# coding: utf-8 from __future__ import unicode_literals import re import time import itertools from .common import InfoExtractor from ..compat import ( compat_urllib_parse_urlencode, compat_str, ) from ..utils import ( dict_get, ExtractorError, float_or_none, int_or_none, remove_start, try_get, urlencode_postdata, ) class VLiveIE(InfoExtractor): IE_NAME = 'vlive' _VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<id>[0-9]+)' _TESTS = [{ 'url': 'http://www.vlive.tv/video/1326', 'md5': 'cc7314812855ce56de70a06a27314983', 'info_dict': { 'id': '1326', 'ext': 'mp4', 'title': "[V LIVE] Girl's Day's Broadcast", 'creator': "Girl's Day", 'view_count': int, }, }, { 'url': 'http://www.vlive.tv/video/16937', 'info_dict': { 'id': '16937', 'ext': 'mp4', 'title': '[V LIVE] 첸백시 걍방', 'creator': 'EXO', 'view_count': int, 'subtitles': 'mincount:12', }, 'params': { 'skip_download': True, }, }] @classmethod def suitable(cls, url): return False if VLivePlaylistIE.suitable(url) else super(VLiveIE, cls).suitable(url) def _real_extract(self, url): video_id = self._match_id(url) webpage = self._download_webpage( 'https://www.vlive.tv/video/%s' % video_id, video_id) VIDEO_PARAMS_RE = r'\bvlive\.video\.init\(([^)]+)' VIDEO_PARAMS_FIELD = 'video params' params = self._parse_json(self._search_regex( VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD, default=''), video_id, transform_source=lambda s: '[' + s + ']', fatal=False) if not params or len(params) < 7: params = self._search_regex( VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD) params = [p.strip(r'"') for p in re.split(r'\s*,\s*', params)] status, long_video_id, key = params[2], params[5], params[6] status = remove_start(status, 'PRODUCT_') if status in ('LIVE_ON_AIR', 'BIG_EVENT_ON_AIR'): return self._live(video_id, webpage) elif status in ('VOD_ON_AIR', 'BIG_EVENT_INTRO'): if long_video_id and key: return self._replay(video_id, webpage, long_video_id, key) else: status = 'COMING_SOON' if status == 'LIVE_END': raise ExtractorError('Uploading for replay. Please wait...', expected=True) elif status == 'COMING_SOON': raise ExtractorError('Coming soon!', expected=True) elif status == 'CANCELED': raise ExtractorError('We are sorry, ' 'but the live broadcast has been canceled.', expected=True) else: raise ExtractorError('Unknown status %s' % status) def _get_common_fields(self, webpage): title = self._og_search_title(webpage) creator = self._html_search_regex( r'<div[^>]+class="info_area"[^>]*>\s*<a\s+[^>]*>([^<]+)', webpage, 'creator', fatal=False) thumbnail = self._og_search_thumbnail(webpage) return { 'title': title, 'creator': creator, 'thumbnail': thumbnail, } def _live(self, video_id, webpage): init_page = self._download_webpage( 'https://www.vlive.tv/video/init/view', video_id, note='Downloading live webpage', data=urlencode_postdata({'videoSeq': video_id}), headers={ 'Referer': 'https://www.vlive.tv/video/%s' % video_id, 'Content-Type': 'application/x-www-form-urlencoded' }) live_params = self._search_regex( r'"liveStreamInfo"\s*:\s*(".*"),', init_page, 'live stream info') live_params = self._parse_json(live_params, video_id) live_params = self._parse_json(live_params, video_id) formats = [] for vid in live_params.get('resolutions', []): formats.extend(self._extract_m3u8_formats( vid['cdnUrl'], video_id, 'mp4', m3u8_id=vid.get('name'), fatal=False, live=True)) self._sort_formats(formats) info = self._get_common_fields(webpage) info.update({ 'title': self._live_title(info['title']), 'id': video_id, 'formats': formats, 'is_live': True, }) return info def _replay(self, video_id, webpage, long_video_id, key): playinfo = self._download_json( 'http://global.apis.naver.com/rmcnmv/rmcnmv/vod_play_videoInfo.json?%s' % compat_urllib_parse_urlencode({ 'videoId': long_video_id, 'key': key, 'ptc': 'http', 'doct': 'json', # document type (xml or json) 'cpt': 'vtt', # captions type (vtt or ttml) }), video_id) formats = [{ 'url': vid['source'], 'format_id': vid.get('encodingOption', {}).get('name'), 'abr': float_or_none(vid.get('bitrate', {}).get('audio')), 'vbr': float_or_none(vid.get('bitrate', {}).get('video')), 'width': int_or_none(vid.get('encodingOption', {}).get('width')), 'height': int_or_none(vid.get('encodingOption', {}).get('height')), 'filesize': int_or_none(vid.get('size')), } for vid in playinfo.get('videos', {}).get('list', []) if vid.get('source')] self._sort_formats(formats) view_count = int_or_none(playinfo.get('meta', {}).get('count')) subtitles = {} for caption in playinfo.get('captions', {}).get('list', []): lang = dict_get(caption, ('locale', 'language', 'country', 'label')) if lang and caption.get('source'): subtitles[lang] = [{ 'ext': 'vtt', 'url': caption['source']}] info = self._get_common_fields(webpage) info.update({ 'id': video_id, 'formats': formats, 'view_count': view_count, 'subtitles': subtitles, }) return info class VLiveChannelIE(InfoExtractor): IE_NAME = 'vlive:channel' _VALID_URL = r'https?://channels\.vlive\.tv/(?P<id>[0-9A-Z]+)' _TEST = { 'url': 'http://channels.vlive.tv/FCD4B', 'info_dict': { 'id': 'FCD4B', 'title': 'MAMAMOO', }, 'playlist_mincount': 110 } _APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b' def _real_extract(self, url): channel_code = self._match_id(url) webpage = self._download_webpage( 'http://channels.vlive.tv/%s/video' % channel_code, channel_code) app_id = None app_js_url = self._search_regex( r'<script[^>]+src=(["\'])(?P<url>http.+?/app\.js.*?)\1', webpage, 'app js', default=None, group='url') if app_js_url: app_js = self._download_webpage( app_js_url, channel_code, 'Downloading app JS', fatal=False) if app_js: app_id = self._search_regex( r'Global\.VFAN_APP_ID\s*=\s*[\'"]([^\'"]+)[\'"]', app_js, 'app id', default=None) app_id = app_id or self._APP_ID channel_info = self._download_json( 'http://api.vfan.vlive.tv/vproxy/channelplus/decodeChannelCode', channel_code, note='Downloading decode channel code', query={ 'app_id': app_id, 'channelCode': channel_code, '_': int(time.time()) }) channel_seq = channel_info['result']['channelSeq'] channel_name = None entries = [] for page_num in itertools.count(1): video_list = self._download_json( 'http://api.vfan.vlive.tv/vproxy/channelplus/getChannelVideoList', channel_code, note='Downloading channel list page #%d' % page_num, query={ 'app_id': app_id, 'channelSeq': channel_seq, # Large values of maxNumOfRows (~300 or above) may cause # empty responses (see [1]), e.g. this happens for [2] that # has more than 300 videos. # 1. https://github.com/ytdl-org/youtube-dl/issues/13830 # 2. http://channels.vlive.tv/EDBF. 'maxNumOfRows': 100, '_': int(time.time()), 'pageNo': page_num } ) if not channel_name: channel_name = try_get( video_list, lambda x: x['result']['channelInfo']['channelName'], compat_str) videos = try_get( video_list, lambda x: x['result']['videoList'], list) if not videos: break for video in videos: video_id = video.get('videoSeq') if not video_id: continue video_id = compat_str(video_id) entries.append( self.url_result( 'http://www.vlive.tv/video/%s' % video_id, ie=VLiveIE.ie_key(), video_id=video_id)) return self.playlist_result( entries, channel_code, channel_name) class VLivePlaylistIE(InfoExtractor): IE_NAME = 'vlive:playlist' _VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<video_id>[0-9]+)/playlist/(?P<id>[0-9]+)' _TEST = { 'url': 'http://www.vlive.tv/video/22867/playlist/22912', 'info_dict': { 'id': '22912', 'title': 'Valentine Day Message from TWICE' }, 'playlist_mincount': 9 } def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) video_id, playlist_id = mobj.group('video_id', 'id') VIDEO_URL_TEMPLATE = 'http://www.vlive.tv/video/%s' if self._downloader.params.get('noplaylist'): self.to_screen( 'Downloading just video %s because of --no-playlist' % video_id) return self.url_result( VIDEO_URL_TEMPLATE % video_id, ie=VLiveIE.ie_key(), video_id=video_id) self.to_screen( 'Downloading playlist %s - add --no-playlist to just download video' % playlist_id) webpage = self._download_webpage( 'http://www.vlive.tv/video/%s/playlist/%s' % (video_id, playlist_id), playlist_id) item_ids = self._parse_json( self._search_regex( r'playlistVideoSeqs\s*=\s*(\[[^]]+\])', webpage, 'playlist video seqs'), playlist_id) entries = [ self.url_result( VIDEO_URL_TEMPLATE % item_id, ie=VLiveIE.ie_key(), video_id=compat_str(item_id)) for item_id in item_ids] playlist_name = self._html_search_regex( r'<div[^>]+class="[^"]*multicam_playlist[^>]*>\s*<h3[^>]+>([^<]+)', webpage, 'playlist title', fatal=False) return self.playlist_result(entries, playlist_id, playlist_name)