player/zavai-player-update-info

   1 #!/usr/bin/python
   2
   3 # apt-get install python-mutagen
   4
   5 import os
   6 import os.path
   7 import mutagen
   8
   9 MUSICDIR="/store/musica"
  10 TARGET=os.path.expanduser("~/.zavai/player-info")
  11
  12 # Ensure there's a / in the end, which makes it easier to strip the prefix
  13 # later
  14 if MUSICDIR[-1] != '/':
  15     MUSICDIR += '/'
  16
  17 def names():
  18     for root, dirs, files in os.walk(MUSICDIR):
  19         for name in (f for f in files if f.endswith(".mp3")):
  20             fname = os.path.join(root, name)
  21             mf = mutagen.File(fname)
  22             # Scan fname somehow
  23             yield dict(name=fname, length=mf.info.length)
  24
  25 out = open(TARGET, "w")
  26 pfxlen = len(MUSICDIR)
  27 for info in sorted(names(), key=lambda x:x["name"]):
  28     name = info["name"][pfxlen:]
  29     print >>out, "file:", name
  30     print >>out, "length:", int(round(info["length"] * 1000))
  31     print >>out
  32 out.close()