|
|
- # 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
- from ..compat import (
- compat_b64decode,
- compat_ord,
- )
- from ..utils import (
- bytes_to_intlist,
- bytes_to_long,
- ExtractorError,
- float_or_none,
- intlist_to_bytes,
- long_to_bytes,
- pkcs1pad,
- strip_or_none,
- urljoin,
- )
-
-
- class ADNIE(InfoExtractor):
- IE_DESC = 'Anime Digital Network'
- _VALID_URL = r'https?://(?:www\.)?animedigitalnetwork\.fr/video/[^/]+/(?P<id>\d+)'
- _TEST = {
- 'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites',
- 'md5': 'e497370d847fd79d9d4c74be55575c7a',
- 'info_dict': {
- 'id': '7778',
- 'ext': 'mp4',
- 'title': 'Blue Exorcist - Kyôto Saga - Épisode 1',
- 'description': 'md5:2f7b5aa76edbc1a7a92cedcda8a528d5',
- }
- }
- _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:
- return None
-
- enc_subtitles = self._download_webpage(
- urljoin(self._BASE_URL, sub_path),
- 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)
- 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(binascii.unhexlify(self._K + '4421de0a5f0814ba')),
- bytes_to_intlist(compat_b64decode(enc_subtitles[:24]))
- ))
- subtitles_json = self._parse_json(
- dec_subtitles[:-compat_ord(dec_subtitles[-1])].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' % (
- self._ass_subtitles_timecode(start),
- self._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'
- subtitles.setdefault(sub_lang, []).extend([{
- 'ext': 'json',
- 'data': json.dumps(sub),
- }, {
- 'ext': 'ssa',
- 'data': ssa,
- }])
- return subtitles
-
- def _real_extract(self, url):
- 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', 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(
- r'videoInfo\s*=\s*({.+});', webpage,
- 'video info', fatal=False)
- if video_info_str:
- video_info = self._parse_json(
- video_info_str, video_id, fatal=False) or {}
-
- options = player_config.get('options') or {}
- metas = options.get('metas') or {}
- links = player_config.get('links') or {}
- sub_path = player_config.get('subtitles')
- error = None
- if not links:
- links_url = player_config.get('linksurl') or options['videoUrl']
- 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') 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']
-
- formats = []
- for format_id, qualities in links.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'
- formats.extend(m3u8_formats)
- if not error:
- error = options.get('error')
- if not formats and error:
- raise ExtractorError('%s said: %s' % (self.IE_NAME, error), expected=True)
- self._sort_formats(formats)
-
- return {
- 'id': video_id,
- 'title': title,
- 'description': strip_or_none(metas.get('summary') or video_info.get('resume')),
- 'thumbnail': video_info.get('image'),
- 'formats': formats,
- 'subtitles': self.extract_subtitles(sub_path, video_id),
- 'episode': metas.get('subtitle') or video_info.get('videoTitle'),
- 'series': video_info.get('playlistTitle'),
- }
|