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Diffstat (limited to 'yt_dlp/extractor/adn.py')
| -rw-r--r-- | yt_dlp/extractor/adn.py | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/yt_dlp/extractor/adn.py b/yt_dlp/extractor/adn.py new file mode 100644 index 0000000..898d372 --- /dev/null +++ b/yt_dlp/extractor/adn.py @@ -0,0 +1,335 @@ +import base64 +import binascii +import json +import os +import random +import time + +from .common import InfoExtractor +from ..aes import aes_cbc_decrypt_bytes, unpad_pkcs7 +from ..compat import compat_b64decode +from ..networking.exceptions import HTTPError +from ..utils import ( + ass_subtitles_timecode, + bytes_to_intlist, + bytes_to_long, + ExtractorError, + float_or_none, + int_or_none, + intlist_to_bytes, + long_to_bytes, + parse_iso8601, + pkcs1pad, + strip_or_none, + str_or_none, + try_get, + unified_strdate, + urlencode_postdata, +) +from ..utils.traversal import traverse_obj + + +class ADNBaseIE(InfoExtractor): + IE_DESC = 'Animation Digital Network' + _NETRC_MACHINE = 'animationdigitalnetwork' + _BASE = 'animationdigitalnetwork.fr' + _API_BASE_URL = f'https://gw.api.{_BASE}/' + _PLAYER_BASE_URL = f'{_API_BASE_URL}player/' + _HEADERS = {} + _LOGIN_ERR_MESSAGE = 'Unable to log in' + _RSA_KEY = (0x9B42B08905199A5CCE2026274399CA560ECB209EE9878A708B1C0812E1BB8CB5D1FB7441861147C1A1F2F3A0476DD63A9CAC20D3E983613346850AA6CB38F16DC7D720FD7D86FC6E5B3D5BBC72E14CD0BF9E869F2CEA2CCAD648F1DCE38F1FF916CEFB2D339B64AA0264372344BC775E265E8A852F88144AB0BD9AA06C1A4ABB, 65537) + _POS_ALIGN_MAP = { + 'start': 1, + 'end': 3, + } + _LINE_ALIGN_MAP = { + 'middle': 8, + 'end': 4, + } + + +class ADNIE(ADNBaseIE): + _VALID_URL = r'https?://(?:www\.)?(?:animation|anime)digitalnetwork\.(?P<lang>fr|de)/video/[^/?#]+/(?P<id>\d+)' + _TESTS = [{ + 'url': 'https://animationdigitalnetwork.fr/video/fruits-basket/9841-episode-1-a-ce-soir', + 'md5': '1c9ef066ceb302c86f80c2b371615261', + 'info_dict': { + 'id': '9841', + 'ext': 'mp4', + 'title': 'Fruits Basket - Episode 1', + 'description': 'md5:14be2f72c3c96809b0ca424b0097d336', + 'series': 'Fruits Basket', + 'duration': 1437, + 'release_date': '20190405', + 'comment_count': int, + 'average_rating': float, + 'season_number': 1, + 'episode': 'À ce soir !', + 'episode_number': 1, + 'thumbnail': str, + 'season': 'Season 1', + }, + 'skip': 'Only available in French and German speaking Europe', + }, { + 'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites', + 'only_matching': True, + }, { + 'url': 'https://animationdigitalnetwork.de/video/the-eminence-in-shadow/23550-folge-1', + 'md5': '5c5651bf5791fa6fcd7906012b9d94e8', + 'info_dict': { + 'id': '23550', + 'ext': 'mp4', + 'episode_number': 1, + 'duration': 1417, + 'release_date': '20231004', + 'series': 'The Eminence in Shadow', + 'season_number': 2, + 'episode': str, + 'title': str, + 'thumbnail': str, + 'season': 'Season 2', + 'comment_count': int, + 'average_rating': float, + 'description': str, + }, + # 'skip': 'Only available in French and German speaking Europe', + }] + + def _get_subtitles(self, sub_url, video_id): + if not sub_url: + return None + + enc_subtitles = self._download_webpage( + sub_url, video_id, 'Downloading subtitles location', fatal=False) or '{}' + subtitle_location = (self._parse_json(enc_subtitles, video_id, fatal=False) or {}).get('location') + if subtitle_location: + enc_subtitles = self._download_webpage( + subtitle_location, video_id, 'Downloading subtitles data', + fatal=False, headers={'Origin': 'https://' + self._BASE}) + if not enc_subtitles: + return None + + # http://animationdigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js + dec_subtitles = unpad_pkcs7(aes_cbc_decrypt_bytes( + compat_b64decode(enc_subtitles[24:]), + binascii.unhexlify(self._K + '7fac1178830cfe0c'), + compat_b64decode(enc_subtitles[:24]))) + subtitles_json = self._parse_json(dec_subtitles.decode(), None, fatal=False) + if not subtitles_json: + return None + + subtitles = {} + for sub_lang, sub in subtitles_json.items(): + ssa = '''[Script Info] +ScriptType:V4.00 +[V4 Styles] +Format: Name,Fontname,Fontsize,PrimaryColour,SecondaryColour,TertiaryColour,BackColour,Bold,Italic,BorderStyle,Outline,Shadow,Alignment,MarginL,MarginR,MarginV,AlphaLevel,Encoding +Style: Default,Arial,18,16777215,16777215,16777215,0,-1,0,1,1,0,2,20,20,20,0,0 +[Events] +Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text''' + for current in sub: + start, end, text, line_align, position_align = ( + float_or_none(current.get('startTime')), + float_or_none(current.get('endTime')), + current.get('text'), current.get('lineAlign'), + current.get('positionAlign')) + if start is None or end is None or text is None: + continue + alignment = self._POS_ALIGN_MAP.get(position_align, 2) + self._LINE_ALIGN_MAP.get(line_align, 0) + ssa += os.linesep + 'Dialogue: Marked=0,%s,%s,Default,,0,0,0,,%s%s' % ( + ass_subtitles_timecode(start), + ass_subtitles_timecode(end), + '{\\a%d}' % alignment if alignment != 2 else '', + text.replace('\n', '\\N').replace('<i>', '{\\i1}').replace('</i>', '{\\i0}')) + + if sub_lang == 'vostf': + sub_lang = 'fr' + elif sub_lang == 'vostde': + sub_lang = 'de' + subtitles.setdefault(sub_lang, []).extend([{ + 'ext': 'json', + 'data': json.dumps(sub), + }, { + 'ext': 'ssa', + 'data': ssa, + }]) + return subtitles + + def _perform_login(self, username, password): + try: + access_token = (self._download_json( + self._API_BASE_URL + 'authentication/login', None, + 'Logging in', self._LOGIN_ERR_MESSAGE, fatal=False, + data=urlencode_postdata({ + 'password': password, + 'rememberMe': False, + 'source': 'Web', + 'username': username, + })) or {}).get('accessToken') + if access_token: + self._HEADERS = {'authorization': 'Bearer ' + access_token} + except ExtractorError as e: + message = None + if isinstance(e.cause, HTTPError) and e.cause.status == 401: + resp = self._parse_json( + e.cause.response.read().decode(), None, fatal=False) or {} + message = resp.get('message') or resp.get('code') + self.report_warning(message or self._LOGIN_ERR_MESSAGE) + + def _real_extract(self, url): + lang, video_id = self._match_valid_url(url).group('lang', 'id') + video_base_url = self._PLAYER_BASE_URL + 'video/%s/' % video_id + player = self._download_json( + video_base_url + 'configuration', video_id, + 'Downloading player config JSON metadata', + headers=self._HEADERS)['player'] + options = player['options'] + + user = options['user'] + if not user.get('hasAccess'): + start_date = traverse_obj(options, ('video', 'startDate', {str})) + if (parse_iso8601(start_date) or 0) > time.time(): + raise ExtractorError(f'This video is not available yet. Release date: {start_date}', expected=True) + self.raise_login_required('This video requires a subscription', method='password') + + token = self._download_json( + user.get('refreshTokenUrl') or (self._PLAYER_BASE_URL + 'refresh/token'), + video_id, 'Downloading access token', headers={ + 'X-Player-Refresh-Token': user['refreshToken'], + }, data=b'')['token'] + + links_url = try_get(options, lambda x: x['video']['url']) or (video_base_url + 'link') + self._K = ''.join(random.choices('0123456789abcdef', k=16)) + message = bytes_to_intlist(json.dumps({ + 'k': self._K, + 't': token, + })) + + # Sometimes authentication fails for no good reason, retry with + # a different random padding + links_data = None + for _ in range(3): + padded_message = intlist_to_bytes(pkcs1pad(message, 128)) + n, e = self._RSA_KEY + encrypted_message = long_to_bytes(pow(bytes_to_long(padded_message), e, n)) + authorization = base64.b64encode(encrypted_message).decode() + + try: + links_data = self._download_json( + links_url, video_id, 'Downloading links JSON metadata', headers={ + 'X-Player-Token': authorization, + 'X-Target-Distribution': lang, + **self._HEADERS + }, query={ + 'freeWithAds': 'true', + 'adaptive': 'false', + 'withMetadata': 'true', + 'source': 'Web' + }) + break + except ExtractorError as e: + if not isinstance(e.cause, HTTPError): + raise e + + if e.cause.status == 401: + # This usually goes away with a different random pkcs1pad, so retry + continue + + error = self._parse_json(e.cause.response.read(), video_id) + message = error.get('message') + if e.cause.code == 403 and error.get('code') == 'player-bad-geolocation-country': + self.raise_geo_restricted(msg=message) + raise ExtractorError(message) + else: + raise ExtractorError('Giving up retrying') + + links = links_data.get('links') or {} + metas = links_data.get('metadata') or {} + sub_url = (links.get('subtitles') or {}).get('all') + video_info = links_data.get('video') or {} + title = metas['title'] + + formats = [] + for format_id, qualities in (links.get('streaming') or {}).items(): + if not isinstance(qualities, dict): + continue + for quality, load_balancer_url in qualities.items(): + load_balancer_data = self._download_json( + load_balancer_url, video_id, + 'Downloading %s %s JSON metadata' % (format_id, quality), + fatal=False) or {} + m3u8_url = load_balancer_data.get('location') + if not m3u8_url: + continue + m3u8_formats = self._extract_m3u8_formats( + m3u8_url, video_id, 'mp4', 'm3u8_native', + m3u8_id=format_id, fatal=False) + if format_id == 'vf': + for f in m3u8_formats: + f['language'] = 'fr' + elif format_id == 'vde': + for f in m3u8_formats: + f['language'] = 'de' + formats.extend(m3u8_formats) + + if not formats: + self.raise_login_required('This video requires a subscription', method='password') + + video = (self._download_json( + self._API_BASE_URL + 'video/%s' % video_id, video_id, + 'Downloading additional video metadata', fatal=False) or {}).get('video') or {} + show = video.get('show') or {} + + return { + 'id': video_id, + 'title': title, + 'description': strip_or_none(metas.get('summary') or video.get('summary')), + 'thumbnail': video_info.get('image') or player.get('image'), + 'formats': formats, + 'subtitles': self.extract_subtitles(sub_url, video_id), + 'episode': metas.get('subtitle') or video.get('name'), + 'episode_number': int_or_none(video.get('shortNumber')), + 'series': show.get('title'), + 'season_number': int_or_none(video.get('season')), + 'duration': int_or_none(video_info.get('duration') or video.get('duration')), + 'release_date': unified_strdate(video.get('releaseDate')), + 'average_rating': float_or_none(video.get('rating') or metas.get('rating')), + 'comment_count': int_or_none(video.get('commentsCount')), + } + + +class ADNSeasonIE(ADNBaseIE): + _VALID_URL = r'https?://(?:www\.)?(?:animation|anime)digitalnetwork\.(?P<lang>fr|de)/video/(?P<id>[^/?#]+)/?(?:$|[#?])' + _TESTS = [{ + 'url': 'https://animationdigitalnetwork.fr/video/tokyo-mew-mew-new', + 'playlist_count': 12, + 'info_dict': { + 'id': '911', + 'title': 'Tokyo Mew Mew New', + }, + # 'skip': 'Only available in French end German speaking Europe', + }] + + def _real_extract(self, url): + lang, video_show_slug = self._match_valid_url(url).group('lang', 'id') + show = self._download_json( + f'{self._API_BASE_URL}show/{video_show_slug}/', video_show_slug, + 'Downloading show JSON metadata', headers=self._HEADERS)['show'] + show_id = str(show['id']) + episodes = self._download_json( + f'{self._API_BASE_URL}video/show/{show_id}', video_show_slug, + 'Downloading episode list', headers={ + 'X-Target-Distribution': lang, + **self._HEADERS + }, query={ + 'order': 'asc', + 'limit': '-1', + }) + + def entries(): + for episode_id in traverse_obj(episodes, ('videos', ..., 'id', {str_or_none})): + yield self.url_result( + f'https://animationdigitalnetwork.{lang}/video/{video_show_slug}/{episode_id}', + ADNIE, episode_id) + + return self.playlist_result(entries(), show_id, show.get('title')) |