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j 2009-07-15 09:54:21 +02:00
parent 28644ac0ae
commit 6aa9246b45
1 changed files with 29 additions and 14 deletions
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43
oxgst/info.py
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@ -24,34 +24,49 @@ codec_list = {
class Info(dict): class Info(dict):
def __init__(self, path): def __init__(self, path):
self._stream_id = 0
self['video'] = []
self['audio'] = []
self['size'] = os.stat(path).st_size self['size'] = os.stat(path).st_size
mainloop = gobject.MainLoop() mainloop = gobject.MainLoop()
def discovered(d, is_media): def discovered(d, is_media):
if is_media: if is_media:
if d.is_video: if d.is_video:
#self['video caps'] = d.videocaps c = {}
#self['framerate (fps)'] = '%s:%s' % (d.videorate.num, d.videorate.denom) c['width'] = d.videowidth
self['width'] = d.videowidth c['height'] = d.videoheight
self['height'] = d.videoheight self['duration'] = float(d.videolength)/gst.SECOND
self['duration'] = d.videolength/gst.MSECOND c["framerate"] = "%d:%d" % (d.videorate.num, d.videorate.denom)
self['framerate'] = float(d.videorate)
s = d.videocaps[0] s = d.videocaps[0]
par = gst.Fraction(1, 1)
if 'pixel-aspect-ratio' in s.keys(): if 'pixel-aspect-ratio' in s.keys():
self["pixel-aspect-ratio"] = "%d:%d" % (s['pixel-aspect-ratio'].num, s['pixel-aspect-ratio'].denom) par = s['pixel-aspect-ratio']
c["pixel_aspect_ratio"] = "%s:%s" %(par.num, par.denom)
dar = gst.Fraction(d.videowidth * par.num, d.videoheight * par.denom)
if 'display-aspect-ratio' in s.keys():
dar = s['display-aspect-ratio']
c["display_aspect_ratio"] = "%s:%s" %(dar.num, dar.denom)
if 'video-codec' in d.tags:
c['codec'] = codec_list.get(d.tags['video-codec'], d.tags['video-codec'])
c['id'] = self._stream_id
self._stream_id += 1
self['video'].append(c)
if d.is_audio: if d.is_audio:
c = {}
#self['audio caps'] = d.audiocaps #self['audio caps'] = d.audiocaps
#self['audio format'] = d.audiofloat and 'floating-point' or 'integer' #self['audio format'] = d.audiofloat and 'floating-point' or 'integer'
#self['sample width (bits)'] = d.audiowidth #self['sample width (bits)'] = d.audiowidth
#self['sample depth (bits)'] = d.audiodepth #self['sample depth (bits)'] = d.audiodepth
self['samplerate'] = d.audiorate c['samplerate'] = d.audiorate
if 'duration' not in self: if 'duration' not in self:
self['duration'] = d.audiolength/gst.MSECOND self['duration'] = float(d.audiolength)/gst.SECOND
self['channels'] = d.audiochannels c['channels'] = d.audiochannels
if 'video-codec' in d.tags: if 'audio-codec' in d.tags:
self['video-codec'] = codec_list.get(d.tags['video-codec'], d.tags['video-codec']) c['codec'] = codec_list.get(d.tags['audio-codec'], d.tags['audio-codec'])
if 'audio-codec' in d.tags: c['id'] = self._stream_id
self['audio-codec'] = codec_list.get(d.tags['audio-codec'], d.tags['audio-codec']) self._stream_id += 1
self['audio'].append(c)
mainloop.quit() mainloop.quit()
d = discoverer.Discoverer(path) d = discoverer.Discoverer(path)