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

   1 from __future__ import unicode_literals
   2
   3 from .common import InfoExtractor
   4 from ..compat import compat_urlparse
   5 from ..utils import (
   6     determine_ext,
   7     ExtractorError,
   8     find_xpath_attr,
   9     fix_xml_ampersands,
  10     int_or_none,
  11     parse_duration,
  12     unified_strdate,
  13     update_url_query,
  14     xpath_text,
  15 )
  16
  17
  18 class RaiBaseIE(InfoExtractor):
  19     def _extract_relinker_formats(self, relinker_url, video_id):
  20         formats = []
  21
  22         for platform in ('mon', 'flash', 'native'):
  23             relinker = self._download_xml(
  24                 relinker_url, video_id,
  25                 note='Downloading XML metadata for platform %s' % platform,
  26                 transform_source=fix_xml_ampersands,
  27                 query={'output': 45, 'pl': platform},
  28                 headers=self.geo_verification_headers())
  29
  30             media_url = find_xpath_attr(relinker, './url', 'type', 'content').text
  31             if media_url == 'http://download.rai.it/video_no_available.mp4':
  32                 self.raise_geo_restricted()
  33
  34             ext = determine_ext(media_url)
  35             if (ext == 'm3u8' and platform != 'mon') or (ext == 'f4m' and platform != 'flash'):
  36                 continue
  37
  38             if ext == 'm3u8':
  39                 formats.extend(self._extract_m3u8_formats(
  40                     media_url, video_id, 'mp4', 'm3u8_native',
  41                     m3u8_id='hls', fatal=False))
  42             elif ext == 'f4m':
  43                 manifest_url = update_url_query(
  44                     media_url.replace('manifest#live_hds.f4m', 'manifest.f4m'),
  45                     {'hdcore': '3.7.0', 'plugin': 'aasp-3.7.0.39.44'})
  46                 formats.extend(self._extract_f4m_formats(
  47                     manifest_url, video_id, f4m_id='hds', fatal=False))
  48             else:
  49                 bitrate = int_or_none(xpath_text(relinker, 'bitrate'))
  50                 formats.append({
  51                     'url': media_url,
  52                     'tbr': bitrate if bitrate > 0 else None,
  53                     'format_id': 'http-%d' % bitrate if bitrate > 0 else 'http',
  54                 })
  55
  56         return formats
  57
  58     def _extract_from_content_id(self, content_id, base_url):
  59         media = self._download_json(
  60             'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-%s.html?json' % content_id,
  61             content_id, 'Downloading video JSON')
  62
  63         thumbnails = []
  64         for image_type in ('image', 'image_medium', 'image_300'):
  65             thumbnail_url = media.get(image_type)
  66             if thumbnail_url:
  67                 thumbnails.append({
  68                     'url': compat_urlparse.urljoin(base_url, thumbnail_url),
  69                 })
  70
  71         formats = []
  72         media_type = media['type']
  73         if 'Audio' in media_type:
  74             formats.append({
  75                 'format_id': media.get('formatoAudio'),
  76                 'url': media['audioUrl'],
  77                 'ext': media.get('formatoAudio'),
  78             })
  79         elif 'Video' in media_type:
  80             formats.extend(self._extract_relinker_formats(media['mediaUri'], content_id))
  81             self._sort_formats(formats)
  82         else:
  83             raise ExtractorError('not a media file')
  84
  85         subtitles = {}
  86         captions = media.get('subtitlesUrl')
  87         if captions:
  88             STL_EXT = '.stl'
  89             SRT_EXT = '.srt'
  90             if captions.endswith(STL_EXT):
  91                 captions = captions[:-len(STL_EXT)] + SRT_EXT
  92             subtitles['it'] = [{
  93                 'ext': 'srt',
  94                 'url': captions,
  95             }]
  96
  97         return {
  98             'id': content_id,
  99             'title': media['name'],
 100             'description': media.get('desc'),
 101             'thumbnails': thumbnails,
 102             'uploader': media.get('author'),
 103             'upload_date': unified_strdate(media.get('date')),
 104             'duration': parse_duration(media.get('length')),
 105             'formats': formats,
 106             'subtitles': subtitles,
 107         }
 108
 109
 110 class RaiTVIE(RaiBaseIE):
 111     _VALID_URL = r'https?://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it)/dl/(?:[^/]+/)+(?:media|ondemand)/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html'
 112     _TESTS = [
 113         {
 114             'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html',
 115             'md5': '8970abf8caf8aef4696e7b1f2adfc696',
 116             'info_dict': {
 117                 'id': 'cb27157f-9dd0-4aee-b788-b1f67643a391',
 118                 'ext': 'mp4',
 119                 'title': 'Report del 07/04/2014',
 120                 'description': 'md5:f27c544694cacb46a078db84ec35d2d9',
 121                 'upload_date': '20140407',
 122                 'duration': 6160,
 123                 'thumbnail': 're:^https?://.*\.jpg$',
 124             }
 125         },
 126         {
 127             # no m3u8 stream
 128             'url': 'http://www.raisport.rai.it/dl/raiSport/media/rassegna-stampa-04a9f4bd-b563-40cf-82a6-aad3529cb4a9.html',
 129             # HDS download, MD5 is unstable
 130             'info_dict': {
 131                 'id': '04a9f4bd-b563-40cf-82a6-aad3529cb4a9',
 132                 'ext': 'flv',
 133                 'title': 'TG PRIMO TEMPO',
 134                 'upload_date': '20140612',
 135                 'duration': 1758,
 136                 'thumbnail': 're:^https?://.*\.jpg$',
 137             },
 138             'skip': 'Geo-restricted to Italy',
 139         },
 140         {
 141             'url': 'http://www.rainews.it/dl/rainews/media/state-of-the-net-Antonella-La-Carpia-regole-virali-7aafdea9-0e5d-49d5-88a6-7e65da67ae13.html',
 142             'md5': '35cf7c229f22eeef43e48b5cf923bef0',
 143             'info_dict': {
 144                 'id': '7aafdea9-0e5d-49d5-88a6-7e65da67ae13',
 145                 'ext': 'mp4',
 146                 'title': 'State of the Net, Antonella La Carpia: regole virali',
 147                 'description': 'md5:b0ba04a324126903e3da7763272ae63c',
 148                 'upload_date': '20140613',
 149             },
 150             'skip': 'Error 404',
 151         },
 152         {
 153             'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-b4a49761-e0cc-4b14-8736-2729f6f73132-tg2.html',
 154             'info_dict': {
 155                 'id': 'b4a49761-e0cc-4b14-8736-2729f6f73132',
 156                 'ext': 'mp4',
 157                 'title': 'Alluvione in Sardegna e dissesto idrogeologico',
 158                 'description': 'Edizione delle ore 20:30 ',
 159             },
 160             'skip': 'invalid urls',
 161         },
 162         {
 163             'url': 'http://www.ilcandidato.rai.it/dl/ray/media/Il-Candidato---Primo-episodio-Le-Primarie-28e5525a-b495-45e8-a7c3-bc48ba45d2b6.html',
 164             'md5': 'e57493e1cb8bc7c564663f363b171847',
 165             'info_dict': {
 166                 'id': '28e5525a-b495-45e8-a7c3-bc48ba45d2b6',
 167                 'ext': 'mp4',
 168                 'title': 'Il Candidato - Primo episodio: "Le Primarie"',
 169                 'description': 'md5:364b604f7db50594678f483353164fb8',
 170                 'upload_date': '20140923',
 171                 'duration': 386,
 172                 'thumbnail': 're:^https?://.*\.jpg$',
 173             }
 174         },
 175     ]
 176
 177     def _real_extract(self, url):
 178         video_id = self._match_id(url)
 179
 180         return self._extract_from_content_id(video_id, url)
 181
 182
 183 class RaiIE(RaiBaseIE):
 184     _VALID_URL = r'https?://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it)/dl/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html'
 185     _TESTS = [
 186         {
 187             'url': 'http://www.report.rai.it/dl/Report/puntata/ContentItem-0c7a664b-d0f4-4b2c-8835-3f82e46f433e.html',
 188             'md5': '2dd727e61114e1ee9c47f0da6914e178',
 189             'info_dict': {
 190                 'id': '59d69d28-6bb6-409d-a4b5-ed44096560af',
 191                 'ext': 'mp4',
 192                 'title': 'Il pacco',
 193                 'description': 'md5:4b1afae1364115ce5d78ed83cd2e5b3a',
 194                 'upload_date': '20141221',
 195             },
 196         },
 197         {
 198             # Direct relinker URL
 199             'url': 'http://www.rai.tv/dl/RaiTV/dirette/PublishingBlock-1912dbbf-3f96-44c3-b4cf-523681fbacbc.html?channel=EuroNews',
 200             # HDS live stream, MD5 is unstable
 201             'info_dict': {
 202                 'id': '1912dbbf-3f96-44c3-b4cf-523681fbacbc',
 203                 'ext': 'flv',
 204                 'title': 'EuroNews',
 205             },
 206             'skip': 'Geo-restricted to Italy',
 207         },
 208         {
 209             # Embedded content item ID
 210             'url': 'http://www.tg1.rai.it/dl/tg1/2010/edizioni/ContentSet-9b6e0cba-4bef-4aef-8cf0-9f7f665b7dfb-tg1.html?item=undefined',
 211             'md5': '84c1135ce960e8822ae63cec34441d63',
 212             'info_dict': {
 213                 'id': '0960e765-62c8-474a-ac4b-7eb3e2be39c8',
 214                 'ext': 'mp4',
 215                 'title': 'TG1 ore 20:00 del 02/07/2016',
 216                 'upload_date': '20160702',
 217             },
 218         },
 219         {
 220             'url': 'http://www.rainews.it/dl/rainews/live/ContentItem-3156f2f2-dc70-4953-8e2f-70d7489d4ce9.html',
 221             # HDS live stream, MD5 is unstable
 222             'info_dict': {
 223                 'id': '3156f2f2-dc70-4953-8e2f-70d7489d4ce9',
 224                 'ext': 'flv',
 225                 'title': 'La diretta di Rainews24',
 226             },
 227         },
 228     ]
 229
 230     @classmethod
 231     def suitable(cls, url):
 232         return False if RaiTVIE.suitable(url) else super(RaiIE, cls).suitable(url)
 233
 234     def _real_extract(self, url):
 235         video_id = self._match_id(url)
 236         webpage = self._download_webpage(url, video_id)
 237
 238         iframe_url = self._search_regex(
 239             [r'<iframe[^>]+src="([^"]*/dl/[^"]+\?iframe\b[^"]*)"',
 240              r'drawMediaRaiTV\(["\'](.+?)["\']'],
 241             webpage, 'iframe', default=None)
 242         if iframe_url:
 243             if not iframe_url.startswith('http'):
 244                 iframe_url = compat_urlparse.urljoin(url, iframe_url)
 245             return self.url_result(iframe_url)
 246
 247         content_item_id = self._search_regex(
 248             r'initEdizione\((?P<q1>[\'"])ContentItem-(?P<content_id>[^\'"]+)(?P=q1)',
 249             webpage, 'content item ID', group='content_id', default=None)
 250         if content_item_id:
 251             return self._extract_from_content_id(content_item_id, url)
 252
 253         relinker_url = compat_urlparse.urljoin(url, self._search_regex(
 254             r'(?:var\s+videoURL|mediaInfo\.mediaUri)\s*=\s*(?P<q1>[\'"])(?P<url>(https?:)?//mediapolis\.rai\.it/relinker/relinkerServlet\.htm\?cont=\d+)(?P=q1)',
 255             webpage, 'relinker URL', group='url'))
 256         formats = self._extract_relinker_formats(relinker_url, video_id)
 257         self._sort_formats(formats)
 258
 259         title = self._search_regex(
 260             r'var\s+videoTitolo\s*=\s*([\'"])(?P<title>[^\'"]+)\1',
 261             webpage, 'title', group='title', default=None) or self._og_search_title(webpage)
 262
 263         return {
 264             'id': video_id,
 265             'title': title,
 266             'formats': formats,
 267         }