- import re
- import json
- import xml.etree.ElementTree
-
- from .common import InfoExtractor
- from ..utils import (
- ExtractorError,
- find_xpath_attr,
- unified_strdate,
- )
-
- class ArteTvIE(InfoExtractor):
- """
- There are two sources of video in arte.tv: videos.arte.tv and
- www.arte.tv/guide, the extraction process is different for each one.
- The videos expire in 7 days, so we can't add tests.
- """
- _EMISSION_URL = r'(?:http://)?www\.arte.tv/guide/(?P<lang>fr|de)/(?:(?:sendungen|emissions)/)?(?P<id>.*?)/(?P<name>.*?)(\?.*)?'
- _VIDEOS_URL = r'(?:http://)?videos.arte.tv/(?P<lang>fr|de)/.*-(?P<id>.*?).html'
- _LIVEWEB_URL = r'(?:http://)?liveweb.arte.tv/(?P<lang>fr|de)/(?P<subpage>.+?)/(?P<name>.+)'
- _LIVE_URL = r'index-[0-9]+\.html$'
-
- IE_NAME = u'arte.tv'
-
- @classmethod
- def suitable(cls, url):
- return any(re.match(regex, url) for regex in (cls._EMISSION_URL, cls._VIDEOS_URL, cls._LIVEWEB_URL))
-
- # TODO implement Live Stream
- # from ..utils import compat_urllib_parse
- # def extractLiveStream(self, url):
- # video_lang = url.split('/')[-4]
- # info = self.grep_webpage(
- # url,
- # r'src="(.*?/videothek_js.*?\.js)',
- # 0,
- # [
- # (1, 'url', u'Invalid URL: %s' % url)
- # ]
- # )
- # http_host = url.split('/')[2]
- # next_url = 'http://%s%s' % (http_host, compat_urllib_parse.unquote(info.get('url')))
- # info = self.grep_webpage(
- # next_url,
- # r'(s_artestras_scst_geoFRDE_' + video_lang + '.*?)\'.*?' +
- # '(http://.*?\.swf).*?' +
- # '(rtmp://.*?)\'',
- # re.DOTALL,
- # [
- # (1, 'path', u'could not extract video path: %s' % url),
- # (2, 'player', u'could not extract video player: %s' % url),
- # (3, 'url', u'could not extract video url: %s' % url)
- # ]
- # )
- # video_url = u'%s/%s' % (info.get('url'), info.get('path'))
-
- def _real_extract(self, url):
- mobj = re.match(self._EMISSION_URL, url)
- if mobj is not None:
- lang = mobj.group('lang')
- # This is not a real id, it can be for example AJT for the news
- # http://www.arte.tv/guide/fr/emissions/AJT/arte-journal
- video_id = mobj.group('id')
- return self._extract_emission(url, video_id, lang)
-
- mobj = re.match(self._VIDEOS_URL, url)
- if mobj is not None:
- id = mobj.group('id')
- lang = mobj.group('lang')
- return self._extract_video(url, id, lang)
-
- mobj = re.match(self._LIVEWEB_URL, url)
- if mobj is not None:
- name = mobj.group('name')
- lang = mobj.group('lang')
- return self._extract_liveweb(url, name, lang)
-
- if re.search(self._LIVE_URL, video_id) is not None:
- raise ExtractorError(u'Arte live streams are not yet supported, sorry')
- # self.extractLiveStream(url)
- # return
-
- def _extract_emission(self, url, video_id, lang):
- """Extract from www.arte.tv/guide"""
- webpage = self._download_webpage(url, video_id)
- json_url = self._html_search_regex(r'arte_vp_url="(.*?)"', webpage, 'json url')
-
- json_info = self._download_webpage(json_url, video_id, 'Downloading info json')
- self.report_extraction(video_id)
- info = json.loads(json_info)
- player_info = info['videoJsonPlayer']
-
- info_dict = {'id': player_info['VID'],
- 'title': player_info['VTI'],
- 'description': player_info.get('VDE'),
- 'upload_date': unified_strdate(player_info['VDA'].split(' ')[0]),
- 'thumbnail': player_info['programImage'],
- 'ext': 'flv',
- }
-
- formats = player_info['VSR'].values()
- def _match_lang(f):
- # Return true if that format is in the language of the url
- if lang == 'fr':
- l = 'F'
- elif lang == 'de':
- l = 'A'
- regexes = [r'VO?%s' % l, r'VO?.-ST%s' % l]
- return any(re.match(r, f['versionCode']) for r in regexes)
- # Some formats may not be in the same language as the url
- formats = filter(_match_lang, formats)
- # We order the formats by quality
- formats = sorted(formats, key=lambda f: int(f['height']))
- # Prefer videos without subtitles in the same language
- formats = sorted(formats, key=lambda f: re.match(r'VO(F|A)-STM\1', f['versionCode']) is None)
- # Pick the best quality
- format_info = formats[-1]
- if format_info['mediaType'] == u'rtmp':
- info_dict['url'] = format_info['streamer']
- info_dict['play_path'] = 'mp4:' + format_info['url']
- else:
- info_dict['url'] = format_info['url']
-
- return info_dict
-
- def _extract_video(self, url, video_id, lang):
- """Extract from videos.arte.tv"""
- ref_xml_url = url.replace('/videos/', '/do_delegate/videos/')
- ref_xml_url = ref_xml_url.replace('.html', ',view,asPlayerXml.xml')
- ref_xml = self._download_webpage(ref_xml_url, video_id, note=u'Downloading metadata')
- ref_xml_doc = xml.etree.ElementTree.fromstring(ref_xml)
- config_node = find_xpath_attr(ref_xml_doc, './/video', 'lang', lang)
- config_xml_url = config_node.attrib['ref']
- config_xml = self._download_webpage(config_xml_url, video_id, note=u'Downloading configuration')
-
- video_urls = list(re.finditer(r'<url quality="(?P<quality>.*?)">(?P<url>.*?)</url>', config_xml))
- def _key(m):
- quality = m.group('quality')
- if quality == 'hd':
- return 2
- else:
- return 1
- # We pick the best quality
- video_urls = sorted(video_urls, key=_key)
- video_url = list(video_urls)[-1].group('url')
-
- title = self._html_search_regex(r'<name>(.*?)</name>', config_xml, 'title')
- thumbnail = self._html_search_regex(r'<firstThumbnailUrl>(.*?)</firstThumbnailUrl>',
- config_xml, 'thumbnail')
- return {'id': video_id,
- 'title': title,
- 'thumbnail': thumbnail,
- 'url': video_url,
- 'ext': 'flv',
- }
-
- def _extract_liveweb(self, url, name, lang):
- """Extract form http://liveweb.arte.tv/"""
- webpage = self._download_webpage(url, name)
- video_id = self._search_regex(r'eventId=(\d+?)("|&)', webpage, u'event id')
- config_xml = self._download_webpage('http://download.liveweb.arte.tv/o21/liveweb/events/event-%s.xml' % video_id,
- video_id, u'Downloading information')
- config_doc = xml.etree.ElementTree.fromstring(config_xml.encode('utf-8'))
- event_doc = config_doc.find('event')
- url_node = event_doc.find('video').find('urlHd')
- if url_node is None:
- url_node = video_doc.find('urlSd')
-
- return {'id': video_id,
- 'title': event_doc.find('name%s' % lang.capitalize()).text,
- 'url': url_node.text.replace('MP4', 'mp4'),
- 'ext': 'flv',
- 'thumbnail': self._og_search_thumbnail(webpage),
- }
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