Mercurial > ~darius > hgwebdir.cgi > itunes2mp3

annotate itunes2mp3.py @ 1:0ca90a90e723

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Complete rework to make MP3 CDs from iTunes plist (XML) playlists. Use ffmpeg as it doesn't barf on long file names or some m4as (like faad) nor does it display unwanted album images and hang wasting CPU (mplayer). Shuffle now creates a directory and fills it with hardlinks in random order.
author Daniel O'Connor <darius@dons.net.au>
date Thu, 13 Jun 2013 00:16:23 +0930
parents 7ca49dff763a
children 1681a628ceb4
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1 #!/usr/bin/env python
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2
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3 import errno
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4 import glob
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5 import os
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6 import plistlib
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7 import random
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8 import shutil
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9 import subprocess
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10 import sys
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11 import urllib2
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12
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13 def compress(srcfile, destdir):
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14 plist = plistlib.readPlist(srcfile)
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15 playlist = plist['Playlists'][0]
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16
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17 failures = []
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18 for item in playlist['Playlist Items']:
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19 track = plist['Tracks'][str(item['Track ID'])]
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20 if 'Location' not in track:
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21 print "No location for " + track['Name']
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22 continue
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23
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24 location = track['Location']
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25
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26 path = urllib2.unquote(urllib2.urlparse.urlparse(location).path)
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27 print "Path is " + path
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28
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29 destmp3 = destdir + '/' + path.split('/')[-1][:-3] + 'mp3'
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30 if os.path.isfile(destmp3):
1
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31 print "Already done"
0
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32 continue
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33
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34 devnull = file('/dev/null', 'w')
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35 if path.lower().endswith('.mp3'):
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36 shutil.copy(path, destmp3)
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37 elif path.lower().endswith('.m4a'):
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38 ffmpeg = subprocess.Popen(['ffmpeg', '-y', '-v', 'quiet', '-b', '160', '-i', path, destmp3])
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39 rtn = ffmpeg.wait()
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40
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41 if rtn != 0:
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42 print "Failed to convert %s, return code %d" % (path, rtn)
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43 failures.append(path)
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44 try:
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45 os.unlink(destmp3)
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46 except OSError, e:
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47 if e.errno != 2:
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48 raise e
0
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49 else:
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50 print "Don't know how to convert " + path
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51 if len(failures) > 0:
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52 print
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53 print "Failures:"
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54 for f in failures:
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55 print f
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56
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57 def shuffle(srcdir):
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58 try:
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59 os.mkdir(srcdir + '/burn')
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60 except OSError, e:
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61 if e.errno != 17:
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62 raise e
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63 files = glob.glob(srcdir + '/*.mp3')
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64 random.shuffle(files)
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66 i = 0
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67 for f in files:
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68 dest = srcdir + '/burn/%03d - %s' % (i, f.split('/')[-1])
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69 i += 1
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70 os.link(f, dest)
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71
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72 if __name__ == "__main__":
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73 if len(sys.argv) != 2:
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74 print "Bad usage"
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75 print "%s playlist.xml destdir"
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76 sys.exit(1)
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77
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78 compress(sys.argv[1], sys.argv[2])
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79 shuffle(sys.argv[2])