X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fcommon.py;h=70909fc1ccd1c272e5203decc2e5616984e51e93;hb=a7e5f274123dcfe9afd53134a33f83d53d1e497e;hp=df546da2736c441428e941f845853f0205ce107a;hpb=0b68de3cc1f99ce8c49a497245c02d4d03201aa8;p=youtube-dl diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py index df546da27..70909fc1c 100644 --- a/youtube_dl/extractor/common.py +++ b/youtube_dl/extractor/common.py @@ -727,9 +727,14 @@ class InfoExtractor(object): [^>]+?content=(["\'])(?P.*?)\2''' % re.escape(prop) def _og_search_property(self, prop, html, name=None, **kargs): + if not isinstance(prop, (list, tuple)): + prop = [prop] if name is None: - name = 'OpenGraph %s' % prop - escaped = self._search_regex(self._og_regexes(prop), html, name, flags=re.DOTALL, **kargs) + name = 'OpenGraph %s' % prop[0] + og_regexes = [] + for p in prop: + og_regexes.extend(self._og_regexes(p)) + escaped = self._search_regex(og_regexes, html, name, flags=re.DOTALL, **kargs) if escaped is None: return None return unescapeHTML(escaped) @@ -823,41 +828,47 @@ class InfoExtractor(object): if not json_ld: return {} info = {} - if json_ld.get('@context') == 'http://schema.org': - item_type = json_ld.get('@type') - if expected_type is not None and expected_type != item_type: - return info - if item_type == 'TVEpisode': - info.update({ - 'episode': unescapeHTML(json_ld.get('name')), - 'episode_number': int_or_none(json_ld.get('episodeNumber')), - 'description': unescapeHTML(json_ld.get('description')), - }) - part_of_season = json_ld.get('partOfSeason') - if isinstance(part_of_season, dict) and part_of_season.get('@type') == 'TVSeason': - info['season_number'] = int_or_none(part_of_season.get('seasonNumber')) - part_of_series = json_ld.get('partOfSeries') - if isinstance(part_of_series, dict) and part_of_series.get('@type') == 'TVSeries': - info['series'] = unescapeHTML(part_of_series.get('name')) - elif item_type == 'Article': - info.update({ - 'timestamp': parse_iso8601(json_ld.get('datePublished')), - 'title': unescapeHTML(json_ld.get('headline')), - 'description': unescapeHTML(json_ld.get('articleBody')), - }) - elif item_type == 'VideoObject': - info.update({ - 'url': json_ld.get('contentUrl'), - 'title': unescapeHTML(json_ld.get('name')), - 'description': unescapeHTML(json_ld.get('description')), - 'thumbnail': json_ld.get('thumbnailUrl'), - 'duration': parse_duration(json_ld.get('duration')), - 'timestamp': unified_timestamp(json_ld.get('uploadDate')), - 'filesize': float_or_none(json_ld.get('contentSize')), - 'tbr': int_or_none(json_ld.get('bitrate')), - 'width': int_or_none(json_ld.get('width')), - 'height': int_or_none(json_ld.get('height')), - }) + if not isinstance(json_ld, (list, tuple, dict)): + return info + if isinstance(json_ld, dict): + json_ld = [json_ld] + for e in json_ld: + if e.get('@context') == 'http://schema.org': + item_type = e.get('@type') + if expected_type is not None and expected_type != item_type: + return info + if item_type == 'TVEpisode': + info.update({ + 'episode': unescapeHTML(e.get('name')), + 'episode_number': int_or_none(e.get('episodeNumber')), + 'description': unescapeHTML(e.get('description')), + }) + part_of_season = e.get('partOfSeason') + if isinstance(part_of_season, dict) and part_of_season.get('@type') == 'TVSeason': + info['season_number'] = int_or_none(part_of_season.get('seasonNumber')) + part_of_series = e.get('partOfSeries') + if isinstance(part_of_series, dict) and part_of_series.get('@type') == 'TVSeries': + info['series'] = unescapeHTML(part_of_series.get('name')) + elif item_type == 'Article': + info.update({ + 'timestamp': parse_iso8601(e.get('datePublished')), + 'title': unescapeHTML(e.get('headline')), + 'description': unescapeHTML(e.get('articleBody')), + }) + elif item_type == 'VideoObject': + info.update({ + 'url': e.get('contentUrl'), + 'title': unescapeHTML(e.get('name')), + 'description': unescapeHTML(e.get('description')), + 'thumbnail': e.get('thumbnailUrl'), + 'duration': parse_duration(e.get('duration')), + 'timestamp': unified_timestamp(e.get('uploadDate')), + 'filesize': float_or_none(e.get('contentSize')), + 'tbr': int_or_none(e.get('bitrate')), + 'width': int_or_none(e.get('width')), + 'height': int_or_none(e.get('height')), + }) + break return dict((k, v) for k, v in info.items() if v is not None) @staticmethod @@ -911,7 +922,8 @@ class InfoExtractor(object): if f.get('ext') in ['f4f', 'f4m']: # Not yet supported preference -= 0.5 - proto_preference = 0 if determine_protocol(f) in ['http', 'https'] else -0.1 + protocol = f.get('protocol') or determine_protocol(f) + proto_preference = 0 if protocol in ['http', 'https'] else (-0.5 if protocol == 'rtsp' else -0.1) if f.get('vcodec') == 'none': # audio only preference -= 50 @@ -1207,6 +1219,7 @@ class InfoExtractor(object): 'url': format_url(line.strip()), 'tbr': tbr, 'ext': ext, + 'fps': float_or_none(last_info.get('FRAME-RATE')), 'protocol': entry_protocol, 'preference': preference, } @@ -1215,24 +1228,17 @@ class InfoExtractor(object): width_str, height_str = resolution.split('x') f['width'] = int(width_str) f['height'] = int(height_str) - codecs = last_info.get('CODECS') - if codecs: - vcodec, acodec = [None] * 2 - va_codecs = codecs.split(',') - if len(va_codecs) == 1: - # Audio only entries usually come with single codec and - # no resolution. For more robustness we also check it to - # be mp4 audio. - if not resolution and va_codecs[0].startswith('mp4a'): - vcodec, acodec = 'none', va_codecs[0] - else: - vcodec = va_codecs[0] - else: - vcodec, acodec = va_codecs[:2] + # Unified Streaming Platform + mobj = re.search( + r'audio.*?(?:%3D|=)(\d+)(?:-video.*?(?:%3D|=)(\d+))?', f['url']) + if mobj: + abr, vbr = mobj.groups() + abr, vbr = float_or_none(abr, 1000), float_or_none(vbr, 1000) f.update({ - 'acodec': acodec, - 'vcodec': vcodec, + 'vbr': vbr, + 'abr': abr, }) + f.update(parse_codecs(last_info.get('CODECS'))) if last_media is not None: f['m3u8_media'] = last_media last_media = None @@ -1487,6 +1493,13 @@ class InfoExtractor(object): compat_etree_fromstring(mpd.encode('utf-8')), mpd_id, mpd_base_url, formats_dict=formats_dict) def _parse_mpd_formats(self, mpd_doc, mpd_id=None, mpd_base_url='', formats_dict={}): + """ + Parse formats from MPD manifest. + References: + 1. MPEG-DASH Standard, ISO/IEC 23009-1:2014(E), + http://standards.iso.org/ittf/PubliclyAvailableStandards/c065274_ISO_IEC_23009-1_2014.zip + 2. https://en.wikipedia.org/wiki/Dynamic_Adaptive_Streaming_over_HTTP + """ if mpd_doc.get('type') == 'dynamic': return [] @@ -1519,8 +1532,16 @@ class InfoExtractor(object): s_e = segment_timeline.findall(_add_ns('S')) if s_e: ms_info['total_number'] = 0 + ms_info['s'] = [] for s in s_e: - ms_info['total_number'] += 1 + int(s.get('r', '0')) + r = int(s.get('r', 0)) + ms_info['total_number'] += 1 + r + ms_info['s'].append({ + 't': int(s.get('t', 0)), + # @d is mandatory (see [1, 5.3.9.6.2, Table 17, page 60]) + 'd': int(s.attrib['d']), + 'r': r, + }) else: timescale = segment_template.get('timescale') if timescale: @@ -1557,7 +1578,7 @@ class InfoExtractor(object): continue representation_attrib = adaptation_set.attrib.copy() representation_attrib.update(representation.attrib) - # According to page 41 of ISO/IEC 29001-1:2014, @mimeType is mandatory + # According to [1, 5.3.7.2, Table 9, page 41], @mimeType is mandatory mime_type = representation_attrib['mimeType'] content_type = mime_type.split('/')[0] if content_type == 'text': @@ -1601,16 +1622,40 @@ class InfoExtractor(object): representation_ms_info['total_number'] = int(math.ceil(float(period_duration) / segment_duration)) media_template = representation_ms_info['media_template'] media_template = media_template.replace('$RepresentationID$', representation_id) - media_template = re.sub(r'\$(Number|Bandwidth)\$', r'%(\1)d', media_template) - media_template = re.sub(r'\$(Number|Bandwidth)%([^$]+)\$', r'%(\1)\2', media_template) + media_template = re.sub(r'\$(Number|Bandwidth|Time)\$', r'%(\1)d', media_template) + media_template = re.sub(r'\$(Number|Bandwidth|Time)%([^$]+)\$', r'%(\1)\2', media_template) media_template.replace('$$', '$') - representation_ms_info['segment_urls'] = [ - media_template % { - 'Number': segment_number, - 'Bandwidth': representation_attrib.get('bandwidth')} - for segment_number in range( - representation_ms_info['start_number'], - representation_ms_info['total_number'] + representation_ms_info['start_number'])] + + # As per [1, 5.3.9.4.4, Table 16, page 55] $Number$ and $Time$ + # can't be used at the same time + if '%(Number' in media_template: + representation_ms_info['segment_urls'] = [ + media_template % { + 'Number': segment_number, + 'Bandwidth': representation_attrib.get('bandwidth'), + } + for segment_number in range( + representation_ms_info['start_number'], + representation_ms_info['total_number'] + representation_ms_info['start_number'])] + else: + representation_ms_info['segment_urls'] = [] + segment_time = 0 + + def add_segment_url(): + representation_ms_info['segment_urls'].append( + media_template % { + 'Time': segment_time, + 'Bandwidth': representation_attrib.get('bandwidth'), + } + ) + + for num, s in enumerate(representation_ms_info['s']): + segment_time = s.get('t') or segment_time + add_segment_url() + for r in range(s.get('r', 0)): + segment_time += s['d'] + add_segment_url() + segment_time += s['d'] if 'segment_urls' in representation_ms_info: f.update({ 'segment_urls': representation_ms_info['segment_urls'], @@ -1753,7 +1798,7 @@ class InfoExtractor(object): any_restricted = False for tc in self.get_testcases(include_onlymatching=False): - if 'playlist' in tc: + if tc.get('playlist', []): tc = tc['playlist'][0] is_restricted = age_restricted( tc.get('info_dict', {}).get('age_limit'), age_limit)