forked from minhngoc25a/yt-dlc
[vk] improve extraction
- add support for Odnoklassniki embeds - update tests - extract more video from user lists(closes #4470) - fix wall post audio extraction(closes #18332) - improve error detection(closes #22568)
This commit is contained in:
Remita Amine
parent
416c3ca7f5
commit
3c989818e7
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@ -12,7 +12,6 @@ from ..utils import (
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get_element_by_class,
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int_or_none,
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orderedSet,
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remove_start,
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str_or_none,
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str_to_int,
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unescapeHTML,
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@ -21,6 +20,7 @@ from ..utils import (
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urlencode_postdata,
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)
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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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@ -60,6 +60,18 @@ class VKBaseIE(InfoExtractor):
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def _real_initialize(self):
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self._login()
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def _download_payload(self, path, video_id, data, fatal=True):
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data['al'] = 1
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code, payload = self._download_json(
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'https://vk.com/%s.php' % path, video_id,
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data=urlencode_postdata(data), fatal=fatal,
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headers={'X-Requested-With': 'XMLHttpRequest'})['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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@ -96,7 +108,6 @@ class VKIE(VKBaseIE):
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},
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{
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'url': 'http://vk.com/video205387401_165548505',
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'md5': '6c0aeb2e90396ba97035b9cbde548700',
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'info_dict': {
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'id': '205387401_165548505',
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'ext': 'mp4',
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@ -110,18 +121,18 @@ class VKIE(VKBaseIE):
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},
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{
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'note': 'Embedded video',
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'url': 'http://vk.com/video_ext.php?oid=32194266&id=162925554&hash=7d8c2e0d5e05aeaa&hd=1',
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'md5': 'c7ce8f1f87bec05b3de07fdeafe21a0a',
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'url': 'https://vk.com/video_ext.php?oid=-77521&id=162222515&hash=87b046504ccd8bfa',
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'md5': '7babad3b85ea2e91948005b1b8b0cb84',
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'info_dict': {
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'id': '32194266_162925554',
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'id': '-77521_162222515',
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'ext': 'mp4',
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'uploader': 'Vladimir Gavrin',
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'title': 'Lin Dan',
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'duration': 101,
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'upload_date': '20120730',
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'view_count': int,
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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': '-77521',
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},
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'skip': 'This video has been removed from public access.',
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},
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{
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# VIDEO NOW REMOVED
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@ -138,18 +149,19 @@ class VKIE(VKBaseIE):
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'upload_date': '20121218',
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'view_count': int,
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},
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'skip': 'Requires vk account credentials',
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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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'md5': '4d7a5ef8cf114dfa09577e57b2993202',
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'info_dict': {
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'id': '-43215063_168067957',
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'ext': 'mp4',
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'uploader': 'Киномания - лучшее из мира кино',
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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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@ -165,7 +177,7 @@ class VKIE(VKBaseIE):
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'upload_date': '20140626',
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'view_count': int,
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},
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'skip': 'Only works from Russia',
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'skip': 'Removed',
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},
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{
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# video (removed?) only available with list id
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@ -247,6 +259,9 @@ class VKIE(VKBaseIE):
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'uploader_id': '-387766',
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'timestamp': 1475137527,
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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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@ -288,17 +303,27 @@ class VKIE(VKBaseIE):
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mobj = re.match(self._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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info_url = 'https://vk.com/al_video.php?act=show_inline&al=1&video=' + video_id
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data = {
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'act': 'show_inline',
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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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info_url += '&list=%s' % 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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info_url = 'http://vk.com/video_ext.php?' + mobj.group('embed_query')
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video_id = '%s_%s' % (mobj.group('oid'), mobj.group('id'))
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info_page = self._download_webpage(info_url, video_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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error_message = self._html_search_regex(
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[r'(?s)<!><div[^>]+class="video_layer_message"[^>]*>(.+?)</div>',
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@ -351,17 +376,21 @@ class VKIE(VKBaseIE):
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if re.search(error_re, info_page):
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raise ExtractorError(error_msg % video_id, expected=True)
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player = self._parse_json(self._search_regex(
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r'var\s+playerParams\s*=\s*({.+?})\s*;\s*\n',
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info_page, 'player params'), video_id)
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youtube_url = YoutubeIE._extract_url(info_page)
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if youtube_url:
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return self.url_result(youtube_url, ie=YoutubeIE.ie_key())
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return self.url_result(youtube_url, YoutubeIE.ie_key())
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vimeo_url = VimeoIE._extract_url(url, info_page)
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if vimeo_url is not None:
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return self.url_result(vimeo_url)
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return self.url_result(vimeo_url, VimeoIE.ie_key())
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pladform_url = PladformIE._extract_url(info_page)
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if pladform_url:
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return self.url_result(pladform_url)
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return self.url_result(pladform_url, PladformIE.ie_key())
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m_rutube = re.search(
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r'\ssrc="((?:https?:)?//rutube\.ru\\?/(?:video|play)\\?/embed(?:.*?))\\?"', info_page)
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@ -374,6 +403,10 @@ class VKIE(VKBaseIE):
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if dailymotion_urls:
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return self.url_result(dailymotion_urls[0], DailymotionIE.ie_key())
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odnoklassniki_url = OdnoklassnikiIE._extract_url(info_page)
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if odnoklassniki_url:
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return self.url_result(odnoklassniki_url, OdnoklassnikiIE.ie_key())
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m_opts = re.search(r'(?s)var\s+opts\s*=\s*({.+?});', info_page)
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if m_opts:
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m_opts_url = re.search(r"url\s*:\s*'((?!/\b)[^']+)", m_opts.group(1))
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@ -383,38 +416,7 @@ class VKIE(VKBaseIE):
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opts_url = 'http:' + opts_url
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return self.url_result(opts_url)
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# vars does not look to be served anymore since 24.10.2016
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data = self._parse_json(
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self._search_regex(
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r'var\s+vars\s*=\s*({.+?});', info_page, 'vars', default='{}'),
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video_id, fatal=False)
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# <!json> is served instead
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if not data:
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data = self._parse_json(
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self._search_regex(
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[r'<!json>\s*({.+?})\s*<!>', r'<!json>\s*({.+})'],
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info_page, 'json', default='{}'),
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video_id)
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if data:
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data = data['player']['params'][0]
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if not data:
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data = self._parse_json(
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self._search_regex(
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r'var\s+playerParams\s*=\s*({.+?})\s*;\s*\n', info_page,
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'player params', default='{}'),
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video_id)
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if data:
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data = data['params'][0]
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# <!--{...}
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if not data:
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data = self._parse_json(
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self._search_regex(
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r'<!--\s*({.+})', info_page, 'payload'),
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video_id)['payload'][-1][-1]['player']['params'][0]
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data = player['params'][0]
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title = unescapeHTML(data['md_title'])
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# 2 = live
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@ -463,12 +465,12 @@ class VKIE(VKBaseIE):
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'title': title,
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'thumbnail': data.get('jpg'),
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'uploader': data.get('md_author'),
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'uploader_id': str_or_none(data.get('author_id')),
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'duration': data.get('duration'),
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'uploader_id': str_or_none(data.get('author_id') or mv_data.get('authorId')),
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'duration': int_or_none(data.get('duration') or mv_data.get('duration')),
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'timestamp': timestamp,
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'view_count': view_count,
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'like_count': int_or_none(data.get('liked')),
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'dislike_count': int_or_none(data.get('nolikes')),
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'like_count': int_or_none(mv_data.get('likes')),
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'comment_count': int_or_none(mv_data.get('commcount')),
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'is_live': is_live,
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}
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@ -482,7 +484,6 @@ class VKUserVideosIE(VKBaseIE):
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'url': 'http://vk.com/videos205387401',
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'info_dict': {
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'id': '205387401',
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'title': "Tom Cruise's Videos",
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},
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'playlist_mincount': 4,
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}, {
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@ -498,22 +499,25 @@ class VKUserVideosIE(VKBaseIE):
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'url': 'http://new.vk.com/videos205387401',
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'only_matching': True,
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}]
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_VIDEO = collections.namedtuple(
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'Video', ['owner_id', 'id', 'thumb', 'title', 'flags', 'duration', 'hash', 'moder_acts', 'owner', 'date', 'views', 'platform', 'blocked', 'music_video_meta'])
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def _real_extract(self, url):
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page_id = self._match_id(url)
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webpage = self._download_webpage(url, page_id)
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l = self._download_payload('al_video', page_id, {
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'act': 'load_videos_silent',
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'oid': page_id,
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})[0]['']['list']
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entries = [
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self.url_result(
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'http://vk.com/video' + video_id, 'VK', video_id=video_id)
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for video_id in orderedSet(re.findall(r'href="/video(-?[0-9_]+)"', webpage))]
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entries = []
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for video in l:
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v = self._VIDEO._make(video)
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video_id = '%d_%d' % (v.owner_id, v.id)
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entries.append(self.url_result(
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'http://vk.com/video' + video_id, 'VK', video_id=video_id))
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title = unescapeHTML(self._search_regex(
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r'<title>\s*([^<]+?)\s+\|\s+\d+\s+videos',
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webpage, 'title', default=page_id))
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return self.playlist_result(entries, page_id, title)
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return self.playlist_result(entries, page_id)
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class VKWallPostIE(VKBaseIE):
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@ -523,15 +527,15 @@ class VKWallPostIE(VKBaseIE):
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# public page URL, audio playlist
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'url': 'https://vk.com/bs.official?w=wall-23538238_35',
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'info_dict': {
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'id': '23538238_35',
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'title': 'Black Shadow - Wall post 23538238_35',
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'id': '-23538238_35',
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'title': 'Black Shadow - Wall post -23538238_35',
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'description': 'md5:3f84b9c4f9ef499731cf1ced9998cc0c',
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},
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'playlist': [{
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'md5': '5ba93864ec5b85f7ce19a9af4af080f6',
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'info_dict': {
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'id': '135220665_111806521',
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'ext': 'mp3',
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'ext': 'mp4',
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'title': 'Black Shadow - Слепое Верование',
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'duration': 370,
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'uploader': 'Black Shadow',
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@ -542,18 +546,16 @@ class VKWallPostIE(VKBaseIE):
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'md5': '4cc7e804579122b17ea95af7834c9233',
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'info_dict': {
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'id': '135220665_111802303',
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'ext': 'mp3',
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'ext': 'mp4',
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'title': 'Black Shadow - Война - Негасимое Бездны Пламя!',
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'duration': 423,
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'uploader': 'Black Shadow',
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'artist': 'Black Shadow',
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'track': 'Война - Негасимое Бездны Пламя!',
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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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'params': {
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'skip_download': True,
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'usenetrc': True,
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},
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'skip': 'Requires vk account credentials',
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@ -562,7 +564,7 @@ class VKWallPostIE(VKBaseIE):
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'url': 'https://vk.com/wall85155021_6319',
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'info_dict': {
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'id': '85155021_6319',
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'title': 'Sergey Gorbunov - Wall post 85155021_6319',
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'title': 'Сергей Горбунов - Wall post 85155021_6319',
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},
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'playlist_count': 1,
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'params': {
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@ -578,57 +580,72 @@ class VKWallPostIE(VKBaseIE):
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'url': 'https://m.vk.com/wall-23538238_35',
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'only_matching': True,
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}]
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_BASE64_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN0PQRSTUVWXYZO123456789+/='
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_AUDIO = collections.namedtuple(
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'Audio', ['id', 'owner_id', 'url', 'title', 'performer', 'duration', 'album_id', 'unk', 'author_link', 'lyrics', 'flags', 'context', 'extra', 'hashes', 'cover_url', 'ads', 'subtitle', 'main_artists', 'feat_artists', 'album', 'track_code', 'restriction', 'album_part', 'new_stats', 'access_key'])
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def _decode(self, enc):
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dec = ''
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e = n = 0
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for c in enc:
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r = self._BASE64_CHARS.index(c)
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cond = n % 4
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e = 64 * e + r if cond else r
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n += 1
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if cond:
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dec += chr(255 & e >> (-2 * n & 6))
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return dec
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def _unmask_url(self, mask_url, vk_id):
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if 'audio_api_unavailable' in mask_url:
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extra = mask_url.split('?extra=')[1].split('#')
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func, base = self._decode(extra[1]).split(chr(11))
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assert (func == 'i')
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mask_url = list(self._decode(extra[0]))
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url_len = len(mask_url)
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indexes = [None] * url_len
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index = int(base) ^ vk_id
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for n in range(url_len - 1, -1, -1):
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index = (url_len * (n + 1) ^ index + n) % url_len
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indexes[n] = index
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for n in range(1, url_len):
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c = mask_url[n]
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index = indexes[url_len - 1 - n]
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mask_url[n] = mask_url[index]
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mask_url[index] = c
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mask_url = ''.join(mask_url)
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return mask_url
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def _real_extract(self, url):
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post_id = self._match_id(url)
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wall_url = 'https://vk.com/wall%s' % post_id
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post_id = remove_start(post_id, '-')
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webpage = self._download_webpage(wall_url, post_id)
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error = self._html_search_regex(
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r'>Error</div>\s*<div[^>]+class=["\']body["\'][^>]*>([^<]+)',
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webpage, 'error', default=None)
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if error:
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raise ExtractorError('VK said: %s' % error, expected=True)
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webpage = self._download_payload('wkview', post_id, {
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'act': 'show',
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'w': 'wall' + post_id,
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})[1]
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description = clean_html(get_element_by_class('wall_post_text', webpage))
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uploader = clean_html(get_element_by_class('author', webpage))
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thumbnail = self._og_search_thumbnail(webpage)
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entries = []
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audio_ids = re.findall(r'data-full-id=["\'](\d+_\d+)', webpage)
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if audio_ids:
|
||||
al_audio = self._download_webpage(
|
||||
'https://vk.com/al_audio.php', post_id,
|
||||
note='Downloading audio info', fatal=False,
|
||||
data=urlencode_postdata({
|
||||
'act': 'reload_audio',
|
||||
'al': '1',
|
||||
'ids': ','.join(audio_ids)
|
||||
}))
|
||||
if al_audio:
|
||||
Audio = collections.namedtuple(
|
||||
'Audio', ['id', 'user_id', 'url', 'track', 'artist', 'duration'])
|
||||
audios = self._parse_json(
|
||||
self._search_regex(
|
||||
r'<!json>(.+?)<!>', al_audio, 'audios', default='[]'),
|
||||
post_id, fatal=False, transform_source=unescapeHTML)
|
||||
if isinstance(audios, list):
|
||||
for audio in audios:
|
||||
a = Audio._make(audio[:6])
|
||||
for audio in re.findall(r'data-audio="([^"]+)', webpage):
|
||||
audio = self._parse_json(unescapeHTML(audio), post_id)
|
||||
a = self._AUDIO._make(audio)
|
||||
if not a.url:
|
||||
continue
|
||||
title = unescapeHTML(a.title)
|
||||
entries.append({
|
||||
'id': '%s_%s' % (a.user_id, a.id),
|
||||
'url': a.url,
|
||||
'title': '%s - %s' % (a.artist, a.track) if a.artist and a.track else a.id,
|
||||
'thumbnail': thumbnail,
|
||||
'id': '%s_%s' % (a.owner_id, a.id),
|
||||
'url': self._unmask_url(a.url, a.ads['vk_id']),
|
||||
'title': '%s - %s' % (a.performer, title) if a.performer else title,
|
||||
'thumbnail': a.cover_url.split(',') if a.cover_url else None,
|
||||
'duration': a.duration,
|
||||
'uploader': uploader,
|
||||
'artist': a.artist,
|
||||
'track': a.track,
|
||||
'artist': a.performer,
|
||||
'track': title,
|
||||
'ext': 'mp4',
|
||||
'protocol': 'm3u8',
|
||||
})
|
||||
|
||||
for video in re.finditer(
|
||||
|
|
|
|||
Loading…
Reference in New Issue