def ffmpeg_merge_video_audio(video, audio, output, vcodec='copy', acodec='copy', ffmpeg_output=False, verbose=True):
 cmd = [get_setting('FFMPEG_BINARY'), '-y', '-i', audio, '-i', video, '-vcodec', vcodec, '-acodec', acodec, output]
 subprocess_call(cmd, verbose=verbose)

def ffmpeg_merge_video_audio ( video , audio , output , vcodec = 'copy' , acodec = 'copy' , ffmpeg_output = False , verbose = True ) : cmd = [ get_setting ( 'FFMPEG_BINARY' ) , '-y' , '-i' , audio , '-i' , video , '-vcodec' , vcodec , '-acodec' , acodec , output ] subprocess_call ( cmd , verbose = verbose )
merges video file video and audio file audio into one movie file output .