Created
May 18, 2022 09:14
-
-
Save neko-neko-nyan/c9393b310c89234b3df91a102851c0ba to your computer and use it in GitHub Desktop.
Splitting audio files using CUE sheet
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/python | |
import sys | |
d = open(sys.argv[1]).read().splitlines() | |
general = {} | |
tracks = [] | |
current_file = None | |
for line in d: | |
if line.startswith('REM GENRE '): | |
general['genre'] = ' '.join(line.split(' ')[2:]) | |
if line.startswith('REM DATE '): | |
general['date'] = ' '.join(line.split(' ')[2:]) | |
if line.startswith('PERFORMER '): | |
general['artist'] = ' '.join(line.split(' ')[1:]).replace('"', '') | |
if line.startswith('TITLE '): | |
general['album'] = ' '.join(line.split(' ')[1:]).replace('"', '') | |
if line.startswith('FILE '): | |
current_file = ' '.join(line.split(' ')[1:-1]).replace('"', '') | |
if line.startswith(' TRACK '): | |
track = general.copy() | |
track['track'] = int(line.strip().split(' ')[1], 10) | |
tracks.append(track) | |
if line.startswith(' TITLE '): | |
tracks[-1]['title'] = ' '.join(line.strip().split(' ')[1:]).replace('"', '') | |
if line.startswith(' PERFORMER '): | |
tracks[-1]['artist'] = ' '.join(line.strip().split(' ')[1:]).replace('"', '') | |
if line.startswith(' INDEX 01 '): | |
t = list(map(int, ' '.join(line.strip().split(' ')[2:]).replace('"', '').split(':'))) | |
tracks[-1]['start'] = 60 * t[0] + t[1] + t[2] / 100.0 | |
for i in range(len(tracks)): | |
if i != len(tracks) - 1: | |
tracks[i]['duration'] = tracks[i + 1]['start'] - tracks[i]['start'] | |
for track in tracks: | |
metadata = { | |
'artist': track['artist'], | |
'title': track['title'], | |
'album': track['album'], | |
'track': str(track['track']) + '/' + str(len(tracks)) | |
} | |
if 'genre' in track: | |
metadata['genre'] = track['genre'] | |
if 'date' in track: | |
metadata['date'] = track['date'] | |
cmd = f'ffmpeg -b:a 320k -i "{current_file}" -ss %.2d:%.2d:%.2d' % (track['start'] / 60 / 60, track['start'] / 60 % 60, int(track['start'] % 60)) | |
if 'duration' in track: | |
cmd += ' -t %.2d:%.2d:%.2d' % (track['duration'] / 60 / 60, track['duration'] / 60 % 60, int(track['duration'] % 60)) | |
cmd += ' ' + ' '.join('-metadata %s="%s"' % (k, v) for (k, v) in metadata.items()) | |
cmd += ' "%.2d - %s - %s.mp3"' % (track['track'], track['artist'], track['title']) | |
print(cmd) | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment