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One-KVM/libs/hwcodec
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mofeng-git 3fa91772f0 feat!: 移除内置公共服务器 
- 移除公共 RustDesk ID 服务器 (用户需自行配置)
- 移除公共 TURN 服务器 (仅保留 Google STUN)
- 清理废弃代码: PublicServerInfo, is_using_public_server 等
- 更新前端 UI 和国际化文本
- 重新生成 TypeScript 类型

破坏性变更: 不再提供内置公共服务器。用户必须配置自己的
RustDesk 服务器和 TURN 服务器才能在生产环境中使用。
2026-01-08 16:53:19 +08:00
..
cpp
refactor(hwcodec): 精简FFmpeg编译配置并移除解码器
2026-01-02 12:31:11 +08:00
src
refactor(hwcodec): 精简FFmpeg编译配置并移除解码器
2026-01-02 12:31:11 +08:00
.gitignore
init
2025-12-28 18:19:16 +08:00
build.rs
feat!: 移除内置公共服务器
2026-01-08 16:53:19 +08:00
Cargo.toml
refactor(hwcodec): 简化 hwcodec 库以适配 IP-KVM 场景
2025-12-31 19:47:08 +08:00
README.md
init
2025-12-28 18:19:16 +08:00

README.md

A real-time hardware codec library for RustDesk based on FFmpeg

Codec

Windows

GPU FFmpeg ram FFmpeg vram sdk vram
intel encode qsv qsv Y
intel decode d3d11 d3d11 Y
nvidia encode nvenc(nv12->d3d11) nvenc(d3d11) Y
nvidia decode d3d11 d3d11 N
amd encode amf amf Y
amd decode d3d11 d3d11 Y

Notes

  • The reason for discarding the codecs using Cucontext is discussed in the following forum thread: https://forums.developer.nvidia.com/t/cuctxdestroy-causing-system-freeze-and-black-screen/290542/1. Based on the information above, there are several optimizations and changes made to the codec:

    • FFmpeg encoding AV_PIX_FMT_NV12 directly: The codec is modified to transfer AV_PIX_FMT_NV12 to AV_PIX_FMT_D3D11. This is done because FFmpeg doesn't use Cucontext if the device type is AV_HWDEVICE_TYPE_D3D11VA.
    • FFmpeg decoding with AV_HWDEVICE_TYPE_CUDA acceleration: This functionality is disabled and replaced with AV_HWDEVICE_TYPE_D3D11VA. The decoding process now utilizes D3D11VA acceleration instead of CUDA.
    • SDK decoding with CUDA acceleration: The CUDA acceleration support is disabled.

  • amd sdk remove h265 support, https://github.com/GPUOpen-LibrariesAndSDKs/AMF/issues/432

Linux

GPU FFmpeg ram
intel encode vaapi
intel decode vaapi
nvidia encode vaapi, nvnec
nvidia decode vaapi, nvdec
amd encode vaapi, amf
amd decode vaapi

Issue

MacOS

FFmpeg ram encode FFmpeg ram decode
h265 only Y

Android

FFmpeg ram encode
Y

System requirements