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 )
  17
  18
  19 class RadioCanadaIE(InfoExtractor):
  20     IE_NAME = 'radiocanada'
  21     _VALID_URL = r'(?:radiocanada:|https?://ici\.radio-canada\.ca/widgets/mediaconsole/)(?P<app_code>[^:/]+)[:/](?P<id>[0-9]+)'
  22     _TEST = {
  23         'url': 'http://ici.radio-canada.ca/widgets/mediaconsole/medianet/7184272',
  24         'info_dict': {
  25             'id': '7184272',
  26             'ext': 'mp4',
  27             'title': 'Le parcours du tireur capté sur vidéo',
  28             'description': 'Images des caméras de surveillance fournies par la GRC montrant le parcours du tireur d\'Ottawa',
  29             'upload_date': '20141023',
  30         },
  31         'params': {
  32             # m3u8 download
  33             'skip_download': True,
  34         },
  35     }
  36
  37     def _real_extract(self, url):
  38         app_code, video_id = re.match(self._VALID_URL, url).groups()
  39
  40         device_types = ['ipad', 'android']
  41         if app_code != 'toutv':
  42             device_types.append('flash')
  43
  44         formats = []
  45         # TODO: extract f4m formats
  46         # f4m formats can be extracted using flashhd device_type but they produce unplayable file
  47         for device_type in device_types:
  48             v_data = self._download_xml(
  49                 'http://api.radio-canada.ca/validationMedia/v1/Validation.ashx',
  50                 video_id, note='Downloading %s XML' % device_type, query={
  51                     'appCode': app_code,
  52                     'idMedia': video_id,
  53                     'connectionType': 'broadband',
  54                     'multibitrate': 'true',
  55                     'deviceType': device_type,
  56                     # paysJ391wsHjbOJwvCs26toz and bypasslock are used to bypass geo-restriction
  57                     'paysJ391wsHjbOJwvCs26toz': 'CA',
  58                     'bypasslock': 'NZt5K62gRqfc',
  59                 }, fatal=False)
  60             v_url = xpath_text(v_data, 'url')
  61             if not v_url:
  62                 continue
  63             if v_url == 'null':
  64                 raise ExtractorError('%s said: %s' % (
  65                     self.IE_NAME, xpath_text(v_data, 'message')), expected=True)
  66             ext = determine_ext(v_url)
  67             if ext == 'm3u8':
  68                 formats.extend(self._extract_m3u8_formats(
  69                     v_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
  70             elif ext == 'f4m':
  71                 formats.extend(self._extract_f4m_formats(
  72                     v_url, video_id, f4m_id='hds', fatal=False))
  73             else:
  74                 ext = determine_ext(v_url)
  75                 bitrates = xpath_element(v_data, 'bitrates')
  76                 for url_e in bitrates.findall('url'):
  77                     tbr = int_or_none(url_e.get('bitrate'))
  78                     if not tbr:
  79                         continue
  80                     f_url = re.sub(r'\d+\.%s' % ext, '%d.%s' % (tbr, ext), v_url)
  81                     protocol = determine_protocol({'url': f_url})
  82                     formats.append({
  83                         'format_id': '%s-%d' % (protocol, tbr),
  84                         'url': f_url,
  85                         'ext': 'flv' if protocol == 'rtmp' else ext,
  86                         'protocol': protocol,
  87                         'width': int_or_none(url_e.get('width')),
  88                         'height': int_or_none(url_e.get('height')),
  89                         'tbr': tbr,
  90                     })
  91                     if protocol == 'rtsp':
  92                         base_url = self._search_regex(
  93                             r'rtsp://([^?]+)', f_url, 'base url', default=None)
  94                         if base_url:
  95                             base_url = 'http://' + base_url
  96                             formats.extend(self._extract_m3u8_formats(
  97                                 base_url + '/playlist.m3u8', video_id, 'mp4',
  98                                 'm3u8_native', m3u8_id='hls', fatal=False))
  99                             formats.extend(self._extract_f4m_formats(
 100                                 base_url + '/manifest.f4m', video_id,
 101                                 f4m_id='hds', fatal=False))
 102         self._sort_formats(formats)
 103
 104         metadata = self._download_xml(
 105             'http://api.radio-canada.ca/metaMedia/v1/index.ashx',
 106             video_id, note='Downloading metadata XML', query={
 107                 'appCode': app_code,
 108                 'idMedia': video_id,
 109             })
 110
 111         def get_meta(name):
 112             el = find_xpath_attr(metadata, './/Meta', 'name', name)
 113             return el.text if el is not None else None
 114
 115         return {
 116             'id': video_id,
 117             'title': get_meta('Title'),
 118             'description': get_meta('Description') or get_meta('ShortDescription'),
 119             'thumbnail': get_meta('imageHR') or get_meta('imageMR') or get_meta('imageBR'),
 120             'duration': int_or_none(get_meta('length')),
 121             'series': get_meta('Emission'),
 122             'season_number': int_or_none('SrcSaison'),
 123             'episode_number': int_or_none('SrcEpisode'),
 124             'upload_date': unified_strdate(get_meta('Date')),
 125             'formats': formats,
 126         }
 127
 128
 129 class RadioCanadaAudioVideoIE(InfoExtractor):
 130     'radiocanada:audiovideo'
 131     _VALID_URL = r'https?://ici\.radio-canada\.ca/audio-video/media-(?P<id>[0-9]+)'
 132     _TEST = {
 133         'url': 'http://ici.radio-canada.ca/audio-video/media-7527184/barack-obama-au-vietnam',
 134         'info_dict': {
 135             'id': '7527184',
 136             'ext': 'mp4',
 137             'title': 'Barack Obama au Vietnam',
 138             'description': 'Les États-Unis lèvent l\'embargo sur la vente d\'armes qui datait de la guerre du Vietnam',
 139             'upload_date': '20160523',
 140         },
 141         'params': {
 142             # m3u8 download
 143             'skip_download': True,
 144         },
 145     }
 146
 147     def _real_extract(self, url):
 148         return self.url_result('radiocanada:medianet:%s' % self._match_id(url))