to get hold of the frame later (like when data is being decoded). Typical usage in decoders is to set this on the opaque value provided to the library and get back the frame using [gstvideo.video_decoder.VideoDecoder.getFrame]
VideoCodecFrame.systemFrameNumber
uint systemFrameNumber() @propertyGet systemFrameNumber field.
Returns
Unique identifier for the frame. Use this if you need
void systemFrameNumber(uint propval) @propertySet systemFrameNumber field.
Parameters
propval | Unique identifier for the frame. Use this if you need to get hold of the frame later (like when data is being decoded). Typical usage in decoders is to set this on the opaque value provided to the library and get back the frame using [gstvideo.video_decoder.VideoDecoder.getFrame] |