fn write_ffmpeg_input(
ffmpeg_stdin: &mut dyn Write,
frame_data_rx: &Receiver<FFmpegFrameData>,
on_output: &Mutex<Option<Arc<OutputCallback>>>,
avcc: &Avc1Box,
)
fn write_ffmpeg_input(
ffmpeg_stdin: &mut dyn Write,
frame_data_rx: &Receiver<FFmpegFrameData>,
on_output: &Mutex<Option<Arc<OutputCallback>>>,
avcc: &Avc1Box,
)