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https://github.com/ytdl-org/youtube-dl
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24d8a75982
HTMLParser, which is used by extract_attributes, already unescapes attribute values with HTMLParser.unescape. They shouldn't be unescaped again, to there may be parsing errors. Ref: #11219, #11522
116 lines
4.1 KiB
Python
116 lines
4.1 KiB
Python
from __future__ import unicode_literals
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from .common import InfoExtractor
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from ..compat import compat_str
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from ..utils import (
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extract_attributes,
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int_or_none,
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parse_age_limit,
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ExtractorError,
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)
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class DiscoveryGoIE(InfoExtractor):
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_VALID_URL = r'''(?x)https?://(?:www\.)?(?:
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discovery|
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investigationdiscovery|
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discoverylife|
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animalplanet|
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ahctv|
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destinationamerica|
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sciencechannel|
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tlc|
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velocitychannel
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)go\.com/(?:[^/]+/)*(?P<id>[^/?#&]+)'''
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_TEST = {
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'url': 'https://www.discoverygo.com/love-at-first-kiss/kiss-first-ask-questions-later/',
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'info_dict': {
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'id': '57a33c536b66d1cd0345eeb1',
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'ext': 'mp4',
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'title': 'Kiss First, Ask Questions Later!',
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'description': 'md5:fe923ba34050eae468bffae10831cb22',
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'duration': 2579,
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'series': 'Love at First Kiss',
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'season_number': 1,
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'episode_number': 1,
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'age_limit': 14,
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},
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}
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def _real_extract(self, url):
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display_id = self._match_id(url)
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webpage = self._download_webpage(url, display_id)
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container = extract_attributes(
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self._search_regex(
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r'(<div[^>]+class=["\']video-player-container[^>]+>)',
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webpage, 'video container'))
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video = self._parse_json(
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container.get('data-video') or container.get('data-json'),
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display_id)
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title = video['name']
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stream = video.get('stream')
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if not stream:
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if video.get('authenticated') is True:
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raise ExtractorError(
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'This video is only available via cable service provider subscription that'
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' is not currently supported. You may want to use --cookies.', expected=True)
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else:
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raise ExtractorError('Unable to find stream')
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STREAM_URL_SUFFIX = 'streamUrl'
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formats = []
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for stream_kind in ('', 'hds'):
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suffix = STREAM_URL_SUFFIX.capitalize() if stream_kind else STREAM_URL_SUFFIX
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stream_url = stream.get('%s%s' % (stream_kind, suffix))
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if not stream_url:
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continue
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if stream_kind == '':
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formats.extend(self._extract_m3u8_formats(
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stream_url, display_id, 'mp4', entry_protocol='m3u8_native',
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m3u8_id='hls', fatal=False))
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elif stream_kind == 'hds':
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formats.extend(self._extract_f4m_formats(
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stream_url, display_id, f4m_id=stream_kind, fatal=False))
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self._sort_formats(formats)
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video_id = video.get('id') or display_id
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description = video.get('description', {}).get('detailed')
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duration = int_or_none(video.get('duration'))
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series = video.get('show', {}).get('name')
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season_number = int_or_none(video.get('season', {}).get('number'))
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episode_number = int_or_none(video.get('episodeNumber'))
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tags = video.get('tags')
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age_limit = parse_age_limit(video.get('parental', {}).get('rating'))
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subtitles = {}
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captions = stream.get('captions')
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if isinstance(captions, list):
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for caption in captions:
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subtitle_url = caption.get('fileUrl')
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if (not subtitle_url or not isinstance(subtitle_url, compat_str) or
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not subtitle_url.startswith('http')):
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continue
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lang = caption.get('fileLang', 'en')
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subtitles.setdefault(lang, []).append({'url': subtitle_url})
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return {
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'id': video_id,
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'display_id': display_id,
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'title': title,
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'description': description,
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'duration': duration,
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'series': series,
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'season_number': season_number,
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'episode_number': episode_number,
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'tags': tags,
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'age_limit': age_limit,
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'formats': formats,
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'subtitles': subtitles,
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}
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