {
-            if component
-                .chars()
-                .next()
-                .map(|c| c.is_ascii_digit())
-                .unwrap_or(false)
-            {
-                return Some(component.to_string());
-            }
-        }
-    }
-
-    None
-}
-
-pub fn enumerate_audio_devices() -> Result<Vec<AudioDeviceInfo>> {
-    enumerate_audio_devices_with_current(None)
-}
-
-pub fn enumerate_audio_devices_with_current(
-    current_device: Option<&str>,
-) -> Result<Vec<AudioDeviceInfo>> {
-    let mut devices = Vec::new();
-
-    for card_result in alsa::card::Iter::new() {
-        let card = match card_result {
-            Ok(card) => card,
-            Err(err) => {
-                debug!("Error iterating card: {}", err);
-                continue;
-            }
-        };
-
-        let card_index = card.get_index();
-        let card_name = card.get_name().unwrap_or_else(|_| "Unknown".to_string());
-        let card_longname = card.get_longname().unwrap_or_else(|_| card_name.clone());
-
-        debug!("Found audio card {}: {}", card_index, card_longname);
-
-        let long_lower = card_longname.to_lowercase();
-        let is_hdmi = long_lower.contains("hdmi")
-            || long_lower.contains("capture")
-            || long_lower.contains("usb");
-        let usb_bus = get_usb_bus_info(card_index);
-
-        for device_index in 0..8 {
-            let device_name = format!("hw:{},{}", card_index, device_index);
-            let is_current_device = current_device == Some(device_name.as_str());
-
-            let mut push_info =
-                |sample_rates: Vec<u32>, channels: Vec<u32>, description: String| {
-                    devices.push(AudioDeviceInfo {
-                        name: device_name.clone(),
-                        description,
-                        card_index,
-                        device_index,
-                        sample_rates,
-                        channels,
-                        is_capture: true,
-                        is_hdmi,
-                        usb_bus: usb_bus.clone(),
-                    });
-                };
-
-            match PCM::new(&device_name, Direction::Capture, false) {
-                Ok(pcm) => {
-                    let (sample_rates, channels) = query_device_caps(&pcm);
-                    if !sample_rates.is_empty() && !channels.is_empty() {
-                        push_info(
-                            sample_rates,
-                            channels,
-                            format!("{} - Device {}", card_longname, device_index),
-                        );
-                    }
-                }
-                Err(_) if is_current_device => {
-                    debug!(
-                        "Device {} is busy (in use by us), adding with default caps",
-                        device_name
-                    );
-                    push_info(
-                        vec![44_100, 48_000],
-                        vec![2],
-                        format!("{} - Device {} (in use)", card_longname, device_index),
-                    );
-                }
-                Err(_) => {}
-            }
-        }
-    }
-
-    info!("Found {} audio capture devices", devices.len());
-    Ok(devices)
-}
-
-fn query_device_caps(pcm: &PCM) -> (Vec<u32>, Vec<u32>) {
-    let hwp = match HwParams::any(pcm) {
-        Ok(h) => h,
-        Err(_) => return (vec![], vec![]),
-    };
-
-    let common_rates = [8000, 16000, 22050, 44100, 48000, 96000];
-    let mut supported_rates = Vec::new();
-
-    for rate in &common_rates {
-        if hwp.test_rate(*rate).is_ok() {
-            supported_rates.push(*rate);
-        }
-    }
-
-    let mut supported_channels = Vec::new();
-    for ch in 1..=8 {
-        if hwp.test_channels(ch).is_ok() {
-            supported_channels.push(ch);
-        }
-    }
-
-    (supported_rates, supported_channels)
-}
-
-pub fn find_best_audio_device() -> Result<AudioDeviceInfo> {
-    let devices = enumerate_audio_devices()?;
-
-    if devices.is_empty() {
-        return Err(AppError::AudioError(
-            "No audio capture devices found".to_string(),
-        ));
-    }
-
-    let mut first_48k_stereo: Option<&AudioDeviceInfo> = None;
-    for device in &devices {
-        if !device.sample_rates.contains(&48_000) || !device.channels.contains(&2) {
-            continue;
-        }
-        if device.is_hdmi {
-            info!("Selected HDMI audio device: {}", device.description);
-            return Ok(device.clone());
-        }
-        if first_48k_stereo.is_none() {
-            first_48k_stereo = Some(device);
-        }
-    }
-
-    if let Some(device) = first_48k_stereo {
-        info!("Selected audio device: {}", device.description);
-        return Ok(device.clone());
-    }
-
-    let device = devices.into_iter().next().unwrap();
-    warn!(
-        "Using fallback audio device: {} (may not support optimal settings)",
-        device.description
-    );
-    Ok(device)
-}

src/diagnostics/linux.rs

@@ -176,18 +176,9 @@ fn get_meminfo() -> MemInfo {
 }
 
 fn get_network_addresses() -> Vec<NetworkAddress> {
-    #[cfg(target_os = "android")]
-    {
-        return get_network_addresses_android();
-    }
-
-    #[cfg(not(target_os = "android"))]
-    {
     get_network_addresses_ifaddrs()
 }
-}
 
-#[cfg(not(target_os = "android"))]
 fn get_network_addresses_ifaddrs() -> Vec<NetworkAddress> {
     let all_addrs = match nix::ifaddrs::getifaddrs() {
         Ok(addrs) => addrs,
@@ -260,101 +251,6 @@ fn get_network_addresses_ifaddrs() -> Vec<NetworkAddress> {
     addresses
 }
 
-#[cfg(target_os = "android")]
-fn get_network_addresses_android() -> Vec<NetworkAddress> {
-    let net_dir = match std::fs::read_dir("/sys/class/net") {
-        Ok(dir) => dir,
-        Err(_) => return Vec::new(),
-    };
-
-    let mut addresses = Vec::new();
-    let mut seen = std::collections::HashSet::new();
-
-    for entry in net_dir.flatten() {
-        let iface_name = match entry.file_name().into_string() {
-            Ok(name) => name,
-            Err(_) => continue,
-        };
-
-        if iface_name == "lo" {
-            continue;
-        }
-
-        let operstate_path = entry.path().join("operstate");
-        let is_up = std::fs::read_to_string(&operstate_path)
-            .map(|s| s.trim() == "up")
-            .unwrap_or(false);
-        if !is_up {
-            continue;
-        }
-
-        let Some(ip) = android_ipv4_for_interface(&iface_name) else {
-            continue;
-        };
-        if ip.is_loopback() || ip.is_unspecified() {
-            continue;
-        }
-
-        let ip_str = ip.to_string();
-        if seen.insert((iface_name.clone(), ip_str.clone())) {
-            addresses.push(NetworkAddress {
-                interface: iface_name,
-                ip: ip_str,
-            });
-        }
-    }
-
-    addresses
-}
-
-#[cfg(target_os = "android")]
-fn android_ipv4_for_interface(iface_name: &str) -> Option<std::net::Ipv4Addr> {
-    use std::ffi::CString;
-    use std::mem::{size_of, zeroed};
-
-    let name = CString::new(iface_name).ok()?;
-    if name.as_bytes().len() >= libc::IFNAMSIZ {
-        return None;
-    }
-
-    unsafe {
-        let fd = libc::socket(libc::AF_INET, libc::SOCK_DGRAM, 0);
-        if fd < 0 {
-            return None;
-        }
-
-        let mut request: libc::ifreq = zeroed();
-        std::ptr::copy_nonoverlapping(
-            name.as_ptr(),
-            request.ifr_name.as_mut_ptr(),
-            name.as_bytes_with_nul().len(),
-        );
-
-        let request_code = libc::SIOCGIFADDR.try_into().ok()?;
-        let result = libc::ioctl(fd, request_code, &mut request);
-        libc::close(fd);
-        if result < 0 {
-            return None;
-        }
-
-        let sockaddr = request.ifr_ifru.ifru_addr;
-        if sockaddr.sa_family as libc::c_int != libc::AF_INET {
-            return None;
-        }
-
-        let mut storage = [0u8; size_of::<libc::sockaddr_in>()];
-        std::ptr::copy_nonoverlapping(
-            &sockaddr as *const libc::sockaddr as *const u8,
-            storage.as_mut_ptr(),
-            size_of::<libc::sockaddr>(),
-        );
-        let sockaddr_in = &*(storage.as_ptr() as *const libc::sockaddr_in);
-        Some(std::net::Ipv4Addr::from(u32::from_be(
-            sockaddr_in.sin_addr.s_addr,
-        )))
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::{parse_cpu_model_from_cpuinfo_content, parse_device_tree_model_bytes};

src/lib.rs

@@ -1,68 +1,65 @@
 //! Core library for One-KVM (IP‑KVM: capture, HID, OTG, streaming, Web UI glue).
 
-#[cfg(not(any(feature = "android", unix, windows)))]
+#[cfg(not(any(target_os = "linux", windows)))]
 compile_error!("One-KVM supports Linux and Windows targets only.");
 
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
-pub mod runtime;
-
-#[cfg(any(feature = "android", feature = "desktop"))]
 pub mod atx;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod audio;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod auth;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod computer_use;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod config;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod db;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod diagnostics;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod error;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod events;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod extensions;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod hid;
-#[cfg(all(unix, any(feature = "android", feature = "desktop")))]
+#[cfg(all(unix, feature = "desktop"))]
 pub mod msd;
-#[cfg(all(unix, any(feature = "android", feature = "desktop")))]
+#[cfg(all(unix, feature = "desktop"))]
 pub mod otg;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod platform;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod redfish;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod rtsp;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod rustdesk;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod state;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod stream;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod stream_encoder;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod update;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod utils;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod video;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod vnc;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod web;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod webrtc;
 
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod secrets {
     include!(concat!(env!("OUT_DIR"), "/secrets_generated.rs"));
 }
 
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub use error::{AppError, Result};

src/main.rs

@@ -65,7 +65,12 @@ struct CliArgs {
     address: Option<String>,
 
     /// HTTP port (overrides database config)
-    #[arg(short = 'p', long, value_name = "PORT")]
+    #[arg(
+        short = 'p',
+        long = "port",
+        visible_alias = "http-port",
+        value_name = "PORT"
+    )]
     http_port: Option<u16>,
 
     /// HTTPS port (overrides database config)
@@ -84,7 +89,7 @@ struct CliArgs {
     #[arg(long, value_name = "FILE", requires = "ssl_cert")]
     ssl_key: Option<PathBuf>,
 
-    /// Data directory path (default: /etc/one-kvm, or the executable directory on Windows)
+    /// Data directory path
     #[arg(short = 'd', long, value_name = "DIR")]
     data_dir: Option<PathBuf>,
 
@@ -668,9 +673,11 @@ async fn main() -> anyhow::Result<()> {
         let mut shutdown_rx = shutdown_tx.subscribe();
         async move {
             tokio::select! {
-                result = tokio::signal::ctrl_c() => {
+                result = shutdown_signal() => {
-                    result.expect("Failed to install CTRL+C handler");
+                    if let Err(e) = result {
-                    tracing::info!("Shutdown signal received");
+                        tracing::error!("Failed while waiting for shutdown signal: {}", e);
+                    }
+                    tracing::info!("SIGINT or SIGTERM received");
                     ShutdownAction::Exit
                 }
                 request = shutdown_rx.recv() => {
@@ -794,6 +801,24 @@ fn get_data_dir() -> PathBuf {
     PathBuf::from("/etc/one-kvm")
 }
 
+#[cfg(unix)]
+async fn shutdown_signal() -> anyhow::Result<()> {
+    use tokio::signal::unix::{signal, SignalKind};
+
+    let mut terminate = signal(SignalKind::terminate())?;
+    tokio::select! {
+        result = tokio::signal::ctrl_c() => result?,
+        _ = terminate.recv() => {},
+    }
+    Ok(())
+}
+
+#[cfg(not(unix))]
+async fn shutdown_signal() -> anyhow::Result<()> {
+    tokio::signal::ctrl_c().await?;
+    Ok(())
+}
+
 async fn open_database_pool(data_dir: &Path) -> anyhow::Result<DatabasePool> {
     let db_path = data_dir.join("one-kvm.db");
     let db = DatabasePool::new(&db_path).await?;
@@ -1207,6 +1232,11 @@ async fn cleanup(state: &Arc<AppState>) {
         }
     }
 
+    #[cfg(unix)]
+    if let Err(e) = state.otg_service.shutdown().await {
+        tracing::warn!("Failed to shutdown OTG: {}", e);
+    }
+
     if let Some(atx) = state.atx.write().await.as_mut() {
         if let Err(e) = atx.shutdown().await {
             tracing::warn!("Failed to shutdown ATX: {}", e);

src/msd/controller.rs

@@ -114,6 +114,28 @@ impl MsdController {
     }
 
     pub async fn mount_image(&self, image: &ImageInfo, cdrom: bool, read_only: bool) -> Result<()> {
+        self.mount_image_in_slot(image, cdrom, read_only, None)
+            .await
+    }
+
+    pub async fn mount_image_at_lun(
+        &self,
+        image: &ImageInfo,
+        cdrom: bool,
+        read_only: bool,
+        lun: u8,
+    ) -> Result<()> {
+        self.mount_image_in_slot(image, cdrom, read_only, Some(lun))
+            .await
+    }
+
+    async fn mount_image_in_slot(
+        &self,
+        image: &ImageInfo,
+        cdrom: bool,
+        read_only: bool,
+        requested_lun: Option<u8>,
+    ) -> Result<()> {
         let _op_guard = self.operation_lock.write().await;
         let mut state = self.state.write().await;
         let previous_state = state.clone();
@@ -136,8 +158,7 @@ impl MsdController {
             return Err(AppError::BadRequest("Image is already mounted".to_string()));
         }
 
-        let lun = Self::lowest_free_lun(&state)
+        let lun = Self::select_lun(&state, requested_lun)?;
-            .ok_or_else(|| AppError::BadRequest("Media slots are full".to_string()))?;
 
         let media = MountedMedia::image(lun, image, cdrom, read_only);
         if let Err(e) = self.configure_media(&media).await {
@@ -250,6 +271,27 @@ impl MsdController {
             .find(|lun| !state.mounted_media.iter().any(|media| media.lun == *lun))
     }
 
+    fn select_lun(state: &MsdState, requested_lun: Option<u8>) -> Result<u8> {
+        let Some(lun) = requested_lun else {
+            return Self::lowest_free_lun(state)
+                .ok_or_else(|| AppError::BadRequest("Media slots are full".to_string()));
+        };
+
+        if lun >= state.disk_mode.capacity() {
+            return Err(AppError::BadRequest(format!(
+                "Media slot {} is outside the current disk mode capacity",
+                lun + 1
+            )));
+        }
+        if state.mounted_media.iter().any(|media| media.lun == lun) {
+            return Err(AppError::BadRequest(format!(
+                "Media slot {} is already occupied",
+                lun + 1
+            )));
+        }
+        Ok(lun)
+    }
+
     fn reset_mounts_for_mode(state: &mut MsdState, disk_mode: DiskMode) {
         state.disk_mode = disk_mode;
         state.mounted_media.clear();
@@ -326,14 +368,20 @@ impl MsdController {
     pub async fn unmount_image(&self, image_id: &str) -> Result<()> {
         self.unmount_media(|media| media.kind == MountedMediaKind::Image && media.id == image_id)
             .await
+            .map(|_| ())
     }
 
     pub async fn unmount_drive(&self) -> Result<()> {
         self.unmount_media(|media| media.kind == MountedMediaKind::Drive)
             .await
+            .map(|_| ())
     }
 
-    async fn unmount_media<F>(&self, predicate: F) -> Result<()>
+    pub async fn unmount_lun(&self, lun: u8) -> Result<bool> {
+        self.unmount_media(|media| media.lun == lun).await
+    }
+
+    async fn unmount_media<F>(&self, predicate: F) -> Result<bool>
     where
         F: Fn(&MountedMedia) -> bool,
     {
@@ -342,7 +390,7 @@ impl MsdController {
         let mut state = self.state.write().await;
         let Some(index) = state.mounted_media.iter().position(predicate) else {
             debug!("Requested media was not mounted, skipping unmount");
-            return Ok(());
+            return Ok(false);
         };
         let media = state.mounted_media[index].clone();
 
@@ -355,7 +403,7 @@ impl MsdController {
 
         self.mark_device_info_dirty().await;
 
-        Ok(())
+        Ok(true)
     }
 
     async fn configure_media(&self, media: &MountedMedia) -> Result<()> {
@@ -710,6 +758,29 @@ mod tests {
         assert_eq!(MsdController::lowest_free_lun(&state), Some(2));
     }
 
+    #[test]
+    fn explicit_lun_selection_rejects_occupied_and_out_of_range_slots() {
+        let temp_dir = TempDir::new().unwrap();
+        let image_path = temp_dir.path().join("test.img");
+        std::fs::write(&image_path, b"img").unwrap();
+        let image = ImageInfo::new("test".into(), "test.img".into(), image_path, 3);
+        let mut state = MsdState::default();
+        MsdController::reset_mounts_for_mode(&mut state, DiskMode::Multi);
+        state
+            .mounted_media
+            .push(MountedMedia::image(3, &image, false, true));
+
+        assert_eq!(MsdController::select_lun(&state, Some(5)).unwrap(), 5);
+        assert!(MsdController::select_lun(&state, Some(3))
+            .unwrap_err()
+            .to_string()
+            .contains("already occupied"));
+        assert!(MsdController::select_lun(&state, Some(8))
+            .unwrap_err()
+            .to_string()
+            .contains("outside"));
+    }
+
     #[test]
     fn multi_disk_mode_supports_eight_images_and_rejects_ninth_slot() {
         let temp_dir = TempDir::new().unwrap();

src/otg/configfs.rs

@@ -13,7 +13,11 @@ pub const DEFAULT_USB_BCD_DEVICE: u16 = 0x0100;
 pub const USB_BCD_USB: u16 = 0x0200;
 
 pub fn is_configfs_available() -> bool {
-    Path::new(CONFIGFS_PATH).exists()
+    configfs_path().exists()
+}
+
+pub fn configfs_path() -> &'static Path {
+    Path::new(CONFIGFS_PATH)
 }
 
 /// Loads `libcomposite` if needed; does not mount configfs.

src/otg/manager.rs

@@ -3,8 +3,8 @@ use std::path::PathBuf;
 use tracing::{debug, error, info, warn};
 
 use super::configfs::{
-    create_dir, create_symlink, find_udc, is_configfs_available, remove_dir, remove_file,
+    configfs_path, create_dir, create_symlink, find_udc, is_configfs_available, remove_dir,
-    write_file, CONFIGFS_PATH, DEFAULT_GADGET_NAME, DEFAULT_USB_BCD_DEVICE, DEFAULT_USB_PRODUCT_ID,
+    remove_file, write_file, DEFAULT_GADGET_NAME, DEFAULT_USB_BCD_DEVICE, DEFAULT_USB_PRODUCT_ID,
     DEFAULT_USB_VENDOR_ID, USB_BCD_USB,
 };
 use super::endpoint::{EndpointAllocator, DEFAULT_MAX_ENDPOINTS};
@@ -65,7 +65,7 @@ impl OtgGadgetManager {
         max_endpoints: u8,
         descriptor: GadgetDescriptor,
     ) -> Self {
-        let gadget_path = PathBuf::from(CONFIGFS_PATH).join(gadget_name);
+        let gadget_path = configfs_path().join(gadget_name);
         let config_path = gadget_path.join("configs/c.1");
 
         Self {
@@ -166,9 +166,10 @@ impl OtgGadgetManager {
         debug!("Setting up OTG USB Gadget: {}", self.gadget_name);
 
         if !Self::is_available() {
-            return Err(AppError::Internal(
+            return Err(AppError::Internal(format!(
-                "ConfigFS not available. Is it mounted at /sys/kernel/config?".to_string(),
+                "ConfigFS not available at {}",
-            ));
+                configfs_path().display()
+            )));
         }
 
         if self.gadget_exists() {

src/otg/self_check.rs

@@ -286,7 +286,10 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
         );
     }
 
-    let gadget_root = std::path::Path::new("/sys/kernel/config/usb_gadget");
+    let gadget_root = crate::otg::configfs::configfs_path();
+    let configfs_mount = gadget_root
+        .parent()
+        .unwrap_or_else(|| std::path::Path::new("/sys/kernel/config"));
     let configfs_mounted = std::fs::read_to_string("/proc/mounts")
         .ok()
         .map(|mounts| {
@@ -295,7 +298,7 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
                 let _src = parts.next();
                 let mount_point = parts.next();
                 let fs_type = parts.next();
-                mount_point == Some("/sys/kernel/config") && fs_type == Some("configfs")
+                mount_point == configfs_mount.to_str() && fs_type == Some("configfs")
             })
         })
         .unwrap_or(false);
@@ -310,7 +313,7 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
             OtgSelfCheckLevel::Info,
             "Check configfs mount status",
             None::<String>,
-            Some("/sys/kernel/config"),
+            Some(configfs_mount.display().to_string()),
         );
     } else {
         gadget_config_ok = false;
@@ -320,8 +323,11 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
             false,
             OtgSelfCheckLevel::Error,
             "Check configfs mount status",
-            Some("Try: mount -t configfs none /sys/kernel/config"),
+            Some(format!(
-            Some("/sys/kernel/config"),
+                "Try: mount -t configfs none {}",
+                configfs_mount.display()
+            )),
+            Some(configfs_mount.display().to_string()),
         );
     }
 
@@ -331,9 +337,9 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
             "usb_gadget_dir_exists",
             true,
             OtgSelfCheckLevel::Info,
-            "Check /sys/kernel/config/usb_gadget access",
+            format!("Check {} access", gadget_root.display()),
             None::<String>,
-            Some("/sys/kernel/config/usb_gadget"),
+            Some(gadget_root.display().to_string()),
         );
     } else {
         gadget_config_ok = false;
@@ -342,9 +348,9 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
             "usb_gadget_dir_exists",
             false,
             OtgSelfCheckLevel::Error,
-            "Check /sys/kernel/config/usb_gadget access",
+            format!("Check {} access", gadget_root.display()),
             Some("Ensure configfs and USB gadget support are enabled"),
-            Some("/sys/kernel/config/usb_gadget"),
+            Some(gadget_root.display().to_string()),
         );
     }
 
@@ -426,7 +432,7 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
             OtgSelfCheckLevel::Info,
             "Check for other gadget services",
             None::<String>,
-            Some("/sys/kernel/config/usb_gadget"),
+            Some(gadget_root.display().to_string()),
         );
     } else {
         push_otg_check(
@@ -436,7 +442,7 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
             OtgSelfCheckLevel::Warn,
             "Check for other gadget services",
             Some("Potential UDC contention with one-kvm; check other OTG services"),
-            Some("/sys/kernel/config/usb_gadget"),
+            Some(gadget_root.display().to_string()),
         );
     }
 
@@ -621,7 +627,7 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
                     OtgSelfCheckLevel::Info,
                     "Check UDC binding conflicts",
                     None::<String>,
-                    Some("/sys/kernel/config/usb_gadget/*/UDC"),
+                    Some(format!("{}/*/UDC", gadget_root.display())),
                 );
             } else {
                 push_otg_check(
@@ -631,7 +637,7 @@ pub fn run(config: &crate::config::AppConfig) -> OtgSelfCheckResponse {
                     OtgSelfCheckLevel::Error,
                     "Check UDC binding conflicts",
                     Some("Stop other OTG services or switch one-kvm to an idle UDC"),
-                    Some("/sys/kernel/config/usb_gadget/*/UDC"),
+                    Some(format!("{}/*/UDC", gadget_root.display())),
                 );
             }
         }

src/platform/android.rs

@@ -1,44 +0,0 @@
-//! Android Amlogic platform capabilities.
-
-use super::{FeatureCapability, PlatformCapabilities, PlatformMode};
-
-#[cfg(feature = "android")]
-#[allow(dead_code)]
-fn _keep_android_bionic_ifaddrs_shim_linked() {
-    let _ = crate::platform::android_bionic::freeifaddrs
-        as unsafe extern "C" fn(*mut crate::platform::android_bionic::ifaddrs);
-    let _ = crate::platform::android_bionic::getifaddrs
-        as unsafe extern "C" fn(*mut *mut crate::platform::android_bionic::ifaddrs) -> i32;
-}
-
-pub fn capabilities() -> PlatformCapabilities {
-    #[cfg(feature = "android")]
-    _keep_android_bionic_ifaddrs_shim_linked();
-
-    PlatformCapabilities {
-        mode: PlatformMode::AndroidAmlogic,
-        mode_label: PlatformMode::AndroidAmlogic.label(),
-        video_capture: FeatureCapability::available(["v4l2_uvc"])
-            .with_selected_backend(Some("v4l2_uvc".to_string())),
-        encoder: FeatureCapability::available(["ffmpeg_mediacodec_h264", "mjpeg"])
-            .with_selected_backend(Some(
-                if cfg!(feature = "android-mediacodec") {
-                    "ffmpeg_mediacodec_h264"
-                } else {
-                    "mjpeg"
-                }
-                .to_string(),
-            )),
-        hid: FeatureCapability::available(["otg_configfs", "ch9329", "none"]),
-        atx: FeatureCapability::available(["gpio", "usb_relay", "serial", "wol", "none"]),
-        msd: FeatureCapability::available(["otg_configfs"]),
-        otg: FeatureCapability::available(["configfs"]),
-        audio: FeatureCapability::available(["alsa", "opus"])
-            .with_selected_backend(Some("alsa".to_string())),
-        rustdesk: FeatureCapability::available(["builtin"]),
-        vnc: FeatureCapability::available(["builtin", "tight_jpeg", "h264"]),
-        diagnostics: FeatureCapability::available(["android_linux"]),
-        extensions: FeatureCapability::unsupported("unsupported on Android Amlogic v1"),
-        service_installation: FeatureCapability::available(["android_foreground_service"]),
-    }
-}

src/platform/android_bionic.rs

@@ -1,175 +0,0 @@
-#![allow(clippy::missing_safety_doc)]
-
-use std::ffi::CString;
-use std::mem::{size_of, zeroed};
-use std::os::raw::{c_char, c_int, c_uint, c_void};
-
-#[repr(C)]
-pub struct ifaddrs {
-    pub ifa_next: *mut ifaddrs,
-    pub ifa_name: *mut c_char,
-    pub ifa_flags: c_uint,
-    pub ifa_addr: *mut libc::sockaddr,
-    pub ifa_netmask: *mut libc::sockaddr,
-    pub ifa_ifu: *mut libc::sockaddr,
-    pub ifa_data: *mut c_void,
-}
-
-#[repr(C)]
-struct AddrNode {
-    ifa: ifaddrs,
-    name: CString,
-    addr: libc::sockaddr_in,
-    next: *mut AddrNode,
-}
-
-fn sockaddr_to_ipv4(addr: libc::sockaddr) -> Option<std::net::Ipv4Addr> {
-    if addr.sa_family as c_int != libc::AF_INET {
-        return None;
-    }
-
-    unsafe {
-        let sin = &*(&addr as *const libc::sockaddr as *const libc::sockaddr_in);
-        Some(std::net::Ipv4Addr::from(u32::from_be(sin.sin_addr.s_addr)))
-    }
-}
-
-fn query_ipv4(iface_name: &str) -> Option<libc::sockaddr_in> {
-    let name = CString::new(iface_name).ok()?;
-    if name.as_bytes().len() >= libc::IFNAMSIZ {
-        return None;
-    }
-
-    unsafe {
-        let fd = libc::socket(libc::AF_INET, libc::SOCK_DGRAM, 0);
-        if fd < 0 {
-            return None;
-        }
-
-        let mut request: libc::ifreq = zeroed();
-        std::ptr::copy_nonoverlapping(
-            name.as_ptr(),
-            request.ifr_name.as_mut_ptr(),
-            name.as_bytes_with_nul().len(),
-        );
-
-        let request_code = libc::SIOCGIFADDR.try_into().ok()?;
-        let rc = libc::ioctl(fd, request_code, &mut request);
-        libc::close(fd);
-        if rc < 0 {
-            return None;
-        }
-
-        let addr = request.ifr_ifru.ifru_addr;
-        if addr.sa_family as c_int != libc::AF_INET {
-            return None;
-        }
-
-        let mut sin: libc::sockaddr_in = zeroed();
-        std::ptr::copy_nonoverlapping(
-            &addr as *const libc::sockaddr as *const u8,
-            &mut sin as *mut libc::sockaddr_in as *mut u8,
-            size_of::<libc::sockaddr_in>(),
-        );
-        Some(sin)
-    }
-}
-
-#[no_mangle]
-pub unsafe extern "C" fn getifaddrs(addrs: *mut *mut ifaddrs) -> c_int {
-    if addrs.is_null() {
-        return -1;
-    }
-    *addrs = std::ptr::null_mut();
-
-    let net_dir = match std::fs::read_dir("/sys/class/net") {
-        Ok(dir) => dir,
-        Err(_) => return -1,
-    };
-
-    let mut head: *mut AddrNode = std::ptr::null_mut();
-    let mut tail: *mut AddrNode = std::ptr::null_mut();
-
-    for entry in net_dir.flatten() {
-        let iface_name = match entry.file_name().into_string() {
-            Ok(name) => name,
-            Err(_) => continue,
-        };
-        if iface_name == "lo" {
-            continue;
-        }
-
-        let operstate_path = entry.path().join("operstate");
-        let is_up = std::fs::read_to_string(&operstate_path)
-            .map(|s| s.trim() == "up")
-            .unwrap_or(false);
-        if !is_up {
-            continue;
-        }
-
-        let Some(addr) = query_ipv4(&iface_name) else {
-            continue;
-        };
-        let ip = sockaddr_to_ipv4(unsafe {
-            std::mem::transmute::<libc::sockaddr_in, libc::sockaddr>(addr)
-        });
-        if ip
-            .map(|ip| ip.is_loopback() || ip.is_unspecified())
-            .unwrap_or(true)
-        {
-            continue;
-        }
-
-        let name = match CString::new(iface_name) {
-            Ok(name) => name,
-            Err(_) => continue,
-        };
-
-        let mut node = Box::new(AddrNode {
-            ifa: ifaddrs {
-                ifa_next: std::ptr::null_mut(),
-                ifa_name: std::ptr::null_mut(),
-                ifa_flags: 0,
-                ifa_addr: std::ptr::null_mut(),
-                ifa_netmask: std::ptr::null_mut(),
-                ifa_ifu: std::ptr::null_mut(),
-                ifa_data: std::ptr::null_mut(),
-            },
-            name,
-            addr,
-            next: std::ptr::null_mut(),
-        });
-
-        node.ifa.ifa_name = node.name.as_ptr() as *mut c_char;
-        node.ifa.ifa_addr = &mut node.addr as *mut libc::sockaddr_in as *mut libc::sockaddr;
-        node.ifa.ifa_ifu = std::ptr::null_mut();
-        node.ifa.ifa_netmask = std::ptr::null_mut();
-        node.ifa.ifa_flags = (libc::IFF_UP | libc::IFF_RUNNING) as c_uint;
-
-        let raw = Box::into_raw(node);
-        if head.is_null() {
-            head = raw;
-        } else {
-            (*tail).next = raw;
-            (*tail).ifa.ifa_next = raw as *mut ifaddrs;
-        }
-        tail = raw;
-    }
-
-    *addrs = if head.is_null() {
-        std::ptr::null_mut()
-    } else {
-        head as *mut ifaddrs
-    };
-    0
-}
-
-#[no_mangle]
-pub unsafe extern "C" fn freeifaddrs(addrs: *mut ifaddrs) {
-    let mut current = addrs as *mut AddrNode;
-    while !current.is_null() {
-        let next = (*current).next;
-        drop(Box::from_raw(current));
-        current = next;
-    }
-}

src/platform/capabilities.rs

@@ -5,16 +5,13 @@ use serde::{Deserialize, Serialize};
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum PlatformMode {
-    AndroidAmlogic,
     Linux,
     Windows,
 }
 
 impl PlatformMode {
     pub const fn current() -> Self {
-        if cfg!(feature = "android") {
+        if cfg!(windows) {
-            Self::AndroidAmlogic
-        } else if cfg!(windows) {
             Self::Windows
         } else {
             Self::Linux
@@ -23,7 +20,6 @@ impl PlatformMode {
 
     pub const fn label(self) -> &'static str {
         match self {
-            Self::AndroidAmlogic => "Android Amlogic",
             Self::Linux => "Linux",
             Self::Windows => "Windows",
         }
@@ -86,15 +82,11 @@ pub struct PlatformCapabilities {
 
 impl PlatformCapabilities {
     pub fn current() -> Self {
-        #[cfg(feature = "android")]
-        {
-            return crate::platform::android::capabilities();
-        }
         #[cfg(windows)]
         {
             return crate::platform::windows::capabilities();
         }
-        #[cfg(all(unix, not(feature = "android")))]
+        #[cfg(target_os = "linux")]
         {
             return crate::platform::linux::capabilities();
         }

src/platform/defaults.rs

@@ -1,72 +1,21 @@
 use crate::config::AppConfig;
 #[cfg(windows)]
 use crate::config::AtxDriverType;
-#[cfg(any(windows, all(unix, feature = "android")))]
+#[cfg(windows)]
 use crate::config::HidBackend;
 
 pub fn apply(config: &mut AppConfig) {
-    #[cfg(not(any(windows, all(unix, feature = "android"))))]
+    #[cfg(not(windows))]
     {
         let _ = config;
     }
 
-    #[cfg(all(unix, feature = "android"))]
-    {
-        apply_android(config);
-    }
-
     #[cfg(windows)]
     {
         apply_windows(config);
     }
 }
 
-#[cfg(all(unix, feature = "android"))]
-fn apply_android(config: &mut AppConfig) {
-    let detected_udc = crate::otg::configfs::find_udc();
-    if config
-        .hid
-        .otg_udc
-        .as_deref()
-        .map(str::trim)
-        .unwrap_or("")
-        .is_empty()
-    {
-        config.hid.otg_udc = detected_udc;
-    }
-
-    let otg_available = config.hid.otg_udc.is_some();
-    if !config.initialized && otg_available {
-        config.hid.backend = HidBackend::Otg;
-    } else if config.hid.backend == HidBackend::Ch9329
-        && config.hid.ch9329_port == "/dev/ttyUSB0"
-        && !std::path::Path::new(&config.hid.ch9329_port).exists()
-        && otg_available
-    {
-        config.hid.backend = HidBackend::Otg;
-    }
-
-    if !config.initialized {
-        config.audio.enabled = false;
-        config.audio.device.clear();
-        config.atx.enabled = false;
-        config.rustdesk.enabled = false;
-        config.rtsp.enabled = false;
-        config.redfish.enabled = false;
-    }
-
-    config
-        .video
-        .device
-        .get_or_insert_with(|| "auto".to_string());
-    config
-        .video
-        .format
-        .get_or_insert_with(|| "MJPEG".to_string());
-    config.web.bind_address = "0.0.0.0".to_string();
-    config.web.bind_addresses = vec!["0.0.0.0".to_string()];
-}
-
 #[cfg(windows)]
 fn apply_windows(config: &mut AppConfig) {
     config.msd.enabled = false;

src/platform/mod.rs

@@ -1,9 +1,5 @@
 //! Platform selection and capability reporting.
 
-#[cfg(feature = "android")]
-pub mod android;
-#[cfg(feature = "android")]
-pub mod android_bionic;
 pub mod capabilities;
 pub mod defaults;
 #[cfg(target_os = "linux")]

src/redfish/routes/mod.rs

@@ -4,7 +4,7 @@ mod event;
 mod managers;
 mod session;
 mod systems;
-#[cfg(all(unix, not(feature = "android")))]
+#[cfg(unix)]
 mod virtual_media;
 
 use axum::{
@@ -196,7 +196,7 @@ pub fn create_redfish_router(state: Arc<AppState>) -> Router {
         .merge(account::router(state.clone()))
         .merge(event::router(state.clone()));
 
-    #[cfg(all(unix, not(feature = "android")))]
+    #[cfg(unix)]
     let redfish_routes = redfish_routes.merge(virtual_media::router(state.clone()));
 
     let redfish_routes = redfish_routes.layer(middleware::from_fn_with_state(

src/runtime/android.rs

@@ -1,789 +0,0 @@
-//! Android service runtime.
-//!
-//! Android is treated as a packaged Linux distribution: the APK/Java layer only
-//! starts and stops this runtime, while the Rust side builds the same AppState
-//! and Axum router used by the desktop service.
-
-use std::net::{IpAddr, SocketAddr};
-use std::path::{Path, PathBuf};
-use std::sync::{Arc, Mutex, OnceLock};
-use std::thread::JoinHandle;
-use std::time::{Duration, Instant};
-
-use rustls::crypto::{ring, CryptoProvider};
-use tokio::runtime::Runtime;
-use tokio::sync::{broadcast, mpsc, oneshot};
-use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
-
-use crate::atx::AtxController;
-use crate::audio::{AudioController, AudioControllerConfig, AudioQuality};
-use crate::auth::{SessionStore, UserStore};
-use crate::computer_use::ComputerUseManager;
-use crate::config::{self, AppConfig, ConfigStore};
-use crate::db::DatabasePool;
-use crate::events::EventBus;
-use crate::extensions::ExtensionManager;
-use crate::hid::{HidBackendType, HidController};
-use crate::msd::MsdController;
-use crate::otg::OtgService;
-use crate::rtsp::RtspService;
-use crate::rustdesk::RustDeskService;
-use crate::state::{AppState, ShutdownAction};
-use crate::stream_encoder::encoder_type_to_backend;
-use crate::update::UpdateService;
-use crate::utils::bind_tcp_listener;
-use crate::video::codec_constraints::{
-    enforce_constraints_with_stream_manager, validate_third_party_codec_compatibility,
-    StreamCodecConstraints,
-};
-use crate::video::format::{PixelFormat, Resolution};
-use crate::video::{Streamer, VideoStreamManager};
-use crate::vnc::VncService;
-use crate::web;
-use crate::webrtc::{config::WebRtcConfig, WebRtcStreamer, WebRtcStreamerConfig};
-
-#[derive(Debug, Clone)]
-pub struct AndroidRuntimeConfig {
-    pub data_dir: String,
-    pub bind_address: String,
-    pub port: u16,
-}
-
-struct RuntimeHandle {
-    stop_tx: oneshot::Sender<()>,
-    join: JoinHandle<()>,
-}
-
-static HANDLE: OnceLock<Mutex<Option<RuntimeHandle>>> = OnceLock::new();
-
-fn handle_slot() -> &'static Mutex<Option<RuntimeHandle>> {
-    HANDLE.get_or_init(|| Mutex::new(None))
-}
-
-pub fn start(config: AndroidRuntimeConfig) -> Result<String, String> {
-    init_logging();
-
-    let mut slot = handle_slot()
-        .lock()
-        .map_err(|_| "runtime lock poisoned".to_string())?;
-    if slot.is_some() {
-        return Ok(status());
-    }
-
-    let (stop_tx, stop_rx) = oneshot::channel();
-    let config_for_thread = config.clone();
-    let join = std::thread::Builder::new()
-        .name("one-kvm-android-runtime".to_string())
-        .spawn(move || {
-            if let Err(err) = run_runtime(config_for_thread, stop_rx) {
-                tracing::error!("One-KVM Android runtime exited: {}", err);
-            }
-        })
-        .map_err(|err| format!("failed to spawn runtime: {err}"))?;
-
-    *slot = Some(RuntimeHandle { stop_tx, join });
-    Ok(format!(
-        "One-KVM Android runtime starting on http://{}:{}",
-        config.bind_address, config.port
-    ))
-}
-
-pub fn run_foreground(config: AndroidRuntimeConfig) -> Result<(), String> {
-    init_logging();
-    let (_stop_tx, stop_rx) = oneshot::channel();
-    run_runtime(config, stop_rx)
-}
-
-pub fn init_rustls_provider() {
-    ensure_rustls_provider();
-}
-
-pub fn stop() -> String {
-    let handle = match handle_slot().lock() {
-        Ok(mut slot) => slot.take(),
-        Err(_) => return "runtime lock poisoned".to_string(),
-    };
-
-    let Some(handle) = handle else {
-        return "One-KVM Android runtime is not running".to_string();
-    };
-
-    let _ = handle.stop_tx.send(());
-    match handle.join.join() {
-        Ok(()) => "One-KVM Android runtime stopped".to_string(),
-        Err(_) => "One-KVM Android runtime stopped after panic".to_string(),
-    }
-}
-
-pub fn status() -> String {
-    match handle_slot().lock() {
-        Ok(slot) if slot.is_some() => "One-KVM Android runtime running".to_string(),
-        Ok(_) => "One-KVM Android runtime stopped".to_string(),
-        Err(_) => "runtime lock poisoned".to_string(),
-    }
-}
-
-fn run_runtime(config: AndroidRuntimeConfig, stop_rx: oneshot::Receiver<()>) -> Result<(), String> {
-    ensure_rustls_provider();
-    let runtime = Runtime::new().map_err(|err| format!("failed to create tokio runtime: {err}"))?;
-    runtime.block_on(async move { run_async(config, stop_rx).await })
-}
-
-async fn run_async(
-    config: AndroidRuntimeConfig,
-    stop_rx: oneshot::Receiver<()>,
-) -> Result<(), String> {
-    let (db, config_store, app_config) =
-        load_runtime_config(&PathBuf::from(&config.data_dir), &config).await?;
-    let (shutdown_tx, _) = broadcast::channel::<ShutdownAction>(1);
-    let state = build_app_state(
-        PathBuf::from(&config.data_dir),
-        db,
-        config_store,
-        app_config,
-        shutdown_tx.clone(),
-    )
-    .await?;
-
-    let app = web::create_router(state.clone());
-    let listener = bind_android_listener(&config.bind_address, config.port)?;
-    let local_addr = listener
-        .local_addr()
-        .map_err(|err| format!("failed to get listener address: {err}"))?;
-    tracing::info!(
-        "Starting One-KVM desktop router on Android at http://{}",
-        local_addr
-    );
-
-    let listener = tokio::net::TcpListener::from_std(listener)
-        .map_err(|err| format!("failed to create tokio listener: {err}"))?;
-    let server = axum::serve(listener, app);
-
-    let shutdown_signal = {
-        let mut shutdown_rx = shutdown_tx.subscribe();
-        async move {
-            tokio::select! {
-                _ = stop_rx => {
-                    tracing::info!("Android stop request received");
-                    let _ = shutdown_tx.send(ShutdownAction::Exit);
-                }
-                request = shutdown_rx.recv() => {
-                    match request {
-                        Ok(action) => {
-                            tracing::info!("Android shutdown request received: {:?}", action);
-                        }
-                        Err(err) => {
-                            tracing::warn!("Android shutdown request channel closed: {}", err);
-                        }
-                    }
-                }
-            }
-        }
-    };
-
-    tokio::select! {
-        result = server => {
-            if let Err(err) = result {
-                tracing::error!("Android HTTP server error: {}", err);
-            }
-        }
-        _ = shutdown_signal => {}
-    }
-
-    cleanup(&state).await;
-    Ok(())
-}
-
-async fn load_runtime_config(
-    data_dir: &Path,
-    runtime_config: &AndroidRuntimeConfig,
-) -> Result<(DatabasePool, ConfigStore, AppConfig), String> {
-    tokio::fs::create_dir_all(data_dir)
-        .await
-        .map_err(|err| format!("failed to create data dir {}: {err}", data_dir.display()))?;
-
-    let db_path = data_dir.join("one-kvm.db");
-    let db = DatabasePool::new(&db_path)
-        .await
-        .map_err(|err| format!("failed to open database {}: {err}", db_path.display()))?;
-    db.init_schema()
-        .await
-        .map_err(|err| format!("failed to initialize database schema: {err}"))?;
-
-    let config_store = ConfigStore::new(db.clone_pool())
-        .map_err(|err| format!("failed to create config store: {err}"))?;
-    config_store
-        .load()
-        .await
-        .map_err(|err| format!("failed to load config: {err}"))?;
-
-    let mut config = (*config_store.get()).clone();
-    config.apply_platform_defaults();
-    config.web.bind_address = runtime_config.bind_address.clone();
-    config.web.bind_addresses = vec![runtime_config.bind_address.clone()];
-    config.web.http_port = runtime_config.port;
-    config.web.https_enabled = false;
-    prepare_android_runtime_dirs(data_dir, &config_store, &mut config).await?;
-
-    if let Some(device) = config.video.device.as_deref() {
-        if device == "auto" {
-            config.video.device = None;
-        }
-    }
-
-    config_store
-        .set(config.clone())
-        .await
-        .map_err(|err| format!("failed to persist Android runtime config: {err}"))?;
-
-    Ok((db, config_store, config))
-}
-
-async fn prepare_android_runtime_dirs(
-    data_dir: &Path,
-    config_store: &ConfigStore,
-    config: &mut AppConfig,
-) -> Result<(), String> {
-    let mut updated = false;
-    if config.msd.msd_dir.trim().is_empty() {
-        config.msd.msd_dir = data_dir.join("msd").to_string_lossy().to_string();
-        updated = true;
-    } else if !PathBuf::from(&config.msd.msd_dir).is_absolute() {
-        config.msd.msd_dir = data_dir
-            .join(&config.msd.msd_dir)
-            .to_string_lossy()
-            .to_string();
-        updated = true;
-    }
-
-    let msd_dir = config.msd.msd_dir_path();
-    tokio::fs::create_dir_all(msd_dir.join("images"))
-        .await
-        .map_err(|err| format!("failed to create Android MSD images dir: {err}"))?;
-    tokio::fs::create_dir_all(msd_dir.join("ventoy"))
-        .await
-        .map_err(|err| format!("failed to create Android MSD ventoy dir: {err}"))?;
-
-    if updated {
-        config_store
-            .set(config.clone())
-            .await
-            .map_err(|err| format!("failed to persist Android MSD dir: {err}"))?;
-    }
-
-    Ok(())
-}
-
-#[allow(clippy::too_many_lines)]
-async fn build_app_state(
-    data_dir: PathBuf,
-    db: DatabasePool,
-    config_store: ConfigStore,
-    config: AppConfig,
-    shutdown_tx: broadcast::Sender<ShutdownAction>,
-) -> Result<Arc<AppState>, String> {
-    let session_store = SessionStore::new(config.auth.session_timeout_secs as i64);
-    let user_store = UserStore::new(db.clone_pool());
-    let events = Arc::new(EventBus::new());
-
-    let (video_format, video_resolution) = parse_video_config(&config);
-    let streamer = Streamer::new();
-    streamer.set_event_bus(events.clone()).await;
-    if let Some(ref device_path) = config.video.device {
-        if let Err(err) = streamer
-            .apply_video_config(
-                device_path,
-                video_format,
-                video_resolution,
-                config.video.fps,
-            )
-            .await
-        {
-            tracing::warn!("Android video config failed, falling back to auto: {}", err);
-        }
-    }
-
-    let webrtc_streamer = WebRtcStreamer::with_config(WebRtcStreamerConfig {
-        resolution: video_resolution,
-        input_format: video_format,
-        fps: config.video.fps,
-        bitrate_preset: config.stream.bitrate_preset,
-        encoder_backend: encoder_type_to_backend(config.stream.encoder.clone()),
-        webrtc: build_webrtc_config(&config),
-        ..Default::default()
-    });
-
-    let hid_backend = match config.hid.backend {
-        config::HidBackend::Otg => HidBackendType::Otg,
-        config::HidBackend::Ch9329 => HidBackendType::Ch9329 {
-            port: config.hid.ch9329_port.clone(),
-            baud_rate: config.hid.ch9329_baudrate,
-            hybrid_mouse: config.hid.ch9329_hybrid_mouse,
-        },
-        config::HidBackend::None => HidBackendType::None,
-    };
-    let otg_service = Arc::new(OtgService::new());
-    if let Err(err) = otg_service.apply_config(&config.hid, &config.msd).await {
-        tracing::warn!("Failed to apply Android OTG config: {}", err);
-    }
-
-    let hid = Arc::new(HidController::new(hid_backend, Some(otg_service.clone())));
-    hid.set_event_bus(events.clone()).await;
-    if let Err(err) = hid.init().await {
-        tracing::warn!("Failed to initialize Android HID backend: {}", err);
-    }
-
-    let msd = if config.msd.enabled {
-        let ventoy_resource_dir = data_dir.join("ventoy");
-        if ventoy_resource_dir.exists() {
-            if let Err(err) = ventoy_img::init_resources(&ventoy_resource_dir) {
-                tracing::warn!("Failed to initialize Android Ventoy resources: {}", err);
-            }
-        }
-
-        let controller = MsdController::new(otg_service.clone(), config.msd.msd_dir_path());
-        if let Err(err) = controller.init().await {
-            tracing::warn!("Failed to initialize Android MSD controller: {}", err);
-            None
-        } else {
-            controller.set_event_bus(events.clone()).await;
-            Some(controller)
-        }
-    } else {
-        None
-    };
-
-    let atx = if config.atx.enabled {
-        let controller = AtxController::new(config.atx.to_controller_config());
-        if let Err(err) = controller.init().await {
-            tracing::warn!("Failed to initialize Android ATX controller: {}", err);
-            None
-        } else {
-            Some(controller)
-        }
-    } else {
-        None
-    };
-
-    let audio = {
-        let audio_config = AudioControllerConfig {
-            enabled: config.audio.enabled,
-            device: config.audio.device.clone(),
-            quality: config
-                .audio
-                .quality
-                .parse::<AudioQuality>()
-                .unwrap_or(AudioQuality::Balanced),
-        };
-        let controller = AudioController::new(audio_config);
-        controller.set_event_bus(events.clone()).await;
-        if config.audio.enabled {
-            if let Err(err) = controller.start_streaming().await {
-                tracing::warn!("Failed to start Android audio: {}", err);
-            }
-        }
-        Arc::new(controller)
-    };
-
-    let extensions = Arc::new(ExtensionManager::new());
-    webrtc_streamer.set_hid_controller(hid.clone()).await;
-    webrtc_streamer.set_audio_controller(audio.clone()).await;
-
-    let (device_path, actual_resolution, actual_format, actual_fps, jpeg_quality) =
-        streamer.current_capture_config().await;
-    webrtc_streamer
-        .update_video_config(actual_resolution, actual_format, actual_fps)
-        .await;
-    if let Some(device_path) = device_path {
-        let (subdev_path, bridge_kind, v4l2_driver) = streamer
-            .current_device()
-            .await
-            .map(|device| {
-                (
-                    device.subdev_path.clone(),
-                    device.bridge_kind.clone(),
-                    Some(device.driver.clone()),
-                )
-            })
-            .unwrap_or((None, None, None));
-        webrtc_streamer
-            .set_capture_device(
-                device_path,
-                jpeg_quality,
-                subdev_path,
-                bridge_kind,
-                v4l2_driver,
-            )
-            .await;
-    }
-
-    let stream_manager = VideoStreamManager::with_webrtc_streamer(
-        streamer.clone(),
-        webrtc_streamer.clone() as Arc<dyn crate::video::traits::VideoOutput>,
-    );
-    stream_manager.set_event_bus(events.clone()).await;
-    stream_manager.set_config_store(config_store.clone()).await;
-    {
-        let stream_manager_weak = Arc::downgrade(&stream_manager);
-        audio
-            .set_recovered_callback(Arc::new(move || {
-                if let Some(stream_manager) = stream_manager_weak.upgrade() {
-                    tokio::spawn(async move {
-                        stream_manager.reconnect_webrtc_audio_sources().await;
-                    });
-                }
-            }))
-            .await;
-    }
-
-    if let Err(err) = stream_manager
-        .init_with_mode(config.stream.mode.clone())
-        .await
-    {
-        tracing::warn!("Failed to initialize Android stream manager: {}", err);
-    }
-
-    let third_party_codec_config_valid = match validate_third_party_codec_compatibility(&config) {
-        Ok(()) => true,
-        Err(e) => {
-            tracing::warn!(
-                    "Android third-party access codec configuration is invalid; RustDesk/VNC/RTSP will not start: {}",
-                    e
-                );
-            false
-        }
-    };
-
-    let rustdesk = if third_party_codec_config_valid && config.rustdesk.is_valid() {
-        Some(Arc::new(RustDeskService::new(
-            config.rustdesk.clone(),
-            stream_manager.clone(),
-            hid.clone(),
-            audio.clone(),
-        )))
-    } else {
-        None
-    };
-
-    let rtsp = if third_party_codec_config_valid && config.rtsp.enabled {
-        Some(Arc::new(RtspService::new(
-            config.rtsp.clone(),
-            stream_manager.clone(),
-        )))
-    } else {
-        None
-    };
-    let vnc = if third_party_codec_config_valid && config.vnc.enabled {
-        Some(Arc::new(VncService::new(
-            config.vnc.clone(),
-            stream_manager.clone(),
-            hid.clone(),
-        )))
-    } else {
-        None
-    };
-
-    let update_service = Arc::new(UpdateService::new(data_dir.join("updates")));
-    let computer_use = ComputerUseManager::new(config_store.clone(), hid.clone());
-    let state = AppState::new(
-        db,
-        config_store.clone(),
-        session_store,
-        user_store,
-        otg_service,
-        stream_manager,
-        webrtc_streamer,
-        hid,
-        computer_use,
-        msd,
-        atx,
-        audio,
-        rustdesk.clone(),
-        vnc.clone(),
-        rtsp.clone(),
-        extensions.clone(),
-        events.clone(),
-        update_service,
-        shutdown_tx,
-        data_dir,
-    );
-
-    extensions.set_event_bus(events.clone()).await;
-
-    if let Some(service) = rustdesk {
-        if let Err(err) = service.start().await {
-            tracing::warn!("Failed to start Android RustDesk service: {}", err);
-        }
-    }
-    if let Some(service) = vnc {
-        if let Err(err) = service.start().await {
-            tracing::warn!("Failed to start Android VNC service: {}", err);
-        }
-    }
-    if let Some(service) = rtsp {
-        if let Err(err) = service.start().await {
-            tracing::warn!("Failed to start Android RTSP service: {}", err);
-        }
-    }
-
-    let constraints = StreamCodecConstraints::from_config(&state.config.get());
-    if let Err(err) =
-        enforce_constraints_with_stream_manager(&state.stream_manager, &constraints).await
-    {
-        tracing::warn!("Failed to enforce Android stream constraints: {}", err);
-    }
-
-    state.publish_device_info().await;
-    spawn_device_info_broadcaster(state.clone(), events);
-
-    Ok(state)
-}
-
-fn build_webrtc_config(config: &AppConfig) -> WebRtcConfig {
-    let mut webrtc = WebRtcConfig::default();
-    if let Some(stun) = config
-        .stream
-        .stun_server
-        .as_ref()
-        .filter(|value| !value.is_empty())
-    {
-        webrtc.stun_servers.push(stun.clone());
-    }
-    if let Some(turn) = config
-        .stream
-        .turn_server
-        .as_ref()
-        .filter(|value| !value.is_empty())
-    {
-        webrtc
-            .turn_servers
-            .push(crate::webrtc::config::TurnServer::new(
-                turn.clone(),
-                config.stream.turn_username.clone().unwrap_or_default(),
-                config.stream.turn_password.clone().unwrap_or_default(),
-            ));
-    }
-    webrtc
-}
-
-fn parse_video_config(config: &AppConfig) -> (PixelFormat, Resolution) {
-    let format = config
-        .video
-        .format
-        .as_ref()
-        .and_then(|value| value.parse::<PixelFormat>().ok())
-        .unwrap_or(PixelFormat::Mjpeg);
-    (
-        format,
-        Resolution::new(config.video.width, config.video.height),
-    )
-}
-
-fn bind_android_listener(bind_address: &str, port: u16) -> Result<std::net::TcpListener, String> {
-    let ip = bind_address
-        .parse::<IpAddr>()
-        .map_err(|err| format!("invalid Android bind address {bind_address}: {err}"))?;
-    bind_tcp_listener(SocketAddr::new(ip, port))
-        .map_err(|err| format!("failed to bind Android listener {bind_address}:{port}: {err}"))
-}
-
-fn spawn_device_info_broadcaster(state: Arc<AppState>, events: Arc<EventBus>) {
-    enum DeviceInfoTrigger {
-        Event,
-        Lagged { topic: &'static str, count: u64 },
-    }
-
-    const DEVICE_INFO_TOPICS: &[&str] = &[
-        "stream.state_changed",
-        "stream.config_applied",
-        "stream.mode_ready",
-    ];
-    const DEBOUNCE_MS: u64 = 100;
-
-    let (trigger_tx, mut trigger_rx) = mpsc::unbounded_channel();
-    for topic in DEVICE_INFO_TOPICS {
-        let Some(mut rx) = events.subscribe_topic(topic) else {
-            continue;
-        };
-        let trigger_tx = trigger_tx.clone();
-        let topic_name = *topic;
-        tokio::spawn(async move {
-            loop {
-                match rx.recv().await {
-                    Ok(_) => {
-                        if trigger_tx.send(DeviceInfoTrigger::Event).is_err() {
-                            break;
-                        }
-                    }
-                    Err(tokio::sync::broadcast::error::RecvError::Lagged(count)) => {
-                        if trigger_tx
-                            .send(DeviceInfoTrigger::Lagged {
-                                topic: topic_name,
-                                count,
-                            })
-                            .is_err()
-                        {
-                            break;
-                        }
-                    }
-                    Err(tokio::sync::broadcast::error::RecvError::Closed) => break,
-                }
-            }
-        });
-    }
-
-    {
-        let mut dirty_rx = events.subscribe_device_info_dirty();
-        let trigger_tx = trigger_tx.clone();
-        tokio::spawn(async move {
-            loop {
-                match dirty_rx.recv().await {
-                    Ok(()) => {
-                        if trigger_tx.send(DeviceInfoTrigger::Event).is_err() {
-                            break;
-                        }
-                    }
-                    Err(tokio::sync::broadcast::error::RecvError::Lagged(count)) => {
-                        if trigger_tx
-                            .send(DeviceInfoTrigger::Lagged {
-                                topic: "device_info_dirty",
-                                count,
-                            })
-                            .is_err()
-                        {
-                            break;
-                        }
-                    }
-                    Err(tokio::sync::broadcast::error::RecvError::Closed) => break,
-                }
-            }
-        });
-    }
-
-    tokio::spawn(async move {
-        let mut last_broadcast = Instant::now() - Duration::from_millis(DEBOUNCE_MS);
-        let mut pending_broadcast = false;
-
-        loop {
-            let recv_result = if pending_broadcast {
-                let remaining =
-                    DEBOUNCE_MS.saturating_sub(last_broadcast.elapsed().as_millis() as u64);
-                tokio::time::timeout(Duration::from_millis(remaining), trigger_rx.recv()).await
-            } else {
-                Ok(trigger_rx.recv().await)
-            };
-
-            match recv_result {
-                Ok(Some(DeviceInfoTrigger::Event)) => pending_broadcast = true,
-                Ok(Some(DeviceInfoTrigger::Lagged { topic, count })) => {
-                    tracing::warn!(
-                        "Android device info broadcaster lagged by {} events on {}",
-                        count,
-                        topic
-                    );
-                    pending_broadcast = true;
-                }
-                Ok(None) => break,
-                Err(_) => {}
-            }
-
-            if pending_broadcast && last_broadcast.elapsed() >= Duration::from_millis(DEBOUNCE_MS) {
-                state.publish_device_info().await;
-                last_broadcast = Instant::now();
-                pending_broadcast = false;
-            }
-        }
-    });
-}
-
-async fn cleanup(state: &Arc<AppState>) {
-    state.extensions.stop_all().await;
-
-    if let Some(service) = state.rustdesk.read().await.as_ref() {
-        if let Err(err) = service.stop().await {
-            tracing::warn!("Failed to stop Android RustDesk service: {}", err);
-        }
-    }
-
-    if let Some(service) = state.vnc.read().await.as_ref() {
-        if let Err(err) = service.stop().await {
-            tracing::warn!("Failed to stop Android VNC service: {}", err);
-        }
-    }
-
-    if let Some(service) = state.rtsp.read().await.as_ref() {
-        if let Err(err) = service.stop().await {
-            tracing::warn!("Failed to stop Android RTSP service: {}", err);
-        }
-    }
-
-    if let Err(err) = state.stream_manager.stop().await {
-        tracing::warn!("Failed to stop Android stream manager: {}", err);
-    }
-    if let Err(err) = state.hid.shutdown().await {
-        tracing::warn!("Failed to stop Android HID: {}", err);
-    }
-    if let Some(msd) = state.msd.write().await.as_mut() {
-        if let Err(err) = msd.shutdown().await {
-            tracing::warn!("Failed to stop Android MSD: {}", err);
-        }
-    }
-    if let Err(err) = state.otg_service.shutdown().await {
-        tracing::warn!("Failed to stop Android OTG: {}", err);
-    }
-    if let Some(atx) = state.atx.write().await.as_mut() {
-        if let Err(err) = atx.shutdown().await {
-            tracing::warn!("Failed to stop Android ATX: {}", err);
-        }
-    }
-    if let Err(err) = state.audio.shutdown().await {
-        tracing::warn!("Failed to stop Android audio: {}", err);
-    }
-}
-
-fn init_logging() {
-    static INIT: OnceLock<()> = OnceLock::new();
-    INIT.get_or_init(|| {
-        let _ = tracing_log::LogTracer::init();
-        let filter = tracing_subscriber::EnvFilter::try_from_default_env()
-            .unwrap_or_else(|_| "one_kvm=info,tower_http=info,webrtc_sctp=warn".into());
-        let fmt_layer = tracing_subscriber::fmt::layer();
-        if let Ok(path) = std::env::var("ONE_KVM_ANDROID_LOG_FILE") {
-            match std::fs::OpenOptions::new()
-                .create(true)
-                .append(true)
-                .open(&path)
-            {
-                Ok(file) => {
-                    let file_layer = tracing_subscriber::fmt::layer()
-                        .with_ansi(false)
-                        .with_writer(Arc::new(file));
-                    let _ = tracing_subscriber::registry()
-                        .with(filter)
-                        .with(fmt_layer)
-                        .with(file_layer)
-                        .try_init();
-                }
-                Err(err) => {
-                    eprintln!("failed to open Android Rust log file {path}: {err}");
-                    let _ = tracing_subscriber::registry()
-                        .with(filter)
-                        .with(fmt_layer)
-                        .try_init();
-                }
-            }
-        } else {
-            let _ = tracing_subscriber::registry()
-                .with(filter)
-                .with(fmt_layer)
-                .try_init();
-        }
-    });
-}
-
-fn ensure_rustls_provider() {
-    static INIT: OnceLock<()> = OnceLock::new();
-    INIT.get_or_init(|| {
-        let _ = CryptoProvider::install_default(ring::default_provider());
-    });
-}

src/runtime/mod.rs

@@ -1,4 +0,0 @@
-//! Runtime entry points for packaged service modes.
-
-#[cfg(feature = "android")]
-pub mod android;

src/stream/mjpeg.rs

@@ -175,9 +175,7 @@ impl MjpegStreamHandler {
             }
             #[cfg(not(feature = "desktop"))]
             {
-                warn!(
+                warn!("Dropping non-JPEG frame because this build has no JPEG encoder");
-                    "Dropping non-JPEG frame for MJPEG stream on Android; native encoder is not wired yet"
-                );
                 return;
             }
         } else {

src/utils/mod.rs

@@ -2,9 +2,9 @@
 
 pub mod fs;
 pub mod host;
-#[cfg(all(unix, not(target_os = "android")))]
+#[cfg(unix)]
 pub mod net;
-#[cfg(any(not(unix), target_os = "android"))]
+#[cfg(not(unix))]
 #[path = "net_disabled.rs"]
 pub mod net;
 pub mod serial;

src/video/codec/android_mediacodec.rs

@@ -1,122 +0,0 @@
-//! Android FFmpeg/MediaCodec encoder glue.
-
-use bytes::Bytes;
-use hwcodec::common::{Quality, RateControl};
-use hwcodec::ffmpeg::{resolve_pixel_format, AVPixelFormat};
-use hwcodec::ffmpeg_ram::encode::{EncodeContext, Encoder as HwEncoder};
-
-use crate::error::{AppError, Result};
-use crate::video::format::{PixelFormat, Resolution};
-
-pub struct AndroidMediaCodecH264Encoder {
-    inner: HwEncoder,
-    resolution: Resolution,
-    input_format: PixelFormat,
-    bitrate_kbps: u32,
-}
-
-impl AndroidMediaCodecH264Encoder {
-    pub fn new(
-        resolution: Resolution,
-        input_format: PixelFormat,
-        fps: u32,
-        bitrate_kbps: u32,
-    ) -> Result<Self> {
-        let pixfmt = match input_format {
-            PixelFormat::Nv12 => resolve_pixel_format("nv12", AVPixelFormat::AV_PIX_FMT_NV12),
-            PixelFormat::Yuv420 => {
-                resolve_pixel_format("yuv420p", AVPixelFormat::AV_PIX_FMT_YUV420P)
-            }
-            other => {
-                return Err(AppError::VideoError(format!(
-                    "FFmpeg h264_mediacodec accepts NV12/YUV420P memory frames; {other} requires conversion first"
-                )))
-            }
-        };
-
-        let ctx = EncodeContext {
-            name: "h264_mediacodec".to_string(),
-            mc_name: None,
-            width: resolution.width as i32,
-            height: resolution.height as i32,
-            pixfmt,
-            align: 1,
-            fps: fps.max(1) as i32,
-            gop: fps.max(1) as i32,
-            rc: RateControl::RC_CBR,
-            quality: Quality::Quality_Low,
-            kbs: bitrate_kbps.max(1) as i32,
-            q: 23,
-            thread_count: 1,
-        };
-
-        let inner = HwEncoder::new(ctx).map_err(|_| {
-            AppError::VideoError("Failed to create FFmpeg h264_mediacodec encoder".to_string())
-        })?;
-
-        Ok(Self {
-            inner,
-            resolution,
-            input_format,
-            bitrate_kbps: bitrate_kbps.max(1),
-        })
-    }
-
-    pub fn encode_raw(&mut self, data: &[u8], pts_ms: i64) -> Result<Vec<AndroidH264Packet>> {
-        let min_len = self
-            .input_format
-            .frame_size(self.resolution)
-            .ok_or_else(|| AppError::VideoError("MediaCodec input must be raw YUV".to_string()))?;
-        if data.len() < min_len {
-            return Err(AppError::VideoError(format!(
-                "MediaCodec {} frame too small: {} < {}",
-                self.input_format,
-                data.len(),
-                min_len
-            )));
-        }
-
-        let packets = self
-            .inner
-            .encode_bytes(data, pts_ms)
-            .map_err(|err| AppError::VideoError(format!("h264_mediacodec encode failed: {err}")))?;
-
-        Ok(packets
-            .into_iter()
-            .map(|packet| AndroidH264Packet {
-                data: packet.data,
-                pts: packet.pts,
-                key_frame: packet.key == 1,
-            })
-            .collect())
-    }
-
-    pub fn set_bitrate(&mut self, bitrate_kbps: u32) -> Result<()> {
-        self.inner
-            .set_bitrate(bitrate_kbps.max(1) as i32)
-            .map_err(|_| AppError::VideoError("Failed to set MediaCodec bitrate".to_string()))?;
-        self.bitrate_kbps = bitrate_kbps.max(1);
-        Ok(())
-    }
-
-    pub fn request_keyframe(&mut self) {
-        self.inner.request_keyframe();
-    }
-
-    pub fn codec_name(&self) -> &str {
-        "h264_mediacodec"
-    }
-
-    pub fn input_format(&self) -> PixelFormat {
-        self.input_format
-    }
-}
-
-unsafe impl Send for AndroidMediaCodecH264Encoder {}
-
-#[derive(Debug, Clone)]
-pub struct AndroidH264Packet {
-    pub data: Bytes,
-    pub pts: i64,
-    pub key_frame: bool,
-}

src/video/codec/android_mjpeg.rs

@@ -1,137 +0,0 @@
-//! Android FFmpeg/MediaCodec MJPEG decoder glue.
-
-use hwcodec::ffmpeg::AVPixelFormat;
-use hwcodec::ffmpeg_ram::decode::{DecodeContext, Decoder};
-use tracing::{info, warn};
-
-use crate::error::{AppError, Result};
-use crate::video::codec::convert::Nv12Converter;
-use crate::video::format::{PixelFormat, Resolution};
-
-pub struct AndroidMediaCodecMjpegDecoder {
-    decoder: Decoder,
-    resolution: Resolution,
-    nv12_converter: Option<Nv12Converter>,
-    last_output_format: Option<PixelFormat>,
-    pending_frames: u32,
-}
-
-impl AndroidMediaCodecMjpegDecoder {
-    pub fn new(resolution: Resolution) -> Result<Self> {
-        let ctx = DecodeContext {
-            name: "mjpeg_mediacodec".to_string(),
-            width: resolution.width as i32,
-            height: resolution.height as i32,
-            sw_pixfmt: AVPixelFormat::AV_PIX_FMT_NV12,
-            thread_count: 1,
-        };
-        let decoder = Decoder::new(ctx).map_err(|_| {
-            AppError::VideoError("Failed to create FFmpeg mjpeg_mediacodec decoder".to_string())
-        })?;
-        Ok(Self {
-            decoder,
-            resolution,
-            nv12_converter: None,
-            last_output_format: None,
-            pending_frames: 0,
-        })
-    }
-
-    pub fn decode_to_nv12(&mut self, mjpeg: &[u8]) -> Result<Vec<u8>> {
-        let frames = match self.decoder.decode(mjpeg) {
-            Ok(frames) => frames,
-            Err(err) if err == -11 => {
-                self.pending_frames += 1;
-                if self.pending_frames <= 3 {
-                    return Err(AppError::VideoError(
-                        "mjpeg_mediacodec decode needs more input".to_string(),
-                    ));
-                }
-                return Err(AppError::VideoError(
-                    "mjpeg_mediacodec decoder did not output after 3 frames".to_string(),
-                ));
-            }
-            Err(err) => {
-                return Err(AppError::VideoError(format!(
-                    "mjpeg_mediacodec decode failed: {err}"
-                )));
-            }
-        };
-        if frames.is_empty() {
-            self.pending_frames += 1;
-            if self.pending_frames <= 3 {
-                return Err(AppError::VideoError(
-                    "mjpeg_mediacodec decode needs more input".to_string(),
-                ));
-            }
-            return Err(AppError::VideoError(
-                "mjpeg_mediacodec decoder did not output after 3 frames".to_string(),
-            ));
-        }
-        self.pending_frames = 0;
-        if frames.len() > 1 {
-            warn!(
-                "mjpeg_mediacodec decode returned {} frames, using last",
-                frames.len()
-            );
-        }
-
-        let frame = frames.pop().ok_or_else(|| {
-            AppError::VideoError("mjpeg_mediacodec decode returned empty".to_string())
-        })?;
-
-        if frame.width as u32 != self.resolution.width
-            || frame.height as u32 != self.resolution.height
-        {
-            warn!(
-                "mjpeg_mediacodec output size {}x{} differs from expected {}x{}",
-                frame.width, frame.height, self.resolution.width, self.resolution.height
-            );
-        }
-
-        let output_format = pixel_format_from_av(frame.pixfmt).ok_or_else(|| {
-            AppError::VideoError(format!(
-                "mjpeg_mediacodec output pixfmt {:?} is not supported",
-                frame.pixfmt
-            ))
-        })?;
-
-        if self.last_output_format != Some(output_format) {
-            info!("mjpeg_mediacodec output format: {}", output_format);
-            self.last_output_format = Some(output_format);
-        }
-
-        match output_format {
-            PixelFormat::Nv12 => Ok(frame.data),
-            PixelFormat::Nv21 => {
-                let converter = self
-                    .nv12_converter
-                    .get_or_insert_with(|| Nv12Converter::nv21_to_nv12(self.resolution));
-                Ok(converter.convert(&frame.data)?.to_vec())
-            }
-            PixelFormat::Yuv420 => {
-                let converter = self
-                    .nv12_converter
-                    .get_or_insert_with(|| Nv12Converter::yuv420_to_nv12(self.resolution));
-                Ok(converter.convert(&frame.data)?.to_vec())
-            }
-            other => Err(AppError::VideoError(format!(
-                "mjpeg_mediacodec output {} cannot be converted to NV12",
-                other
-            ))),
-        }
-    }
-}
-
-fn pixel_format_from_av(format: AVPixelFormat) -> Option<PixelFormat> {
-    match format {
-        AVPixelFormat::AV_PIX_FMT_NV12 => Some(PixelFormat::Nv12),
-        AVPixelFormat::AV_PIX_FMT_NV21 => Some(PixelFormat::Nv21),
-        AVPixelFormat::AV_PIX_FMT_YUV420P | AVPixelFormat::AV_PIX_FMT_YUVJ420P => {
-            Some(PixelFormat::Yuv420)
-        }
-        _ => None,
-    }
-}
-
-unsafe impl Send for AndroidMediaCodecMjpegDecoder {}

src/video/codec/h264.rs

@@ -48,8 +48,6 @@ pub enum H264EncoderType {
     Rkmpp,
     /// V4L2 M2M (ARM generic) - requires hwcodec extension
     V4l2M2m,
-    /// Android MediaCodec via FFmpeg
-    MediaCodec,
     /// Software encoding (libx264/openh264)
     Software,
     /// No encoder available
@@ -66,7 +64,6 @@ impl std::fmt::Display for H264EncoderType {
             H264EncoderType::Vaapi => write!(f, "VAAPI"),
             H264EncoderType::Rkmpp => write!(f, "RKMPP"),
             H264EncoderType::V4l2M2m => write!(f, "V4L2 M2M"),
-            H264EncoderType::MediaCodec => write!(f, "MediaCodec"),
             H264EncoderType::Software => write!(f, "Software"),
             H264EncoderType::None => write!(f, "None"),
         }
@@ -83,7 +80,6 @@ impl From<EncoderBackend> for H264EncoderType {
             EncoderBackend::Vaapi => H264EncoderType::Vaapi,
             EncoderBackend::Rkmpp => H264EncoderType::Rkmpp,
             EncoderBackend::V4l2m2m => H264EncoderType::V4l2M2m,
-            EncoderBackend::MediaCodec => H264EncoderType::MediaCodec,
             EncoderBackend::Software => H264EncoderType::Software,
         }
     }
@@ -196,7 +192,6 @@ pub fn get_available_encoders(width: u32, height: u32) -> Vec<CodecInfo> {
 
     let ctx = EncodeContext {
         name: String::new(),
-        mc_name: None,
         width: width as i32,
         height: height as i32,
         pixfmt: resolve_pixel_format("yuv420p", AVPixelFormat::AV_PIX_FMT_YUV420P),
@@ -296,7 +291,6 @@ impl H264Encoder {
 
         let ctx = EncodeContext {
             name: codec_name.to_string(),
-            mc_name: None,
             width: width as i32,
             height: height as i32,
             pixfmt,

src/video/codec/h265.rs

@@ -45,8 +45,6 @@ pub enum H265EncoderType {
     Rkmpp,
     /// V4L2 M2M (ARM generic)
     V4l2M2m,
-    /// Android MediaCodec via FFmpeg
-    MediaCodec,
     /// Software encoder (libx265)
     Software,
     /// No encoder available
@@ -63,7 +61,6 @@ impl std::fmt::Display for H265EncoderType {
             H265EncoderType::Vaapi => write!(f, "VAAPI"),
             H265EncoderType::Rkmpp => write!(f, "RKMPP"),
             H265EncoderType::V4l2M2m => write!(f, "V4L2 M2M"),
-            H265EncoderType::MediaCodec => write!(f, "MediaCodec"),
             H265EncoderType::Software => write!(f, "Software"),
             H265EncoderType::None => write!(f, "None"),
         }
@@ -79,7 +76,6 @@ impl From<EncoderBackend> for H265EncoderType {
             EncoderBackend::Vaapi => H265EncoderType::Vaapi,
             EncoderBackend::Rkmpp => H265EncoderType::Rkmpp,
             EncoderBackend::V4l2m2m => H265EncoderType::V4l2M2m,
-            EncoderBackend::MediaCodec => H265EncoderType::MediaCodec,
             EncoderBackend::Software => H265EncoderType::Software,
         }
     }
@@ -199,7 +195,6 @@ pub fn get_available_h265_encoders(width: u32, height: u32) -> Vec<CodecInfo> {
 
     let ctx = EncodeContext {
         name: String::new(),
-        mc_name: None,
         width: width as i32,
         height: height as i32,
         pixfmt: resolve_pixel_format("nv12", AVPixelFormat::AV_PIX_FMT_NV12),
@@ -373,7 +368,6 @@ impl H265Encoder {
 
         let ctx = EncodeContext {
             name: codec_name.to_string(),
-            mc_name: None,
             width: width as i32,
             height: height as i32,
             pixfmt,

src/video/codec/mod.rs

@@ -3,10 +3,6 @@
 use hwcodec::common::DataFormat;
 use hwcodec::ffmpeg_ram::CodecInfo;
 
-#[cfg(feature = "android-mediacodec")]
-pub mod android_mediacodec;
-#[cfg(feature = "android-mediacodec")]
-pub mod android_mjpeg;
 pub mod convert;
 
 pub mod h264;
@@ -23,10 +19,6 @@ pub mod vp9;
 #[cfg(all(feature = "desktop", any(target_arch = "aarch64", target_arch = "arm")))]
 pub mod mjpeg_rkmpp;
 
-#[cfg(feature = "android-mediacodec")]
-pub use android_mediacodec::{AndroidH264Packet, AndroidMediaCodecH264Encoder};
-#[cfg(feature = "android-mediacodec")]
-pub use android_mjpeg::AndroidMediaCodecMjpegDecoder;
 pub use convert::{MjpegToNv12Decoder, PixelConverter, Yuv420pBuffer};
 pub use h264::{H264Config, H264Encoder, H264EncoderType, H264InputFormat};
 pub use h265::{H265Config, H265Encoder, H265EncoderType, H265InputFormat};

src/video/codec/registry.rs

@@ -96,8 +96,6 @@ pub enum EncoderBackend {
     Rkmpp,
     /// V4L2 Memory-to-Memory (ARM)
     V4l2m2m,
-    /// Android MediaCodec via FFmpeg
-    MediaCodec,
     /// Software encoding (libx264, libx265, libvpx)
     Software,
 }
@@ -117,8 +115,6 @@ impl EncoderBackend {
             EncoderBackend::Rkmpp
         } else if name.contains("v4l2m2m") {
             EncoderBackend::V4l2m2m
-        } else if name.contains("mediacodec") {
-            EncoderBackend::MediaCodec
         } else {
             EncoderBackend::Software
         }
@@ -138,7 +134,6 @@ impl EncoderBackend {
             EncoderBackend::Amf => "AMF",
             EncoderBackend::Rkmpp => "RKMPP",
             EncoderBackend::V4l2m2m => "V4L2 M2M",
-            EncoderBackend::MediaCodec => "MediaCodec",
             EncoderBackend::Software => "Software",
         }
     }
@@ -153,7 +148,6 @@ impl EncoderBackend {
             "amf" => Some(EncoderBackend::Amf),
             "rkmpp" => Some(EncoderBackend::Rkmpp),
             "v4l2m2m" | "v4l2" => Some(EncoderBackend::V4l2m2m),
-            "mediacodec" | "android-mediacodec" => Some(EncoderBackend::MediaCodec),
             "software" | "cpu" => Some(EncoderBackend::Software),
             _ => None,
         }
@@ -261,8 +255,8 @@ impl EncoderRegistry {
             let codec_name = match format {
                 VideoEncoderType::H264 => "libx264",
                 VideoEncoderType::H265 => "libx265",
-                VideoEncoderType::VP8 => "libvpx",
+                VideoEncoderType::VP8 => "libvpx_vp8",
-                VideoEncoderType::VP9 => "libvpx-vp9",
+                VideoEncoderType::VP9 => "libvpx_vp9",
             };
 
             encoders.push(AvailableEncoder {
@@ -309,10 +303,9 @@ impl EncoderRegistry {
         self.encoders.clear();
         self.detection_resolution = (width, height);
 
-        // Create test context for encoder detection
+        // Create test context for encoder detection.
         let ctx = EncodeContext {
             name: String::new(),
-            mc_name: None,
             width: width as i32,
             height: height as i32,
             pixfmt: resolve_pixel_format("nv12", AVPixelFormat::AV_PIX_FMT_NV12),
@@ -332,7 +325,6 @@ impl EncoderRegistry {
             ctx.clone(),
             Duration::from_millis(DETECT_TIMEOUT_MS),
         );
-
         info!("Found {} encoders from hwcodec", all_encoders.len());
 
         for codec_info in &all_encoders {

src/video/codec/self_check.rs

@@ -2,8 +2,6 @@ use serde::Serialize;
 use std::sync::mpsc;
 use std::time::{Duration, Instant};
 
-#[cfg(feature = "android-mediacodec")]
-use super::AndroidMediaCodecH264Encoder;
 use super::{
     EncoderRegistry, H264Config, H264Encoder, H265Config, H265Encoder, VP8Config, VP8Encoder,
     VP9Config, VP9Encoder, VideoEncoderType,
@@ -237,32 +235,6 @@ fn run_smoke_test(
 }
 
 fn run_h264_smoke_test(resolution: Resolution, codec_name_ffmpeg: &str) -> Result<()> {
-    #[cfg(feature = "android-mediacodec")]
-    if codec_name_ffmpeg == "h264_mediacodec" {
-        let mut encoder = AndroidMediaCodecH264Encoder::new(
-            resolution,
-            PixelFormat::Nv12,
-            30,
-            bitrate_kbps_for_resolution(resolution),
-        )?;
-        encoder.request_keyframe();
-        let frame = build_nv12_test_frame(
-            resolution,
-            PixelFormat::Nv12.frame_size(resolution).unwrap_or(0),
-        );
-
-        for sequence in 0..SELF_CHECK_FRAME_ATTEMPTS {
-            let frames = encoder.encode_raw(&frame, pts_ms(sequence))?;
-            if frames.iter().any(|frame| !frame.data.is_empty()) {
-                return Ok(());
-            }
-        }
-
-        return Err(AppError::VideoError(
-            "Encoder produced no output after multiple frames".to_string(),
-        ));
-    }
-
     let mut encoder = H264Encoder::with_codec(
         H264Config::low_latency(resolution, bitrate_kbps_for_resolution(resolution)),
         codec_name_ffmpeg,

src/video/codec/vp8.rs

@@ -130,7 +130,6 @@ pub fn get_available_vp8_encoders(width: u32, height: u32) -> Vec<CodecInfo> {
 
     let ctx = EncodeContext {
         name: String::new(),
-        mc_name: None,
         width: width as i32,
         height: height as i32,
         pixfmt: resolve_pixel_format("nv12", AVPixelFormat::AV_PIX_FMT_NV12),
@@ -271,7 +270,6 @@ impl VP8Encoder {
 
         let ctx = EncodeContext {
             name: codec_name.to_string(),
-            mc_name: None,
             width: width as i32,
             height: height as i32,
             pixfmt,

src/video/codec/vp9.rs

@@ -130,7 +130,6 @@ pub fn get_available_vp9_encoders(width: u32, height: u32) -> Vec<CodecInfo> {
 
     let ctx = EncodeContext {
         name: String::new(),
-        mc_name: None,
         width: width as i32,
         height: height as i32,
         pixfmt: resolve_pixel_format("nv12", AVPixelFormat::AV_PIX_FMT_NV12),
@@ -271,7 +270,6 @@ impl VP9Encoder {
 
         let ctx = EncodeContext {
             name: codec_name.to_string(),
-            mc_name: None,
             width: width as i32,
             height: height as i32,
             pixfmt,

src/video/device/linux.rs

@@ -963,19 +963,6 @@ pub fn enumerate_devices() -> Result<Vec<VideoDeviceInfo>> {
     // for a single MIPI CSI pipeline. Keep only the highest-priority node per
     // (driver, bus_info) group so users see one device instead of ~11.
     dedup_platform_subdevices(&mut devices);
-    devices.retain(|device| {
-        let hide = should_hide_android_platform_node(device);
-        if hide {
-            debug!(
-                "Hiding Android platform video node: {} ({}) {}",
-                device.name,
-                device.driver,
-                device.path.display()
-            );
-        }
-        !hide
-    });
-
     info!("Found {} video capture devices", devices.len());
     Ok(devices)
 }
@@ -1055,33 +1042,6 @@ fn dedup_platform_subdevices(devices: &mut Vec<VideoDeviceInfo>) {
     });
 }
 
-fn should_hide_android_platform_node(device: &VideoDeviceInfo) -> bool {
-    if !cfg!(feature = "android") {
-        return false;
-    }
-
-    let driver = device.driver.to_ascii_lowercase();
-    let name = device.name.to_ascii_lowercase();
-    let card = device.card.to_ascii_lowercase();
-    let usb_device = driver == "uvcvideo" || device.bus_info.starts_with("usb-");
-    let known_bridge =
-        driver.contains("rkcif") || driver.contains("rk_hdmirx") || driver.contains("tc358743");
-    if usb_device || known_bridge {
-        return false;
-    }
-
-    matches!(
-        driver.as_str(),
-        "ionvideo" | "amlvideo" | "amlvideo2" | "videosync"
-    ) || matches!(
-        name.as_str(),
-        "ionvideo" | "amlvideo" | "amlvideo2" | "videosync"
-    ) || matches!(
-        card.as_str(),
-        "ionvideo" | "amlvideo" | "amlvideo2" | "videosync"
-    )
-}
-
 /// rkcif registers many `/dev/video*` queues; probing all in parallel can
 /// contend and time out. Keep one node per board (lowest `videoN`).
 fn collapse_rkcif_probe_candidates(candidates: &mut Vec<PathBuf>) {
@@ -1185,20 +1145,6 @@ fn sysfs_maybe_capture(path: &Path) -> bool {
         .to_lowercase();
     let driver = extract_uevent_value(&uevent, "driver");
 
-    if cfg!(feature = "android") {
-        let platform_skip = ["ionvideo", "amlvideo", "amlvideo2", "videosync"];
-        let driver_skip = driver
-            .as_ref()
-            .is_some_and(|driver| platform_skip.iter().any(|hint| driver == hint));
-        if driver_skip || platform_skip.iter().any(|hint| sysfs_name == *hint) {
-            debug!(
-                "Skipping Android platform video node {:?}: {}",
-                path, sysfs_name
-            );
-            return false;
-        }
-    }
-
     let mut maybe_capture = false;
     let capture_hints = [
         "capture",

src/video/mod.rs

@@ -8,21 +8,19 @@ pub mod codec_constraints;
 pub mod device;
 pub mod format;
 pub mod frame;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod pipeline;
 pub mod signal;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod stream_manager;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod streamer;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod traits;
-#[cfg(any(feature = "android", feature = "desktop"))]
+#[cfg(feature = "desktop")]
 pub mod types;
 
 pub use capture::{CaptureMeta, CaptureStream};
-#[cfg(feature = "android-mediacodec")]
-pub use codec::{AndroidH264Packet, AndroidMediaCodecH264Encoder};
 pub use codec::{H264Encoder, H264EncoderType, JpegEncoder, PixelConverter, Yuv420pBuffer};
 pub use device::{VideoDevice, VideoDeviceInfo};
 pub use format::PixelFormat;

src/video/pipeline/encoder_state.rs

@@ -6,16 +6,9 @@ use crate::video::codec::registry::{EncoderBackend, EncoderRegistry, VideoEncode
 use crate::video::codec::traits::EncoderConfig;
 use crate::video::codec::vp8::{VP8Config, VP8Encoder};
 use crate::video::codec::vp9::{VP9Config, VP9Encoder};
-#[cfg(feature = "android-mediacodec")]
-use crate::video::codec::AndroidMediaCodecH264Encoder;
-#[cfg(feature = "android-mediacodec")]
-use crate::video::codec::AndroidMediaCodecMjpegDecoder;
 use crate::video::format::{PixelFormat, Resolution};
 use bytes::Bytes;
-#[cfg(all(
+#[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-    any(target_arch = "aarch64", target_arch = "arm"),
-    not(target_os = "android")
-))]
 use hwcodec::ffmpeg_hw::{
     last_error_message as ffmpeg_hw_last_error, HwMjpegH26xConfig, HwMjpegH26xPipeline,
 };
@@ -29,15 +22,9 @@ pub(super) struct EncoderThreadState {
     pub(super) nv12_converter: Option<Nv12Converter>,
     pub(super) yuv420p_converter: Option<PixelConverter>,
     pub(super) encoder_needs_yuv420p: bool,
-    #[cfg(all(
+    #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-        any(target_arch = "aarch64", target_arch = "arm"),
-        not(target_os = "android")
-    ))]
     pub(super) ffmpeg_hw_pipeline: Option<HwMjpegH26xPipeline>,
-    #[cfg(all(
+    #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-        any(target_arch = "aarch64", target_arch = "arm"),
-        not(target_os = "android")
-    ))]
     pub(super) ffmpeg_hw_enabled: bool,
     pub(super) fps: u32,
     pub(super) codec: VideoEncoderType,
@@ -129,35 +116,6 @@ impl VideoEncoderTrait for H265EncoderWrapper {
     }
 }
 
-#[cfg(feature = "android-mediacodec")]
-struct AndroidMediaCodecH264EncoderWrapper(AndroidMediaCodecH264Encoder);
-
-#[cfg(feature = "android-mediacodec")]
-impl VideoEncoderTrait for AndroidMediaCodecH264EncoderWrapper {
-    fn encode_raw(&mut self, data: &[u8], pts_ms: i64) -> Result<Vec<EncodedFrame>> {
-        let frames = self.0.encode_raw(data, pts_ms)?;
-        Ok(frames
-            .into_iter()
-            .map(|f| EncodedFrame {
-                data: f.data,
-                key: if f.key_frame { 1 } else { 0 },
-            })
-            .collect())
-    }
-
-    fn set_bitrate(&mut self, bitrate_kbps: u32) -> Result<()> {
-        self.0.set_bitrate(bitrate_kbps)
-    }
-
-    fn codec_name(&self) -> &str {
-        self.0.codec_name()
-    }
-
-    fn request_keyframe(&mut self) {
-        self.0.request_keyframe()
-    }
-}
-
 struct VP8EncoderWrapper(VP8Encoder);
 
 impl VideoEncoderTrait for VP8EncoderWrapper {
@@ -209,50 +167,12 @@ impl VideoEncoderTrait for VP9EncoderWrapper {
 }
 
 pub(super) enum MjpegDecoderKind {
-    #[cfg(feature = "android-mediacodec")]
+    Libyuv { decoder: MjpegToNv12Decoder },
-    AndroidMediaCodec {
-        decoder: AndroidMediaCodecMjpegDecoder,
-        fallback: Box<MjpegDecoderKind>,
-        fallback_active: bool,
-        output: Vec<u8>,
-    },
-    Libyuv {
-        decoder: MjpegToNv12Decoder,
-    },
 }
 
 impl MjpegDecoderKind {
     pub(super) fn decode(&mut self, data: &[u8]) -> Result<&[u8]> {
         match self {
-            #[cfg(feature = "android-mediacodec")]
-            MjpegDecoderKind::AndroidMediaCodec {
-                decoder,
-                fallback,
-                fallback_active,
-                output,
-            } => {
-                if !*fallback_active {
-                    match decoder.decode_to_nv12(data) {
-                        Ok(decoded) => {
-                            *output = decoded;
-                            return Ok(output.as_slice());
-                        }
-                        Err(AppError::VideoError(message))
-                            if message.contains("needs more input") =>
-                        {
-                            return Err(AppError::VideoError(message));
-                        }
-                        Err(err) => {
-                            tracing::warn!(
-                                "Android MediaCodec MJPEG decode failed; falling back to libyuv MJPEG->NV12: {}",
-                                err
-                            );
-                            *fallback_active = true;
-                        }
-                    }
-                }
-                fallback.decode(data)
-            }
             MjpegDecoderKind::Libyuv { decoder } => decoder.decode(data),
         }
     }
@@ -265,40 +185,6 @@ fn libyuv_mjpeg_decoder(resolution: Resolution) -> MjpegDecoderKind {
 }
 
 fn create_mjpeg_decoder(resolution: Resolution) -> Result<(MjpegDecoderKind, PixelFormat)> {
-    #[cfg(feature = "android-mediacodec")]
-    {
-        if std::env::var_os("ONE_KVM_ANDROID_MJPEG_MEDIACODEC").is_none() {
-            info!("MJPEG input detected, using libyuv decoder (MJPEG -> NV12)");
-            return Ok((libyuv_mjpeg_decoder(resolution), PixelFormat::Nv12));
-        }
-
-        info!("MJPEG input detected, trying Android MediaCodec decoder (MJPEG -> NV12)");
-        match AndroidMediaCodecMjpegDecoder::new(resolution) {
-            Ok(decoder) => {
-                info!("Using Android MediaCodec MJPEG decoder");
-                return Ok((
-                    MjpegDecoderKind::AndroidMediaCodec {
-                        decoder,
-                        fallback: Box::new(libyuv_mjpeg_decoder(resolution)),
-                        fallback_active: false,
-                        output: Vec::with_capacity(
-                            PixelFormat::Nv12
-                                .frame_size(resolution)
-                                .unwrap_or((resolution.width * resolution.height * 3 / 2) as usize),
-                        ),
-                    },
-                    PixelFormat::Nv12,
-                ));
-            }
-            Err(err) => {
-                tracing::warn!(
-                    "Android MediaCodec MJPEG decoder unavailable; using libyuv MJPEG->NV12: {}",
-                    err
-                );
-            }
-        }
-    }
-
     info!("MJPEG input detected, using libyuv decoder (MJPEG -> NV12)");
     Ok((libyuv_mjpeg_decoder(resolution), PixelFormat::Nv12))
 }
@@ -400,15 +286,9 @@ pub(super) fn build_encoder_state(
         }
     };
 
-    #[cfg(all(
+    #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-        any(target_arch = "aarch64", target_arch = "arm"),
-        not(target_os = "android")
-    ))]
     let is_rkmpp_encoder = selected_codec_name.contains("rkmpp");
-    #[cfg(all(
+    #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-        any(target_arch = "aarch64", target_arch = "arm"),
-        not(target_os = "android")
-    ))]
     if needs_mjpeg_decode
         && is_rkmpp_encoder
         && matches!(
@@ -448,15 +328,9 @@ pub(super) fn build_encoder_state(
             nv12_converter: None,
             yuv420p_converter: None,
             encoder_needs_yuv420p: false,
-            #[cfg(all(
+            #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-                any(target_arch = "aarch64", target_arch = "arm"),
-                not(target_os = "android")
-            ))]
             ffmpeg_hw_pipeline: Some(pipeline),
-            #[cfg(all(
+            #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-                any(target_arch = "aarch64", target_arch = "arm"),
-                not(target_os = "android")
-            ))]
             ffmpeg_hw_enabled: true,
             fps: config.fps,
             codec: config.output_codec,
@@ -495,41 +369,8 @@ pub(super) fn build_encoder_state(
                 );
             }
 
-            #[cfg(feature = "android-mediacodec")]
-            {
-                if codec_name == "h264_mediacodec" {
-                    info!(
-                        "Creating Android MediaCodec H264 encoder for {:?} input",
-                        input_format
-                    );
-                    let pixel_format = match input_format {
-                        H264InputFormat::Nv12 => PixelFormat::Nv12,
-                        H264InputFormat::Yuv420p => PixelFormat::Yuv420,
-                        other => {
-                            return Err(AppError::VideoError(format!(
-                                "Android MediaCodec H264 does not support {:?} direct input",
-                                other
-                            )));
-                        }
-                    };
-                    let encoder = AndroidMediaCodecH264Encoder::new(
-                        config.resolution,
-                        pixel_format,
-                        config.fps,
-                        config.bitrate_kbps(),
-                    )?;
-                    info!("Created Android MediaCodec H264 encoder");
-                    Box::new(AndroidMediaCodecH264EncoderWrapper(encoder))
-                } else {
             create_h264_encoder(config, input_format, &codec_name)?
         }
-            }
-
-            #[cfg(not(feature = "android-mediacodec"))]
-            {
-                create_h264_encoder(config, input_format, &codec_name)?
-            }
-        }
         VideoEncoderType::H265 => {
             let codec_name = selected_codec_name.clone();
             let direct_input_format = h265_direct_input_format(&codec_name, pipeline_input_format);
@@ -622,11 +463,6 @@ pub(super) fn build_encoder_state(
             pipeline_input_format,
             PixelFormat::Nv12 | PixelFormat::Nv16 | PixelFormat::Nv21 | PixelFormat::Yuv420
         )
-    } else if codec_name.contains("mediacodec") {
-        matches!(
-            pipeline_input_format,
-            PixelFormat::Nv12 | PixelFormat::Yuv420
-        )
     } else {
         false
     };
@@ -676,15 +512,9 @@ pub(super) fn build_encoder_state(
         nv12_converter,
         yuv420p_converter,
         encoder_needs_yuv420p: needs_yuv420p,
-        #[cfg(all(
+        #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-            any(target_arch = "aarch64", target_arch = "arm"),
-            not(target_os = "android")
-        ))]
         ffmpeg_hw_pipeline: None,
-        #[cfg(all(
+        #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-            any(target_arch = "aarch64", target_arch = "arm"),
-            not(target_os = "android")
-        ))]
         ffmpeg_hw_enabled: false,
         fps: config.fps,
         codec: config.output_codec,
@@ -708,12 +538,6 @@ fn h264_direct_input_format(
             PixelFormat::Nv24 => Some(H264InputFormat::Nv24),
             _ => None,
         }
-    } else if codec_name.contains("mediacodec") {
-        match input_format {
-            PixelFormat::Nv12 => Some(H264InputFormat::Nv12),
-            PixelFormat::Yuv420 => Some(H264InputFormat::Yuv420p),
-            _ => None,
-        }
     } else if codec_name.contains("libx264") {
         match input_format {
             PixelFormat::Nv12 => Some(H264InputFormat::Nv12),

src/video/pipeline/shared.rs

@@ -61,10 +61,7 @@ use crate::video::signal::SignalStatus;
 
 const MIN_CAPTURE_FRAME_SIZE: usize = 128;
 
-#[cfg(all(
+#[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-    any(target_arch = "aarch64", target_arch = "arm"),
-    not(target_os = "android")
-))]
 use hwcodec::ffmpeg_hw::last_error_message as ffmpeg_hw_last_error;
 
 /// Encoded video frame for distribution
@@ -484,15 +481,9 @@ impl SharedVideoPipeline {
     fn apply_cmd(&self, state: &mut EncoderThreadState, cmd: PipelineCmd) -> Result<()> {
         match cmd {
             PipelineCmd::SetBitrate { bitrate_kbps, gop } => {
-                #[cfg(any(
+                #[cfg(not(any(target_arch = "aarch64", target_arch = "arm")))]
-                    not(any(target_arch = "aarch64", target_arch = "arm")),
-                    target_os = "android"
-                ))]
                 let _ = gop;
-                #[cfg(all(
+                #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-                    any(target_arch = "aarch64", target_arch = "arm"),
-                    not(target_os = "android")
-                ))]
                 if state.ffmpeg_hw_enabled {
                     if let Some(ref mut pipeline) = state.ffmpeg_hw_pipeline {
                         pipeline
@@ -659,7 +650,7 @@ impl SharedVideoPipeline {
             *guard = Some(cmd_tx);
         }
 
-        // Encoder loop uses a dedicated OS thread because FFmpeg/MediaCodec work is synchronous.
+        // Encoder loop uses a dedicated OS thread because FFmpeg work is synchronous.
         {
             let pipeline = pipeline.clone();
             let latest_frame = latest_frame.clone();
@@ -1289,10 +1280,7 @@ impl SharedVideoPipeline {
             current_ts_us.saturating_sub(start_ts_us) / 1000
         };
 
-        #[cfg(all(
+        #[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
-            any(target_arch = "aarch64", target_arch = "arm"),
-            not(target_os = "android")
-        ))]
         if state.ffmpeg_hw_enabled {
             if input_format != PixelFormat::Mjpeg {
                 return Err(AppError::VideoError(

src/web/handlers/update_api.rs

@@ -9,12 +9,6 @@ pub async fn update_overview(
     State(state): State<Arc<AppState>>,
     axum::extract::Query(query): axum::extract::Query<UpdateOverviewQuery>,
 ) -> Result<Json<UpdateOverviewResponse>> {
-    if cfg!(feature = "android") {
-        return Err(AppError::BadRequest(
-            "Online upgrade is disabled on Android".to_string(),
-        ));
-    }
-
     let channel = query.channel.unwrap_or(UpdateChannel::Stable);
     let response = state.update.overview(channel).await?;
     Ok(Json(response))
@@ -24,12 +18,6 @@ pub async fn update_upgrade(
     State(state): State<Arc<AppState>>,
     Json(req): Json<UpgradeRequest>,
 ) -> Result<Json<LoginResponse>> {
-    if cfg!(feature = "android") {
-        return Err(AppError::BadRequest(
-            "Online upgrade is disabled on Android".to_string(),
-        ));
-    }
-
     state.update.start_upgrade(req, state.shutdown_tx.clone())?;
 
     Ok(Json(LoginResponse {
@@ -41,11 +29,5 @@ pub async fn update_upgrade(
 pub async fn update_status(
     State(state): State<Arc<AppState>>,
 ) -> Result<Json<UpdateStatusResponse>> {
-    if cfg!(feature = "android") {
-        return Err(AppError::BadRequest(
-            "Online upgrade is disabled on Android".to_string(),
-        ));
-    }
-
     Ok(Json(state.update.status().await))
 }

web/src/api/index.ts

@@ -66,7 +66,7 @@ export interface FeatureCapability {
 }
 
 export interface PlatformCapabilities {
-  mode: 'android_amlogic' | 'linux' | 'windows'
+  mode: 'linux' | 'windows'
   mode_label: string
   video_capture: FeatureCapability
   encoder: FeatureCapability

web/src/views/SettingsView.vue

@@ -125,7 +125,6 @@ const authStore = useAuthStore()
 const featureVisibility = useFeatureVisibility()
 
 const isWindows = computed(() => systemStore.platform?.mode === 'windows')
-const isAndroid = computed(() => systemStore.platform?.mode === 'android_amlogic')
 const msdAvailable = computed(() => systemStore.platform?.msd.available ?? systemStore.capabilities?.msd.available ?? false)
 
 const activeSection = ref<SettingsSectionId>('appearance')
@@ -285,7 +284,6 @@ async function loadSectionData(section: SettingsSectionId) {
       ])
       return
     case 'about':
-      if (isAndroid.value) return
       await Promise.all([
         loadUpdateOverview(),
         refreshUpdateStatus(),
@@ -2181,7 +2179,6 @@ async function triggerAutoRestart() {
 }
 
 async function loadUpdateOverview() {
-  if (isAndroid.value) return
   updateLoading.value = true
   try {
     updateOverview.value = await updateApi.overview(updateChannel.value)
@@ -2197,7 +2194,6 @@ async function loadUpdateOverview() {
 }
 
 async function refreshUpdateStatus() {
-  if (isAndroid.value) return
   try {
     updateStatus.value = await updateApi.status()
 
@@ -2230,7 +2226,6 @@ function stopUpdatePolling() {
 }
 
 function startUpdatePolling() {
-  if (isAndroid.value) return
   if (updateStatusTimer !== null) return
   updateStatusTimer = window.setInterval(async () => {
     await refreshUpdateStatus()
@@ -2245,7 +2240,6 @@ function startUpdatePolling() {
 }
 
 async function startOnlineUpgrade() {
-  if (isAndroid.value) return
   try {
     updateSawRestarting.value = false
     updateSawRequestFailure.value = false
@@ -2642,7 +2636,7 @@ onMounted(async () => {
 })
 
 watch(updateChannel, async () => {
-  if (activeSection.value === 'about' && !isAndroid.value) {
+  if (activeSection.value === 'about') {
     await loadUpdateOverview()
   }
 })
@@ -5198,7 +5192,7 @@ watch(isWindows, () => {
 
           <!-- About Section -->
           <div v-show="activeSection === 'about'" class="space-y-6">
-            <Card v-if="!isAndroid">
+            <Card>
               <CardHeader class="flex flex-row items-start justify-between space-y-0">
                 <div class="space-y-1.5">
                   <CardTitle>{{ t('settings.onlineUpgrade') }}</CardTitle>