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 [source]¶

Cut a clip from a video.

Parameters

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.