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

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     xpath_text,
   9     find_xpath_attr,
  10     determine_ext,
  11     int_or_none,
  12     unified_strdate,
  13     xpath_element,
  14     ExtractorError,
  15     determine_protocol,
  16     unsmuggle_url,
  17 )
  18
  19
  20 class RadioCanadaIE(InfoExtractor):
  21     IE_NAME = 'radiocanada'
  22     _VALID_URL = r'(?:radiocanada:|https?://ici\.radio-canada\.ca/widgets/mediaconsole/)(?P<app_code>[^:/]+)[:/](?P<id>[0-9]+)'
  23     _TESTS = [
  24         {
  25             'url': 'http://ici.radio-canada.ca/widgets/mediaconsole/medianet/7184272',
  26             'info_dict': {
  27                 'id': '7184272',
  28                 'ext': 'mp4',
  29                 'title': 'Le parcours du tireur capté sur vidéo',
  30                 'description': 'Images des caméras de surveillance fournies par la GRC montrant le parcours du tireur d\'Ottawa',
  31                 'upload_date': '20141023',
  32             },
  33             'params': {
  34                 # m3u8 download
  35                 'skip_download': True,
  36             }
  37         },
  38         {
  39             # empty Title
  40             'url': 'http://ici.radio-canada.ca/widgets/mediaconsole/medianet/7754998/',
  41             'info_dict': {
  42                 'id': '7754998',
  43                 'ext': 'mp4',
  44                 'title': 'letelejournal22h',
  45                 'description': 'INTEGRALE WEB 22H-TJ',
  46                 'upload_date': '20170720',
  47             },
  48             'params': {
  49                 # m3u8 download
  50                 'skip_download': True,
  51             },
  52         }
  53     ]
  54
  55     def _real_extract(self, url):
  56         url, smuggled_data = unsmuggle_url(url, {})
  57         app_code, video_id = re.match(self._VALID_URL, url).groups()
  58
  59         metadata = self._download_xml(
  60             'http://api.radio-canada.ca/metaMedia/v1/index.ashx',
  61             video_id, note='Downloading metadata XML', query={
  62                 'appCode': app_code,
  63                 'idMedia': video_id,
  64             })
  65
  66         def get_meta(name):
  67             el = find_xpath_attr(metadata, './/Meta', 'name', name)
  68             return el.text if el is not None else None
  69
  70         if get_meta('protectionType'):
  71             raise ExtractorError('This video is DRM protected.', expected=True)
  72
  73         device_types = ['ipad']
  74         if not smuggled_data:
  75             device_types.append('flash')
  76             device_types.append('android')
  77
  78         formats = []
  79         error = None
  80         # TODO: extract f4m formats
  81         # f4m formats can be extracted using flashhd device_type but they produce unplayable file
  82         for device_type in device_types:
  83             validation_url = 'http://api.radio-canada.ca/validationMedia/v1/Validation.ashx'
  84             query = {
  85                 'appCode': app_code,
  86                 'idMedia': video_id,
  87                 'connectionType': 'broadband',
  88                 'multibitrate': 'true',
  89                 'deviceType': device_type,
  90             }
  91             if smuggled_data:
  92                 validation_url = 'https://services.radio-canada.ca/media/validation/v2/'
  93                 query.update(smuggled_data)
  94             else:
  95                 query.update({
  96                     # paysJ391wsHjbOJwvCs26toz and bypasslock are used to bypass geo-restriction
  97                     'paysJ391wsHjbOJwvCs26toz': 'CA',
  98                     'bypasslock': 'NZt5K62gRqfc',
  99                 })
 100             v_data = self._download_xml(validation_url, video_id, note='Downloading %s XML' % device_type, query=query, fatal=False)
 101             v_url = xpath_text(v_data, 'url')
 102             if not v_url:
 103                 continue
 104             if v_url == 'null':
 105                 error = xpath_text(v_data, 'message')
 106                 continue
 107             ext = determine_ext(v_url)
 108             if ext == 'm3u8':
 109                 formats.extend(self._extract_m3u8_formats(
 110                     v_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
 111             elif ext == 'f4m':
 112                 formats.extend(self._extract_f4m_formats(
 113                     v_url, video_id, f4m_id='hds', fatal=False))
 114             else:
 115                 ext = determine_ext(v_url)
 116                 bitrates = xpath_element(v_data, 'bitrates')
 117                 for url_e in bitrates.findall('url'):
 118                     tbr = int_or_none(url_e.get('bitrate'))
 119                     if not tbr:
 120                         continue
 121                     f_url = re.sub(r'\d+\.%s' % ext, '%d.%s' % (tbr, ext), v_url)
 122                     protocol = determine_protocol({'url': f_url})
 123                     f = {
 124                         'format_id': '%s-%d' % (protocol, tbr),
 125                         'url': f_url,
 126                         'ext': 'flv' if protocol == 'rtmp' else ext,
 127                         'protocol': protocol,
 128                         'width': int_or_none(url_e.get('width')),
 129                         'height': int_or_none(url_e.get('height')),
 130                         'tbr': tbr,
 131                     }
 132                     mobj = re.match(r'(?P<url>rtmp://[^/]+/[^/]+)/(?P<playpath>[^?]+)(?P<auth>\?.+)', f_url)
 133                     if mobj:
 134                         f.update({
 135                             'url': mobj.group('url') + mobj.group('auth'),
 136                             'play_path': mobj.group('playpath'),
 137                         })
 138                     formats.append(f)
 139                     if protocol == 'rtsp':
 140                         base_url = self._search_regex(
 141                             r'rtsp://([^?]+)', f_url, 'base url', default=None)
 142                         if base_url:
 143                             base_url = 'http://' + base_url
 144                             formats.extend(self._extract_m3u8_formats(
 145                                 base_url + '/playlist.m3u8', video_id, 'mp4',
 146                                 'm3u8_native', m3u8_id='hls', fatal=False))
 147                             formats.extend(self._extract_f4m_formats(
 148                                 base_url + '/manifest.f4m', video_id,
 149                                 f4m_id='hds', fatal=False))
 150         if not formats and error:
 151             raise ExtractorError(
 152                 '%s said: %s' % (self.IE_NAME, error), expected=True)
 153         self._sort_formats(formats)
 154
 155         subtitles = {}
 156         closed_caption_url = get_meta('closedCaption') or get_meta('closedCaptionHTML5')
 157         if closed_caption_url:
 158             subtitles['fr'] = [{
 159                 'url': closed_caption_url,
 160                 'ext': determine_ext(closed_caption_url, 'vtt'),
 161             }]
 162
 163         return {
 164             'id': video_id,
 165             'title': get_meta('Title') or get_meta('AV-nomEmission'),
 166             'description': get_meta('Description') or get_meta('ShortDescription'),
 167             'thumbnail': get_meta('imageHR') or get_meta('imageMR') or get_meta('imageBR'),
 168             'duration': int_or_none(get_meta('length')),
 169             'series': get_meta('Emission'),
 170             'season_number': int_or_none('SrcSaison'),
 171             'episode_number': int_or_none('SrcEpisode'),
 172             'upload_date': unified_strdate(get_meta('Date')),
 173             'subtitles': subtitles,
 174             'formats': formats,
 175         }
 176
 177
 178 class RadioCanadaAudioVideoIE(InfoExtractor):
 179     'radiocanada:audiovideo'
 180     _VALID_URL = r'https?://ici\.radio-canada\.ca/audio-video/media-(?P<id>[0-9]+)'
 181     _TEST = {
 182         'url': 'http://ici.radio-canada.ca/audio-video/media-7527184/barack-obama-au-vietnam',
 183         'info_dict': {
 184             'id': '7527184',
 185             'ext': 'mp4',
 186             'title': 'Barack Obama au Vietnam',
 187             'description': 'Les États-Unis lèvent l\'embargo sur la vente d\'armes qui datait de la guerre du Vietnam',
 188             'upload_date': '20160523',
 189         },
 190         'params': {
 191             # m3u8 download
 192             'skip_download': True,
 193         },
 194     }
 195
 196     def _real_extract(self, url):
 197         return self.url_result('radiocanada:medianet:%s' % self._match_id(url))