gstreamer_video::subclass::video_aggregator_pad

Function video_aggregator_pad_prepare_frame

Source 
unsafe extern "C" fn video_aggregator_pad_prepare_frame<T: VideoAggregatorPadImpl>(
    ptr: *mut GstVideoAggregatorPad,
    aggregator: *mut GstVideoAggregator,
    buffer: *mut GstBuffer,
    prepared_frame: *mut GstVideoFrame,
) -> gboolean