mirror of
https://github.com/yt-dlp/yt-dlp
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252 lines
10 KiB
Python
252 lines
10 KiB
Python
# encoding: utf-8
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import re
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import json
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import xml.etree.ElementTree
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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find_xpath_attr,
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unified_strdate,
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determine_ext,
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get_element_by_id,
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)
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# There are different sources of video in arte.tv, the extraction process
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# is different for each one. The videos usually expire in 7 days, so we can't
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# add tests.
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class ArteTvIE(InfoExtractor):
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_VIDEOS_URL = r'(?:http://)?videos.arte.tv/(?P<lang>fr|de)/.*-(?P<id>.*?).html'
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_LIVEWEB_URL = r'(?:http://)?liveweb.arte.tv/(?P<lang>fr|de)/(?P<subpage>.+?)/(?P<name>.+)'
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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._VIDEOS_URL, cls._LIVEWEB_URL))
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# TODO implement Live Stream
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# from ..utils import compat_urllib_parse
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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._VIDEOS_URL, url)
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if mobj is not None:
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id = mobj.group('id')
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lang = mobj.group('lang')
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return self._extract_video(url, id, lang)
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mobj = re.match(self._LIVEWEB_URL, url)
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if mobj is not None:
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name = mobj.group('name')
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lang = mobj.group('lang')
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return self._extract_liveweb(url, name, lang)
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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_video(self, url, video_id, lang):
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"""Extract from videos.arte.tv"""
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ref_xml_url = url.replace('/videos/', '/do_delegate/videos/')
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ref_xml_url = ref_xml_url.replace('.html', ',view,asPlayerXml.xml')
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ref_xml = self._download_webpage(ref_xml_url, video_id, note=u'Downloading metadata')
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ref_xml_doc = xml.etree.ElementTree.fromstring(ref_xml)
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config_node = find_xpath_attr(ref_xml_doc, './/video', 'lang', lang)
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config_xml_url = config_node.attrib['ref']
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config_xml = self._download_webpage(config_xml_url, video_id, note=u'Downloading configuration')
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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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def _extract_liveweb(self, url, name, lang):
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"""Extract form http://liveweb.arte.tv/"""
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webpage = self._download_webpage(url, name)
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video_id = self._search_regex(r'eventId=(\d+?)("|&)', webpage, u'event id')
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config_xml = self._download_webpage('http://download.liveweb.arte.tv/o21/liveweb/events/event-%s.xml' % video_id,
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video_id, u'Downloading information')
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config_doc = xml.etree.ElementTree.fromstring(config_xml.encode('utf-8'))
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event_doc = config_doc.find('event')
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url_node = event_doc.find('video').find('urlHd')
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if url_node is None:
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url_node = video_doc.find('urlSd')
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return {'id': video_id,
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'title': event_doc.find('name%s' % lang.capitalize()).text,
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'url': url_node.text.replace('MP4', 'mp4'),
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'ext': 'flv',
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'thumbnail': self._og_search_thumbnail(webpage),
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}
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class ArteTVPlus7IE(InfoExtractor):
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IE_NAME = u'arte.tv:+7'
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_VALID_URL = r'https?://www\.arte.tv/guide/(?P<lang>fr|de)/(?:(?:sendungen|emissions)/)?(?P<id>.*?)/(?P<name>.*?)(\?.*)?'
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@classmethod
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def _extract_url_info(cls, url):
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mobj = re.match(cls._VALID_URL, url)
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lang = mobj.group('lang')
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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 video_id, lang
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def _real_extract(self, url):
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video_id, lang = self._extract_url_info(url)
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webpage = self._download_webpage(url, video_id)
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return self._extract_from_webpage(webpage, video_id, lang)
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def _extract_from_webpage(self, webpage, video_id, lang):
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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 = {
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'id': player_info['VID'],
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'title': player_info['VTI'],
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'description': player_info.get('VDE'),
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'upload_date': unified_strdate(player_info.get('VDA', '').split(' ')[0]),
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'thumbnail': player_info.get('programImage') or player_info.get('VTU', {}).get('IUR'),
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}
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all_formats = player_info['VSR'].values()
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# Some formats use the m3u8 protocol
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all_formats = list(filter(lambda f: f.get('videoFormat') != 'M3U8', all_formats))
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def _match_lang(f):
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if f.get('versionCode') is None:
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return True
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# Return true if that format is in the language of the url
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if lang == 'fr':
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l = 'F'
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elif lang == 'de':
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l = 'A'
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regexes = [r'VO?%s' % l, r'VO?.-ST%s' % l]
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return any(re.match(r, f['versionCode']) for r in regexes)
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# Some formats may not be in the same language as the url
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formats = filter(_match_lang, all_formats)
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formats = list(formats) # in python3 filter returns an iterator
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if not formats:
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# Some videos are only available in the 'Originalversion'
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# they aren't tagged as being in French or German
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if all(f['versionCode'] == 'VO' for f in all_formats):
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formats = all_formats
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else:
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raise ExtractorError(u'The formats list is empty')
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# We order the formats by quality
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if re.match(r'[A-Z]Q', formats[0]['quality']) is not None:
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sort_key = lambda f: ['HQ', 'MQ', 'EQ', 'SQ'].index(f['quality'])
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else:
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sort_key = lambda f: int(f.get('height',-1))
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formats = sorted(formats, key=sort_key)
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# Prefer videos without subtitles in the same language
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formats = sorted(formats, key=lambda f: re.match(r'VO(F|A)-STM\1', f.get('versionCode', '')) is None)
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# Pick the best quality
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def _format(format_info):
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quality = format_info['quality']
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m_quality = re.match(r'\w*? - (\d*)p', quality)
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if m_quality is not None:
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quality = m_quality.group(1)
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if format_info.get('versionCode') is not None:
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format_id = u'%s-%s' % (quality, format_info['versionCode'])
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else:
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format_id = quality
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info = {
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'format_id': format_id,
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'format_note': format_info.get('versionLibelle'),
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'width': format_info.get('width'),
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'height': format_info.get('height'),
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}
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if format_info['mediaType'] == u'rtmp':
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info['url'] = format_info['streamer']
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info['play_path'] = 'mp4:' + format_info['url']
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info['ext'] = 'flv'
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else:
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info['url'] = format_info['url']
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info['ext'] = determine_ext(info['url'])
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return info
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info_dict['formats'] = [_format(f) for f in formats]
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return info_dict
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# It also uses the arte_vp_url url from the webpage to extract the information
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class ArteTVCreativeIE(ArteTVPlus7IE):
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IE_NAME = u'arte.tv:creative'
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_VALID_URL = r'https?://creative\.arte\.tv/(?P<lang>fr|de)/magazine?/(?P<id>.+)'
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_TEST = {
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u'url': u'http://creative.arte.tv/de/magazin/agentur-amateur-corporate-design',
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u'file': u'050489-002.mp4',
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u'info_dict': {
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u'title': u'Agentur Amateur / Agence Amateur #2 : Corporate Design',
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},
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}
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class ArteTVFutureIE(ArteTVPlus7IE):
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IE_NAME = u'arte.tv:future'
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_VALID_URL = r'https?://future\.arte\.tv/(?P<lang>fr|de)/(thema|sujet)/.*?#article-anchor-(?P<id>\d+)'
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_TEST = {
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u'url': u'http://future.arte.tv/fr/sujet/info-sciences#article-anchor-7081',
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u'file': u'050940-003.mp4',
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u'info_dict': {
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u'title': u'Les champignons au secours de la planète',
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},
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}
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def _real_extract(self, url):
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anchor_id, lang = self._extract_url_info(url)
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webpage = self._download_webpage(url, anchor_id)
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row = get_element_by_id(anchor_id, webpage)
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return self._extract_from_webpage(row, anchor_id, lang)
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