publish client-sdk-native (#12)

* Create README.md * add example * crates & examples * fix syntax * add LICENSE * thirdparty LICENSE * rearrange repo * fix build * egui versions * prepare publish * fix demo compilation * add test ci * Update rust.yml * forgot runs-on * install protoc before building * avoid rate limit * include submodules * updates to readme * cache rust builds Co-authored-by: David Zhao <[email protected]> Co-authored-by: David Zhao <[email protected]>
2023-01-02 20:13:48 +01:00
parent a927baac94
commit a07b3451a3
102 changed files with 893 additions and 344 deletions
@@ -0,0 +1,48 @@
+#[cxx::bridge(namespace = "livekit")]
+pub mod ffi {
+    #[derive(Debug)]
+    #[repr(i32)]
+    pub enum VideoFrameBufferType {
+        Native,
+        I420,
+        I420A,
+        I422,
+        I444,
+        I010,
+        NV12,
+    }
+
+    unsafe extern "C++" {
+        include!("livekit/video_frame_buffer.h");
+
+        type VideoFrameBuffer;
+        type PlanarYuvBuffer;
+        type PlanarYuv8Buffer;
+        type I420Buffer;
+
+        fn buffer_type(self: &VideoFrameBuffer) -> VideoFrameBufferType;
+        fn width(self: &VideoFrameBuffer) -> i32;
+        fn height(self: &VideoFrameBuffer) -> i32;
+
+        // Require ownership
+        unsafe fn to_i420(self: Pin<&mut VideoFrameBuffer>) -> UniquePtr<I420Buffer>;
+        unsafe fn get_i420(self: Pin<&mut VideoFrameBuffer>) -> UniquePtr<I420Buffer>;
+        // TODO(theomonnom): Bridge other get_*
+
+        fn chroma_width(self: &PlanarYuvBuffer) -> i32;
+        fn chroma_height(self: &PlanarYuvBuffer) -> i32;
+        fn stride_y(self: &PlanarYuvBuffer) -> i32;
+        fn stride_u(self: &PlanarYuvBuffer) -> i32;
+        fn stride_v(self: &PlanarYuvBuffer) -> i32;
+
+        fn data_y(self: &PlanarYuv8Buffer) -> *const u8;
+        fn data_u(self: &PlanarYuv8Buffer) -> *const u8;
+        fn data_v(self: &PlanarYuv8Buffer) -> *const u8;
+
+        unsafe fn yuv_to_vfb(yuv: *const PlanarYuvBuffer) -> *const VideoFrameBuffer;
+        unsafe fn yuv8_to_yuv(yuv8: *const PlanarYuv8Buffer) -> *const PlanarYuvBuffer;
+        unsafe fn i420_to_yuv8(i420: *const I420Buffer) -> *const PlanarYuv8Buffer;
+
+        fn _unique_video_frame_buffer() -> UniquePtr<VideoFrameBuffer>;
+    }
+}