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mmcv.video.concat_video

mmcv.video.concat_video(video_list: List, out_file: str, vcodec: Optional[str] = None, acodec: Optional[str] = None, log_level: str = 'info', print_cmd: bool = False)None[source]

Concatenate multiple videos into a single one.

Parameters
  • video_list (list) – A list of video filenames

  • out_file (str) – Output video filename

  • 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.