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124 lines
4.9 KiB

# coding: utf-8
import json
import re
from .common import InfoExtractor
from ..utils import (
float_or_none,
int_or_none,
parse_codecs,
urljoin,
)
class StreamCZIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?(?:stream|televizeseznam)\.cz/[^?#]+/(?P<display_id>[^?#]+)-(?P<id>[0-9]+)'
_TESTS = [{
'url': 'https://www.televizeseznam.cz/video/lajna/buh-57953890',
'md5': '40c41ade1464a390a0b447e333df4239',
'info_dict': {
'id': '57953890',
'ext': 'mp4',
'title': 'Bůh',
'display_id': 'buh',
'description': 'md5:8f5f09b9b7bc67df910486cdd88f7165',
'duration': 1369.6,
'view_count': int,
}
}, {
'url': 'https://www.stream.cz/kdo-to-mluvi/kdo-to-mluvi-velke-odhaleni-prinasi-novy-porad-uz-od-25-srpna-64087937',
'md5': '41fd358000086a1ccdb068c77809b158',
'info_dict': {
'id': '64087937',
'ext': 'mp4',
'title': 'Kdo to mluví? Velké odhalení přináší nový pořad už od 25. srpna',
'display_id': 'kdo-to-mluvi-velke-odhaleni-prinasi-novy-porad-uz-od-25-srpna',
'description': 'md5:97a811000a6460266029d6c1c2ebcd59',
'duration': 50.2,
'view_count': int,
}
}, {
'url': 'https://www.stream.cz/tajemno/znicehonic-jim-skrz-strechu-prolitnul-zahadny-predmet-badatele-vse-objasnili-64147267',
'md5': '3ee4d0be040e8f4a543e67e509d55e3f',
'info_dict': {
'id': '64147267',
'ext': 'mp4',
'title': 'Zničehonic jim skrz střechu prolítnul záhadný předmět. Badatelé vše objasnili',
'display_id': 'znicehonic-jim-skrz-strechu-prolitnul-zahadny-predmet-badatele-vse-objasnili',
'description': 'md5:4b8ada6718d34bb011c4e04ca4bc19bf',
'duration': 442.84,
'view_count': int,
}
}]
def _extract_formats(self, spl_url, video):
for ext, pref, streams in (
('ts', -1, video.get('http_stream', {}).get('qualities', {})),
('mp4', 1, video.get('mp4'))):
for format_id, stream in streams.items():
if not stream.get('url'):
continue
yield {
'format_id': '{}-{}'.format(format_id, ext),
'ext': ext,
'source_preference': pref,
'url': urljoin(spl_url, stream['url']),
'tbr': float_or_none(stream.get('bandwidth'), scale=1000),
'duration': float_or_none(stream.get('duration'), scale=1000),
'width': stream.get('resolution', 2 * [0])[0] or None,
'height': stream.get('resolution', 2 * [0])[1] or int_or_none(format_id.replace('p', '')),
**parse_codecs(stream.get('codec')),
}
def _real_extract(self, url):
display_id, video_id = re.match(self._VALID_URL, url).groups()
data = self._download_json(
'https://www.televizeseznam.cz/api/graphql', video_id, 'Downloading GraphQL result',
data=json.dumps({
'variables': {'urlName': video_id},
'query': '''
query LoadEpisode($urlName : String){ episode(urlName: $urlName){ ...VideoDetailFragmentOnEpisode } }
fragment VideoDetailFragmentOnEpisode on Episode {
id
spl
urlName
name
perex
duration
views
}'''
}).encode('utf-8'),
headers={'Content-Type': 'application/json;charset=UTF-8'}
)['data']['episode']
spl_url = data['spl'] + 'spl2,3'
metadata = self._download_json(spl_url, video_id, 'Downloading playlist')
if 'Location' in metadata and 'data' not in metadata:
spl_url = metadata['Location']
metadata = self._download_json(spl_url, video_id, 'Downloading redirected playlist')
video = metadata['data']
subtitles = {}
for subs in video.get('subtitles', {}).values():
if not subs.get('language'):
continue
for ext, sub_url in subs.get('urls').items():
subtitles.setdefault(subs['language'], []).append({
'ext': ext,
'url': urljoin(spl_url, sub_url)
})
formats = list(self._extract_formats(spl_url, video))
self._sort_formats(formats)
return {
'id': video_id,
'display_id': display_id,
'title': data.get('name'),
'description': data.get('perex'),
'duration': float_or_none(data.get('duration')),
'view_count': int_or_none(data.get('views')),
'formats': formats,
'subtitles': subtitles,
}