[streamcz] cherry-pick from yt-dlp
Cherry-picked-from: 7d449fff5346 ("[streamcz] Fix extractor (#1616)")
This commit is contained in:
Petr Vaněk
dirkf
parent
74f8cc48af
commit
29f7bfc4d7
@ -1,105 +1,108 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import hashlib
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import time
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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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sanitized_Request,
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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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def _get_api_key(api_path):
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if api_path.endswith('?'):
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api_path = api_path[:-1]
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api_key = 'fb5f58a820353bd7095de526253c14fd'
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a = '{0:}{1:}{2:}'.format(api_key, api_path, int(round(time.time() / 24 / 3600)))
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return hashlib.md5(a.encode('ascii')).hexdigest()
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class StreamCZIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?stream\.cz/.+/(?P<id>[0-9]+)'
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_API_URL = 'http://www.stream.cz/API'
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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': 'http://www.stream.cz/peklonataliri/765767-ecka-pro-deti',
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'md5': '934bb6a6d220d99c010783c9719960d5',
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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': '765767',
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'id': '57953890',
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'ext': 'mp4',
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'title': 'Peklo na talíři: Éčka pro děti',
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'description': 'Taška s grónskou pomazánkou a další pekelnosti ZDE',
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'thumbnail': 're:^http://im.stream.cz/episode/52961d7e19d423f8f06f0100',
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'duration': 256,
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},
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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': 'http://www.stream.cz/blanik/10002447-tri-roky-pro-mazanka',
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'md5': '849a88c1e1ca47d41403c2ba5e59e261',
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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': '10002447',
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'id': '64147267',
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'ext': 'mp4',
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'title': 'Kancelář Blaník: Tři roky pro Mazánka',
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'description': 'md5:3862a00ba7bf0b3e44806b544032c859',
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'thumbnail': 're:^http://im.stream.cz/episode/537f838c50c11f8d21320000',
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'duration': 368,
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},
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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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video_id = self._match_id(url)
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api_path = '/episode/%s' % video_id
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display_id, video_id = self._match_valid_url(url).groups()
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req = sanitized_Request(self._API_URL + api_path)
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req.add_header('Api-Password', _get_api_key(api_path))
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data = self._download_json(req, video_id)
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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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formats = []
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for quality, video in enumerate(data['video_qualities']):
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for f in video['formats']:
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typ = f['type'].partition('/')[2]
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qlabel = video.get('quality_label')
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formats.append({
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'format_note': '%s-%s' % (qlabel, typ) if qlabel else typ,
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'format_id': '%s-%s' % (typ, f['quality']),
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'url': f['source'],
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'height': int_or_none(f['quality'].rstrip('p')),
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'quality': quality,
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})
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self._sort_formats(formats)
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image = data.get('image')
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if image:
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thumbnail = self._proto_relative_url(
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image.replace('{width}', '1240').replace('{height}', '697'),
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scheme='http:',
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)
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else:
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thumbnail = None
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stream = data.get('_embedded', {}).get('stream:show', {}).get('name')
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if stream:
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title = '%s: %s' % (stream, data['name'])
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else:
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title = data['name']
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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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srt_url = data.get('subtitles_srt')
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if srt_url:
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subtitles['cs'] = [{
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'ext': 'srt',
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'url': srt_url,
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}]
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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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'title': title,
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'thumbnail': thumbnail,
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'formats': formats,
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'description': data.get('web_site_text'),
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'duration': int_or_none(data.get('duration')),
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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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