mirror of
https://github.com/l1ving/youtube-dl
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37b6a6617f
Each source of videos have a different extraction process, they are in different methods of the extractor. Changed the extension of videos from mp4 to flv.
134 lines
5.2 KiB
Python
134 lines
5.2 KiB
Python
import re
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import json
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from .common import InfoExtractor
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from ..utils import (
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# This is used by the not implemented extractLiveStream method
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compat_urllib_parse,
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ExtractorError,
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unified_strdate,
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)
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class ArteTvIE(InfoExtractor):
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"""
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There are two sources of video in arte.tv: videos.arte.tv and
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www.arte.tv/guide, the extraction process is different for each one.
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The videos expire in 7 days, so we can't add tests.
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"""
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_EMISSION_URL = r'(?:http://)?www\.arte.tv/guide/(?:fr|de)/(?:(?:sendungen|emissions)/)?(?P<id>.*?)/(?P<name>.*?)(\?.*)?'
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_VIDEOS_URL = r'(?:http://)?videos.arte.tv/(?:fr|de)/.*-(?P<id>.*?).html'
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_LIVE_URL = r'index-[0-9]+\.html$'
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IE_NAME = u'arte.tv'
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@classmethod
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def suitable(cls, url):
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return any(re.match(regex, url) for regex in (cls._EMISSION_URL, cls._VIDEOS_URL))
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# TODO implement Live Stream
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# def extractLiveStream(self, url):
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# video_lang = url.split('/')[-4]
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# info = self.grep_webpage(
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# url,
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# r'src="(.*?/videothek_js.*?\.js)',
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# 0,
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# [
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# (1, 'url', u'Invalid URL: %s' % url)
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# ]
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# )
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# http_host = url.split('/')[2]
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# next_url = 'http://%s%s' % (http_host, compat_urllib_parse.unquote(info.get('url')))
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# info = self.grep_webpage(
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# next_url,
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# r'(s_artestras_scst_geoFRDE_' + video_lang + '.*?)\'.*?' +
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# '(http://.*?\.swf).*?' +
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# '(rtmp://.*?)\'',
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# re.DOTALL,
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# [
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# (1, 'path', u'could not extract video path: %s' % url),
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# (2, 'player', u'could not extract video player: %s' % url),
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# (3, 'url', u'could not extract video url: %s' % url)
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# ]
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# )
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# video_url = u'%s/%s' % (info.get('url'), info.get('path'))
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def _real_extract(self, url):
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mobj = re.match(self._EMISSION_URL, url)
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if mobj is not None:
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name = mobj.group('name')
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# This is not a real id, it can be for example AJT for the news
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# http://www.arte.tv/guide/fr/emissions/AJT/arte-journal
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video_id = mobj.group('id')
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return self._extract_emission(url, video_id)
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mobj = re.match(self._VIDEOS_URL, url)
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if mobj is not None:
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id = mobj.group('id')
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return self._extract_video(url, id)
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if re.search(self._LIVE_URL, video_id) is not None:
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raise ExtractorError(u'Arte live streams are not yet supported, sorry')
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# self.extractLiveStream(url)
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# return
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def _extract_emission(self, url, video_id):
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"""Extract from www.arte.tv/guide"""
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webpage = self._download_webpage(url, video_id)
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json_url = self._html_search_regex(r'arte_vp_url="(.*?)"', webpage, 'json url')
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json_info = self._download_webpage(json_url, video_id, 'Downloading info json')
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self.report_extraction(video_id)
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info = json.loads(json_info)
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player_info = info['videoJsonPlayer']
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info_dict = {'id': player_info['VID'],
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'title': player_info['VTI'],
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'description': player_info['VDE'],
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'upload_date': unified_strdate(player_info['VDA'].split(' ')[0]),
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'thumbnail': player_info['programImage'],
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'ext': 'flv',
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}
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formats = player_info['VSR'].values()
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# We order the formats by quality
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formats = sorted(formats, key=lambda f: int(f['height']))
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# Pick the best quality
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format_info = formats[-1]
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if format_info['mediaType'] == u'rtmp':
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info_dict['url'] = format_info['streamer']
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info_dict['play_path'] = 'mp4:' + format_info['url']
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else:
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info_dict['url'] = format_info['url']
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return info_dict
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def _extract_video(self, url, video_id):
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"""Extract from videos.arte.tv"""
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config_xml_url = url.replace('/videos/', '/do_delegate/videos/')
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config_xml_url = config_xml_url.replace('.html', ',view,asPlayerXml.xml')
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config_xml = self._download_webpage(config_xml_url, video_id)
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config_xml_url = self._html_search_regex(r'<video lang=".*?" ref="(.*?)"', config_xml, 'config xml url')
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config_xml = self._download_webpage(config_xml_url, video_id)
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video_urls = list(re.finditer(r'<url quality="(?P<quality>.*?)">(?P<url>.*?)</url>', config_xml))
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def _key(m):
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quality = m.group('quality')
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if quality == 'hd':
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return 2
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else:
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return 1
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# We pick the best quality
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video_urls = sorted(video_urls, key=_key)
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video_url = list(video_urls)[-1].group('url')
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title = self._html_search_regex(r'<name>(.*?)</name>', config_xml, 'title')
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thumbnail = self._html_search_regex(r'<firstThumbnailUrl>(.*?)</firstThumbnailUrl>',
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config_xml, 'thumbnail')
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return {'id': video_id,
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'title': title,
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'thumbnail': thumbnail,
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'url': video_url,
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'ext': 'flv',
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}
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