X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/3477c644417600d9ec8f8d2a44f82da0a4b15eb5..fe3f5064d6bfc2fe705eef08b4f75309b95b55b2:/youtube_dl/extractor/vlive.py diff --git a/youtube_dl/extractor/vlive.py b/youtube_dl/extractor/vlive.py index 86c1cb5..64d0224 100644 --- a/youtube_dl/extractor/vlive.py +++ b/youtube_dl/extractor/vlive.py @@ -1,86 +1,323 @@ # coding: utf-8 from __future__ import unicode_literals -import hmac -from hashlib import sha1 -from base64 import b64encode -from time import time +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, - determine_ext + float_or_none, + int_or_none, + remove_start, + try_get, + urlencode_postdata, ) -from ..compat import compat_urllib_parse class VLiveIE(InfoExtractor): IE_NAME = 'vlive' - # www.vlive.tv/video/ links redirect to m.vlive.tv/video/ for mobile devices - _VALID_URL = r'https?://(?:(www|m)\.)?vlive\.tv/video/(?P[0-9]+)' - _TEST = { - 'url': 'http://m.vlive.tv/video/1326', + _VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P[0-9]+)' + _TESTS = [{ + 'url': 'http://www.vlive.tv/video/1326', 'md5': 'cc7314812855ce56de70a06a27314983', 'info_dict': { 'id': '1326', 'ext': 'mp4', - 'title': '[V] Girl\'s Day\'s Broadcast', - 'creator': 'Girl\'s Day', + 'title': "[V LIVE] Girl's Day's Broadcast", + 'creator': "Girl's Day", + 'view_count': int, }, - } - _SECRET = 'rFkwZet6pqk1vQt6SxxUkAHX7YL3lmqzUMrU4IDusTo4jEBdtOhNfT4BYYAdArwH' + }, { + '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( - 'http://m.vlive.tv/video/%s' % video_id, - video_id, note='Download video page') + 'http://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) - thumbnail = self._og_search_thumbnail(webpage) creator = self._html_search_regex( - r']+class="name">([^<>]+)', webpage, 'creator') - - url = 'http://global.apis.naver.com/globalV/globalV/vod/%s/playinfo?' % video_id - msgpad = '%.0f' % (time() * 1000) - md = b64encode( - hmac.new(self._SECRET.encode('ascii'), - (url[:255] + msgpad).encode('ascii'), sha1).digest() - ) - url += '&' + compat_urllib_parse.urlencode({'msgpad': msgpad, 'md': md}) - playinfo = self._download_json(url, video_id, 'Downloading video json') + r']+class="info_area"[^>]*>\s*]*>([^<]+)', + webpage, 'creator', fatal=False) + thumbnail = self._og_search_thumbnail(webpage) + return { + 'title': title, + 'creator': creator, + 'thumbnail': thumbnail, + } - if playinfo.get('message', '') != 'success': - raise ExtractorError(playinfo.get('message', 'JSON request unsuccessful')) + def _live(self, video_id, webpage): + init_page = self._download_webpage( + 'http://www.vlive.tv/video/init/view', + video_id, note='Downloading live webpage', + data=urlencode_postdata({'videoSeq': video_id}), + headers={ + 'Referer': 'http://www.vlive.tv/video/%s' % video_id, + 'Content-Type': 'application/x-www-form-urlencoded' + }) - if not playinfo.get('result'): - raise ExtractorError('No videos found.') + 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 playinfo['result'].get('videos', {}).get('list', []): - formats.append({ - 'url': vid['source'], - 'ext': 'mp4', - 'abr': vid.get('bitrate', {}).get('audio'), - 'vbr': vid.get('bitrate', {}).get('video'), - 'format_id': vid['encodingOption']['name'], - 'height': vid.get('height'), - 'width': vid.get('width'), - }) + 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['result'].get('captions', {}).get('list', []): - subtitles[caption['language']] = [ - {'ext': determine_ext(caption['source'], default_ext='vtt'), - 'url': caption['source']}] + 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']}] - return { + info = self._get_common_fields(webpage) + info.update({ 'id': video_id, - 'title': title, - 'creator': creator, - 'thumbnail': thumbnail, '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[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']+src=(["\'])(?Phttp.+?/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/rg3/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[0-9]+)/playlist/(?P[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']+class="[^"]*multicam_playlist[^>]*>\s*]+>([^<]+)', + webpage, 'playlist title', fatal=False) + + return self.playlist_result(entries, playlist_id, playlist_name)