X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/00368b4c3a5d4e909e1b7ecfc4030bf28da020f3..a5a28b1eabe0533f26d23c4157c97144215b22b7:/youtube_dl/extractor/common.py diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py index 2bbbf8f..fcdd0fd 100644 --- a/youtube_dl/extractor/common.py +++ b/youtube_dl/extractor/common.py @@ -29,7 +29,10 @@ from ..compat import ( compat_urlparse, compat_xml_parse_error, ) -from ..downloader.f4m import remove_encrypted_media +from ..downloader.f4m import ( + get_base_url, + remove_encrypted_media, +) from ..utils import ( NO_DEFAULT, age_restricted, @@ -171,6 +174,8 @@ class InfoExtractor(object): width : height ratio as float. * no_resume The server does not support resuming the (HTTP or RTMP) download. Boolean. + * downloader_options A dictionary of downloader options as + described in FileDownloader url: Final video URL. ext: Video filename extension. @@ -298,8 +303,9 @@ class InfoExtractor(object): There must be a key "entries", which is a list, an iterable, or a PagedList object, each element of which is a valid dictionary by this specification. - Additionally, playlists can have "title", "description" and "id" attributes - with the same semantics as videos (see above). + Additionally, playlists can have "id", "title", "description", "uploader", + "uploader_id", "uploader_url" attributes with the same semantics as videos + (see above). _type "multi_video" indicates that there are multiple videos that @@ -491,6 +497,16 @@ class InfoExtractor(object): self.to_screen('%s' % (note,)) else: self.to_screen('%s: %s' % (video_id, note)) + + # Some sites check X-Forwarded-For HTTP header in order to figure out + # the origin of the client behind proxy. This allows bypassing geo + # restriction by faking this header's value to IP that belongs to some + # geo unrestricted country. We will do so once we encounter any + # geo restriction error. + if self._x_forwarded_for_ip: + if 'X-Forwarded-For' not in headers: + headers['X-Forwarded-For'] = self._x_forwarded_for_ip + if isinstance(url_or_request, compat_urllib_request.Request): url_or_request = update_Request( url_or_request, data=data, headers=headers, query=query) @@ -520,15 +536,6 @@ class InfoExtractor(object): if isinstance(url_or_request, (compat_str, str)): url_or_request = url_or_request.partition('#')[0] - # Some sites check X-Forwarded-For HTTP header in order to figure out - # the origin of the client behind proxy. This allows bypassing geo - # restriction by faking this header's value to IP that belongs to some - # geo unrestricted country. We will do so once we encounter any - # geo restriction error. - if self._x_forwarded_for_ip: - if 'X-Forwarded-For' not in headers: - headers['X-Forwarded-For'] = self._x_forwarded_for_ip - urlh = self._request_webpage(url_or_request, video_id, note, errnote, fatal, data=data, headers=headers, query=query) if urlh is False: assert not fatal @@ -589,19 +596,11 @@ class InfoExtractor(object): if not encoding: encoding = self._guess_encoding_from_content(content_type, webpage_bytes) if self._downloader.params.get('dump_intermediate_pages', False): - try: - url = url_or_request.get_full_url() - except AttributeError: - url = url_or_request - self.to_screen('Dumping request to ' + url) + self.to_screen('Dumping request to ' + urlh.geturl()) dump = base64.b64encode(webpage_bytes).decode('ascii') self._downloader.to_screen(dump) if self._downloader.params.get('write_pages', False): - try: - url = url_or_request.get_full_url() - except AttributeError: - url = url_or_request - basen = '%s_%s' % (video_id, url) + basen = '%s_%s' % (video_id, urlh.geturl()) if len(basen) > 240: h = '___' + hashlib.md5(basen.encode('utf-8')).hexdigest() basen = basen[:240 - len(h)] + h @@ -1030,7 +1029,7 @@ class InfoExtractor(object): part_of_series = e.get('partOfSeries') or e.get('partOfTVSeries') if isinstance(part_of_series, dict) and part_of_series.get('@type') in ('TVSeries', 'Series', 'CreativeWorkSeries'): info['series'] = unescapeHTML(part_of_series.get('name')) - elif item_type == 'Article': + elif item_type in ('Article', 'NewsArticle'): info.update({ 'timestamp': parse_iso8601(e.get('datePublished')), 'title': unescapeHTML(e.get('headline')), @@ -1239,11 +1238,8 @@ class InfoExtractor(object): media_nodes = remove_encrypted_media(media_nodes) if not media_nodes: return formats - base_url = xpath_text( - manifest, ['{http://ns.adobe.com/f4m/1.0}baseURL', '{http://ns.adobe.com/f4m/2.0}baseURL'], - 'base URL', default=None) - if base_url: - base_url = base_url.strip() + + manifest_base_url = get_base_url(manifest) bootstrap_info = xpath_element( manifest, ['{http://ns.adobe.com/f4m/1.0}bootstrapInfo', '{http://ns.adobe.com/f4m/2.0}bootstrapInfo'], @@ -1275,7 +1271,7 @@ class InfoExtractor(object): continue manifest_url = ( media_url if media_url.startswith('http://') or media_url.startswith('https://') - else ((base_url or '/'.join(manifest_url.split('/')[:-1])) + '/' + media_url)) + else ((manifest_base_url or '/'.join(manifest_url.split('/')[:-1])) + '/' + media_url)) # If media_url is itself a f4m manifest do the recursive extraction # since bitrates in parent manifest (this one) and media_url manifest # may differ leading to inability to resolve the format by requested @@ -1310,6 +1306,7 @@ class InfoExtractor(object): 'url': manifest_url, 'manifest_url': manifest_url, 'ext': 'flv' if bootstrap_info is not None else None, + 'protocol': 'f4m', 'tbr': tbr, 'width': width, 'height': height, @@ -1355,6 +1352,9 @@ class InfoExtractor(object): if '#EXT-X-FAXS-CM:' in m3u8_doc: # Adobe Flash Access return [] + if re.search(r'#EXT-X-SESSION-KEY:.*?URI="skd://', m3u8_doc): # Apple FairPlay + return [] + formats = [] format_url = lambda u: ( @@ -1401,7 +1401,7 @@ class InfoExtractor(object): media_url = media.get('URI') if media_url: format_id = [] - for v in (group_id, name): + for v in (m3u8_id, group_id, name): if v: format_id.append(v) f = { @@ -1882,6 +1882,7 @@ class InfoExtractor(object): 'language': lang if lang not in ('mul', 'und', 'zxx', 'mis') else None, 'format_note': 'DASH %s' % content_type, 'filesize': filesize, + 'container': mimetype2ext(mime_type) + '_dash', } f.update(parse_codecs(representation_attrib.get('codecs'))) representation_ms_info = extract_multisegment_info(representation, adaption_set_ms_info) @@ -1920,7 +1921,7 @@ class InfoExtractor(object): # can't be used at the same time if '%(Number' in media_template and 's' not in representation_ms_info: segment_duration = None - if 'total_number' not in representation_ms_info and 'segment_duration': + if 'total_number' not in representation_ms_info and 'segment_duration' in representation_ms_info: segment_duration = float_or_none(representation_ms_info['segment_duration'], representation_ms_info['timescale']) representation_ms_info['total_number'] = int(math.ceil(float(period_duration) / segment_duration)) representation_ms_info['fragments'] = [{ @@ -1979,6 +1980,22 @@ class InfoExtractor(object): }) segment_index += 1 representation_ms_info['fragments'] = fragments + elif 'segment_urls' in representation_ms_info: + # Segment URLs with no SegmentTimeline + # Example: https://www.seznam.cz/zpravy/clanek/cesko-zasahne-vitr-o-sile-vichrice-muze-byt-i-zivotu-nebezpecny-39091 + # https://github.com/rg3/youtube-dl/pull/14844 + fragments = [] + segment_duration = float_or_none( + representation_ms_info['segment_duration'], + representation_ms_info['timescale']) if 'segment_duration' in representation_ms_info else None + for segment_url in representation_ms_info['segment_urls']: + fragment = { + location_key(segment_url): segment_url, + } + if segment_duration: + fragment['duration'] = segment_duration + fragments.append(fragment) + representation_ms_info['fragments'] = fragments # NB: MPD manifest may contain direct URLs to unfragmented media. # No fragments key is present in this case. if 'fragments' in representation_ms_info: @@ -1993,16 +2010,14 @@ class InfoExtractor(object): f['url'] = initialization_url f['fragments'].append({location_key(initialization_url): initialization_url}) f['fragments'].extend(representation_ms_info['fragments']) - try: - existing_format = next( - fo for fo in formats - if fo['format_id'] == representation_id) - except StopIteration: - full_info = formats_dict.get(representation_id, {}).copy() - full_info.update(f) - formats.append(full_info) - else: - existing_format.update(f) + # According to [1, 5.3.5.2, Table 7, page 35] @id of Representation + # is not necessarily unique within a Period thus formats with + # the same `format_id` are quite possible. There are numerous examples + # of such manifests (see https://github.com/rg3/youtube-dl/issues/15111, + # https://github.com/rg3/youtube-dl/issues/13919) + full_info = formats_dict.get(representation_id, {}).copy() + full_info.update(f) + formats.append(full_info) else: self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type) return formats @@ -2042,7 +2057,7 @@ class InfoExtractor(object): stream_timescale = int_or_none(stream.get('TimeScale')) or timescale stream_name = stream.get('Name') for track in stream.findall('QualityLevel'): - fourcc = track.get('FourCC') + fourcc = track.get('FourCC', 'AACL' if track.get('AudioTag') == '255' else None) # TODO: add support for WVC1 and WMAP if fourcc not in ('H264', 'AVC1', 'AACL'): self.report_warning('%s is not a supported codec' % fourcc) @@ -2233,27 +2248,36 @@ class InfoExtractor(object): return formats def _extract_wowza_formats(self, url, video_id, m3u8_entry_protocol='m3u8_native', skip_protocols=[]): + query = compat_urlparse.urlparse(url).query url = re.sub(r'/(?:manifest|playlist|jwplayer)\.(?:m3u8|f4m|mpd|smil)', '', url) - url_base = self._search_regex( - r'(?:(?:https?|rtmp|rtsp):)?(//[^?]+)', url, 'format url') - http_base_url = '%s:%s' % ('http', url_base) + mobj = re.search( + r'(?:(?:http|rtmp|rtsp)(?Ps)?:)?(?P//[^?]+)', url) + url_base = mobj.group('url') + http_base_url = '%s%s:%s' % ('http', mobj.group('s') or '', url_base) formats = [] + + def manifest_url(manifest): + m_url = '%s/%s' % (http_base_url, manifest) + if query: + m_url += '?%s' % query + return m_url + if 'm3u8' not in skip_protocols: formats.extend(self._extract_m3u8_formats( - http_base_url + '/playlist.m3u8', video_id, 'mp4', + manifest_url('playlist.m3u8'), video_id, 'mp4', m3u8_entry_protocol, m3u8_id='hls', fatal=False)) if 'f4m' not in skip_protocols: formats.extend(self._extract_f4m_formats( - http_base_url + '/manifest.f4m', + manifest_url('manifest.f4m'), video_id, f4m_id='hds', fatal=False)) if 'dash' not in skip_protocols: formats.extend(self._extract_mpd_formats( - http_base_url + '/manifest.mpd', + manifest_url('manifest.mpd'), video_id, mpd_id='dash', fatal=False)) if re.search(r'(?:/smil:|\.smil)', url_base): if 'smil' not in skip_protocols: rtmp_formats = self._extract_smil_formats( - http_base_url + '/jwplayer.smil', + manifest_url('jwplayer.smil'), video_id, fatal=False) for rtmp_format in rtmp_formats: rtsp_format = rtmp_format.copy() @@ -2322,7 +2346,6 @@ class InfoExtractor(object): formats = self._parse_jwplayer_formats( video_data['sources'], video_id=this_video_id, m3u8_id=m3u8_id, mpd_id=mpd_id, rtmp_params=rtmp_params, base_url=base_url) - self._sort_formats(formats) subtitles = {} tracks = video_data.get('tracks') @@ -2330,7 +2353,10 @@ class InfoExtractor(object): for track in tracks: if not isinstance(track, dict): continue - if track.get('kind') != 'captions': + track_kind = track.get('kind') + if not track_kind or not isinstance(track_kind, compat_str): + continue + if track_kind.lower() not in ('captions', 'subtitles'): continue track_url = urljoin(base_url, track.get('file')) if not track_url: @@ -2339,16 +2365,25 @@ class InfoExtractor(object): 'url': self._proto_relative_url(track_url) }) - entries.append({ + entry = { 'id': this_video_id, - 'title': video_data['title'] if require_title else video_data.get('title'), + 'title': unescapeHTML(video_data['title'] if require_title else video_data.get('title')), 'description': video_data.get('description'), 'thumbnail': self._proto_relative_url(video_data.get('image')), 'timestamp': int_or_none(video_data.get('pubdate')), 'duration': float_or_none(jwplayer_data.get('duration') or video_data.get('duration')), 'subtitles': subtitles, - 'formats': formats, - }) + } + # https://github.com/jwplayer/jwplayer/blob/master/src/js/utils/validator.js#L32 + if len(formats) == 1 and re.search(r'^(?:http|//).*(?:youtube\.com|youtu\.be)/.+', formats[0]['url']): + entry.update({ + '_type': 'url_transparent', + 'url': formats[0]['url'], + }) + else: + self._sort_formats(formats) + entry['formats'] = formats + entries.append(entry) if len(entries) == 1: return entries[0] else: @@ -2375,7 +2410,7 @@ class InfoExtractor(object): formats.extend(self._extract_m3u8_formats( source_url, video_id, 'mp4', entry_protocol='m3u8_native', m3u8_id=m3u8_id, fatal=False)) - elif ext == 'mpd': + elif source_type == 'dash' or ext == 'mpd': formats.extend(self._extract_mpd_formats( source_url, video_id, mpd_id=mpd_id, fatal=False)) elif ext == 'smil':