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[extractor/rozhlas] MujRozhlas: Add extractor (#7129)
Authored by: stanoarn
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stanoarn
GitHub
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@ -1625,6 +1625,7 @@
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from .rozhlas import (
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RozhlasIE,
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RozhlasVltavaIE,
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MujRozhlasIE,
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)
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from .rte import RteIE, RteRadioIE
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from .rtlnl import (
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@ -1,10 +1,15 @@
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import itertools
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import urllib.error
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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extract_attributes,
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int_or_none,
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remove_start,
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str_or_none,
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traverse_obj,
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unified_timestamp,
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url_or_none,
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)
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@ -51,7 +56,40 @@ def _real_extract(self, url):
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}
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class RozhlasVltavaIE(InfoExtractor):
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class RozhlasBaseIE(InfoExtractor):
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def _extract_formats(self, entry, audio_id):
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formats = []
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for audio in traverse_obj(entry, ('audioLinks', lambda _, v: url_or_none(v['url']))):
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ext = audio.get('variant')
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for retry in self.RetryManager():
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if retry.attempt > 1:
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self._sleep(1, audio_id)
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try:
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if ext == 'dash':
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formats.extend(self._extract_mpd_formats(
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audio['url'], audio_id, mpd_id=ext))
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elif ext == 'hls':
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formats.extend(self._extract_m3u8_formats(
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audio['url'], audio_id, 'm4a', m3u8_id=ext))
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else:
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formats.append({
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'url': audio['url'],
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'ext': ext,
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'format_id': ext,
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'abr': int_or_none(audio.get('bitrate')),
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'acodec': ext,
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'vcodec': 'none',
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})
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except ExtractorError as e:
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if isinstance(e.cause, urllib.error.HTTPError) and e.cause.code == 429:
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retry.error = e.cause
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else:
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self.report_warning(e.msg)
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return formats
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class RozhlasVltavaIE(RozhlasBaseIE):
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_VALID_URL = r'https?://(?:\w+\.rozhlas|english\.radio)\.cz/[\w-]+-(?P<id>\d+)'
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_TESTS = [{
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'url': 'https://wave.rozhlas.cz/papej-masicko-porcujeme-a-bilancujeme-filmy-a-serialy-ktere-letos-zabily-8891337',
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@ -168,33 +206,14 @@ class RozhlasVltavaIE(InfoExtractor):
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}]
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def _extract_video(self, entry):
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formats = []
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audio_id = entry['meta']['ga']['contentId']
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for audio in traverse_obj(entry, ('audioLinks', lambda _, v: url_or_none(v['url']))):
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ext = audio.get('variant')
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if ext == 'dash':
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formats.extend(self._extract_mpd_formats(
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audio['url'], audio_id, mpd_id=ext, fatal=False))
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elif ext == 'hls':
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formats.extend(self._extract_m3u8_formats(
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audio['url'], audio_id, 'm4a', m3u8_id=ext, fatal=False))
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else:
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formats.append({
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'url': audio['url'],
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'ext': ext,
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'format_id': ext,
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'abr': int_or_none(audio.get('bitrate')),
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'acodec': ext,
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'vcodec': 'none',
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})
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chapter_number = traverse_obj(entry, ('meta', 'ga', 'contentSerialPart', {int_or_none}))
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return {
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'id': audio_id,
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'chapter': traverse_obj(entry, ('meta', 'ga', 'contentNameShort')) if chapter_number else None,
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'chapter_number': chapter_number,
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'formats': formats,
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'formats': self._extract_formats(entry, audio_id),
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**traverse_obj(entry, {
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'title': ('meta', 'ga', 'contentName'),
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'description': 'title',
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@ -219,3 +238,106 @@ def _real_extract(self, url):
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'title': traverse_obj(data, ('series', 'title')),
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'entries': map(self._extract_video, data['playlist']),
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}
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class MujRozhlasIE(RozhlasBaseIE):
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_VALID_URL = r'https?://(?:www\.)?mujrozhlas\.cz/(?:[^/]+/)*(?P<id>[^/?#&]+)'
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_TESTS = [{
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# single episode extraction
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'url': 'https://www.mujrozhlas.cz/vykopavky/ach-jo-zase-teleci-rizek-je-mnohem-min-cesky-nez-jsme-si-mysleli',
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'md5': '6f8fd68663e64936623e67c152a669e0',
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'info_dict': {
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'id': '10739193',
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'ext': 'mp3',
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'title': 'Ach jo, zase to telecí! Řízek je mnohem míň český, než jsme si mysleli',
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'description': 'md5:db7141e9caaedc9041ec7cefb9a62908',
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'timestamp': 1684915200,
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'modified_timestamp': 1684922446,
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'series': 'Vykopávky',
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'thumbnail': 'https://portal.rozhlas.cz/sites/default/files/images/84377046610af6ddc54d910b1dd7a22b.jpg',
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'channel_id': 'radio-wave',
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'upload_date': '20230524',
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'modified_date': '20230524',
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},
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}, {
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# serial extraction
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'url': 'https://www.mujrozhlas.cz/radiokniha/jaroslava-janackova-pribeh-tajemneho-psani-o-pramenech-genezi-babicky',
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'playlist_mincount': 7,
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'info_dict': {
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'id': 'bb2b5f4e-ffb4-35a6-a34a-046aa62d6f6b',
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'title': 'Jaroslava Janáčková: Příběh tajemného psaní. O pramenech a genezi Babičky',
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'description': 'md5:7434d8fac39ac9fee6df098e11dfb1be',
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},
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}, {
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# show extraction
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'url': 'https://www.mujrozhlas.cz/nespavci',
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'playlist_mincount': 14,
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'info_dict': {
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'id': '09db9b37-d0f4-368c-986a-d3439f741f08',
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'title': 'Nespavci',
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'description': 'md5:c430adcbf9e2b9eac88b745881e814dc',
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},
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}]
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def _call_api(self, path, item_id, msg='API JSON'):
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return self._download_json(
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f'https://api.mujrozhlas.cz/{path}/{item_id}', item_id,
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note=f'Downloading {msg}', errnote=f'Failed to download {msg}')['data']
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def _extract_audio_entry(self, entry):
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audio_id = entry['meta']['ga']['contentId']
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return {
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'id': audio_id,
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'formats': self._extract_formats(entry['attributes'], audio_id),
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**traverse_obj(entry, {
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'title': ('attributes', 'title'),
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'description': ('attributes', 'description'),
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'episode_number': ('attributes', 'part'),
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'series': ('attributes', 'mirroredShow', 'title'),
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'chapter': ('attributes', 'mirroredSerial', 'title'),
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'artist': ('meta', 'ga', 'contentAuthor'),
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'channel_id': ('meta', 'ga', 'contentCreator'),
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'timestamp': ('attributes', 'since', {unified_timestamp}),
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'modified_timestamp': ('attributes', 'updated', {unified_timestamp}),
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'thumbnail': ('attributes', 'asset', 'url', {url_or_none}),
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})
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}
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def _entries(self, api_url, playlist_id):
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for page in itertools.count(1):
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episodes = self._download_json(
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api_url, playlist_id, note=f'Downloading episodes page {page}',
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errnote=f'Failed to download episodes page {page}', fatal=False)
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for episode in traverse_obj(episodes, ('data', lambda _, v: v['meta']['ga']['contentId'])):
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yield self._extract_audio_entry(episode)
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api_url = traverse_obj(episodes, ('links', 'next', {url_or_none}))
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if not api_url:
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break
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def _real_extract(self, url):
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display_id = self._match_id(url)
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webpage = self._download_webpage(url, display_id)
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info = self._search_json(r'\bvar\s+dl\s*=', webpage, 'info json', display_id)
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entity = info['siteEntityBundle']
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if entity == 'episode':
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return self._extract_audio_entry(self._call_api(
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'episodes', info['contentId'], 'episode info API JSON'))
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elif entity in ('show', 'serial'):
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playlist_id = info['contentShow'].split(':')[0] if entity == 'show' else info['contentId']
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data = self._call_api(f'{entity}s', playlist_id, f'{entity} playlist JSON')
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api_url = data['relationships']['episodes']['links']['related']
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return self.playlist_result(
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self._entries(api_url, playlist_id), playlist_id,
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**traverse_obj(data, ('attributes', {
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'title': 'title',
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'description': 'description',
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})))
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else:
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# `entity == 'person'` not implemented yet by API, ref:
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# https://api.mujrozhlas.cz/persons/8367e456-2a57-379a-91bb-e699619bea49/participation
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raise ExtractorError(f'Unsupported entity type "{entity}"')
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