a07b3451a3
* 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]>
49 lines
1.6 KiB
Rust
49 lines
1.6 KiB
Rust
#[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>;
|
|
}
|
|
}
|