| 1 | import kaa.metadata |
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| 2 | |
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| 3 | def getMData(fname): |
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| 4 | """gets kaa object for a single path/filename""" |
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| 5 | x = kaa.metadata.parse(fname) |
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| 6 | if not x: |
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| 7 | return 'Error cannot parse: ' +fname |
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| 8 | else: |
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| 9 | return x |
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| 10 | |
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| 11 | def getURL(mmf): |
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| 12 | return mmf['url'] |
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| 13 | |
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| 14 | def getTitle(mmf): |
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| 15 | """if no data found in title field, uses the filename""" |
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| 16 | if not mmf['title']: |
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| 17 | url = getURL(mmf) |
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| 18 | pafi = os.path.split(url) |
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| 19 | path = pafi[0] |
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| 20 | fname = pafi[1] |
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| 21 | mmf['title'] = os.path.splitext(fname)[0] |
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| 22 | return mmf['title'] |
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| 23 | else: |
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| 24 | mmf['title'] |
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| 25 | return mmf['title'] |
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| 26 | |
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| 27 | def getInfo(mmf): |
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| 28 | dict = {} |
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| 29 | dict['title'] = getTitle(mmf) |
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| 30 | dict['url'] = mmf['url'] |
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| 31 | dict['type'] = mmf['type'] |
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| 32 | dict['mime'] = mmf['mime'] |
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| 33 | dict['date'] = mmf['date'] |
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| 34 | dict['media'] = mmf['media'] |
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| 35 | dict['language'] = mmf['language'] |
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| 36 | dict['length'] = mmf['length'] |
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| 37 | dict['copyright'] = mmf['copyright'] |
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| 38 | dict['subtitles'] = mmf['subtitles'] |
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| 39 | dict['image'] = mmf['image'] |
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| 40 | dict['chapters'] = mmf['chapters'] |
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| 41 | return dict |
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| 42 | |
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| 43 | def getVideoInfo(mmf): |
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| 44 | """returns a tuple of info included here""" |
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| 45 | tinfo = [] |
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| 46 | for i in range(len(mmf['video'])): |
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| 47 | dict = {} |
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| 48 | dict['media'] = mmf['video'][i]['media'] |
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| 49 | dict['length'] = mmf['video'][i]['length'] |
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| 50 | dict['bitrate'] = mmf['video'][i] ['bitrate'] |
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| 51 | dict['codec'] = mmf['video'][i]['codec'] |
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| 52 | dict['width'] = mmf['video'][i]['width'] |
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| 53 | dict['height'] = mmf['video'][i]['height'] |
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| 54 | dict['fps'] = mmf['video'][i]['fps'] |
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| 55 | dict['language'] = mmf['video'][i]['language'] |
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| 56 | tinfo.append(dict) |
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| 57 | return tinfo |
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| 58 | |
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| 59 | def getAudioInfo(mmf): |
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| 60 | tinfo = [] |
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| 61 | for i in range(len(mmf['audio'])): |
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| 62 | dict = {} |
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| 63 | dict['media'] = mmf['audio'][i]['media'] |
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| 64 | dict['length'] = mmf['audio'][i]['length'] |
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| 65 | dict['channels'] = mmf['audio'][i]['channels'] |
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| 66 | dict['samplerate'] = mmf['audio'][i]['samplerate'] |
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| 67 | dict['codec'] = mmf['audio'][i]['codec'] |
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| 68 | dict['samplebits'] = mmf['audio'][i]['samplebits'] |
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| 69 | dict['bitrate'] = mmf['audio'][i]['bitrate'] |
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| 70 | dict['language'] = mmf['video'][i]['language'] |
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| 71 | tinfo.append(dict) |
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| 72 | return tinfo |
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| 73 | |
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| 74 | def getTrackInfo(mmf): |
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| 75 | """for dvds and dvd isos""" |
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| 76 | tinfo = [] |
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| 77 | for i in range(len(mmf['tracks'])): |
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| 78 | dict = {} |
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| 79 | dict['track'] = unicode(mmf['tracks'][i]['trackno'])+ ":"+unicode(mmf['tracks'][i]['trackof']) |
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| 80 | dict['media'] = mmf['tracks'][i]['media'] |
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| 81 | dict['length'] = mmf['tracks'][i]['length'] |
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| 82 | dict['bitrate'] = mmf['tracks'][i] ['bitrate'] |
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| 83 | dict['codec'] = mmf['tracks'][i]['codec'] |
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| 84 | dict['format'] = mmf['tracks'][i]['format'] |
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| 85 | dict['width'] = mmf['tracks'][i]['width'] |
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| 86 | dict['height'] = mmf['tracks'][i]['height'] |
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| 87 | dict['fps'] = mmf['tracks'][i]['fps'] |
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| 88 | tinfo.append(dict) |
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| 89 | return tinfo |
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