mirror of https://github.com/yt-dlp/yt-dlp.git
[crunchyroll:beta] Add cookies support (#2506)
* Extract directly from the beta API when cookies are passed. If login cookie is absent, the extraction is delegated to `CrunchyrollIE`. This causes different metadata to be extracted (including formats and video id) and therefore results in a different archive entry. For now, this issue is unavoidable since the browser also redirects to the old site when not logged in. * Adds extractor-args `format` and `hardsub` to control the source and subtitles of the extracted formats Closes #1911 Authored by: tejing1
This commit is contained in:
Jeff Huffman
GitHub
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c4da5ff971
commit
706dfe441b
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@ -1670,6 +1670,11 @@ The following extractors use this feature:
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* `language`: Languages to extract. Eg: `crunchyroll:language=jaJp`
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* `hardsub`: Which hard-sub versions to extract. Eg: `crunchyroll:hardsub=None,enUS`
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#### crunchyroll:beta
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* `format`: Which stream type(s) to extract. Default is `adaptive_hls` Eg: `crunchyrollbeta:format=vo_adaptive_hls`
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* Potentially useful values include `adaptive_hls`, `adaptive_dash`, `vo_adaptive_hls`, `vo_adaptive_dash`, `download_hls`, `trailer_hls`, `trailer_dash`
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* `hardsub`: Preference order for which hardsub versions to extract. Default is `None` (no hardsubs). Eg: `crunchyrollbeta:hardsub=en-US,None`
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#### vikichannel
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* `video_types`: Types of videos to download - one or more of `episodes`, `movies`, `clips`, `trailers`
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@ -1,6 +1,7 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import base64
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import re
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import json
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import zlib
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@ -23,13 +24,16 @@ from ..utils import (
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bytes_to_intlist,
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extract_attributes,
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float_or_none,
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format_field,
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intlist_to_bytes,
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int_or_none,
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join_nonempty,
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lowercase_escape,
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merge_dicts,
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qualities,
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remove_end,
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sanitized_Request,
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traverse_obj,
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try_get,
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urlencode_postdata,
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xpath_text,
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@ -733,14 +737,119 @@ class CrunchyrollBetaIE(CrunchyrollBaseIE):
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def _real_extract(self, url):
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lang, internal_id, display_id = self._match_valid_url(url).group('lang', 'internal_id', 'id')
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webpage = self._download_webpage(url, display_id)
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episode_data = self._parse_json(
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self._search_regex(r'__INITIAL_STATE__\s*=\s*({.+?})\s*;', webpage, 'episode data'),
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display_id)['content']['byId'][internal_id]
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initial_state = self._parse_json(
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self._search_regex(r'__INITIAL_STATE__\s*=\s*({.+?})\s*;', webpage, 'initial state'),
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display_id)
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episode_data = initial_state['content']['byId'][internal_id]
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if not self._get_cookies(url).get('etp_rt'):
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video_id = episode_data['external_id'].split('.')[1]
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series_id = episode_data['episode_metadata']['series_slug_title']
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return self.url_result(f'https://www.crunchyroll.com/{lang}{series_id}/{display_id}-{video_id}',
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CrunchyrollIE.ie_key(), video_id)
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app_config = self._parse_json(
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self._search_regex(r'__APP_CONFIG__\s*=\s*({.+?})\s*;', webpage, 'app config'),
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display_id)
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client_id = app_config['cxApiParams']['accountAuthClientId']
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api_domain = app_config['cxApiParams']['apiDomain']
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basic_token = str(base64.b64encode(('%s:' % client_id).encode('ascii')), 'ascii')
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auth_response = self._download_json(
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f'{api_domain}/auth/v1/token', display_id,
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note='Authenticating with cookie',
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headers={
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'Authorization': 'Basic ' + basic_token
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}, data='grant_type=etp_rt_cookie'.encode('ascii'))
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policy_response = self._download_json(
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f'{api_domain}/index/v2', display_id,
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note='Retrieving signed policy',
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headers={
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'Authorization': auth_response['token_type'] + ' ' + auth_response['access_token']
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})
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bucket = policy_response['cms']['bucket']
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params = {
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'Policy': policy_response['cms']['policy'],
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'Signature': policy_response['cms']['signature'],
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'Key-Pair-Id': policy_response['cms']['key_pair_id']
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}
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locale = traverse_obj(initial_state, ('localization', 'locale'))
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if locale:
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params['locale'] = locale
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episode_response = self._download_json(
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f'{api_domain}/cms/v2{bucket}/episodes/{internal_id}', display_id,
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note='Retrieving episode metadata',
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query=params)
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if episode_response.get('is_premium_only') and not episode_response.get('playback'):
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raise ExtractorError('This video is for premium members only.', expected=True)
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stream_response = self._download_json(
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episode_response['playback'], display_id,
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note='Retrieving stream info')
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thumbnails = []
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for thumbnails_data in traverse_obj(episode_response, ('images', 'thumbnail')):
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for thumbnail_data in thumbnails_data:
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thumbnails.append({
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'url': thumbnail_data.get('source'),
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'width': thumbnail_data.get('width'),
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'height': thumbnail_data.get('height'),
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})
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subtitles = {}
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for lang, subtitle_data in stream_response.get('subtitles').items():
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subtitles[lang] = [{
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'url': subtitle_data.get('url'),
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'ext': subtitle_data.get('format')
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}]
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requested_hardsubs = [('' if val == 'none' else val) for val in (self._configuration_arg('hardsub') or ['none'])]
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hardsub_preference = qualities(requested_hardsubs[::-1])
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requested_formats = self._configuration_arg('format') or ['adaptive_hls']
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formats = []
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for stream_type, streams in stream_response.get('streams', {}).items():
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if stream_type not in requested_formats:
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continue
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for stream in streams.values():
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hardsub_lang = stream.get('hardsub_locale') or ''
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if hardsub_lang.lower() not in requested_hardsubs:
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continue
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format_id = join_nonempty(
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stream_type,
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format_field(stream, 'hardsub_locale', 'hardsub-%s'))
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if not stream.get('url'):
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continue
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if stream_type.split('_')[-1] == 'hls':
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adaptive_formats = self._extract_m3u8_formats(
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stream['url'], display_id, 'mp4', m3u8_id=format_id,
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note='Downloading %s information' % format_id,
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fatal=False)
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elif stream_type.split('_')[-1] == 'dash':
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adaptive_formats = self._extract_mpd_formats(
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stream['url'], display_id, mpd_id=format_id,
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note='Downloading %s information' % format_id,
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fatal=False)
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for f in adaptive_formats:
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if f.get('acodec') != 'none':
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f['language'] = stream_response.get('audio_locale')
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f['quality'] = hardsub_preference(hardsub_lang.lower())
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formats.extend(adaptive_formats)
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self._sort_formats(formats)
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return {
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'id': internal_id,
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'title': '%s Episode %s – %s' % (episode_response.get('season_title'), episode_response.get('episode'), episode_response.get('title')),
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'description': episode_response.get('description').replace(r'\r\n', '\n'),
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'duration': float_or_none(episode_response.get('duration_ms'), 1000),
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'thumbnails': thumbnails,
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'series': episode_response.get('series_title'),
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'series_id': episode_response.get('series_id'),
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'season': episode_response.get('season_title'),
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'season_id': episode_response.get('season_id'),
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'season_number': episode_response.get('season_number'),
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'episode': episode_response.get('title'),
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'episode_number': episode_response.get('sequence_number'),
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'subtitles': subtitles,
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'formats': formats
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}
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class CrunchyrollBetaShowIE(CrunchyrollBaseIE):
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IE_NAME = 'crunchyroll:playlist:beta'
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