#Python ffmpeg batch convert video mp4

'vb': 800, # video bitrate is 800K by default 'ab': 128, # audio bitrate is 128kbps by default Print '%s => %s' % ( file_to_convert, create_new_file_name( file_to_convert)) Doing so may lead to potential race conditions when -overwrite option is used. Output image names are appended with IMGP if -overwrite option is not used. If PATH is omitted, the current directory is processed. It supports conversion between video formats as. Multiple files and directories can be specified as source. test-replace returns a list of the potential file names from the -file-replace argumentĭef simulate_file_name_replace( files_to_convert): For video manipulation FFmpeg is an excellent and comprehensive cross-platform tool. file-replace replacement pattern for file name change - for groupings use %(slash_one)s instead of $1 file-search Regular Epression Pattern for file name change - remember case counts vb=800 Set ffmpeg video bitrate (800)kbps ab=128 Set ffmpeg audio bitrate (128)kbps split( '/'), # script nameīatch processing of files with regex name replacement - example Print 'Converting %s failed, please try again.' % orig_file_name Print '%s created and original file moved to %s' % ( new_file_name, orig_file_new_name) Move_command = 'mv '%s' '%s'' % ( orig_file_name, orig_file_new_name) To open FFmpeg, click Run and type cmd and press the Enter button > Then enter cd and press Enter > enter cd FFmpeg and the tool will open > enter cd bin and press Enter > now enter ffmpeg.exe and press Enter.

#Python ffmpeg batch convert video mp4

replace( '.%s' % orig_file_ext, '_%s' % orig_file_ext) The FFmpeg is installed and enabled for converting avi videos to mp4 and you only need to open it and enter the command line. Video_filter = create_video_filter( orig_file_name) Ĭommand = 'ffmpeg -i '%s' %s -acodec aac -strict -2 -ab %sk -ar 44100 -vcodec h264 -vb %sK -y -movflags +faststart '%s' ' % ( orig_file_name, video_filter, ffmpeg_args, ffmpeg_args, new_file_name) Print 'new_file_name: %s' % new_file_name New_file_name = create_new_file_name( orig_file_name) Print 'Starting to convert %s.' % orig_file_name # check to see if search/replace parameters have been passed Video_filter = '-vf 'scale=%s:%s'' % ( scale_width, scale_height)ĭef create_new_file_name( orig_file_name): Scale_height = 'trunc(ow/a/2)*2' # keep the same aspect ratio but make sure the height is also and even number Scale_width = width # the width of the original file rounded down to be even #print 'probe_command: %s' % probe_command Probe_command = 'ffprobe -show_streams -select_streams v -of json '%s' 1>&2> '%s'' % ( orig_file_name, probe_file) # use ffprobe to get the width of the original file Probe_file = '/tmp/ffprobe-%s.txt' % orig_file_name.

Def create_video_filter( orig_file_name):