mirror of
https://github.com/blackjack4494/yt-dlc.git
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Merge pull request #101 from exwm/vlive-fix
[vlive] fix extractor for revamped website
This commit is contained in:
Tom-Oliver Heidel
GitHub
commit
206de9b233
1 changed files with 97 additions and 76 deletions
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@ -11,7 +11,6 @@ from ..compat import compat_str
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from ..utils import (
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ExtractorError,
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merge_dicts,
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remove_start,
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try_get,
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urlencode_postdata,
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)
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@ -19,10 +18,10 @@ from ..utils import (
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class VLiveIE(NaverBaseIE):
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IE_NAME = 'vlive'
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_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<id>[0-9]+)'
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_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/(?:video|post)/(?P<id>(?:\d-)?[0-9]+)'
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_NETRC_MACHINE = 'vlive'
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_TESTS = [{
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'url': 'http://www.vlive.tv/video/1326',
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'url': 'https://www.vlive.tv/video/1326',
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'md5': 'cc7314812855ce56de70a06a27314983',
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'info_dict': {
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'id': '1326',
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@ -32,8 +31,21 @@ class VLiveIE(NaverBaseIE):
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'view_count': int,
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'uploader_id': 'muploader_a',
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},
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}, {
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'url': 'http://www.vlive.tv/video/16937',
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},
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{
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'url': 'https://vlive.tv/post/1-18244258',
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'md5': 'cc7314812855ce56de70a06a27314983',
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'info_dict': {
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'id': '1326',
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'ext': 'mp4',
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'title': "[V LIVE] Girl's Day's Broadcast",
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'creator': "Girl's Day",
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'view_count': int,
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'uploader_id': 'muploader_a',
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},
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},
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{
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'url': 'https://www.vlive.tv/video/16937',
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'info_dict': {
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'id': '16937',
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'ext': 'mp4',
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@ -96,50 +108,69 @@ class VLiveIE(NaverBaseIE):
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raise ExtractorError('Unable to log in', expected=True)
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def _real_extract(self, url):
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video_id = self._match_id(url)
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# url may match on a post or a video url with a post_id potentially matching a video_id
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working_id = self._match_id(url)
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webpage = self._download_webpage(url, working_id)
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webpage = self._download_webpage(
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'https://www.vlive.tv/video/%s' % video_id, video_id)
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PARAMS_RE = r'window\.__PRELOADED_STATE__\s*=\s*({.*});?\s*</script>'
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PARAMS_FIELD = 'params'
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VIDEO_PARAMS_RE = r'\bvlive\.video\.init\(([^)]+)'
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VIDEO_PARAMS_FIELD = 'video params'
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params = self._search_regex(
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PARAMS_RE, webpage, PARAMS_FIELD, default='', flags=re.DOTALL)
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params = self._parse_json(params, working_id, fatal=False)
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params = self._parse_json(self._search_regex(
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VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD, default=''), video_id,
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transform_source=lambda s: '[' + s + ']', fatal=False)
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video_params = try_get(params, lambda x: x["postDetail"]["post"]["officialVideo"], dict)
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if not params or len(params) < 7:
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params = self._search_regex(
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VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD)
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params = [p.strip(r'"') for p in re.split(r'\s*,\s*', params)]
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if video_params is None:
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error = try_get(params, lambda x: x["postDetail"]["error"], dict)
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error_data = try_get(error, lambda x: x["data"], dict)
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error_video = try_get(error_data, lambda x: x["officialVideo"], dict)
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error_msg = try_get(error, lambda x: x["message"], compat_str)
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product_type = try_get(error_data,
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[lambda x: x["officialVideo"]["productType"],
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lambda x: x["board"]["boardType"]],
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compat_str)
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status, long_video_id, key = params[2], params[5], params[6]
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status = remove_start(status, 'PRODUCT_')
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if error_video is not None:
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if product_type in ('VLIVE_PLUS', 'VLIVE+'):
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self.raise_login_required('This video is only available with V LIVE+.')
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elif error_msg is not None:
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raise ExtractorError('V LIVE reported the following error: %s' % error_msg)
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else:
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raise ExtractorError('Failed to extract video parameters.')
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elif 'post' in url:
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raise ExtractorError('Url does not appear to be a video post.', expected=True)
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else:
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raise ExtractorError('Failed to extract video parameters.')
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if status in ('LIVE_ON_AIR', 'BIG_EVENT_ON_AIR'):
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return self._live(video_id, webpage)
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elif status in ('VOD_ON_AIR', 'BIG_EVENT_INTRO'):
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return self._replay(video_id, webpage, long_video_id, key)
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video_id = working_id if 'video' in url else str(video_params["videoSeq"])
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if status == 'LIVE_END':
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raise ExtractorError('Uploading for replay. Please wait...',
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expected=True)
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elif status == 'COMING_SOON':
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raise ExtractorError('Coming soon!', expected=True)
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elif status == 'CANCELED':
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raise ExtractorError('We are sorry, '
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'but the live broadcast has been canceled.',
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expected=True)
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elif status == 'ONLY_APP':
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raise ExtractorError('Unsupported video type', expected=True)
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video_type = video_params["type"]
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if video_type in ('VOD'):
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encoding_status = video_params["encodingStatus"]
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if encoding_status == 'COMPLETE':
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return self._replay(video_id, webpage, params, video_params)
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else:
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raise ExtractorError('VOD encoding not yet complete. Please try again later.',
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expected=True)
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elif video_type in ('LIVE'):
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video_status = video_params["status"]
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if video_status in ('RESERVED'):
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raise ExtractorError('Coming soon!', expected=True)
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elif video_status in ('ENDED', 'END'):
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raise ExtractorError('Uploading for replay. Please wait...', expected=True)
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else:
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return self._live(video_id, webpage, params)
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else:
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raise ExtractorError('Unknown status %s' % status)
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raise ExtractorError('Unknown video type %s' % video_type)
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def _get_common_fields(self, webpage):
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def _get_common_fields(self, webpage, params):
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title = self._og_search_title(webpage)
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creator = self._html_search_regex(
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r'<div[^>]+class="info_area"[^>]*>\s*(?:<em[^>]*>.*?</em\s*>\s*)?<a\s+[^>]*>([^<]+)',
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webpage, 'creator', fatal=False)
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description = self._html_search_meta(
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['og:description', 'description', 'twitter:description'],
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webpage, 'description', default=None)
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creator = (try_get(params, lambda x: x["channel"]["channel"]["channelName"], compat_str)
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or self._search_regex(r'on (.*) channel', description or '', 'creator', fatal=False))
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thumbnail = self._og_search_thumbnail(webpage)
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return {
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'title': title,
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@ -147,24 +178,21 @@ class VLiveIE(NaverBaseIE):
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'thumbnail': thumbnail,
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}
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def _live(self, video_id, webpage):
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init_page = self._download_init_page(video_id)
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def _live(self, video_id, webpage, params):
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LIVE_INFO_ENDPOINT = 'https://www.vlive.tv/globalv-web/vam-web/old/v3/live/%s/playInfo' % video_id
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play_info = self._download_json(LIVE_INFO_ENDPOINT, video_id,
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headers={"referer": "https://www.vlive.tv"})
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live_params = self._search_regex(
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r'"liveStreamInfo"\s*:\s*(".*"),',
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init_page, 'live stream info')
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live_params = self._parse_json(live_params, video_id)
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live_params = self._parse_json(live_params, video_id)
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streams = try_get(play_info, lambda x: x["result"]["streamList"], list) or []
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formats = []
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for vid in live_params.get('resolutions', []):
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for stream in streams:
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formats.extend(self._extract_m3u8_formats(
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vid['cdnUrl'], video_id, 'mp4',
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m3u8_id=vid.get('name'),
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stream['serviceUrl'], video_id, 'mp4',
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fatal=False, live=True))
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self._sort_formats(formats)
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info = self._get_common_fields(webpage)
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info = self._get_common_fields(webpage, params)
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info.update({
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'title': self._live_title(info['title']),
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'id': video_id,
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@ -173,44 +201,37 @@ class VLiveIE(NaverBaseIE):
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})
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return info
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def _replay(self, video_id, webpage, long_video_id, key):
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if '' in (long_video_id, key):
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init_page = self._download_init_page(video_id)
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video_info = self._parse_json(self._search_regex(
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(r'(?s)oVideoStatus\s*=\s*({.+?})\s*</script',
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r'(?s)oVideoStatus\s*=\s*({.+})'), init_page, 'video info'),
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video_id)
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if video_info.get('status') == 'NEED_CHANNEL_PLUS':
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self.raise_login_required(
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'This video is only available for CH+ subscribers')
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long_video_id, key = video_info['vid'], video_info['inkey']
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def _replay(self, video_id, webpage, params, video_params):
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long_video_id = video_params["vodId"]
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VOD_KEY_ENDPOINT = 'https://www.vlive.tv/globalv-web/vam-web/video/v1.0/vod/%s/inkey' % video_id
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key_json = self._download_json(VOD_KEY_ENDPOINT, video_id,
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headers={"referer": "https://www.vlive.tv"})
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key = key_json["inkey"]
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return merge_dicts(
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self._get_common_fields(webpage),
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self._get_common_fields(webpage, params),
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self._extract_video_info(video_id, long_video_id, key))
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def _download_init_page(self, video_id):
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return self._download_webpage(
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'https://www.vlive.tv/video/init/view',
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video_id, note='Downloading live webpage',
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data=urlencode_postdata({'videoSeq': video_id}),
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headers={
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'Referer': 'https://www.vlive.tv/video/%s' % video_id,
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'Content-Type': 'application/x-www-form-urlencoded'
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})
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class VLiveChannelIE(InfoExtractor):
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IE_NAME = 'vlive:channel'
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_VALID_URL = r'https?://channels\.vlive\.tv/(?P<id>[0-9A-Z]+)'
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_TEST = {
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'url': 'http://channels.vlive.tv/FCD4B',
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_VALID_URL = r'https?://(?:(?:www|m)\.)?(?:channels\.vlive\.tv/|vlive\.tv/channels?/)(?P<id>[0-9A-Z]+)'
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_TESTS = [{
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'url': 'https://channels.vlive.tv/FCD4B',
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'info_dict': {
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'id': 'FCD4B',
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'title': 'MAMAMOO',
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},
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'playlist_mincount': 110
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}
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}, {
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'url': 'https://www.vlive.tv/channel/FCD4B',
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'info_dict': {
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'id': 'FCD4B',
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'title': 'MAMAMOO',
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},
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'playlist_mincount': 110
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}]
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_APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b'
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def _real_extract(self, url):
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