]> Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/vlive.py
Update upstream source from tag 'upstream/2019.09.28'
[youtubedl] / youtube_dl / extractor / vlive.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import time
6 import itertools
7
8 from .common import InfoExtractor
9 from ..compat import (
10 compat_urllib_parse_urlencode,
11 compat_str,
12 )
13 from ..utils import (
14 dict_get,
15 ExtractorError,
16 float_or_none,
17 int_or_none,
18 remove_start,
19 try_get,
20 urlencode_postdata,
21 )
22
23
24 class VLiveIE(InfoExtractor):
25 IE_NAME = 'vlive'
26 _VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<id>[0-9]+)'
27 _NETRC_MACHINE = 'vlive'
28 _TESTS = [{
29 'url': 'http://www.vlive.tv/video/1326',
30 'md5': 'cc7314812855ce56de70a06a27314983',
31 'info_dict': {
32 'id': '1326',
33 'ext': 'mp4',
34 'title': "[V LIVE] Girl's Day's Broadcast",
35 'creator': "Girl's Day",
36 'view_count': int,
37 },
38 }, {
39 'url': 'http://www.vlive.tv/video/16937',
40 'info_dict': {
41 'id': '16937',
42 'ext': 'mp4',
43 'title': '[V LIVE] 첸백시 걍방',
44 'creator': 'EXO',
45 'view_count': int,
46 'subtitles': 'mincount:12',
47 },
48 'params': {
49 'skip_download': True,
50 },
51 }, {
52 'url': 'https://www.vlive.tv/video/129100',
53 'md5': 'ca2569453b79d66e5b919e5d308bff6b',
54 'info_dict': {
55 'id': '129100',
56 'ext': 'mp4',
57 'title': '[V LIVE] [BTS+] Run BTS! 2019 - EP.71 :: Behind the scene',
58 'creator': 'BTS+',
59 'view_count': int,
60 'subtitles': 'mincount:10',
61 },
62 'skip': 'This video is only available for CH+ subscribers',
63 }]
64
65 @classmethod
66 def suitable(cls, url):
67 return False if VLivePlaylistIE.suitable(url) else super(VLiveIE, cls).suitable(url)
68
69 def _real_initialize(self):
70 self._login()
71
72 def _login(self):
73 email, password = self._get_login_info()
74 if None in (email, password):
75 return
76
77 def is_logged_in():
78 login_info = self._download_json(
79 'https://www.vlive.tv/auth/loginInfo', None,
80 note='Downloading login info',
81 headers={'Referer': 'https://www.vlive.tv/home'})
82 return try_get(
83 login_info, lambda x: x['message']['login'], bool) or False
84
85 LOGIN_URL = 'https://www.vlive.tv/auth/email/login'
86 self._request_webpage(
87 LOGIN_URL, None, note='Downloading login cookies')
88
89 self._download_webpage(
90 LOGIN_URL, None, note='Logging in',
91 data=urlencode_postdata({'email': email, 'pwd': password}),
92 headers={
93 'Referer': LOGIN_URL,
94 'Content-Type': 'application/x-www-form-urlencoded'
95 })
96
97 if not is_logged_in():
98 raise ExtractorError('Unable to log in', expected=True)
99
100 def _real_extract(self, url):
101 video_id = self._match_id(url)
102
103 webpage = self._download_webpage(
104 'https://www.vlive.tv/video/%s' % video_id, video_id)
105
106 VIDEO_PARAMS_RE = r'\bvlive\.video\.init\(([^)]+)'
107 VIDEO_PARAMS_FIELD = 'video params'
108
109 params = self._parse_json(self._search_regex(
110 VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD, default=''), video_id,
111 transform_source=lambda s: '[' + s + ']', fatal=False)
112
113 if not params or len(params) < 7:
114 params = self._search_regex(
115 VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD)
116 params = [p.strip(r'"') for p in re.split(r'\s*,\s*', params)]
117
118 status, long_video_id, key = params[2], params[5], params[6]
119 status = remove_start(status, 'PRODUCT_')
120
121 if status in ('LIVE_ON_AIR', 'BIG_EVENT_ON_AIR'):
122 return self._live(video_id, webpage)
123 elif status in ('VOD_ON_AIR', 'BIG_EVENT_INTRO'):
124 return self._replay(video_id, webpage, long_video_id, key)
125
126 if status == 'LIVE_END':
127 raise ExtractorError('Uploading for replay. Please wait...',
128 expected=True)
129 elif status == 'COMING_SOON':
130 raise ExtractorError('Coming soon!', expected=True)
131 elif status == 'CANCELED':
132 raise ExtractorError('We are sorry, '
133 'but the live broadcast has been canceled.',
134 expected=True)
135 elif status == 'ONLY_APP':
136 raise ExtractorError('Unsupported video type', expected=True)
137 else:
138 raise ExtractorError('Unknown status %s' % status)
139
140 def _get_common_fields(self, webpage):
141 title = self._og_search_title(webpage)
142 creator = self._html_search_regex(
143 r'<div[^>]+class="info_area"[^>]*>\s*(?:<em[^>]*>.*?</em\s*>\s*)?<a\s+[^>]*>([^<]+)',
144 webpage, 'creator', fatal=False)
145 thumbnail = self._og_search_thumbnail(webpage)
146 return {
147 'title': title,
148 'creator': creator,
149 'thumbnail': thumbnail,
150 }
151
152 def _live(self, video_id, webpage):
153 init_page = self._download_init_page(video_id)
154
155 live_params = self._search_regex(
156 r'"liveStreamInfo"\s*:\s*(".*"),',
157 init_page, 'live stream info')
158 live_params = self._parse_json(live_params, video_id)
159 live_params = self._parse_json(live_params, video_id)
160
161 formats = []
162 for vid in live_params.get('resolutions', []):
163 formats.extend(self._extract_m3u8_formats(
164 vid['cdnUrl'], video_id, 'mp4',
165 m3u8_id=vid.get('name'),
166 fatal=False, live=True))
167 self._sort_formats(formats)
168
169 info = self._get_common_fields(webpage)
170 info.update({
171 'title': self._live_title(info['title']),
172 'id': video_id,
173 'formats': formats,
174 'is_live': True,
175 })
176 return info
177
178 def _replay(self, video_id, webpage, long_video_id, key):
179 if '' in (long_video_id, key):
180 init_page = self._download_init_page(video_id)
181 video_info = self._parse_json(self._search_regex(
182 (r'(?s)oVideoStatus\s*=\s*({.+?})\s*</script',
183 r'(?s)oVideoStatus\s*=\s*({.+})'), init_page, 'video info'),
184 video_id)
185 if video_info.get('status') == 'NEED_CHANNEL_PLUS':
186 self.raise_login_required(
187 'This video is only available for CH+ subscribers')
188 long_video_id, key = video_info['vid'], video_info['inkey']
189
190 playinfo = self._download_json(
191 'http://global.apis.naver.com/rmcnmv/rmcnmv/vod_play_videoInfo.json?%s'
192 % compat_urllib_parse_urlencode({
193 'videoId': long_video_id,
194 'key': key,
195 'ptc': 'http',
196 'doct': 'json', # document type (xml or json)
197 'cpt': 'vtt', # captions type (vtt or ttml)
198 }), video_id)
199
200 formats = [{
201 'url': vid['source'],
202 'format_id': vid.get('encodingOption', {}).get('name'),
203 'abr': float_or_none(vid.get('bitrate', {}).get('audio')),
204 'vbr': float_or_none(vid.get('bitrate', {}).get('video')),
205 'width': int_or_none(vid.get('encodingOption', {}).get('width')),
206 'height': int_or_none(vid.get('encodingOption', {}).get('height')),
207 'filesize': int_or_none(vid.get('size')),
208 } for vid in playinfo.get('videos', {}).get('list', []) if vid.get('source')]
209 self._sort_formats(formats)
210
211 view_count = int_or_none(playinfo.get('meta', {}).get('count'))
212
213 subtitles = {}
214 for caption in playinfo.get('captions', {}).get('list', []):
215 lang = dict_get(caption, ('locale', 'language', 'country', 'label'))
216 if lang and caption.get('source'):
217 subtitles[lang] = [{
218 'ext': 'vtt',
219 'url': caption['source']}]
220
221 info = self._get_common_fields(webpage)
222 info.update({
223 'id': video_id,
224 'formats': formats,
225 'view_count': view_count,
226 'subtitles': subtitles,
227 })
228 return info
229
230 def _download_init_page(self, video_id):
231 return self._download_webpage(
232 'https://www.vlive.tv/video/init/view',
233 video_id, note='Downloading live webpage',
234 data=urlencode_postdata({'videoSeq': video_id}),
235 headers={
236 'Referer': 'https://www.vlive.tv/video/%s' % video_id,
237 'Content-Type': 'application/x-www-form-urlencoded'
238 })
239
240
241 class VLiveChannelIE(InfoExtractor):
242 IE_NAME = 'vlive:channel'
243 _VALID_URL = r'https?://channels\.vlive\.tv/(?P<id>[0-9A-Z]+)'
244 _TEST = {
245 'url': 'http://channels.vlive.tv/FCD4B',
246 'info_dict': {
247 'id': 'FCD4B',
248 'title': 'MAMAMOO',
249 },
250 'playlist_mincount': 110
251 }
252 _APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b'
253
254 def _real_extract(self, url):
255 channel_code = self._match_id(url)
256
257 webpage = self._download_webpage(
258 'http://channels.vlive.tv/%s/video' % channel_code, channel_code)
259
260 app_id = None
261
262 app_js_url = self._search_regex(
263 r'<script[^>]+src=(["\'])(?P<url>http.+?/app\.js.*?)\1',
264 webpage, 'app js', default=None, group='url')
265
266 if app_js_url:
267 app_js = self._download_webpage(
268 app_js_url, channel_code, 'Downloading app JS', fatal=False)
269 if app_js:
270 app_id = self._search_regex(
271 r'Global\.VFAN_APP_ID\s*=\s*[\'"]([^\'"]+)[\'"]',
272 app_js, 'app id', default=None)
273
274 app_id = app_id or self._APP_ID
275
276 channel_info = self._download_json(
277 'http://api.vfan.vlive.tv/vproxy/channelplus/decodeChannelCode',
278 channel_code, note='Downloading decode channel code',
279 query={
280 'app_id': app_id,
281 'channelCode': channel_code,
282 '_': int(time.time())
283 })
284
285 channel_seq = channel_info['result']['channelSeq']
286 channel_name = None
287 entries = []
288
289 for page_num in itertools.count(1):
290 video_list = self._download_json(
291 'http://api.vfan.vlive.tv/vproxy/channelplus/getChannelVideoList',
292 channel_code, note='Downloading channel list page #%d' % page_num,
293 query={
294 'app_id': app_id,
295 'channelSeq': channel_seq,
296 # Large values of maxNumOfRows (~300 or above) may cause
297 # empty responses (see [1]), e.g. this happens for [2] that
298 # has more than 300 videos.
299 # 1. https://github.com/ytdl-org/youtube-dl/issues/13830
300 # 2. http://channels.vlive.tv/EDBF.
301 'maxNumOfRows': 100,
302 '_': int(time.time()),
303 'pageNo': page_num
304 }
305 )
306
307 if not channel_name:
308 channel_name = try_get(
309 video_list,
310 lambda x: x['result']['channelInfo']['channelName'],
311 compat_str)
312
313 videos = try_get(
314 video_list, lambda x: x['result']['videoList'], list)
315 if not videos:
316 break
317
318 for video in videos:
319 video_id = video.get('videoSeq')
320 if not video_id:
321 continue
322 video_id = compat_str(video_id)
323 entries.append(
324 self.url_result(
325 'http://www.vlive.tv/video/%s' % video_id,
326 ie=VLiveIE.ie_key(), video_id=video_id))
327
328 return self.playlist_result(
329 entries, channel_code, channel_name)
330
331
332 class VLivePlaylistIE(InfoExtractor):
333 IE_NAME = 'vlive:playlist'
334 _VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<video_id>[0-9]+)/playlist/(?P<id>[0-9]+)'
335 _VIDEO_URL_TEMPLATE = 'http://www.vlive.tv/video/%s'
336 _TESTS = [{
337 # regular working playlist
338 'url': 'https://www.vlive.tv/video/117956/playlist/117963',
339 'info_dict': {
340 'id': '117963',
341 'title': '아이돌룸(IDOL ROOM) 41회 - (여자)아이들'
342 },
343 'playlist_mincount': 10
344 }, {
345 # playlist with no playlistVideoSeqs
346 'url': 'http://www.vlive.tv/video/22867/playlist/22912',
347 'info_dict': {
348 'id': '22867',
349 'ext': 'mp4',
350 'title': '[V LIVE] Valentine Day Message from MINA',
351 'creator': 'TWICE',
352 'view_count': int
353 },
354 'params': {
355 'skip_download': True,
356 }
357 }]
358
359 def _build_video_result(self, video_id, message):
360 self.to_screen(message)
361 return self.url_result(
362 self._VIDEO_URL_TEMPLATE % video_id,
363 ie=VLiveIE.ie_key(), video_id=video_id)
364
365 def _real_extract(self, url):
366 mobj = re.match(self._VALID_URL, url)
367 video_id, playlist_id = mobj.group('video_id', 'id')
368
369 if self._downloader.params.get('noplaylist'):
370 return self._build_video_result(
371 video_id,
372 'Downloading just video %s because of --no-playlist'
373 % video_id)
374
375 self.to_screen(
376 'Downloading playlist %s - add --no-playlist to just download video'
377 % playlist_id)
378
379 webpage = self._download_webpage(
380 'http://www.vlive.tv/video/%s/playlist/%s'
381 % (video_id, playlist_id), playlist_id)
382
383 raw_item_ids = self._search_regex(
384 r'playlistVideoSeqs\s*=\s*(\[[^]]+\])', webpage,
385 'playlist video seqs', default=None, fatal=False)
386
387 if not raw_item_ids:
388 return self._build_video_result(
389 video_id,
390 'Downloading just video %s because no playlist was found'
391 % video_id)
392
393 item_ids = self._parse_json(raw_item_ids, playlist_id)
394
395 entries = [
396 self.url_result(
397 self._VIDEO_URL_TEMPLATE % item_id, ie=VLiveIE.ie_key(),
398 video_id=compat_str(item_id))
399 for item_id in item_ids]
400
401 playlist_name = self._html_search_regex(
402 r'<div[^>]+class="[^"]*multicam_playlist[^>]*>\s*<h3[^>]+>([^<]+)',
403 webpage, 'playlist title', fatal=False)
404
405 return self.playlist_result(entries, playlist_id, playlist_name)