cue_to_flac.py
· 2.4 KiB · Python
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Based on GitHub Gist
# https://gist.github.com/Theldus/bf7b9fd7370f4ea4c57da5cb596e9da9
# Minor changes to make it usable in Python 3.10
cue_file = 'CDImage.cue'
f = open(cue_file, 'r', encoding='utf-8')
d = f.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 = 'ffmpeg'
cmd += ' -i "%s"' % current_file
cmd += ' -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.flac"' % (track['track'], track['artist'], track['title'])
print(cmd)
| 1 | #!/usr/bin/env python3 |
| 2 | # -*- coding: utf-8 -*- |
| 3 | |
| 4 | # Based on GitHub Gist |
| 5 | # https://gist.github.com/Theldus/bf7b9fd7370f4ea4c57da5cb596e9da9 |
| 6 | # Minor changes to make it usable in Python 3.10 |
| 7 | |
| 8 | cue_file = 'CDImage.cue' |
| 9 | |
| 10 | f = open(cue_file, 'r', encoding='utf-8') |
| 11 | d = f.read().splitlines() |
| 12 | |
| 13 | general = {} |
| 14 | |
| 15 | tracks = [] |
| 16 | |
| 17 | current_file = None |
| 18 | |
| 19 | for line in d: |
| 20 | if line.startswith('REM GENRE '): |
| 21 | general['genre'] = ' '.join(line.split(' ')[2:]) |
| 22 | if line.startswith('REM DATE '): |
| 23 | general['date'] = ' '.join(line.split(' ')[2:]) |
| 24 | if line.startswith('PERFORMER '): |
| 25 | general['artist'] = ' '.join(line.split(' ')[1:]).replace('"', '') |
| 26 | if line.startswith('TITLE '): |
| 27 | general['album'] = ' '.join(line.split(' ')[1:]).replace('"', '') |
| 28 | if line.startswith('FILE '): |
| 29 | current_file = ' '.join(line.split(' ')[1:-1]).replace('"', '') |
| 30 | |
| 31 | if line.startswith(' TRACK '): |
| 32 | track = general.copy() |
| 33 | track['track'] = int(line.strip().split(' ')[1], 10) |
| 34 | |
| 35 | tracks.append(track) |
| 36 | |
| 37 | if line.startswith(' TITLE '): |
| 38 | tracks[-1]['title'] = ' '.join(line.strip().split(' ')[1:]).replace('"', '') |
| 39 | if line.startswith(' PERFORMER '): |
| 40 | tracks[-1]['artist'] = ' '.join(line.strip().split(' ')[1:]).replace('"', '') |
| 41 | if line.startswith(' INDEX 01 '): |
| 42 | t = list(map(int, ' '.join(line.strip().split(' ')[2:]).replace('"', '').split(':'))) |
| 43 | tracks[-1]['start'] = 60 * t[0] + t[1] + t[2] / 100.0 |
| 44 | |
| 45 | for i in range(len(tracks)): |
| 46 | if i != len(tracks) - 1: |
| 47 | tracks[i]['duration'] = tracks[i + 1]['start'] - tracks[i]['start'] |
| 48 | |
| 49 | for track in tracks: |
| 50 | metadata = { |
| 51 | 'artist': track['artist'], |
| 52 | 'title': track['title'], |
| 53 | 'album': track['album'], |
| 54 | 'track': str(track['track']) + '/' + str(len(tracks)) |
| 55 | } |
| 56 | |
| 57 | if 'genre' in track: |
| 58 | metadata['genre'] = track['genre'] |
| 59 | if 'date' in track: |
| 60 | metadata['date'] = track['date'] |
| 61 | |
| 62 | cmd = 'ffmpeg' |
| 63 | cmd += ' -i "%s"' % current_file |
| 64 | cmd += ' -ss %.2d:%.2d:%.2d' % (track['start'] / 60 / 60, track['start'] / 60 % 60, int(track['start'] % 60)) |
| 65 | |
| 66 | if 'duration' in track: |
| 67 | cmd += ' -t %.2d:%.2d:%.2d' % (track['duration'] / 60 / 60, track['duration'] / 60 % 60, int(track['duration'] % 60)) |
| 68 | |
| 69 | cmd += ' ' + ' '.join('-metadata %s="%s"' % (k, v) for (k, v) in metadata.items()) |
| 70 | cmd += ' "%.2d - %s - %s.flac"' % (track['track'], track['artist'], track['title']) |
| 71 | |
| 72 | print(cmd) |