mmcv.video.cut_video

mmcv.video.cut_video(in_file: str, out_file: str, start: Optional[float] = None, end: Optional[float] = None, vcodec: Optional[str] = None, acodec: Optional[str] = None, log_level: str = 'info', print_cmd: bool = False) → None

Cut a clip from a video.

参数

• in_file (str) – Input video filename.

• out_file (str) – Output video filename.

• start (None or float) – Start time (in seconds).

• end (None or float) – End time (in seconds).

• vcodec (None or str) – Output video codec, None for unchanged.

• acodec (None or str) – Output audio codec, None for unchanged.

• log_level (str) – Logging level of ffmpeg.

• print_cmd (bool) – Whether to print the final ffmpeg command.