Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/ard.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from .generic import GenericIE
   8 from ..utils import (
   9     determine_ext,
  10     ExtractorError,
  11     qualities,
  12     int_or_none,
  13     parse_duration,
  14     unified_strdate,
  15     xpath_text,
  16     update_url_query,
  17 )
  18 from ..compat import compat_etree_fromstring
  19
  20
  21 class ARDMediathekIE(InfoExtractor):
  22     IE_NAME = 'ARD:mediathek'
  23     _VALID_URL = r'^https?://(?:(?:www\.)?ardmediathek\.de|mediathek\.(?:daserste|rbb-online)\.de)/(?:.*/)(?P<video_id>[0-9]+|[^0-9][^/\?]+)[^/\?]*(?:\?.*)?'
  24
  25     _TESTS = [{
  26         'url': 'http://www.ardmediathek.de/tv/Dokumentation-und-Reportage/Ich-liebe-das-Leben-trotzdem/rbb-Fernsehen/Video?documentId=29582122&bcastId=3822114',
  27         'info_dict': {
  28             'id': '29582122',
  29             'ext': 'mp4',
  30             'title': 'Ich liebe das Leben trotzdem',
  31             'description': 'md5:45e4c225c72b27993314b31a84a5261c',
  32             'duration': 4557,
  33         },
  34         'params': {
  35             # m3u8 download
  36             'skip_download': True,
  37         },
  38         'skip': 'HTTP Error 404: Not Found',
  39     }, {
  40         'url': 'http://www.ardmediathek.de/tv/Tatort/Tatort-Scheinwelten-H%C3%B6rfassung-Video/Das-Erste/Video?documentId=29522730&bcastId=602916',
  41         'md5': 'f4d98b10759ac06c0072bbcd1f0b9e3e',
  42         'info_dict': {
  43             'id': '29522730',
  44             'ext': 'mp4',
  45             'title': 'Tatort: Scheinwelten - Hörfassung (Video tgl. ab 20 Uhr)',
  46             'description': 'md5:196392e79876d0ac94c94e8cdb2875f1',
  47             'duration': 5252,
  48         },
  49         'skip': 'HTTP Error 404: Not Found',
  50     }, {
  51         # audio
  52         'url': 'http://www.ardmediathek.de/tv/WDR-H%C3%B6rspiel-Speicher/Tod-eines-Fu%C3%9Fballers/WDR-3/Audio-Podcast?documentId=28488308&bcastId=23074086',
  53         'md5': '219d94d8980b4f538c7fcb0865eb7f2c',
  54         'info_dict': {
  55             'id': '28488308',
  56             'ext': 'mp3',
  57             'title': 'Tod eines Fußballers',
  58             'description': 'md5:f6e39f3461f0e1f54bfa48c8875c86ef',
  59             'duration': 3240,
  60         },
  61         'skip': 'HTTP Error 404: Not Found',
  62     }, {
  63         'url': 'http://mediathek.daserste.de/sendungen_a-z/328454_anne-will/22429276_vertrauen-ist-gut-spionieren-ist-besser-geht',
  64         'only_matching': True,
  65     }, {
  66         # audio
  67         'url': 'http://mediathek.rbb-online.de/radio/Hörspiel/Vor-dem-Fest/kulturradio/Audio?documentId=30796318&topRessort=radio&bcastId=9839158',
  68         'md5': '4e8f00631aac0395fee17368ac0e9867',
  69         'info_dict': {
  70             'id': '30796318',
  71             'ext': 'mp3',
  72             'title': 'Vor dem Fest',
  73             'description': 'md5:c0c1c8048514deaed2a73b3a60eecacb',
  74             'duration': 3287,
  75         },
  76         'skip': 'Video is no longer available',
  77     }]
  78
  79     def _extract_media_info(self, media_info_url, webpage, video_id):
  80         media_info = self._download_json(
  81             media_info_url, video_id, 'Downloading media JSON')
  82
  83         formats = self._extract_formats(media_info, video_id)
  84
  85         if not formats:
  86             if '"fsk"' in webpage:
  87                 raise ExtractorError(
  88                     'This video is only available after 20:00', expected=True)
  89             elif media_info.get('_geoblocked'):
  90                 raise ExtractorError('This video is not available due to geo restriction', expected=True)
  91
  92         self._sort_formats(formats)
  93
  94         duration = int_or_none(media_info.get('_duration'))
  95         thumbnail = media_info.get('_previewImage')
  96
  97         subtitles = {}
  98         subtitle_url = media_info.get('_subtitleUrl')
  99         if subtitle_url:
 100             subtitles['de'] = [{
 101                 'ext': 'ttml',
 102                 'url': subtitle_url,
 103             }]
 104
 105         return {
 106             'id': video_id,
 107             'duration': duration,
 108             'thumbnail': thumbnail,
 109             'formats': formats,
 110             'subtitles': subtitles,
 111         }
 112
 113     def _extract_formats(self, media_info, video_id):
 114         type_ = media_info.get('_type')
 115         media_array = media_info.get('_mediaArray', [])
 116         formats = []
 117         for num, media in enumerate(media_array):
 118             for stream in media.get('_mediaStreamArray', []):
 119                 stream_urls = stream.get('_stream')
 120                 if not stream_urls:
 121                     continue
 122                 if not isinstance(stream_urls, list):
 123                     stream_urls = [stream_urls]
 124                 quality = stream.get('_quality')
 125                 server = stream.get('_server')
 126                 for stream_url in stream_urls:
 127                     ext = determine_ext(stream_url)
 128                     if quality != 'auto' and ext in ('f4m', 'm3u8'):
 129                         continue
 130                     if ext == 'f4m':
 131                         formats.extend(self._extract_f4m_formats(
 132                             update_url_query(stream_url, {
 133                                 'hdcore': '3.1.1',
 134                                 'plugin': 'aasp-3.1.1.69.124'
 135                             }),
 136                             video_id, f4m_id='hds', fatal=False))
 137                     elif ext == 'm3u8':
 138                         formats.extend(self._extract_m3u8_formats(
 139                             stream_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
 140                     else:
 141                         if server and server.startswith('rtmp'):
 142                             f = {
 143                                 'url': server,
 144                                 'play_path': stream_url,
 145                                 'format_id': 'a%s-rtmp-%s' % (num, quality),
 146                             }
 147                         elif stream_url.startswith('http'):
 148                             f = {
 149                                 'url': stream_url,
 150                                 'format_id': 'a%s-%s-%s' % (num, ext, quality)
 151                             }
 152                         else:
 153                             continue
 154                         m = re.search(r'_(?P<width>\d+)x(?P<height>\d+)\.mp4$', stream_url)
 155                         if m:
 156                             f.update({
 157                                 'width': int(m.group('width')),
 158                                 'height': int(m.group('height')),
 159                             })
 160                         if type_ == 'audio':
 161                             f['vcodec'] = 'none'
 162                         formats.append(f)
 163         return formats
 164
 165     def _real_extract(self, url):
 166         # determine video id from url
 167         m = re.match(self._VALID_URL, url)
 168
 169         numid = re.search(r'documentId=([0-9]+)', url)
 170         if numid:
 171             video_id = numid.group(1)
 172         else:
 173             video_id = m.group('video_id')
 174
 175         webpage = self._download_webpage(url, video_id)
 176
 177         ERRORS = (
 178             ('>Leider liegt eine Störung vor.', 'Video %s is unavailable'),
 179             ('>Der gewünschte Beitrag ist nicht mehr verfügbar.<',
 180              'Video %s is no longer available'),
 181         )
 182
 183         for pattern, message in ERRORS:
 184             if pattern in webpage:
 185                 raise ExtractorError(message % video_id, expected=True)
 186
 187         if re.search(r'[\?&]rss($|[=&])', url):
 188             doc = compat_etree_fromstring(webpage.encode('utf-8'))
 189             if doc.tag == 'rss':
 190                 return GenericIE()._extract_rss(url, video_id, doc)
 191
 192         title = self._html_search_regex(
 193             [r'<h1(?:\s+class="boxTopHeadline")?>(.*?)</h1>',
 194              r'<meta name="dcterms.title" content="(.*?)"/>',
 195              r'<h4 class="headline">(.*?)</h4>'],
 196             webpage, 'title')
 197         description = self._html_search_meta(
 198             'dcterms.abstract', webpage, 'description', default=None)
 199         if description is None:
 200             description = self._html_search_meta(
 201                 'description', webpage, 'meta description')
 202
 203         # Thumbnail is sometimes not present.
 204         # It is in the mobile version, but that seems to use a different URL
 205         # structure altogether.
 206         thumbnail = self._og_search_thumbnail(webpage, default=None)
 207
 208         media_streams = re.findall(r'''(?x)
 209             mediaCollection\.addMediaStream\([0-9]+,\s*[0-9]+,\s*"[^"]*",\s*
 210             "([^"]+)"''', webpage)
 211
 212         if media_streams:
 213             QUALITIES = qualities(['lo', 'hi', 'hq'])
 214             formats = []
 215             for furl in set(media_streams):
 216                 if furl.endswith('.f4m'):
 217                     fid = 'f4m'
 218                 else:
 219                     fid_m = re.match(r'.*\.([^.]+)\.[^.]+$', furl)
 220                     fid = fid_m.group(1) if fid_m else None
 221                 formats.append({
 222                     'quality': QUALITIES(fid),
 223                     'format_id': fid,
 224                     'url': furl,
 225                 })
 226             self._sort_formats(formats)
 227             info = {
 228                 'formats': formats,
 229             }
 230         else:  # request JSON file
 231             info = self._extract_media_info(
 232                 'http://www.ardmediathek.de/play/media/%s' % video_id, webpage, video_id)
 233
 234         info.update({
 235             'id': video_id,
 236             'title': title,
 237             'description': description,
 238             'thumbnail': thumbnail,
 239         })
 240
 241         return info
 242
 243
 244 class ARDIE(InfoExtractor):
 245     _VALID_URL = r'(?P<mainurl>https?://(www\.)?daserste\.de/[^?#]+/videos/(?P<display_id>[^/?#]+)-(?P<id>[0-9]+))\.html'
 246     _TEST = {
 247         'url': 'http://www.daserste.de/information/reportage-dokumentation/dokus/videos/die-story-im-ersten-mission-unter-falscher-flagge-100.html',
 248         'md5': 'd216c3a86493f9322545e045ddc3eb35',
 249         'info_dict': {
 250             'display_id': 'die-story-im-ersten-mission-unter-falscher-flagge',
 251             'id': '100',
 252             'ext': 'mp4',
 253             'duration': 2600,
 254             'title': 'Die Story im Ersten: Mission unter falscher Flagge',
 255             'upload_date': '20140804',
 256             'thumbnail': r're:^https?://.*\.jpg$',
 257         },
 258         'skip': 'HTTP Error 404: Not Found',
 259     }
 260
 261     def _real_extract(self, url):
 262         mobj = re.match(self._VALID_URL, url)
 263         display_id = mobj.group('display_id')
 264
 265         player_url = mobj.group('mainurl') + '~playerXml.xml'
 266         doc = self._download_xml(player_url, display_id)
 267         video_node = doc.find('./video')
 268         upload_date = unified_strdate(xpath_text(
 269             video_node, './broadcastDate'))
 270         thumbnail = xpath_text(video_node, './/teaserImage//variant/url')
 271
 272         formats = []
 273         for a in video_node.findall('.//asset'):
 274             f = {
 275                 'format_id': a.attrib['type'],
 276                 'width': int_or_none(a.find('./frameWidth').text),
 277                 'height': int_or_none(a.find('./frameHeight').text),
 278                 'vbr': int_or_none(a.find('./bitrateVideo').text),
 279                 'abr': int_or_none(a.find('./bitrateAudio').text),
 280                 'vcodec': a.find('./codecVideo').text,
 281                 'tbr': int_or_none(a.find('./totalBitrate').text),
 282             }
 283             if a.find('./serverPrefix').text:
 284                 f['url'] = a.find('./serverPrefix').text
 285                 f['playpath'] = a.find('./fileName').text
 286             else:
 287                 f['url'] = a.find('./fileName').text
 288             formats.append(f)
 289         self._sort_formats(formats)
 290
 291         return {
 292             'id': mobj.group('id'),
 293             'formats': formats,
 294             'display_id': display_id,
 295             'title': video_node.find('./title').text,
 296             'duration': parse_duration(video_node.find('./duration').text),
 297             'upload_date': upload_date,
 298             'thumbnail': thumbnail,
 299         }