def __init__(self, filename):
super(VideoInfo, self).__init__(filename)
self._videoStreams = []
self._audioStreams = []
self._subtitleStreams = []
self._chapters = []
self._isPending = None
if not isVideo(self._path):
raise ValueError('File %s is not a valid video file' % self._path)
self._tracks = MediaInfo.parse(os.path.join(self._path)).to_data()['tracks']
for track in self._tracks:
if track['track_type'] == 'General':
self._container = track.get('codec', '')
self._duration = track.get('duration', '')
elif track['track_type'] == 'Video':
self._videoStreams.append(track)
elif track['track_type'] == 'Audio':
self._audioStreams.append(track)
elif track['track_type'] == 'Menu' and track.get('chapters_pos_begin', None) is not None:
self._chapters.append(track)