yt-dlp/yt_dlp/extractor/rozhlas.py

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import itertools
from .common import InfoExtractor
from ..networking.exceptions import HTTPError
from ..utils import (
ExtractorError,
extract_attributes,
int_or_none,
remove_start,
str_or_none,
traverse_obj,
unified_timestamp,
url_or_none,
)
class RozhlasIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?prehravac\.rozhlas\.cz/audio/(?P<id>[0-9]+)'
_TESTS = [{
'url': 'http://prehravac.rozhlas.cz/audio/3421320',
'md5': '504c902dbc9e9a1fd50326eccf02a7e2',
'info_dict': {
'id': '3421320',
'ext': 'mp3',
'title': 'Echo Pavla Klusáka (30.06.2015 21:00)',
'description': 'Osmdesátiny Terryho Rileyho jsou skvělou příležitostí proletět se elektronickými i akustickými díly zakladatatele minimalismu, který je aktivní už přes padesát let',
},
}, {
'url': 'http://prehravac.rozhlas.cz/audio/3421320/embed',
'only_matching': True,
}]
def _real_extract(self, url):
audio_id = self._match_id(url)
webpage = self._download_webpage(
f'http://prehravac.rozhlas.cz/audio/{audio_id}', audio_id)
title = self._html_search_regex(
r'<h3>(.+?)</h3>\s*<p[^>]*>.*?</p>\s*<div[^>]+id=["\']player-track',
webpage, 'title', default=None) or remove_start(
self._og_search_title(webpage), 'Radio Wave - ')
description = self._html_search_regex(
r'<p[^>]+title=(["\'])(?P<url>(?:(?!\1).)+)\1[^>]*>.*?</p>\s*<div[^>]+id=["\']player-track',
webpage, 'description', fatal=False, group='url')
duration = int_or_none(self._search_regex(
r'data-duration=["\'](\d+)', webpage, 'duration', default=None))
return {
'id': audio_id,
'url': f'http://media.rozhlas.cz/_audio/{audio_id}.mp3',
'title': title,
'description': description,
'duration': duration,
'vcodec': 'none',
}
class RozhlasBaseIE(InfoExtractor):
def _extract_formats(self, entry, audio_id):
formats = []
for audio in traverse_obj(entry, ('audioLinks', lambda _, v: url_or_none(v['url']))):
ext = audio.get('variant')
for retry in self.RetryManager():
if retry.attempt > 1:
self._sleep(1, audio_id)
try:
if ext == 'dash':
formats.extend(self._extract_mpd_formats(
audio['url'], audio_id, mpd_id=ext))
elif ext == 'hls':
formats.extend(self._extract_m3u8_formats(
audio['url'], audio_id, 'm4a', m3u8_id=ext))
else:
formats.append({
'url': audio['url'],
'ext': ext,
'format_id': ext,
'abr': int_or_none(audio.get('bitrate')),
'acodec': ext,
'vcodec': 'none',
})
except ExtractorError as e:
if isinstance(e.cause, HTTPError) and e.cause.status == 429:
retry.error = e.cause
else:
self.report_warning(e.msg)
return formats
class RozhlasVltavaIE(RozhlasBaseIE):
_VALID_URL = r'https?://(?:\w+\.rozhlas|english\.radio)\.cz/[\w-]+-(?P<id>\d+)'
_TESTS = [{
'url': 'https://wave.rozhlas.cz/papej-masicko-porcujeme-a-bilancujeme-filmy-a-serialy-ktere-letos-zabily-8891337',
'md5': 'ba2fdbc1242fc16771c7695d271ec355',
'info_dict': {
'id': '8891337',
'title': 'md5:21f99739d04ab49d8c189ec711eef4ec',
},
'playlist_count': 1,
'playlist': [{
'md5': 'ba2fdbc1242fc16771c7695d271ec355',
'info_dict': {
'id': '10520988',
'ext': 'mp3',
'title': 'Papej masíčko! Porcujeme a bilancujeme filmy a seriály, které to letos zabily',
'description': 'md5:1c6d29fb9564e1f17fc1bb83ae7da0bc',
'duration': 1574,
'artist': 'Aleš Stuchlý',
'channel_id': 'radio-wave',
},
}],
}, {
'url': 'https://wave.rozhlas.cz/poslechnete-si-neklid-podcastovy-thriller-o-vine-strachu-a-vztahu-ktery-zasel-8554744',
'info_dict': {
'id': '8554744',
'title': 'Poslechněte si Neklid. Podcastový thriller o vině, strachu a vztahu, který zašel příliš daleko',
},
'playlist_count': 5,
'playlist': [{
'md5': '93d4109cf8f40523699ae9c1d4600bdd',
'info_dict': {
'id': '9890713',
'ext': 'mp3',
'title': 'Neklid #1',
'description': '1. díl: Neklid: 1. díl',
'duration': 1025,
'artist': 'Josef Kokta',
'channel_id': 'radio-wave',
'chapter': 'Neklid #1',
'chapter_number': 1,
},
}, {
'md5': 'e9763235be4a6dcf94bc8a5bac1ca126',
'info_dict': {
'id': '9890716',
'ext': 'mp3',
'title': 'Neklid #2',
'description': '2. díl: Neklid: 2. díl',
'duration': 768,
'artist': 'Josef Kokta',
'channel_id': 'radio-wave',
'chapter': 'Neklid #2',
'chapter_number': 2,
},
}, {
'md5': '00b642ea94b78cc949ac84da09f87895',
'info_dict': {
'id': '9890722',
'ext': 'mp3',
'title': 'Neklid #3',
'description': '3. díl: Neklid: 3. díl',
'duration': 607,
'artist': 'Josef Kokta',
'channel_id': 'radio-wave',
'chapter': 'Neklid #3',
'chapter_number': 3,
},
}, {
'md5': 'faef97b1b49da7df874740f118c19dea',
'info_dict': {
'id': '9890728',
'ext': 'mp3',
'title': 'Neklid #4',
'description': '4. díl: Neklid: 4. díl',
'duration': 621,
'artist': 'Josef Kokta',
'channel_id': 'radio-wave',
'chapter': 'Neklid #4',
'chapter_number': 4,
},
}, {
'md5': '6e729fa39b647325b868d419c76f3efa',
'info_dict': {
'id': '9890734',
'ext': 'mp3',
'title': 'Neklid #5',
'description': '5. díl: Neklid: 5. díl',
'duration': 908,
'artist': 'Josef Kokta',
'channel_id': 'radio-wave',
'chapter': 'Neklid #5',
'chapter_number': 5,
},
}],
}, {
'url': 'https://dvojka.rozhlas.cz/karel-siktanc-cerny-jezdec-bily-kun-napinava-pohadka-o-tajemnem-prizraku-8946969',
'info_dict': {
'id': '8946969',
'title': 'Karel Šiktanc: Černý jezdec, bílý kůň. Napínavá pohádka o tajemném přízraku',
},
'playlist_count': 1,
'playlist': [{
'info_dict': {
'id': '10631121',
'ext': 'm4a',
'title': 'Karel Šiktanc: Černý jezdec, bílý kůň. Napínavá pohádka o tajemném přízraku',
'description': 'Karel Šiktanc: Černý jezdec, bílý kůň',
'duration': 2656,
'artist': 'Tvůrčí skupina Drama a literatura',
'channel_id': 'dvojka',
},
}],
'params': {'skip_download': 'dash'},
}]
def _extract_video(self, entry):
audio_id = entry['meta']['ga']['contentId']
chapter_number = traverse_obj(entry, ('meta', 'ga', 'contentSerialPart', {int_or_none}))
return {
'id': audio_id,
'chapter': traverse_obj(entry, ('meta', 'ga', 'contentNameShort')) if chapter_number else None,
'chapter_number': chapter_number,
'formats': self._extract_formats(entry, audio_id),
**traverse_obj(entry, {
'title': ('meta', 'ga', 'contentName'),
'description': 'title',
'duration': ('duration', {int_or_none}),
'artist': ('meta', 'ga', 'contentAuthor'),
'channel_id': ('meta', 'ga', 'contentCreator'),
}),
}
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
# FIXME: Use get_element_text_and_html_by_tag when it accepts less strict html
data = self._parse_json(extract_attributes(self._search_regex(
r'(<div class="mujRozhlasPlayer" data-player=\'[^\']+\'>)',
webpage, 'player'))['data-player'], video_id)['data']
return {
'_type': 'playlist',
'id': str_or_none(data.get('embedId')) or video_id,
'title': traverse_obj(data, ('series', 'title')),
'entries': map(self._extract_video, data['playlist']),
}
class MujRozhlasIE(RozhlasBaseIE):
_VALID_URL = r'https?://(?:www\.)?mujrozhlas\.cz/(?:[^/]+/)*(?P<id>[^/?#&]+)'
_TESTS = [{
# single episode extraction
'url': 'https://www.mujrozhlas.cz/vykopavky/ach-jo-zase-teleci-rizek-je-mnohem-min-cesky-nez-jsme-si-mysleli',
'md5': '6f8fd68663e64936623e67c152a669e0',
'info_dict': {
'id': '10787730',
'ext': 'mp3',
'title': 'Ach jo, zase to telecí! Řízek je mnohem míň český, než jsme si mysleli',
'description': 'md5:db7141e9caaedc9041ec7cefb9a62908',
'timestamp': 1684915200,
'modified_timestamp': 1687550432,
'series': 'Vykopávky',
'thumbnail': 'https://portal.rozhlas.cz/sites/default/files/images/84377046610af6ddc54d910b1dd7a22b.jpg',
'channel_id': 'radio-wave',
'upload_date': '20230524',
'modified_date': '20230623',
},
}, {
# serial extraction
'url': 'https://www.mujrozhlas.cz/radiokniha/jaroslava-janackova-pribeh-tajemneho-psani-o-pramenech-genezi-babicky',
'playlist_mincount': 7,
'info_dict': {
'id': 'bb2b5f4e-ffb4-35a6-a34a-046aa62d6f6b',
'title': 'Jaroslava Janáčková: Příběh tajemného psaní. O pramenech a genezi Babičky',
'description': 'md5:7434d8fac39ac9fee6df098e11dfb1be',
},
}, {
# show extraction
'url': 'https://www.mujrozhlas.cz/nespavci',
'playlist_mincount': 14,
'info_dict': {
'id': '09db9b37-d0f4-368c-986a-d3439f741f08',
'title': 'Nespavci',
'description': 'md5:c430adcbf9e2b9eac88b745881e814dc',
},
}, {
# serialPart
'url': 'https://www.mujrozhlas.cz/povidka/gustavo-adolfo-becquer-hora-duchu',
'info_dict': {
'id': '8889035',
'ext': 'm4a',
'title': 'Gustavo Adolfo Bécquer: Hora duchů',
'description': 'md5:343a15257b376c276e210b78e900ffea',
'chapter': 'Hora duchů a Polibek dva tajemné příběhy Gustava Adolfa Bécquera',
'thumbnail': 'https://portal.rozhlas.cz/sites/default/files/images/2adfe1387fb140634be725c1ccf26214.jpg',
'timestamp': 1708173000,
'episode': 'Episode 1',
'episode_number': 1,
'series': 'Povídka',
'modified_date': '20240217',
'upload_date': '20240217',
'modified_timestamp': 1708173198,
'channel_id': 'vltava',
},
'params': {'skip_download': 'dash'},
}]
def _call_api(self, path, item_id, msg='API JSON'):
return self._download_json(
f'https://api.mujrozhlas.cz/{path}/{item_id}', item_id,
note=f'Downloading {msg}', errnote=f'Failed to download {msg}')['data']
def _extract_audio_entry(self, entry):
audio_id = entry['meta']['ga']['contentId']
return {
'id': audio_id,
'formats': self._extract_formats(entry['attributes'], audio_id),
**traverse_obj(entry, {
'title': ('attributes', 'title'),
'description': ('attributes', 'description'),
'episode_number': ('attributes', 'part'),
'series': ('attributes', 'mirroredShow', 'title'),
'chapter': ('attributes', 'mirroredSerial', 'title'),
'artist': ('meta', 'ga', 'contentAuthor'),
'channel_id': ('meta', 'ga', 'contentCreator'),
'timestamp': ('attributes', 'since', {unified_timestamp}),
'modified_timestamp': ('attributes', 'updated', {unified_timestamp}),
'thumbnail': ('attributes', 'asset', 'url', {url_or_none}),
}),
}
def _entries(self, api_url, playlist_id):
for page in itertools.count(1):
episodes = self._download_json(
api_url, playlist_id, note=f'Downloading episodes page {page}',
errnote=f'Failed to download episodes page {page}', fatal=False)
for episode in traverse_obj(episodes, ('data', lambda _, v: v['meta']['ga']['contentId'])):
yield self._extract_audio_entry(episode)
api_url = traverse_obj(episodes, ('links', 'next', {url_or_none}))
if not api_url:
break
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
info = self._search_json(r'\bvar\s+dl\s*=', webpage, 'info json', display_id)
entity = info['siteEntityBundle']
if entity in ('episode', 'serialPart'):
return self._extract_audio_entry(self._call_api(
'episodes', info['contentId'], 'episode info API JSON'))
elif entity in ('show', 'serial'):
playlist_id = info['contentShow'].split(':')[0] if entity == 'show' else info['contentId']
data = self._call_api(f'{entity}s', playlist_id, f'{entity} playlist JSON')
api_url = data['relationships']['episodes']['links']['related']
return self.playlist_result(
self._entries(api_url, playlist_id), playlist_id,
**traverse_obj(data, ('attributes', {
'title': 'title',
'description': 'description',
})))
else:
# `entity == 'person'` not implemented yet by API, ref:
# https://api.mujrozhlas.cz/persons/8367e456-2a57-379a-91bb-e699619bea49/participation
raise ExtractorError(f'Unsupported entity type "{entity}"')