mirror of
https://github.com/yt-dlp/yt-dlp
synced 2024-12-26 15:43:47 +01:00
109 lines
4.2 KiB
Python
109 lines
4.2 KiB
Python
# coding: utf-8
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import json
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from .common import InfoExtractor
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from ..utils import (
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float_or_none,
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int_or_none,
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parse_codecs,
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traverse_obj,
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urljoin,
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)
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class StreamCZIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?(?:stream|televizeseznam)\.cz/[^?#]+/(?P<display_id>[^?#]+)-(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'https://www.televizeseznam.cz/video/lajna/buh-57953890',
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'md5': '40c41ade1464a390a0b447e333df4239',
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'info_dict': {
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'id': '57953890',
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'ext': 'mp4',
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'title': 'Bůh',
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'display_id': 'buh',
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'description': 'md5:8f5f09b9b7bc67df910486cdd88f7165',
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}
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}, {
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'url': 'https://www.stream.cz/tajemno/znicehonic-jim-skrz-strechu-prolitnul-zahadny-predmet-badatele-vse-objasnili-64147267',
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'md5': '3ee4d0be040e8f4a543e67e509d55e3f',
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'info_dict': {
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'id': '64147267',
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'ext': 'mp4',
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'title': 'Zničehonic jim skrz střechu prolítnul záhadný předmět. Badatelé vše objasnili',
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'display_id': 'znicehonic-jim-skrz-strechu-prolitnul-zahadny-predmet-badatele-vse-objasnili',
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'description': 'md5:1dcb5e010eb697dedc5942f76c5b3744',
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}
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}]
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def _extract_formats(self, spl_url, video):
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for ext, pref, streams in (
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('ts', -1, traverse_obj(video, ('http_stream', 'qualities'))),
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('mp4', 1, video.get('mp4'))):
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for format_id, stream in streams.items():
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if not stream.get('url'):
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continue
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yield {
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'format_id': f'{format_id}-{ext}',
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'ext': ext,
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'source_preference': pref,
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'url': urljoin(spl_url, stream['url']),
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'tbr': float_or_none(stream.get('bandwidth'), scale=1000),
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'duration': float_or_none(stream.get('duration'), scale=1000),
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'width': traverse_obj(stream, ('resolution', 0)),
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'height': traverse_obj(stream, ('resolution', 1)) or int_or_none(format_id.replace('p', '')),
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**parse_codecs(stream.get('codec')),
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}
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def _real_extract(self, url):
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display_id, video_id = self._match_valid_url(url).groups()
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data = self._download_json(
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'https://www.televizeseznam.cz/api/graphql', video_id, 'Downloading GraphQL result',
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data=json.dumps({
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'variables': {'urlName': video_id},
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'query': '''
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query LoadEpisode($urlName : String){ episode(urlName: $urlName){ ...VideoDetailFragmentOnEpisode } }
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fragment VideoDetailFragmentOnEpisode on Episode {
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id
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spl
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urlName
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name
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perex
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duration
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views
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}'''
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}).encode('utf-8'),
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headers={'Content-Type': 'application/json;charset=UTF-8'}
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)['data']['episode']
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spl_url = data['spl'] + 'spl2,3'
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metadata = self._download_json(spl_url, video_id, 'Downloading playlist')
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if 'Location' in metadata and 'data' not in metadata:
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spl_url = metadata['Location']
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metadata = self._download_json(spl_url, video_id, 'Downloading redirected playlist')
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video = metadata['data']
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subtitles = {}
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for subs in video.get('subtitles', {}).values():
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if not subs.get('language'):
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continue
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for ext, sub_url in subs.get('urls').items():
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subtitles.setdefault(subs['language'], []).append({
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'ext': ext,
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'url': urljoin(spl_url, sub_url)
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})
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formats = list(self._extract_formats(spl_url, video))
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self._sort_formats(formats)
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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': data.get('name'),
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'description': data.get('perex'),
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'duration': float_or_none(data.get('duration')),
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'view_count': int_or_none(data.get('views')),
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'formats': formats,
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'subtitles': subtitles,
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}
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