feat: NVIDIA HW Codec.

.github/workflows/tests.yml

@@ -50,7 +50,7 @@ jobs:
         if: ${{ matrix.os == 'ubuntu-latest' }}
         run: |
           sudo apt update -y
-          sudo apt install -y libssl-dev libx11-dev libgl1-mesa-dev libxext-dev
+          sudo apt install -y libssl-dev libx11-dev libgl1-mesa-dev libxext-dev libnvidia-decode-570 libnvidia-compute-570 nvidia-cuda-dev
 
       - uses: actions/checkout@v3
         with:

examples/wgpu_room/src/logo_track.rs

@@ -77,7 +77,8 @@ impl LogoTrack {
                 LocalTrack::Video(track.clone()),
                 TrackPublishOptions {
                     source: TrackSource::Camera,
-                    //simulcast: false,
+                    simulcast: false,
+                    video_codec: VideoCodec::H264,
                     ..Default::default()
                 },
             )

webrtc-sys/build.rs

@@ -136,7 +136,23 @@ fn main() {
             println!("cargo:rustc-link-lib=dylib=pthread");
             println!("cargo:rustc-link-lib=dylib=m");
 
-            builder.flag("-std=c++2a");
+            builder
+                .flag("-Isrc/nvidia/NvCodec/include")
+                .flag("-Isrc/nvidia/NvCodec/NvCodec")
+                .file("src/nvidia/NvCodec/NvCodec/NvDecoder/NvDecoder.cpp")
+                .file("src/nvidia/NvCodec/NvCodec/NvEncoder/NvEncoder.cpp")
+                .file("src/nvidia/NvCodec/NvCodec/NvEncoder/NvEncoderCuda.cpp")
+                .file("src/nvidia/h264_encoder_impl.cpp")
+                .file("src/nvidia/h264_decoder_impl.cpp")
+                .file("src/nvidia/nvidia_decoder_factory.cpp")
+                .file("src/nvidia/nvidia_encoder_factory.cpp")
+                .file("src/nvidia/cuda_context.cpp")
+                .file("src/nvidia/implib/libcuda.so.init.c")
+                .file("src/nvidia/implib/libcuda.so.tramp.S")
+                .file("src/nvidia/implib/libnvcuvid.so.init.c")
+                .file("src/nvidia/implib/libnvcuvid.so.tramp.S")
+                .flag("-std=c++2a")
+                .flag("-Wno-deprecated-declarations");
         }
         "macos" => {
             println!("cargo:rustc-link-lib=framework=Foundation");