Right now I am accessing the motion vectors in the following way:
container = av.open(
rtsp_url, 'r',
options={
'rtsp_transport': 'tcp',
'stimeout': '5000000',
'max_delay': '5000000',
}
)
stream = container.streams.video[0]
codec_context = stream.codec_context
codec_context.export_mvs = True
for packet in container.demux(video=0):
for video_frame in packet.decode():
motion_vectors_raw = video_frame.side_data.get('MOTION_VECTORS')
It seems to me that this does decode the video_frame. Is there a way to obtain the motion vectors without having to decode the entire frame? My goal is to reduce the CPU utilization.
Right now I am accessing the motion vectors in the following way:
It seems to me that this does decode the video_frame. Is there a way to obtain the motion vectors without having to decode the entire frame? My goal is to reduce the CPU utilization.