mirror of https://github.com/yt-dlp/yt-dlp.git
106 lines
4.2 KiB
Python
106 lines
4.2 KiB
Python
import json
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from .common import InfoExtractor
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from ..networking.exceptions import HTTPError
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from ..utils import (
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ExtractorError,
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GeoRestrictedError,
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float_or_none,
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traverse_obj,
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try_call,
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)
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class OnDemandChinaEpisodeIE(InfoExtractor):
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_VALID_URL = r'https?://www\.ondemandchina\.com/\w+/watch/(?P<series>[\w-]+)/(?P<id>ep-(?P<ep>\d+))'
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_TESTS = [{
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'url': 'https://www.ondemandchina.com/en/watch/together-against-covid-19/ep-1',
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'info_dict': {
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'id': '264394',
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'ext': 'mp4',
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'duration': 3256.88,
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'title': 'EP 1 The Calling',
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'alt_title': '第1集 令出如山',
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'thumbnail': 'https://d2y2efdi5wgkcl.cloudfront.net/fit-in/256x256/media-io/2020/9/11/image.d9816e81.jpg',
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'description': '疫情严峻，党政军民学、东西南北中协同应考',
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'tags': ['Social Humanities', 'Documentary', 'Medical', 'Social'],
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},
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}]
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_QUERY = '''
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query Episode($programSlug: String!, $episodeNumber: Int!) {
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episode(
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programSlug: $programSlug
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episodeNumber: $episodeNumber
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kind: "series"
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part: null
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) {
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id
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title
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titleEn
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titleKo
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titleZhHans
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titleZhHant
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synopsis
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synopsisEn
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synopsisKo
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synopsisZhHans
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synopsisZhHant
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videoDuration
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images {
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thumbnail
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}
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}
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}'''
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def _real_extract(self, url):
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program_slug, display_id, ep_number = self._match_valid_url(url).group('series', 'id', 'ep')
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webpage = self._download_webpage(url, display_id)
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video_info = self._download_json(
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'https://odc-graphql.odkmedia.io/graphql', display_id,
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headers={'Content-type': 'application/json'},
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data=json.dumps({
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'operationName': 'Episode',
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'query': self._QUERY,
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'variables': {
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'programSlug': program_slug,
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'episodeNumber': int(ep_number),
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},
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}).encode())['data']['episode']
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try:
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source_json = self._download_json(
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f'https://odkmedia.io/odc/api/v2/playback/{video_info["id"]}/', display_id,
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headers={'Authorization': '', 'service-name': 'odc'})
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except ExtractorError as e:
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if isinstance(e.cause, HTTPError):
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error_data = self._parse_json(e.cause.response.read(), display_id)['detail']
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raise GeoRestrictedError(error_data)
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formats, subtitles = [], {}
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for source in traverse_obj(source_json, ('sources', ...)):
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if source.get('type') == 'hls':
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fmts, subs = self._extract_m3u8_formats_and_subtitles(source.get('url'), display_id)
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formats.extend(fmts)
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self._merge_subtitles(subs, target=subtitles)
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else:
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self.report_warning(f'Unsupported format {source.get("type")}', display_id)
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return {
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'id': str(video_info['id']),
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'duration': float_or_none(video_info.get('videoDuration'), 1000),
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'thumbnail': (traverse_obj(video_info, ('images', 'thumbnail'))
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or self._html_search_meta(['og:image', 'twitter:image'], webpage)),
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'title': (traverse_obj(video_info, 'title', 'titleEn')
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or self._html_search_meta(['og:title', 'twitter:title'], webpage)
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or self._html_extract_title(webpage)),
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'alt_title': traverse_obj(video_info, 'titleKo', 'titleZhHans', 'titleZhHant'),
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'description': (traverse_obj(
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video_info, 'synopsisEn', 'synopsisKo', 'synopsisZhHans', 'synopsisZhHant', 'synopisis')
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or self._html_search_meta(['og:description', 'twitter:description', 'description'], webpage)),
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'formats': formats,
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'subtitles': subtitles,
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'tags': try_call(lambda: self._html_search_meta('keywords', webpage).split(', ')),
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}
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