def get_metadata(filename, media_file = None):
from metadata import Metadata
if not media_file:
media_file = media.load(filename)
if not is_audio_file('', media_file):
return None
md = media_file.file_info
return Metadata(title=md.title, artist=md.author,
album=md.album, year=md.year,
trackno=md.track, genre=md.genre,
duration=md.duration
)
def open(self, filename):
song = media.load(filename)
if not is_audio_file('', song):
raise MediaError('File "%s" is not an audio or audio only file' % filename)
playing = False
if self._player and self._player.playing:
playing = True
self.stop()
self._lock()
try:
self._player = None
finally:
self._unlock()
self._filename = filename
self._song = song
self._metadata = get_metadata('', song)
if playing:
self.play()