Struct RgbaSink 

pub struct RgbaSink {
    pub last_frame: Arc<Mutex<Option<RgbaFrame>>>,
}

Reference FrameSink implementation that stores the latest frame in a shared Arc<Mutex<Option<RgbaFrame>>>.

Clone frame_handle to share access with a rendering thread:

let sink   = RgbaSink::new();
let handle = sink.frame_handle();
player.set_sink(Box::new(sink));

// In the render loop (any thread):
if let Some(frame) = handle.lock().unwrap().as_ref() {
    upload_to_gpu(&frame.data, frame.width, frame.height);
}

Only the latest frame is stored — not a queue. Renderers typically only need the current frame, not a backlog.

Fields

last_frame: Arc<Mutex<Option<RgbaFrame>>>

Shared storage for the most recently received RGBA frame.

Implementations

impl RgbaSink

pub fn new() -> Self

Create a new RgbaSink with an empty frame store.

pub fn frame_handle(&self) -> Arc<Mutex<Option<RgbaFrame>>>

Clone the Arc for sharing with the rendering thread.

Trait Implementations

impl Default for RgbaSink

fn default() -> Self

Returns the “default value” for a type.

impl FrameSink for RgbaSink

fn push_frame(&mut self, rgba: &[u8], width: u32, height: u32, pts: Duration)

Receive a video frame at its presentation time.

fn flush(&mut self)

Called when playback ends (EOF or PlayerHandle::stop). Default: no-op.