X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fadn.py;h=c95ad2173522455d925b3248065ce914a35e3f0c;hb=HEAD;hp=041c61aff7cafc01cf30a9c714b2d35d1af978ee;hpb=44dc11db6191f529fddc6037ba4d0fb05c946382;p=youtube-dl diff --git a/youtube_dl/extractor/adn.py b/youtube_dl/extractor/adn.py index 041c61aff..c95ad2173 100644 --- a/youtube_dl/extractor/adn.py +++ b/youtube_dl/extractor/adn.py @@ -1,8 +1,11 @@ # coding: utf-8 from __future__ import unicode_literals +import base64 +import binascii import json import os +import random from .common import InfoExtractor from ..aes import aes_cbc_decrypt @@ -12,10 +15,12 @@ from ..compat import ( ) from ..utils import ( bytes_to_intlist, + bytes_to_long, ExtractorError, float_or_none, intlist_to_bytes, - srt_subtitles_timecode, + long_to_bytes, + pkcs1pad, strip_or_none, urljoin, ) @@ -35,6 +40,19 @@ class ADNIE(InfoExtractor): } } _BASE_URL = 'http://animedigitalnetwork.fr' + _RSA_KEY = (0xc35ae1e4356b65a73b551493da94b8cb443491c0aa092a357a5aee57ffc14dda85326f42d716e539a34542a0d3f363adf16c5ec222d713d5997194030ee2e4f0d1fb328c01a81cf6868c090d50de8e169c6b13d1675b9eeed1cbc51e1fffca9b38af07f37abd790924cd3bee59d0257cfda4fe5f3f0534877e21ce5821447d1b, 65537) + _POS_ALIGN_MAP = { + 'start': 1, + 'end': 3, + } + _LINE_ALIGN_MAP = { + 'middle': 8, + 'end': 4, + } + + @staticmethod + def _ass_subtitles_timecode(seconds): + return '%01d:%02d:%02d.%02d' % (seconds / 3600, (seconds % 3600) / 60, seconds % 60, (seconds % 1) * 100) def _get_subtitles(self, sub_path, video_id): if not sub_path: @@ -42,16 +60,20 @@ class ADNIE(InfoExtractor): enc_subtitles = self._download_webpage( urljoin(self._BASE_URL, sub_path), - video_id, fatal=False, headers={ - 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0', - }) + 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( + urljoin(self._BASE_URL, subtitle_location), + video_id, 'Downloading subtitles data', fatal=False, + headers={'Origin': 'https://animedigitalnetwork.fr'}) if not enc_subtitles: return None # http://animedigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js dec_subtitles = intlist_to_bytes(aes_cbc_decrypt( bytes_to_intlist(compat_b64decode(enc_subtitles[24:])), - bytes_to_intlist(b'\xc8\x6e\x06\xbc\xbe\xc6\x49\xf5\x88\x0d\xc8\x47\xc4\x27\x0c\x60'), + bytes_to_intlist(binascii.unhexlify(self._K + '4b8ef13ec1872730')), bytes_to_intlist(compat_b64decode(enc_subtitles[:24])) )) subtitles_json = self._parse_json( @@ -62,23 +84,27 @@ class ADNIE(InfoExtractor): subtitles = {} for sub_lang, sub in subtitles_json.items(): - srt = '' - for num, current in enumerate(sub): - start, end, text = ( + 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('text'), current.get('lineAlign'), + current.get('positionAlign')) if start is None or end is None or text is None: continue - srt += os.linesep.join( - ( - '%d' % num, - '%s --> %s' % ( - srt_subtitles_timecode(start), - srt_subtitles_timecode(end)), - text, - os.linesep, - )) + 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' % ( + self._ass_subtitles_timecode(start), + self._ass_subtitles_timecode(end), + '{\\a%d}' % alignment if alignment != 2 else '', + text.replace('\n', '\\N').replace('', '{\\i1}').replace('', '{\\i0}')) if sub_lang == 'vostf': sub_lang = 'fr' @@ -86,8 +112,8 @@ class ADNIE(InfoExtractor): 'ext': 'json', 'data': json.dumps(sub), }, { - 'ext': 'srt', - 'data': srt, + 'ext': 'ssa', + 'data': ssa, }]) return subtitles @@ -95,7 +121,15 @@ class ADNIE(InfoExtractor): video_id = self._match_id(url) webpage = self._download_webpage(url, video_id) player_config = self._parse_json(self._search_regex( - r'playerConfig\s*=\s*({.+});', webpage, 'player config'), video_id) + r'playerConfig\s*=\s*({.+});', webpage, + 'player config', default='{}'), video_id, fatal=False) + if not player_config: + config_url = urljoin(self._BASE_URL, self._search_regex( + r'(?:id="player"|class="[^"]*adn-player-container[^"]*")[^>]+data-url="([^"]+)"', + webpage, 'config url')) + player_config = self._download_json( + config_url, video_id, + 'Downloading player config JSON metadata')['player'] video_info = {} video_info_str = self._search_regex( @@ -112,11 +146,27 @@ class ADNIE(InfoExtractor): error = None if not links: links_url = player_config.get('linksurl') or options['videoUrl'] - links_data = self._download_json(urljoin( - self._BASE_URL, links_url), video_id) + token = options['token'] + self._K = ''.join([random.choice('0123456789abcdef') for _ in range(16)]) + message = bytes_to_intlist(json.dumps({ + 'k': self._K, + 'e': 60, + 't': token, + })) + 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() + links_data = self._download_json( + urljoin(self._BASE_URL, links_url), video_id, + 'Downloading links JSON metadata', headers={ + 'Authorization': 'Bearer ' + authorization, + }) links = links_data.get('links') or {} metas = metas or links_data.get('meta') or {} - sub_path = sub_path or links_data.get('subtitles') + sub_path = sub_path or links_data.get('subtitles') or \ + 'index.php?option=com_vodapi&task=subtitles.getJSON&format=json&id=' + video_id + sub_path += '&token=' + token error = links_data.get('error') title = metas.get('title') or video_info['title'] @@ -124,9 +174,11 @@ class ADNIE(InfoExtractor): for format_id, qualities in links.items(): if not isinstance(qualities, dict): continue - for load_balancer_url in qualities.values(): + for quality, load_balancer_url in qualities.items(): load_balancer_data = self._download_json( - load_balancer_url, video_id, fatal=False) or {} + 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