Created
November 12, 2022 11:53
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CUE splitter using ffmpeg (to flac)
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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) |
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