Method start

rustcv-backend-v4l2/src/stream.rs:52–57

(&mut self)

#[async_trait]
impl Stream for V4l2Stream {
    async fn start(&mut self) -> Result<()> {
        // 调用 v4l::io::traits::Stream 的 start
        V4lStream::start(&mut self.inner).map_err(CameraError::Io)?;
        self.is_streaming = true;
        Ok(())
    }

    async fn stop(&mut self) -> Result<()> {
        // 调用 v4l::io::traits::Stream 的 stop