mirror of
https://github.com/yt-dlp/yt-dlp.git
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db4678e448
[extractor/ceskatelevize] Back-port extractor from yt-dlp
de39d1281c
Closes #5361, Closes #4634, Closes #5210
292 lines
12 KiB
Python
292 lines
12 KiB
Python
import re
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from .common import InfoExtractor
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from ..compat import (
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compat_urllib_parse_unquote,
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compat_urllib_parse_urlparse,
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)
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from ..utils import (
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ExtractorError,
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float_or_none,
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sanitized_Request,
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str_or_none,
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traverse_obj,
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urlencode_postdata,
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USER_AGENTS,
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)
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class CeskaTelevizeIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/(?:ivysilani|porady|zive)/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
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_TESTS = [{
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'url': 'http://www.ceskatelevize.cz/ivysilani/10441294653-hyde-park-civilizace/215411058090502/bonus/20641-bonus-01-en',
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'info_dict': {
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'id': '61924494877028507',
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'ext': 'mp4',
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'title': 'Bonus 01 - En - Hyde Park Civilizace',
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'description': 'English Subtittles',
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'thumbnail': r're:^https?://.*\.jpg',
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'duration': 81.3,
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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}, {
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# live stream
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'url': 'http://www.ceskatelevize.cz/zive/ct1/',
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'info_dict': {
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'id': '102',
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'ext': 'mp4',
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'title': r'ČT1 - živé vysílání online',
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'description': 'Sledujte živé vysílání kanálu ČT1 online. Vybírat si můžete i z dalších kanálů České televize na kterémkoli z vašich zařízení.',
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'is_live': True,
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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}, {
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# another
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'url': 'http://www.ceskatelevize.cz/ivysilani/zive/ct4/',
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'only_matching': True,
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'info_dict': {
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'id': 402,
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'ext': 'mp4',
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'title': r're:^ČT Sport \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
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'is_live': True,
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},
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# 'skip': 'Georestricted to Czech Republic',
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}, {
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'url': 'http://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php?hash=d6a3e1370d2e4fa76296b90bad4dfc19673b641e&IDEC=217 562 22150/0004&channelID=1&width=100%25',
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'only_matching': True,
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}, {
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# video with 18+ caution trailer
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'url': 'http://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007-bogotart/',
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'info_dict': {
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'id': '215562210900007-bogotart',
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'title': 'Bogotart - Queer',
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'description': 'Hlavní město Kolumbie v doprovodu queer umělců. Vroucí svět plný vášně, sebevědomí, ale i násilí a bolesti',
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},
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'playlist': [{
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'info_dict': {
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'id': '61924494877311053',
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'ext': 'mp4',
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'title': 'Bogotart - Queer (Varování 18+)',
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'duration': 11.9,
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},
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}, {
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'info_dict': {
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'id': '61924494877068022',
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'ext': 'mp4',
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'title': 'Bogotart - Queer (Queer)',
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'thumbnail': r're:^https?://.*\.jpg',
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'duration': 1558.3,
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},
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}],
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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}, {
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# iframe embed
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'url': 'http://www.ceskatelevize.cz/porady/10614999031-neviditelni/21251212048/',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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playlist_id = self._match_id(url)
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webpage, urlh = self._download_webpage_handle(url, playlist_id)
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parsed_url = compat_urllib_parse_urlparse(urlh.geturl())
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site_name = self._og_search_property('site_name', webpage, fatal=False, default='Česká televize')
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playlist_title = self._og_search_title(webpage, default=None)
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if site_name and playlist_title:
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playlist_title = re.split(r'\s*[—|]\s*%s' % (site_name, ), playlist_title, 1)[0]
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playlist_description = self._og_search_description(webpage, default=None)
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if playlist_description:
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playlist_description = playlist_description.replace('\xa0', ' ')
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type_ = 'IDEC'
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if re.search(r'(^/porady|/zive)/', parsed_url.path):
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next_data = self._search_nextjs_data(webpage, playlist_id)
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if '/zive/' in parsed_url.path:
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idec = traverse_obj(next_data, ('props', 'pageProps', 'data', 'liveBroadcast', 'current', 'idec'), get_all=False)
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else:
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idec = traverse_obj(next_data, ('props', 'pageProps', 'data', ('show', 'mediaMeta'), 'idec'), get_all=False)
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if not idec:
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idec = traverse_obj(next_data, ('props', 'pageProps', 'data', 'videobonusDetail', 'bonusId'), get_all=False)
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if idec:
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type_ = 'bonus'
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if not idec:
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raise ExtractorError('Failed to find IDEC id')
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iframe_hash = self._download_webpage(
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'https://www.ceskatelevize.cz/v-api/iframe-hash/',
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playlist_id, note='Getting IFRAME hash')
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query = {'hash': iframe_hash, 'origin': 'iVysilani', 'autoStart': 'true', type_: idec, }
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webpage = self._download_webpage(
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'https://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php',
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playlist_id, note='Downloading player', query=query)
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NOT_AVAILABLE_STRING = 'This content is not available at your territory due to limited copyright.'
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if '%s</p>' % NOT_AVAILABLE_STRING in webpage:
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self.raise_geo_restricted(NOT_AVAILABLE_STRING)
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if any(not_found in webpage for not_found in ('Neplatný parametr pro videopřehrávač', 'IDEC nebyl nalezen', )):
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raise ExtractorError('no video with IDEC available', video_id=idec, expected=True)
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type_ = None
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episode_id = None
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playlist = self._parse_json(
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self._search_regex(
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r'getPlaylistUrl\(\[({.+?})\]', webpage, 'playlist',
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default='{}'), playlist_id)
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if playlist:
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type_ = playlist.get('type')
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episode_id = playlist.get('id')
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if not type_:
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type_ = self._html_search_regex(
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r'getPlaylistUrl\(\[\{"type":"(.+?)","id":".+?"\}\],',
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webpage, 'type')
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if not episode_id:
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episode_id = self._html_search_regex(
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r'getPlaylistUrl\(\[\{"type":".+?","id":"(.+?)"\}\],',
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webpage, 'episode_id')
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data = {
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'playlist[0][type]': type_,
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'playlist[0][id]': episode_id,
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'requestUrl': parsed_url.path,
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'requestSource': 'iVysilani',
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}
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entries = []
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for user_agent in (None, USER_AGENTS['Safari']):
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req = sanitized_Request(
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'https://www.ceskatelevize.cz/ivysilani/ajax/get-client-playlist/',
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data=urlencode_postdata(data))
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req.add_header('Content-type', 'application/x-www-form-urlencoded')
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req.add_header('x-addr', '127.0.0.1')
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req.add_header('X-Requested-With', 'XMLHttpRequest')
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if user_agent:
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req.add_header('User-Agent', user_agent)
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req.add_header('Referer', url)
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playlistpage = self._download_json(req, playlist_id, fatal=False)
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if not playlistpage:
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continue
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playlist_url = playlistpage['url']
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if playlist_url == 'error_region':
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raise ExtractorError(NOT_AVAILABLE_STRING, expected=True)
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req = sanitized_Request(compat_urllib_parse_unquote(playlist_url))
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req.add_header('Referer', url)
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playlist = self._download_json(req, playlist_id, fatal=False)
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if not playlist:
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continue
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playlist = playlist.get('playlist')
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if not isinstance(playlist, list):
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continue
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playlist_len = len(playlist)
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for num, item in enumerate(playlist):
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is_live = item.get('type') == 'LIVE'
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formats = []
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for format_id, stream_url in item.get('streamUrls', {}).items():
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if 'playerType=flash' in stream_url:
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stream_formats = self._extract_m3u8_formats(
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stream_url, playlist_id, 'mp4', 'm3u8_native',
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m3u8_id='hls-%s' % format_id, fatal=False)
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else:
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stream_formats = self._extract_mpd_formats(
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stream_url, playlist_id,
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mpd_id='dash-%s' % format_id, fatal=False)
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if 'drmOnly=true' in stream_url:
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for f in stream_formats:
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f['has_drm'] = True
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# See https://github.com/ytdl-org/youtube-dl/issues/12119#issuecomment-280037031
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if format_id == 'audioDescription':
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for f in stream_formats:
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f['source_preference'] = -10
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formats.extend(stream_formats)
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if user_agent and len(entries) == playlist_len:
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entries[num]['formats'].extend(formats)
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continue
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item_id = str_or_none(item.get('id') or item['assetId'])
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title = item['title']
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duration = float_or_none(item.get('duration'))
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thumbnail = item.get('previewImageUrl')
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subtitles = {}
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if item.get('type') == 'VOD':
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subs = item.get('subtitles')
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if subs:
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subtitles = self.extract_subtitles(episode_id, subs)
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if playlist_len == 1:
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final_title = playlist_title or title
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else:
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final_title = '%s (%s)' % (playlist_title, title)
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entries.append({
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'id': item_id,
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'title': final_title,
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'description': playlist_description if playlist_len == 1 else None,
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'thumbnail': thumbnail,
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'duration': duration,
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'formats': formats,
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'subtitles': subtitles,
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'is_live': is_live,
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})
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for e in entries:
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self._sort_formats(e['formats'])
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if len(entries) == 1:
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return entries[0]
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return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
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def _get_subtitles(self, episode_id, subs):
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original_subtitles = self._download_webpage(
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subs[0]['url'], episode_id, 'Downloading subtitles')
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srt_subs = self._fix_subtitles(original_subtitles)
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return {
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'cs': [{
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'ext': 'srt',
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'data': srt_subs,
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}]
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}
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@staticmethod
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def _fix_subtitles(subtitles):
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""" Convert millisecond-based subtitles to SRT """
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def _msectotimecode(msec):
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""" Helper utility to convert milliseconds to timecode """
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components = []
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for divider in [1000, 60, 60, 100]:
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components.append(msec % divider)
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msec //= divider
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return '{3:02}:{2:02}:{1:02},{0:03}'.format(*components)
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def _fix_subtitle(subtitle):
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for line in subtitle.splitlines():
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m = re.match(r'^\s*([0-9]+);\s*([0-9]+)\s+([0-9]+)\s*$', line)
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if m:
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yield m.group(1)
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start, stop = (_msectotimecode(int(t)) for t in m.groups()[1:])
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yield '{0} --> {1}'.format(start, stop)
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else:
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yield line
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return '\r\n'.join(_fix_subtitle(subtitles))
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