mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-10-31 23:02:40 +00:00
731 lines
28 KiB
Python
731 lines
28 KiB
Python
import collections
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import hashlib
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import re
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from .common import InfoExtractor
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from .dailymotion import DailymotionIE
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from .odnoklassniki import OdnoklassnikiIE
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from .pladform import PladformIE
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from .vimeo import VimeoIE
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from .youtube import YoutubeIE
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from ..compat import compat_urlparse
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from ..utils import (
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ExtractorError,
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clean_html,
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get_element_by_class,
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int_or_none,
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orderedSet,
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str_or_none,
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str_to_int,
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unescapeHTML,
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unified_timestamp,
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update_url_query,
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url_or_none,
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urlencode_postdata,
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)
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class VKBaseIE(InfoExtractor):
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_NETRC_MACHINE = 'vk'
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def _download_webpage_handle(self, url_or_request, video_id, *args, fatal=True, **kwargs):
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response = super()._download_webpage_handle(url_or_request, video_id, *args, fatal=fatal, **kwargs)
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challenge_url, cookie = response[1].geturl() if response else '', None
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if challenge_url.startswith('https://vk.com/429.html?'):
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cookie = self._get_cookies(challenge_url).get('hash429')
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if not cookie:
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return response
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hash429 = hashlib.md5(cookie.value.encode('ascii')).hexdigest()
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self._request_webpage(
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update_url_query(challenge_url, {'key': hash429}), video_id, fatal=fatal,
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note='Resolving WAF challenge', errnote='Failed to bypass WAF challenge')
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return super()._download_webpage_handle(url_or_request, video_id, *args, fatal=True, **kwargs)
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def _perform_login(self, username, password):
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login_page, url_handle = self._download_webpage_handle(
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'https://vk.com', None, 'Downloading login page')
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login_form = self._hidden_inputs(login_page)
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login_form.update({
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'email': username.encode('cp1251'),
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'pass': password.encode('cp1251'),
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})
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# vk serves two same remixlhk cookies in Set-Cookie header and expects
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# first one to be actually set
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self._apply_first_set_cookie_header(url_handle, 'remixlhk')
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login_page = self._download_webpage(
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'https://vk.com/login', None,
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note='Logging in',
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data=urlencode_postdata(login_form))
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if re.search(r'onLoginFailed', login_page):
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raise ExtractorError(
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'Unable to login, incorrect username and/or password', expected=True)
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def _download_payload(self, path, video_id, data, fatal=True):
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endpoint = f'https://vk.com/{path}.php'
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data['al'] = 1
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code, payload = self._download_json(
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endpoint, video_id, data=urlencode_postdata(data), fatal=fatal,
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headers={
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'Referer': endpoint,
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'X-Requested-With': 'XMLHttpRequest',
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})['payload']
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if code == '3':
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self.raise_login_required()
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elif code == '8':
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raise ExtractorError(clean_html(payload[0][1:-1]), expected=True)
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return payload
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class VKIE(VKBaseIE):
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IE_NAME = 'vk'
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IE_DESC = 'VK'
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_VALID_URL = r'''(?x)
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https?://
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(?:
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(?:
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(?:(?:m|new)\.)?vk\.com/video_|
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(?:www\.)?daxab.com/
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)
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ext\.php\?(?P<embed_query>.*?\boid=(?P<oid>-?\d+).*?\bid=(?P<id>\d+).*)|
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(?:
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(?:(?:m|new)\.)?vk\.com/(?:.+?\?.*?z=)?(?:video|clip)|
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(?:www\.)?daxab.com/embed/
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)
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(?P<videoid>-?\d+_\d+)(?:.*\blist=(?P<list_id>([\da-f]+)|(ln-[\da-zA-Z]+)))?
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)
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'''
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_TESTS = [
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{
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'url': 'http://vk.com/videos-77521?z=video-77521_162222515%2Fclub77521',
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'info_dict': {
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'id': '-77521_162222515',
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'ext': 'mp4',
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'title': 'ProtivoGunz - Хуёвая песня',
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'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
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'uploader_id': '39545378',
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'duration': 195,
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'timestamp': 1329049880,
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'upload_date': '20120212',
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'comment_count': int,
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'like_count': int,
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'thumbnail': r're:https?://.+\.jpg$',
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},
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'params': {'skip_download': 'm3u8'},
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},
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{
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'url': 'http://vk.com/video205387401_165548505',
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'info_dict': {
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'id': '205387401_165548505',
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'ext': 'mp4',
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'title': 'No name',
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'uploader': 'Tom Cruise',
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'uploader_id': '205387401',
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'duration': 9,
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'timestamp': 1374364108,
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'upload_date': '20130720',
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'comment_count': int,
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'like_count': int,
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'thumbnail': r're:https?://.+\.jpg$',
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}
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},
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{
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'note': 'Embedded video',
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'url': 'https://vk.com/video_ext.php?oid=-77521&id=162222515&hash=87b046504ccd8bfa',
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'info_dict': {
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'id': '-77521_162222515',
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'ext': 'mp4',
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'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
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'title': 'ProtivoGunz - Хуёвая песня',
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'duration': 195,
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'upload_date': '20120212',
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'timestamp': 1329049880,
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'uploader_id': '39545378',
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'thumbnail': r're:https?://.+\.jpg$',
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},
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'params': {'skip_download': 'm3u8'},
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},
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{
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# VIDEO NOW REMOVED
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# please update if you find a video whose URL follows the same pattern
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'url': 'http://vk.com/video-8871596_164049491',
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'md5': 'a590bcaf3d543576c9bd162812387666',
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'note': 'Only available for registered users',
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'info_dict': {
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'id': '-8871596_164049491',
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'ext': 'mp4',
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'uploader': 'Триллеры',
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'title': '► Бойцовский клуб / Fight Club 1999 [HD 720]',
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'duration': 8352,
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'upload_date': '20121218',
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'view_count': int,
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},
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'skip': 'Removed',
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},
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{
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'url': 'http://vk.com/hd_kino_mania?z=video-43215063_168067957%2F15c66b9b533119788d',
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'info_dict': {
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'id': '-43215063_168067957',
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'ext': 'mp4',
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'uploader': 'Bro Mazter',
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'title': ' ',
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'duration': 7291,
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'upload_date': '20140328',
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'uploader_id': '223413403',
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'timestamp': 1396018030,
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},
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'skip': 'Requires vk account credentials',
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},
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{
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'url': 'http://m.vk.com/video-43215063_169084319?list=125c627d1aa1cebb83&from=wall-43215063_2566540',
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'md5': '0c45586baa71b7cb1d0784ee3f4e00a6',
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'note': 'ivi.ru embed',
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'info_dict': {
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'id': '-43215063_169084319',
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'ext': 'mp4',
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'title': 'Книга Илая',
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'duration': 6771,
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'upload_date': '20140626',
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'view_count': int,
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},
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'skip': 'Removed',
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},
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{
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'url': 'https://vk.com/video-93049196_456239755?list=ln-cBjJ7S4jYYx3ADnmDT',
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'info_dict': {
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'id': '-93049196_456239755',
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'ext': 'mp4',
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'title': '8 серия (озвучка)',
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'duration': 8383,
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'comment_count': int,
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'uploader': 'Dizi2021',
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'like_count': int,
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'timestamp': 1640162189,
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'upload_date': '20211222',
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'uploader_id': '-93049196',
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'thumbnail': r're:https?://.+\.jpg$',
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},
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},
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{
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# video (removed?) only available with list id
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'url': 'https://vk.com/video30481095_171201961?list=8764ae2d21f14088d4',
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'md5': '091287af5402239a1051c37ec7b92913',
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'info_dict': {
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'id': '30481095_171201961',
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'ext': 'mp4',
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'title': 'ТюменцевВВ_09.07.2015',
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'uploader': 'Anton Ivanov',
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'duration': 109,
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'upload_date': '20150709',
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'view_count': int,
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},
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'skip': 'Removed',
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},
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{
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# youtube embed
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'url': 'https://vk.com/video276849682_170681728',
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'info_dict': {
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'id': 'V3K4mi0SYkc',
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'ext': 'mp4',
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'title': "DSWD Awards 'Children's Joy Foundation, Inc.' Certificate of Registration and License to Operate",
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'description': 'md5:bf9c26cfa4acdfb146362682edd3827a',
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'duration': 178,
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'upload_date': '20130117',
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'uploader': "Children's Joy Foundation Inc.",
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'uploader_id': 'thecjf',
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'view_count': int,
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'channel_id': 'UCgzCNQ11TmR9V97ECnhi3gw',
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'availability': 'public',
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'like_count': int,
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'live_status': 'not_live',
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'playable_in_embed': True,
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'channel': 'Children\'s Joy Foundation Inc.',
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'uploader_url': 'http://www.youtube.com/user/thecjf',
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'thumbnail': r're:https?://.+\.jpg$',
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'tags': 'count:27',
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'start_time': 0.0,
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'categories': ['Nonprofits & Activism'],
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'channel_url': 'https://www.youtube.com/channel/UCgzCNQ11TmR9V97ECnhi3gw',
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'age_limit': 0,
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},
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},
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{
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# dailymotion embed
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'url': 'https://vk.com/video-37468416_456239855',
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'info_dict': {
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'id': 'k3lz2cmXyRuJQSjGHUv',
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'ext': 'mp4',
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'title': 'md5:d52606645c20b0ddbb21655adaa4f56f',
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'description': 'md5:424b8e88cc873217f520e582ba28bb36',
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'uploader': 'AniLibria.Tv',
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'upload_date': '20160914',
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'uploader_id': 'x1p5vl5',
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'timestamp': 1473877246,
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},
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'skip': 'Removed'
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},
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{
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# video key is extra_data not url\d+
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'url': 'http://vk.com/video-110305615_171782105',
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'md5': 'e13fcda136f99764872e739d13fac1d1',
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'info_dict': {
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'id': '-110305615_171782105',
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'ext': 'mp4',
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'title': 'S-Dance, репетиции к The way show',
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'uploader': 'THE WAY SHOW | 17 апреля',
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'uploader_id': '-110305615',
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'timestamp': 1454859345,
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'upload_date': '20160207',
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},
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'skip': 'Removed',
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},
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{
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# finished live stream, postlive_mp4
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'url': 'https://vk.com/videos-387766?z=video-387766_456242764%2Fpl_-387766_-2',
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'info_dict': {
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'id': '-387766_456242764',
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'ext': 'mp4',
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'title': 'ИгроМир 2016 День 1 — Игромания Утром',
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'uploader': 'Игромания',
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'duration': 5239,
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'upload_date': '20160929',
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'uploader_id': '-387766',
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'timestamp': 1475137527,
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'thumbnail': r're:https?://.+\.jpg$',
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'comment_count': int,
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'like_count': int,
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},
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'params': {
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'skip_download': True,
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},
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},
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{
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# live stream, hls and rtmp links, most likely already finished live
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# stream by the time you are reading this comment
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'url': 'https://vk.com/video-140332_456239111',
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'only_matching': True,
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},
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{
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# removed video, just testing that we match the pattern
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'url': 'http://vk.com/feed?z=video-43215063_166094326%2Fbb50cacd3177146d7a',
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'only_matching': True,
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},
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{
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# age restricted video, requires vk account credentials
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'url': 'https://vk.com/video205387401_164765225',
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'only_matching': True,
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},
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{
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# pladform embed
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'url': 'https://vk.com/video-76116461_171554880',
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'only_matching': True,
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},
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{
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'url': 'http://new.vk.com/video205387401_165548505',
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'only_matching': True,
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},
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{
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# This video is no longer available, because its author has been blocked.
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'url': 'https://vk.com/video-10639516_456240611',
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'only_matching': True,
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},
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{
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# The video is not available in your region.
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'url': 'https://vk.com/video-51812607_171445436',
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'only_matching': True,
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},
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{
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'url': 'https://vk.com/clip30014565_456240946',
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'only_matching': True,
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}]
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@staticmethod
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def _extract_sibnet_urls(webpage):
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# https://help.sibnet.ru/?sibnet_video_embed
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return [unescapeHTML(mobj.group('url')) for mobj in re.finditer(
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r'<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//video\.sibnet\.ru/shell\.php\?.*?\bvideoid=\d+.*?)\1',
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webpage)]
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def _real_extract(self, url):
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mobj = self._match_valid_url(url)
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video_id = mobj.group('videoid')
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mv_data = {}
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if video_id:
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data = {
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'act': 'show',
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'video': video_id,
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}
|
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# Some videos (removed?) can only be downloaded with list id specified
|
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list_id = mobj.group('list_id')
|
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if list_id:
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data['list'] = list_id
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payload = self._download_payload('al_video', video_id, data)
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info_page = payload[1]
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opts = payload[-1]
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mv_data = opts.get('mvData') or {}
|
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player = opts.get('player') or {}
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else:
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video_id = '%s_%s' % (mobj.group('oid'), mobj.group('id'))
|
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info_page = self._download_webpage(
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'http://vk.com/video_ext.php?' + mobj.group('embed_query'), video_id)
|
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|
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error_message = self._html_search_regex(
|
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[r'(?s)<!><div[^>]+class="video_layer_message"[^>]*>(.+?)</div>',
|
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r'(?s)<div[^>]+id="video_ext_msg"[^>]*>(.+?)</div>'],
|
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info_page, 'error message', default=None)
|
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if error_message:
|
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raise ExtractorError(error_message, expected=True)
|
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|
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if re.search(r'<!>/login\.php\?.*\bact=security_check', info_page):
|
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raise ExtractorError(
|
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'You are trying to log in from an unusual location. You should confirm ownership at vk.com to log in with this IP.',
|
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expected=True)
|
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|
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ERROR_COPYRIGHT = 'Video %s has been removed from public access due to rightholder complaint.'
|
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|
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ERRORS = {
|
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r'>Видеозапись .*? была изъята из публичного доступа в связи с обращением правообладателя.<':
|
||
ERROR_COPYRIGHT,
|
||
|
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r'>The video .*? was removed from public access by request of the copyright holder.<':
|
||
ERROR_COPYRIGHT,
|
||
|
||
r'<!>Please log in or <':
|
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'Video %s is only available for registered users, '
|
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'use --username and --password options to provide account credentials.',
|
||
|
||
r'<!>Unknown error':
|
||
'Video %s does not exist.',
|
||
|
||
r'<!>Видео временно недоступно':
|
||
'Video %s is temporarily unavailable.',
|
||
|
||
r'<!>Access denied':
|
||
'Access denied to video %s.',
|
||
|
||
r'<!>Видеозапись недоступна, так как её автор был заблокирован.':
|
||
'Video %s is no longer available, because its author has been blocked.',
|
||
|
||
r'<!>This video is no longer available, because its author has been blocked.':
|
||
'Video %s is no longer available, because its author has been blocked.',
|
||
|
||
r'<!>This video is no longer available, because it has been deleted.':
|
||
'Video %s is no longer available, because it has been deleted.',
|
||
|
||
r'<!>The video .+? is not available in your region.':
|
||
'Video %s is not available in your region.',
|
||
}
|
||
|
||
for error_re, error_msg in ERRORS.items():
|
||
if re.search(error_re, info_page):
|
||
raise ExtractorError(error_msg % video_id, expected=True)
|
||
|
||
player = self._parse_json(self._search_regex(
|
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r'var\s+playerParams\s*=\s*({.+?})\s*;\s*\n',
|
||
info_page, 'player params'), video_id)
|
||
|
||
youtube_url = YoutubeIE._extract_url(info_page)
|
||
if youtube_url:
|
||
return self.url_result(youtube_url, YoutubeIE.ie_key())
|
||
|
||
vimeo_url = VimeoIE._extract_url(url, info_page)
|
||
if vimeo_url is not None:
|
||
return self.url_result(vimeo_url, VimeoIE.ie_key())
|
||
|
||
pladform_url = PladformIE._extract_url(info_page)
|
||
if pladform_url:
|
||
return self.url_result(pladform_url, PladformIE.ie_key())
|
||
|
||
m_rutube = re.search(
|
||
r'\ssrc="((?:https?:)?//rutube\.ru\\?/(?:video|play)\\?/embed(?:.*?))\\?"', info_page)
|
||
if m_rutube is not None:
|
||
rutube_url = self._proto_relative_url(
|
||
m_rutube.group(1).replace('\\', ''))
|
||
return self.url_result(rutube_url)
|
||
|
||
dailymotion_urls = DailymotionIE._extract_urls(info_page)
|
||
if dailymotion_urls:
|
||
return self.url_result(dailymotion_urls[0], DailymotionIE.ie_key())
|
||
|
||
odnoklassniki_url = OdnoklassnikiIE._extract_url(info_page)
|
||
if odnoklassniki_url:
|
||
return self.url_result(odnoklassniki_url, OdnoklassnikiIE.ie_key())
|
||
|
||
sibnet_urls = self._extract_sibnet_urls(info_page)
|
||
if sibnet_urls:
|
||
return self.url_result(sibnet_urls[0])
|
||
|
||
m_opts = re.search(r'(?s)var\s+opts\s*=\s*({.+?});', info_page)
|
||
if m_opts:
|
||
m_opts_url = re.search(r"url\s*:\s*'((?!/\b)[^']+)", m_opts.group(1))
|
||
if m_opts_url:
|
||
opts_url = m_opts_url.group(1)
|
||
if opts_url.startswith('//'):
|
||
opts_url = 'http:' + opts_url
|
||
return self.url_result(opts_url)
|
||
|
||
data = player['params'][0]
|
||
title = unescapeHTML(data['md_title'])
|
||
|
||
# 2 = live
|
||
# 3 = post live (finished live)
|
||
is_live = data.get('live') == 2
|
||
|
||
timestamp = unified_timestamp(self._html_search_regex(
|
||
r'class=["\']mv_info_date[^>]+>([^<]+)(?:<|from)', info_page,
|
||
'upload date', default=None)) or int_or_none(data.get('date'))
|
||
|
||
view_count = str_to_int(self._search_regex(
|
||
r'class=["\']mv_views_count[^>]+>\s*([\d,.]+)',
|
||
info_page, 'view count', default=None))
|
||
|
||
formats = []
|
||
for format_id, format_url in data.items():
|
||
format_url = url_or_none(format_url)
|
||
if not format_url or not format_url.startswith(('http', '//', 'rtmp')):
|
||
continue
|
||
if (format_id.startswith(('url', 'cache'))
|
||
or format_id in ('extra_data', 'live_mp4', 'postlive_mp4')):
|
||
height = int_or_none(self._search_regex(
|
||
r'^(?:url|cache)(\d+)', format_id, 'height', default=None))
|
||
formats.append({
|
||
'format_id': format_id,
|
||
'url': format_url,
|
||
'height': height,
|
||
})
|
||
elif format_id == 'hls':
|
||
formats.extend(self._extract_m3u8_formats(
|
||
format_url, video_id, 'mp4', 'm3u8_native',
|
||
m3u8_id=format_id, fatal=False, live=is_live))
|
||
elif format_id == 'rtmp':
|
||
formats.append({
|
||
'format_id': format_id,
|
||
'url': format_url,
|
||
'ext': 'flv',
|
||
})
|
||
self._sort_formats(formats)
|
||
|
||
subtitles = {}
|
||
for sub in data.get('subs') or {}:
|
||
subtitles.setdefault(sub.get('lang', 'en'), []).append({
|
||
'ext': sub.get('title', '.srt').split('.')[-1],
|
||
'url': url_or_none(sub.get('url')),
|
||
})
|
||
|
||
return {
|
||
'id': video_id,
|
||
'formats': formats,
|
||
'title': title,
|
||
'thumbnail': data.get('jpg'),
|
||
'uploader': data.get('md_author'),
|
||
'uploader_id': str_or_none(data.get('author_id') or mv_data.get('authorId')),
|
||
'duration': int_or_none(data.get('duration') or mv_data.get('duration')),
|
||
'timestamp': timestamp,
|
||
'view_count': view_count,
|
||
'like_count': int_or_none(mv_data.get('likes')),
|
||
'comment_count': int_or_none(mv_data.get('commcount')),
|
||
'is_live': is_live,
|
||
'subtitles': subtitles,
|
||
}
|
||
|
||
|
||
class VKUserVideosIE(VKBaseIE):
|
||
IE_NAME = 'vk:uservideos'
|
||
IE_DESC = "VK - User's Videos"
|
||
_VALID_URL = r'https?://(?:(?:m|new)\.)?vk\.com/video/@(?P<id>[^?$#/&]+)(?!\?.*\bz=video)(?:[/?#&](?:.*?\bsection=(?P<section>\w+))?|$)'
|
||
_TEMPLATE_URL = 'https://vk.com/videos'
|
||
_TESTS = [{
|
||
'url': 'https://vk.com/video/@mobidevices',
|
||
'info_dict': {
|
||
'id': '-17892518_all',
|
||
},
|
||
'playlist_mincount': 1355,
|
||
}, {
|
||
'url': 'https://vk.com/video/@mobidevices?section=uploaded',
|
||
'info_dict': {
|
||
'id': '-17892518_uploaded',
|
||
},
|
||
'playlist_mincount': 182,
|
||
}]
|
||
_VIDEO = collections.namedtuple('Video', ['owner_id', 'id'])
|
||
|
||
def _entries(self, page_id, section):
|
||
video_list_json = self._download_payload('al_video', page_id, {
|
||
'act': 'load_videos_silent',
|
||
'offset': 0,
|
||
'oid': page_id,
|
||
'section': section,
|
||
})[0][section]
|
||
count = video_list_json['count']
|
||
total = video_list_json['total']
|
||
video_list = video_list_json['list']
|
||
|
||
while True:
|
||
for video in video_list:
|
||
v = self._VIDEO._make(video[:2])
|
||
video_id = '%d_%d' % (v.owner_id, v.id)
|
||
yield self.url_result(
|
||
'http://vk.com/video' + video_id, VKIE.ie_key(), video_id)
|
||
if count >= total:
|
||
break
|
||
video_list_json = self._download_payload('al_video', page_id, {
|
||
'act': 'load_videos_silent',
|
||
'offset': count,
|
||
'oid': page_id,
|
||
'section': section,
|
||
})[0][section]
|
||
count += video_list_json['count']
|
||
video_list = video_list_json['list']
|
||
|
||
def _real_extract(self, url):
|
||
u_id, section = self._match_valid_url(url).groups()
|
||
webpage = self._download_webpage(url, u_id)
|
||
page_id = self._search_regex(r'data-owner-id\s?=\s?"([^"]+)"', webpage, 'page_id')
|
||
if not section:
|
||
section = 'all'
|
||
|
||
return self.playlist_result(self._entries(page_id, section), '%s_%s' % (page_id, section))
|
||
|
||
|
||
class VKWallPostIE(VKBaseIE):
|
||
IE_NAME = 'vk:wallpost'
|
||
_VALID_URL = r'https?://(?:(?:(?:(?:m|new)\.)?vk\.com/(?:[^?]+\?.*\bw=)?wall(?P<id>-?\d+_\d+)))'
|
||
_TESTS = [{
|
||
# public page URL, audio playlist
|
||
'url': 'https://vk.com/bs.official?w=wall-23538238_35',
|
||
'info_dict': {
|
||
'id': '-23538238_35',
|
||
'title': 'Black Shadow - Wall post -23538238_35',
|
||
'description': 'md5:3f84b9c4f9ef499731cf1ced9998cc0c',
|
||
},
|
||
'playlist': [{
|
||
'md5': '5ba93864ec5b85f7ce19a9af4af080f6',
|
||
'info_dict': {
|
||
'id': '135220665_111806521',
|
||
'ext': 'mp4',
|
||
'title': 'Black Shadow - Слепое Верование',
|
||
'duration': 370,
|
||
'uploader': 'Black Shadow',
|
||
'artist': 'Black Shadow',
|
||
'track': 'Слепое Верование',
|
||
},
|
||
}, {
|
||
'md5': '4cc7e804579122b17ea95af7834c9233',
|
||
'info_dict': {
|
||
'id': '135220665_111802303',
|
||
'ext': 'mp4',
|
||
'title': 'Black Shadow - Война - Негасимое Бездны Пламя!',
|
||
'duration': 423,
|
||
'uploader': 'Black Shadow',
|
||
'artist': 'Black Shadow',
|
||
'track': 'Война - Негасимое Бездны Пламя!',
|
||
},
|
||
}],
|
||
'params': {
|
||
'skip_download': True,
|
||
},
|
||
'skip': 'Requires vk account credentials',
|
||
}, {
|
||
# single YouTube embed, no leading -
|
||
'url': 'https://vk.com/wall85155021_6319',
|
||
'info_dict': {
|
||
'id': '85155021_6319',
|
||
'title': 'Сергей Горбунов - Wall post 85155021_6319',
|
||
},
|
||
'playlist_count': 1,
|
||
'skip': 'Requires vk account credentials',
|
||
}, {
|
||
# wall page URL
|
||
'url': 'https://vk.com/wall-23538238_35',
|
||
'only_matching': True,
|
||
}, {
|
||
# mobile wall page URL
|
||
'url': 'https://m.vk.com/wall-23538238_35',
|
||
'only_matching': True,
|
||
}]
|
||
_BASE64_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN0PQRSTUVWXYZO123456789+/='
|
||
_AUDIO = collections.namedtuple('Audio', ['id', 'owner_id', 'url', 'title', 'performer', 'duration', 'album_id', 'unk', 'author_link', 'lyrics', 'flags', 'context', 'extra', 'hashes', 'cover_url', 'ads'])
|
||
|
||
def _decode(self, enc):
|
||
dec = ''
|
||
e = n = 0
|
||
for c in enc:
|
||
r = self._BASE64_CHARS.index(c)
|
||
cond = n % 4
|
||
e = 64 * e + r if cond else r
|
||
n += 1
|
||
if cond:
|
||
dec += chr(255 & e >> (-2 * n & 6))
|
||
return dec
|
||
|
||
def _unmask_url(self, mask_url, vk_id):
|
||
if 'audio_api_unavailable' in mask_url:
|
||
extra = mask_url.split('?extra=')[1].split('#')
|
||
func, base = self._decode(extra[1]).split(chr(11))
|
||
mask_url = list(self._decode(extra[0]))
|
||
url_len = len(mask_url)
|
||
indexes = [None] * url_len
|
||
index = int(base) ^ vk_id
|
||
for n in range(url_len - 1, -1, -1):
|
||
index = (url_len * (n + 1) ^ index + n) % url_len
|
||
indexes[n] = index
|
||
for n in range(1, url_len):
|
||
c = mask_url[n]
|
||
index = indexes[url_len - 1 - n]
|
||
mask_url[n] = mask_url[index]
|
||
mask_url[index] = c
|
||
mask_url = ''.join(mask_url)
|
||
return mask_url
|
||
|
||
def _real_extract(self, url):
|
||
post_id = self._match_id(url)
|
||
|
||
webpage = self._download_payload('wkview', post_id, {
|
||
'act': 'show',
|
||
'w': 'wall' + post_id,
|
||
})[1]
|
||
|
||
description = clean_html(get_element_by_class('wall_post_text', webpage))
|
||
uploader = clean_html(get_element_by_class('author', webpage))
|
||
|
||
entries = []
|
||
|
||
for audio in re.findall(r'data-audio="([^"]+)', webpage):
|
||
audio = self._parse_json(unescapeHTML(audio), post_id)
|
||
a = self._AUDIO._make(audio[:16])
|
||
if not a.url:
|
||
continue
|
||
title = unescapeHTML(a.title)
|
||
performer = unescapeHTML(a.performer)
|
||
entries.append({
|
||
'id': '%s_%s' % (a.owner_id, a.id),
|
||
'url': self._unmask_url(a.url, a.ads['vk_id']),
|
||
'title': '%s - %s' % (performer, title) if performer else title,
|
||
'thumbnails': [{'url': c_url} for c_url in a.cover_url.split(',')] if a.cover_url else None,
|
||
'duration': int_or_none(a.duration),
|
||
'uploader': uploader,
|
||
'artist': performer,
|
||
'track': title,
|
||
'ext': 'mp4',
|
||
'protocol': 'm3u8_native',
|
||
})
|
||
|
||
for video in re.finditer(
|
||
r'<a[^>]+href=(["\'])(?P<url>/video(?:-?[\d_]+).*?)\1', webpage):
|
||
entries.append(self.url_result(
|
||
compat_urlparse.urljoin(url, video.group('url')), VKIE.ie_key()))
|
||
|
||
title = 'Wall post %s' % post_id
|
||
|
||
return self.playlist_result(
|
||
orderedSet(entries), post_id,
|
||
'%s - %s' % (uploader, title) if uploader else title,
|
||
description)
|