Function decode

Decode the video and perform temporal sampling. Args: container (container): pyav container. sampling_rate (int): frame sampling rate (interval between two sampled frames). num_frames (int): number of frames to sample. clip_idx (int): if clip_idx

(
    container,
    sampling_rate,
    num_frames,
    clip_idx=-1,
    num_clips=10,
    video_meta=None,
    target_fps=30,
    backend="pyav",
    max_spatial_scale=0,
    use_offset=False,
)