read_video_timestamps

torchvision.io.read_video_timestamps(filename: str, pts_unit: str = 'pts') → Tuple[List[int], Optional[float]]

List the video frames timestamps.

Note that the function decodes the whole video frame-by-frame.

Parameters

• filename (str) – path to the video file

• pts_unit (str, optional) – unit in which timestamp values will be returned either ‘pts’ or ‘sec’. Defaults to ‘pts’.

Returns

presentation timestamps for each one of the frames in the video. video_fps (float, optional): the frame rate for the video

Return type

pts (List[int] if pts_unit = ‘pts’, List[Fraction] if pts_unit = ‘sec’)