105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
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import isodate
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def get_mpd_list(mpd):
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def get_height(width, height):
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if width == '1920':
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return '1080'
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elif width in ('1280', '1248'):
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return '720'
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else:
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return height
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length = isodate.parse_duration(mpd['MPD']['@mediaPresentationDuration']).total_seconds()
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period = mpd['MPD']['Period']
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base_url = period['BaseURL']
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tracks = period['AdaptationSet']
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video_list = []
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for video_tracks in tracks:
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if video_tracks['@mimeType'] == 'video/mp4':
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for x in video_tracks['Representation']:
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try:
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codecs = x['@codecs']
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except KeyError:
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codecs = video_tracks['@codecs']
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videoDict = {
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'Height':get_height(x['@width'], x['@height']),
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'Width':x['@width'],
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'Bandwidth':x['@bandwidth'],
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'ID':x['@id'],
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'Codec':codecs}
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video_list.append(videoDict)
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def list_representation(x):
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if isinstance(x['Representation'], list):
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X = x['Representation']
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else:
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X = [x['Representation']]
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return X
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def replace_code_lang(x):
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X = x.replace('es', 'es-la').replace('en', 'es-la')
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return X
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audio_list = []
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for audio_tracks in tracks:
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if audio_tracks['@mimeType'] == 'audio/mp4':
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for x in list_representation(audio_tracks):
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try:
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codecs = x['@codecs']
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except KeyError:
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codecs = audio_tracks['@codecs']
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audio_dict = {
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'Bandwidth':x['@bandwidth'],
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'ID':x['@id'],
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'Language':audio_tracks["@lang"],
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'Codec':codecs}
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audio_list.append(audio_dict)
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subs_list = []
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for subs_tracks in tracks:
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if subs_tracks['@mimeType'] == 'text/vtt':
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for x in list_representation(subs_tracks):
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subs_dict = {
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'ID':x['@id'],
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'Language':replace_code_lang(subs_tracks["@lang"]),
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'Codec':subs_tracks['@mimeType'],
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'File_URL':base_url + x['BaseURL'].replace('../', '')}
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subs_list.append(subs_dict)
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return length, video_list, audio_list, subs_list
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def get_ism_list(ism):
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length = float(ism['SmoothStreamingMedia']['@Duration'][:-7])
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tracks = ism['SmoothStreamingMedia']["StreamIndex"]
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video_list = []
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for video_tracks in tracks:
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if video_tracks['@Type'] == 'video':
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for x in video_tracks['QualityLevel']:
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videoDict = {
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'Height':x['@MaxHeight'],
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'Width':x['@MaxWidth'],
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'ID':'0',
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'Bandwidth':x['@Bitrate'],
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'Codec':x["@FourCC"]}
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video_list.append(videoDict)
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def replace_code_lang(x):
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X = x.replace('255', 'es-la')
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return X
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audio_list = []
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for audio_tracks in tracks:
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if audio_tracks['@Type'] == 'audio':
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for x in audio_tracks["QualityLevel"]:
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audio_dict = {
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'Bandwidth':x['@Bitrate'],
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'ID':'0',
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'Language':replace_code_lang(x["@AudioTag"]),
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'Codec':x["@FourCC"]}
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audio_list.append(audio_dict)
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return length, video_list, audio_list, []
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