3 from __future__ import unicode_literals
13 from .common import InfoExtractor, SearchInfoExtractor
14 from ..jsinterp import JSInterpreter
15 from ..swfinterp import SWFInterpreter
16 from ..compat import (
20 compat_urllib_parse_unquote,
21 compat_urllib_parse_unquote_plus,
22 compat_urllib_parse_urlparse,
23 compat_urllib_request,
32 get_element_by_attribute,
48 class YoutubeBaseInfoExtractor(InfoExtractor):
49 """Provide base functions for Youtube extractors"""
50 _LOGIN_URL = 'https://accounts.google.com/ServiceLogin'
51 _TWOFACTOR_URL = 'https://accounts.google.com/signin/challenge'
52 _NETRC_MACHINE = 'youtube'
53 # If True it will raise an error if no login info is provided
54 _LOGIN_REQUIRED = False
56 def _set_language(self):
58 '.youtube.com', 'PREF', 'f1=50000000&hl=en',
59 # YouTube sets the expire time to about two months
60 expire_time=time.time() + 2 * 30 * 24 * 3600)
62 def _ids_to_results(self, ids):
64 self.url_result(vid_id, 'Youtube', video_id=vid_id)
69 Attempt to log in to YouTube.
70 True is returned if successful or skipped.
71 False is returned if login failed.
73 If _LOGIN_REQUIRED is set and no authentication was provided, an error is raised.
75 (username, password) = self._get_login_info()
76 # No authentication to be performed
78 if self._LOGIN_REQUIRED:
79 raise ExtractorError('No login info available, needed for using %s.' % self.IE_NAME, expected=True)
82 login_page = self._download_webpage(
83 self._LOGIN_URL, None,
84 note='Downloading login page',
85 errnote='unable to fetch login page', fatal=False)
86 if login_page is False:
89 galx = self._search_regex(r'(?s)<input.+?name="GALX".+?value="(.+?)"',
90 login_page, 'Login GALX parameter')
94 'continue': 'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
99 'PersistentCookie': 'yes',
101 'bgresponse': 'js_disabled',
102 'checkConnection': '',
103 'checkedDomains': 'youtube',
110 'service': 'youtube',
115 login_data = compat_urllib_parse.urlencode(encode_dict(login_form_strs)).encode('ascii')
117 req = compat_urllib_request.Request(self._LOGIN_URL, login_data)
118 login_results = self._download_webpage(
120 note='Logging in', errnote='unable to log in', fatal=False)
121 if login_results is False:
124 if re.search(r'id="errormsg_0_Passwd"', login_results) is not None:
125 raise ExtractorError('Please use your account password and a two-factor code instead of an application-specific password.', expected=True)
128 # TODO add SMS and phone call support - these require making a request and then prompting the user
130 if re.search(r'(?i)<form[^>]* id="challenge"', login_results) is not None:
131 tfa_code = self._get_tfa_info('2-step verification code')
134 self._downloader.report_warning(
135 'Two-factor authentication required. Provide it either interactively or with --twofactor <code>'
136 '(Note that only TOTP (Google Authenticator App) codes work at this time.)')
139 tfa_code = remove_start(tfa_code, 'G-')
141 tfa_form_strs = self._form_hidden_inputs('challenge', login_results)
143 tfa_form_strs.update({
148 tfa_data = compat_urllib_parse.urlencode(encode_dict(tfa_form_strs)).encode('ascii')
150 tfa_req = compat_urllib_request.Request(self._TWOFACTOR_URL, tfa_data)
151 tfa_results = self._download_webpage(
153 note='Submitting TFA code', errnote='unable to submit tfa', fatal=False)
155 if tfa_results is False:
158 if re.search(r'(?i)<form[^>]* id="challenge"', tfa_results) is not None:
159 self._downloader.report_warning('Two-factor code expired or invalid. Please try again, or use a one-use backup code instead.')
161 if re.search(r'(?i)<form[^>]* id="gaia_loginform"', tfa_results) is not None:
162 self._downloader.report_warning('unable to log in - did the page structure change?')
164 if re.search(r'smsauth-interstitial-reviewsettings', tfa_results) is not None:
165 self._downloader.report_warning('Your Google account has a security notice. Please log in on your web browser, resolve the notice, and try again.')
168 if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None:
169 self._downloader.report_warning('unable to log in: bad username or password')
173 def _real_initialize(self):
174 if self._downloader is None:
177 if not self._login():
181 class YoutubeEntryListBaseInfoExtractor(InfoExtractor):
182 # Extract entries from page with "Load more" button
183 def _entries(self, page, playlist_id):
184 more_widget_html = content_html = page
185 for page_num in itertools.count(1):
186 for entry in self._process_page(content_html):
189 mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
193 more = self._download_json(
194 'https://youtube.com/%s' % mobj.group('more'), playlist_id,
195 'Downloading page #%s' % page_num,
196 transform_source=uppercase_escape)
197 content_html = more['content_html']
198 if not content_html.strip():
199 # Some webpages show a "Load more" button but they don't
202 more_widget_html = more['load_more_widget_html']
205 class YoutubePlaylistBaseInfoExtractor(YoutubeEntryListBaseInfoExtractor):
206 def _process_page(self, content):
207 for video_id, video_title in self.extract_videos_from_page(content):
208 yield self.url_result(video_id, 'Youtube', video_id, video_title)
210 def extract_videos_from_page(self, page):
213 for mobj in re.finditer(self._VIDEO_RE, page):
214 # The link with index 0 is not the first video of the playlist (not sure if still actual)
215 if 'index' in mobj.groupdict() and mobj.group('id') == '0':
217 video_id = mobj.group('id')
218 video_title = unescapeHTML(mobj.group('title'))
220 video_title = video_title.strip()
222 idx = ids_in_page.index(video_id)
223 if video_title and not titles_in_page[idx]:
224 titles_in_page[idx] = video_title
226 ids_in_page.append(video_id)
227 titles_in_page.append(video_title)
228 return zip(ids_in_page, titles_in_page)
231 class YoutubePlaylistsBaseInfoExtractor(YoutubeEntryListBaseInfoExtractor):
232 def _process_page(self, content):
233 for playlist_id in re.findall(r'href="/?playlist\?list=(.+?)"', content):
234 yield self.url_result(
235 'https://www.youtube.com/playlist?list=%s' % playlist_id, 'YoutubePlaylist')
237 def _real_extract(self, url):
238 playlist_id = self._match_id(url)
239 webpage = self._download_webpage(url, playlist_id)
240 title = self._og_search_title(webpage, fatal=False)
241 return self.playlist_result(self._entries(webpage, playlist_id), playlist_id, title)
244 class YoutubeIE(YoutubeBaseInfoExtractor):
245 IE_DESC = 'YouTube.com'
246 _VALID_URL = r"""(?x)^
248 (?:https?://|//) # http(s):// or protocol-independent URL
249 (?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/|
250 (?:www\.)?deturl\.com/www\.youtube\.com/|
251 (?:www\.)?pwnyoutube\.com/|
252 (?:www\.)?yourepeat\.com/|
253 tube\.majestyc\.net/|
254 youtube\.googleapis\.com/) # the various hostnames, with wildcard subdomains
255 (?:.*?\#/)? # handle anchor (#/) redirect urls
256 (?: # the various things that can precede the ID:
257 (?:(?:v|embed|e)/(?!videoseries)) # v/ or embed/ or e/
258 |(?: # or the v= param in all its forms
259 (?:(?:watch|movie)(?:_popup)?(?:\.php)?/?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
260 (?:\?|\#!?) # the params delimiter ? or # or #!
261 (?:.*?&)?? # any other preceding param (like /?s=tuff&v=xxxx)
266 youtu\.be| # just youtu.be/xxxx
267 vid\.plus # or vid.plus/xxxx
269 |(?:www\.)?cleanvideosearch\.com/media/action/yt/watch\?videoId=
271 )? # all until now is optional -> you can pass the naked ID
272 ([0-9A-Za-z_-]{11}) # here is it! the YouTube video ID
273 (?!.*?&list=) # combined list/video URLs are handled by the playlist IE
274 (?(1).+)? # if we found the ID, everything can follow
276 _NEXT_URL_RE = r'[\?&]next_url=([^&]+)'
278 '5': {'ext': 'flv', 'width': 400, 'height': 240},
279 '6': {'ext': 'flv', 'width': 450, 'height': 270},
280 '13': {'ext': '3gp'},
281 '17': {'ext': '3gp', 'width': 176, 'height': 144},
282 '18': {'ext': 'mp4', 'width': 640, 'height': 360},
283 '22': {'ext': 'mp4', 'width': 1280, 'height': 720},
284 '34': {'ext': 'flv', 'width': 640, 'height': 360},
285 '35': {'ext': 'flv', 'width': 854, 'height': 480},
286 '36': {'ext': '3gp', 'width': 320, 'height': 240},
287 '37': {'ext': 'mp4', 'width': 1920, 'height': 1080},
288 '38': {'ext': 'mp4', 'width': 4096, 'height': 3072},
289 '43': {'ext': 'webm', 'width': 640, 'height': 360},
290 '44': {'ext': 'webm', 'width': 854, 'height': 480},
291 '45': {'ext': 'webm', 'width': 1280, 'height': 720},
292 '46': {'ext': 'webm', 'width': 1920, 'height': 1080},
293 '59': {'ext': 'mp4', 'width': 854, 'height': 480},
294 '78': {'ext': 'mp4', 'width': 854, 'height': 480},
298 '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'preference': -20},
299 '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'preference': -20},
300 '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'preference': -20},
301 '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'preference': -20},
302 '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'preference': -20},
303 '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'preference': -20},
304 '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'preference': -20},
306 # Apple HTTP Live Streaming
307 '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
308 '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'preference': -10},
309 '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'preference': -10},
310 '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'preference': -10},
311 '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'preference': -10},
312 '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
313 '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'preference': -10},
316 '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
317 '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
318 '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
319 '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
320 '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
321 '138': {'ext': 'mp4', 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}, # Height can vary (https://github.com/rg3/youtube-dl/issues/4559)
322 '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
323 '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
324 '298': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'h264'},
325 '299': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'h264'},
326 '266': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'vcodec': 'h264'},
329 '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'vcodec': 'none', 'abr': 48, 'preference': -50, 'container': 'm4a_dash'},
330 '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'vcodec': 'none', 'abr': 128, 'preference': -50, 'container': 'm4a_dash'},
331 '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'vcodec': 'none', 'abr': 256, 'preference': -50, 'container': 'm4a_dash'},
334 '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
335 '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
336 '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
337 '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
338 '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
339 '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
340 '278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'container': 'webm', 'vcodec': 'vp9'},
341 '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
342 '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
343 '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
344 '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
345 '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
346 '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
347 '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
348 '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
349 '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
350 '302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
351 '303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
352 '308': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
353 '313': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'vcodec': 'vp9'},
354 '315': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
357 '171': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 128, 'preference': -50},
358 '172': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 256, 'preference': -50},
360 # Dash webm audio with opus inside
361 '249': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 50, 'preference': -50},
362 '250': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 70, 'preference': -50},
363 '251': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 160, 'preference': -50},
366 '_rtmp': {'protocol': 'rtmp'},
372 'url': 'http://www.youtube.com/watch?v=BaW_jenozKcj&t=1s&end=9',
376 'title': 'youtube-dl test video "\'/\\ä↭𝕐',
377 'uploader': 'Philipp Hagemeister',
378 'uploader_id': 'phihag',
379 'upload_date': '20121002',
380 'description': 'test chars: "\'/\\ä↭𝕐\ntest URL: https://github.com/rg3/youtube-dl/issues/1892\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de .',
381 'categories': ['Science & Technology'],
382 'tags': ['youtube-dl'],
384 'dislike_count': int,
390 'url': 'http://www.youtube.com/watch?v=UxxajLWwzqY',
391 'note': 'Test generic use_cipher_signature video (#897)',
395 'upload_date': '20120506',
396 'title': 'Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]',
397 'description': 'md5:782e8651347686cba06e58f71ab51773',
398 'tags': ['Icona Pop i love it', 'sweden', 'pop music', 'big beat records', 'big beat', 'charli',
399 'xcx', 'charli xcx', 'girls', 'hbo', 'i love it', "i don't care", 'icona', 'pop',
400 'iconic ep', 'iconic', 'love', 'it'],
401 'uploader': 'Icona Pop',
402 'uploader_id': 'IconaPop',
406 'url': 'https://www.youtube.com/watch?v=07FYdnEawAQ',
407 'note': 'Test VEVO video with age protection (#956)',
411 'upload_date': '20130703',
412 'title': 'Justin Timberlake - Tunnel Vision (Explicit)',
413 'description': 'md5:64249768eec3bc4276236606ea996373',
414 'uploader': 'justintimberlakeVEVO',
415 'uploader_id': 'justintimberlakeVEVO',
420 'url': '//www.YouTube.com/watch?v=yZIXLfi8CZQ',
421 'note': 'Embed-only video (#1746)',
425 'upload_date': '20120608',
426 'title': 'Principal Sexually Assaults A Teacher - Episode 117 - 8th June 2012',
427 'description': 'md5:09b78bd971f1e3e289601dfba15ca4f7',
428 'uploader': 'SET India',
429 'uploader_id': 'setindia'
433 'url': 'http://www.youtube.com/watch?v=BaW_jenozKcj&v=UxxajLWwzqY',
434 'note': 'Use the first video ID in the URL',
438 'title': 'youtube-dl test video "\'/\\ä↭𝕐',
439 'uploader': 'Philipp Hagemeister',
440 'uploader_id': 'phihag',
441 'upload_date': '20121002',
442 'description': 'test chars: "\'/\\ä↭𝕐\ntest URL: https://github.com/rg3/youtube-dl/issues/1892\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de .',
443 'categories': ['Science & Technology'],
444 'tags': ['youtube-dl'],
446 'dislike_count': int,
449 'skip_download': True,
453 'url': 'http://www.youtube.com/watch?v=a9LDPn-MO4I',
454 'note': '256k DASH audio (format 141) via DASH manifest',
458 'upload_date': '20121002',
459 'uploader_id': '8KVIDEO',
461 'uploader': '8KVIDEO',
462 'title': 'UHDTV TEST 8K VIDEO.mp4'
465 'youtube_include_dash_manifest': True,
469 # DASH manifest with encrypted signature
471 'url': 'https://www.youtube.com/watch?v=IB3lcPjvWLA',
475 'title': 'Afrojack, Spree Wilson - The Spark ft. Spree Wilson',
476 'description': 'md5:12e7067fa6735a77bdcbb58cb1187d2d',
477 'uploader': 'AfrojackVEVO',
478 'uploader_id': 'AfrojackVEVO',
479 'upload_date': '20131011',
482 'youtube_include_dash_manifest': True,
486 # JS player signature function name containing $
488 'url': 'https://www.youtube.com/watch?v=nfWlot6h_JM',
492 'title': 'Taylor Swift - Shake It Off',
493 'description': 'md5:95f66187cd7c8b2c13eb78e1223b63c3',
494 'uploader': 'TaylorSwiftVEVO',
495 'uploader_id': 'TaylorSwiftVEVO',
496 'upload_date': '20140818',
499 'youtube_include_dash_manifest': True,
505 'url': 'https://www.youtube.com/watch?v=T4XJQO3qol8',
509 'upload_date': '20100909',
510 'uploader': 'The Amazing Atheist',
511 'uploader_id': 'TheAmazingAtheist',
512 'title': 'Burning Everyone\'s Koran',
513 'description': 'SUBSCRIBE: http://www.youtube.com/saturninefilms\n\nEven Obama has taken a stand against freedom on this issue: http://www.huffingtonpost.com/2010/09/09/obama-gma-interview-quran_n_710282.html',
516 # Normal age-gate video (No vevo, embed allowed)
518 'url': 'http://youtube.com/watch?v=HtVdAasjOgU',
522 'title': 'The Witcher 3: Wild Hunt - The Sword Of Destiny Trailer',
523 'description': 're:(?s).{100,}About the Game\n.*?The Witcher 3: Wild Hunt.{100,}',
524 'uploader': 'The Witcher',
525 'uploader_id': 'WitcherGame',
526 'upload_date': '20140605',
530 # Age-gate video with encrypted signature
532 'url': 'http://www.youtube.com/watch?v=6kLq3WMV1nU',
536 'title': 'Dedication To My Ex (Miss That) (Lyric Video)',
537 'description': 'md5:33765bb339e1b47e7e72b5490139bb41',
538 'uploader': 'LloydVEVO',
539 'uploader_id': 'LloydVEVO',
540 'upload_date': '20110629',
544 # video_info is None (https://github.com/rg3/youtube-dl/issues/4421)
546 'url': '__2ABJjxzNo',
550 'upload_date': '20100430',
551 'uploader_id': 'deadmau5',
552 'description': 'md5:12c56784b8032162bb936a5f76d55360',
553 'uploader': 'deadmau5',
554 'title': 'Deadmau5 - Some Chords (HD)',
556 'expected_warnings': [
557 'DASH manifest missing',
560 # Olympics (https://github.com/rg3/youtube-dl/issues/4431)
562 'url': 'lqQg6PlCWgI',
566 'upload_date': '20120724',
567 'uploader_id': 'olympic',
568 'description': 'HO09 - Women - GER-AUS - Hockey - 31 July 2012 - London 2012 Olympic Games',
569 'uploader': 'Olympics',
570 'title': 'Hockey - Women - GER-AUS - London 2012 Olympic Games',
573 'skip_download': 'requires avconv',
578 'url': 'https://www.youtube.com/watch?v=_b-2C3KPAM0',
582 'stretched_ratio': 16 / 9.,
583 'upload_date': '20110310',
584 'uploader_id': 'AllenMeow',
585 'description': 'made by Wacom from Korea | 字幕&加油添醋 by TY\'s Allen | 感謝heylisa00cavey1001同學熱情提供梗及翻譯',
587 'title': '[A-made] 變態妍字幕版 太妍 我就是這樣的人',
590 # url_encoded_fmt_stream_map is empty string
592 'url': 'qEJwOuvDf7I',
596 'title': 'Обсуждение судебной практики по выборам 14 сентября 2014 года в Санкт-Петербурге',
598 'upload_date': '20150404',
599 'uploader_id': 'spbelect',
600 'uploader': 'Наблюдатели Петербурга',
603 'skip_download': 'requires avconv',
606 # Extraction from multiple DASH manifests (https://github.com/rg3/youtube-dl/pull/6097)
608 'url': 'https://www.youtube.com/watch?v=FIl7x6_3R5Y',
612 'title': 'md5:7b81415841e02ecd4313668cde88737a',
613 'description': 'md5:116377fd2963b81ec4ce64b542173306',
614 'upload_date': '20150625',
615 'uploader_id': 'dorappi2000',
616 'uploader': 'dorappi2000',
617 'formats': 'mincount:33',
620 # DASH manifest with segment_list
622 'url': 'https://www.youtube.com/embed/CsmdDsKjzN8',
623 'md5': '8ce563a1d667b599d21064e982ab9e31',
627 'upload_date': '20150501', # According to '<meta itemprop="datePublished"', but in other places it's 20150510
628 'uploader': 'Airtek',
629 'description': 'Retransmisión en directo de la XVIII media maratón de Zaragoza.',
630 'uploader_id': 'UCzTzUmjXxxacNnL8I3m4LnQ',
631 'title': 'Retransmisión XVIII Media maratón Zaragoza 2015',
634 'youtube_include_dash_manifest': True,
635 'format': '135', # bestvideo
639 # Multifeed videos (multiple cameras), URL is for Main Camera
640 'url': 'https://www.youtube.com/watch?v=jqWvoWXjCVs',
643 'title': 'teamPGP: Rocket League Noob Stream',
644 'description': 'md5:dc7872fb300e143831327f1bae3af010',
650 'title': 'teamPGP: Rocket League Noob Stream (Main Camera)',
651 'description': 'md5:dc7872fb300e143831327f1bae3af010',
652 'upload_date': '20150721',
653 'uploader': 'Beer Games Beer',
654 'uploader_id': 'beergamesbeer',
660 'title': 'teamPGP: Rocket League Noob Stream (kreestuh)',
661 'description': 'md5:dc7872fb300e143831327f1bae3af010',
662 'upload_date': '20150721',
663 'uploader': 'Beer Games Beer',
664 'uploader_id': 'beergamesbeer',
670 'title': 'teamPGP: Rocket League Noob Stream (grizzle)',
671 'description': 'md5:dc7872fb300e143831327f1bae3af010',
672 'upload_date': '20150721',
673 'uploader': 'Beer Games Beer',
674 'uploader_id': 'beergamesbeer',
680 'title': 'teamPGP: Rocket League Noob Stream (zim)',
681 'description': 'md5:dc7872fb300e143831327f1bae3af010',
682 'upload_date': '20150721',
683 'uploader': 'Beer Games Beer',
684 'uploader_id': 'beergamesbeer',
688 'skip_download': True,
692 'url': 'http://vid.plus/FlRa-iH7PGw',
693 'only_matching': True,
696 # Title with JS-like syntax "};" (see https://github.com/rg3/youtube-dl/issues/7468)
697 'url': 'https://www.youtube.com/watch?v=lsguqyKfVQg',
701 'title': '{dark walk}; Loki/AC/Dishonored; collab w/Elflover21',
702 'description': 'md5:8085699c11dc3f597ce0410b0dcbb34a',
703 'upload_date': '20151119',
704 'uploader_id': 'IronSoulElf',
705 'uploader': 'IronSoulElf',
708 'skip_download': True,
712 # Tags with '};' (see https://github.com/rg3/youtube-dl/issues/7468)
713 'url': 'https://www.youtube.com/watch?v=Ms7iBXnlUO8',
714 'only_matching': True,
718 def __init__(self, *args, **kwargs):
719 super(YoutubeIE, self).__init__(*args, **kwargs)
720 self._player_cache = {}
722 def report_video_info_webpage_download(self, video_id):
723 """Report attempt to download video info webpage."""
724 self.to_screen('%s: Downloading video info webpage' % video_id)
726 def report_information_extraction(self, video_id):
727 """Report attempt to extract video information."""
728 self.to_screen('%s: Extracting video information' % video_id)
730 def report_unavailable_format(self, video_id, format):
731 """Report extracted video URL."""
732 self.to_screen('%s: Format %s not available' % (video_id, format))
734 def report_rtmp_download(self):
735 """Indicate the download will use the RTMP protocol."""
736 self.to_screen('RTMP download detected')
738 def _signature_cache_id(self, example_sig):
739 """ Return a string representation of a signature """
740 return '.'.join(compat_str(len(part)) for part in example_sig.split('.'))
742 def _extract_signature_function(self, video_id, player_url, example_sig):
744 r'.*?-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3|/html5player(?:-new)?|/base)?\.(?P<ext>[a-z]+)$',
747 raise ExtractorError('Cannot identify player %r' % player_url)
748 player_type = id_m.group('ext')
749 player_id = id_m.group('id')
751 # Read from filesystem cache
752 func_id = '%s_%s_%s' % (
753 player_type, player_id, self._signature_cache_id(example_sig))
754 assert os.path.basename(func_id) == func_id
756 cache_spec = self._downloader.cache.load('youtube-sigfuncs', func_id)
757 if cache_spec is not None:
758 return lambda s: ''.join(s[i] for i in cache_spec)
761 'Downloading player %s' % player_url
762 if self._downloader.params.get('verbose') else
763 'Downloading %s player %s' % (player_type, player_id)
765 if player_type == 'js':
766 code = self._download_webpage(
767 player_url, video_id,
769 errnote='Download of %s failed' % player_url)
770 res = self._parse_sig_js(code)
771 elif player_type == 'swf':
772 urlh = self._request_webpage(
773 player_url, video_id,
775 errnote='Download of %s failed' % player_url)
777 res = self._parse_sig_swf(code)
779 assert False, 'Invalid player type %r' % player_type
781 test_string = ''.join(map(compat_chr, range(len(example_sig))))
782 cache_res = res(test_string)
783 cache_spec = [ord(c) for c in cache_res]
785 self._downloader.cache.store('youtube-sigfuncs', func_id, cache_spec)
788 def _print_sig_code(self, func, example_sig):
789 def gen_sig_code(idxs):
790 def _genslice(start, end, step):
791 starts = '' if start == 0 else str(start)
792 ends = (':%d' % (end + step)) if end + step >= 0 else ':'
793 steps = '' if step == 1 else (':%d' % step)
794 return 's[%s%s%s]' % (starts, ends, steps)
797 # Quelch pyflakes warnings - start will be set when step is set
798 start = '(Never used)'
799 for i, prev in zip(idxs[1:], idxs[:-1]):
803 yield _genslice(start, prev, step)
806 if i - prev in [-1, 1]:
815 yield _genslice(start, i, step)
817 test_string = ''.join(map(compat_chr, range(len(example_sig))))
818 cache_res = func(test_string)
819 cache_spec = [ord(c) for c in cache_res]
820 expr_code = ' + '.join(gen_sig_code(cache_spec))
821 signature_id_tuple = '(%s)' % (
822 ', '.join(compat_str(len(p)) for p in example_sig.split('.')))
823 code = ('if tuple(len(p) for p in s.split(\'.\')) == %s:\n'
824 ' return %s\n') % (signature_id_tuple, expr_code)
825 self.to_screen('Extracted signature function:\n' + code)
827 def _parse_sig_js(self, jscode):
828 funcname = self._search_regex(
829 r'\.sig\|\|([a-zA-Z0-9$]+)\(', jscode,
830 'Initial JS player signature function name')
832 jsi = JSInterpreter(jscode)
833 initial_function = jsi.extract_function(funcname)
834 return lambda s: initial_function([s])
836 def _parse_sig_swf(self, file_contents):
837 swfi = SWFInterpreter(file_contents)
838 TARGET_CLASSNAME = 'SignatureDecipher'
839 searched_class = swfi.extract_class(TARGET_CLASSNAME)
840 initial_function = swfi.extract_function(searched_class, 'decipher')
841 return lambda s: initial_function([s])
843 def _decrypt_signature(self, s, video_id, player_url, age_gate=False):
844 """Turn the encrypted s field into a working signature"""
846 if player_url is None:
847 raise ExtractorError('Cannot decrypt signature without player_url')
849 if player_url.startswith('//'):
850 player_url = 'https:' + player_url
852 player_id = (player_url, self._signature_cache_id(s))
853 if player_id not in self._player_cache:
854 func = self._extract_signature_function(
855 video_id, player_url, s
857 self._player_cache[player_id] = func
858 func = self._player_cache[player_id]
859 if self._downloader.params.get('youtube_print_sig_code'):
860 self._print_sig_code(func, s)
862 except Exception as e:
863 tb = traceback.format_exc()
864 raise ExtractorError(
865 'Signature extraction failed: ' + tb, cause=e)
867 def _get_subtitles(self, video_id, webpage):
869 subs_doc = self._download_xml(
870 'https://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id,
871 video_id, note=False)
872 except ExtractorError as err:
873 self._downloader.report_warning('unable to download video subtitles: %s' % compat_str(err))
877 for track in subs_doc.findall('track'):
878 lang = track.attrib['lang_code']
879 if lang in sub_lang_list:
882 for ext in ['sbv', 'vtt', 'srt']:
883 params = compat_urllib_parse.urlencode({
887 'name': track.attrib['name'].encode('utf-8'),
890 'url': 'https://www.youtube.com/api/timedtext?' + params,
893 sub_lang_list[lang] = sub_formats
894 if not sub_lang_list:
895 self._downloader.report_warning('video doesn\'t have subtitles')
899 def _get_ytplayer_config(self, video_id, webpage):
901 r';ytplayer\.config\s*=\s*({.+?});ytplayer',
902 r';ytplayer\.config\s*=\s*({.+?});',
904 config = self._search_regex(
905 patterns, webpage, 'ytplayer.config', default=None)
907 return self._parse_json(
908 uppercase_escape(config), video_id, fatal=False)
910 def _get_automatic_captions(self, video_id, webpage):
911 """We need the webpage for getting the captions url, pass it as an
912 argument to speed up the process."""
913 self.to_screen('%s: Looking for automatic captions' % video_id)
914 player_config = self._get_ytplayer_config(video_id, webpage)
915 err_msg = 'Couldn\'t find automatic captions for %s' % video_id
916 if not player_config:
917 self._downloader.report_warning(err_msg)
920 args = player_config['args']
921 caption_url = args['ttsurl']
922 timestamp = args['timestamp']
923 # We get the available subtitles
924 list_params = compat_urllib_parse.urlencode({
929 list_url = caption_url + '&' + list_params
930 caption_list = self._download_xml(list_url, video_id)
931 original_lang_node = caption_list.find('track')
932 if original_lang_node is None:
933 self._downloader.report_warning('Video doesn\'t have automatic captions')
935 original_lang = original_lang_node.attrib['lang_code']
936 caption_kind = original_lang_node.attrib.get('kind', '')
939 for lang_node in caption_list.findall('target'):
940 sub_lang = lang_node.attrib['lang_code']
942 for ext in ['sbv', 'vtt', 'srt']:
943 params = compat_urllib_parse.urlencode({
944 'lang': original_lang,
948 'kind': caption_kind,
951 'url': caption_url + '&' + params,
954 sub_lang_list[sub_lang] = sub_formats
956 # An extractor error can be raise by the download process if there are
957 # no automatic captions but there are subtitles
958 except (KeyError, ExtractorError):
959 self._downloader.report_warning(err_msg)
963 def extract_id(cls, url):
964 mobj = re.match(cls._VALID_URL, url, re.VERBOSE)
966 raise ExtractorError('Invalid URL: %s' % url)
967 video_id = mobj.group(2)
970 def _extract_from_m3u8(self, manifest_url, video_id):
973 def _get_urls(_manifest):
974 lines = _manifest.split('\n')
975 urls = filter(lambda l: l and not l.startswith('#'),
978 manifest = self._download_webpage(manifest_url, video_id, 'Downloading formats manifest')
979 formats_urls = _get_urls(manifest)
980 for format_url in formats_urls:
981 itag = self._search_regex(r'itag/(\d+?)/', format_url, 'itag')
982 url_map[itag] = format_url
985 def _extract_annotations(self, video_id):
986 url = 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
987 return self._download_webpage(url, video_id, note='Searching for annotations.', errnote='Unable to download video annotations.')
989 def _parse_dash_manifest(
990 self, video_id, dash_manifest_url, player_url, age_gate, fatal=True):
991 def decrypt_sig(mobj):
993 dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
994 return '/signature/%s' % dec_s
995 dash_manifest_url = re.sub(r'/s/([a-fA-F0-9\.]+)', decrypt_sig, dash_manifest_url)
996 dash_doc = self._download_xml(
997 dash_manifest_url, video_id,
998 note='Downloading DASH manifest',
999 errnote='Could not download DASH manifest',
1002 if dash_doc is False:
1006 for a in dash_doc.findall('.//{urn:mpeg:DASH:schema:MPD:2011}AdaptationSet'):
1007 mime_type = a.attrib.get('mimeType')
1008 for r in a.findall('{urn:mpeg:DASH:schema:MPD:2011}Representation'):
1009 url_el = r.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
1012 if mime_type == 'text/vtt':
1013 # TODO implement WebVTT downloading
1015 elif mime_type.startswith('audio/') or mime_type.startswith('video/'):
1016 segment_list = r.find('{urn:mpeg:DASH:schema:MPD:2011}SegmentList')
1017 format_id = r.attrib['id']
1018 video_url = url_el.text
1019 filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength'))
1021 'format_id': format_id,
1023 'width': int_or_none(r.attrib.get('width')),
1024 'height': int_or_none(r.attrib.get('height')),
1025 'tbr': int_or_none(r.attrib.get('bandwidth'), 1000),
1026 'asr': int_or_none(r.attrib.get('audioSamplingRate')),
1027 'filesize': filesize,
1028 'fps': int_or_none(r.attrib.get('frameRate')),
1030 if segment_list is not None:
1032 'initialization_url': segment_list.find('{urn:mpeg:DASH:schema:MPD:2011}Initialization').attrib['sourceURL'],
1033 'segment_urls': [segment.attrib.get('media') for segment in segment_list.findall('{urn:mpeg:DASH:schema:MPD:2011}SegmentURL')],
1034 'protocol': 'http_dash_segments',
1037 existing_format = next(
1038 fo for fo in formats
1039 if fo['format_id'] == format_id)
1040 except StopIteration:
1041 full_info = self._formats.get(format_id, {}).copy()
1043 codecs = r.attrib.get('codecs')
1045 if full_info.get('acodec') == 'none' and 'vcodec' not in full_info:
1046 full_info['vcodec'] = codecs
1047 elif full_info.get('vcodec') == 'none' and 'acodec' not in full_info:
1048 full_info['acodec'] = codecs
1049 formats.append(full_info)
1051 existing_format.update(f)
1053 self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type)
1056 def _real_extract(self, url):
1057 url, smuggled_data = unsmuggle_url(url, {})
1060 'http' if self._downloader.params.get('prefer_insecure', False)
1065 parsed_url = compat_urllib_parse_urlparse(url)
1066 for component in [parsed_url.fragment, parsed_url.query]:
1067 query = compat_parse_qs(component)
1068 if start_time is None and 't' in query:
1069 start_time = parse_duration(query['t'][0])
1070 if start_time is None and 'start' in query:
1071 start_time = parse_duration(query['start'][0])
1072 if end_time is None and 'end' in query:
1073 end_time = parse_duration(query['end'][0])
1075 # Extract original video URL from URL with redirection, like age verification, using next_url parameter
1076 mobj = re.search(self._NEXT_URL_RE, url)
1078 url = proto + '://www.youtube.com/' + compat_urllib_parse_unquote(mobj.group(1)).lstrip('/')
1079 video_id = self.extract_id(url)
1082 url = proto + '://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1&bpctr=9999999999' % video_id
1083 video_webpage = self._download_webpage(url, video_id)
1085 # Attempt to extract SWF player URL
1086 mobj = re.search(r'swfConfig.*?"(https?:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage)
1087 if mobj is not None:
1088 player_url = re.sub(r'\\(.)', r'\1', mobj.group(1))
1094 def add_dash_mpd(video_info):
1095 dash_mpd = video_info.get('dashmpd')
1096 if dash_mpd and dash_mpd[0] not in dash_mpds:
1097 dash_mpds.append(dash_mpd[0])
1100 embed_webpage = None
1102 if re.search(r'player-age-gate-content">', video_webpage) is not None:
1104 # We simulate the access to the video from www.youtube.com/v/{video_id}
1105 # this can be viewed without login into Youtube
1106 url = proto + '://www.youtube.com/embed/%s' % video_id
1107 embed_webpage = self._download_webpage(url, video_id, 'Downloading embed webpage')
1108 data = compat_urllib_parse.urlencode({
1109 'video_id': video_id,
1110 'eurl': 'https://youtube.googleapis.com/v/' + video_id,
1111 'sts': self._search_regex(
1112 r'"sts"\s*:\s*(\d+)', embed_webpage, 'sts', default=''),
1114 video_info_url = proto + '://www.youtube.com/get_video_info?' + data
1115 video_info_webpage = self._download_webpage(
1116 video_info_url, video_id,
1117 note='Refetching age-gated info webpage',
1118 errnote='unable to download video info webpage')
1119 video_info = compat_parse_qs(video_info_webpage)
1120 add_dash_mpd(video_info)
1124 # Try looking directly into the video webpage
1125 ytplayer_config = self._get_ytplayer_config(video_id, video_webpage)
1127 args = ytplayer_config['args']
1128 if args.get('url_encoded_fmt_stream_map'):
1129 # Convert to the same format returned by compat_parse_qs
1130 video_info = dict((k, [v]) for k, v in args.items())
1131 add_dash_mpd(video_info)
1132 if args.get('livestream') == '1' or args.get('live_playback') == 1:
1134 if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True):
1135 # We also try looking in get_video_info since it may contain different dashmpd
1136 # URL that points to a DASH manifest with possibly different itag set (some itags
1137 # are missing from DASH manifest pointed by webpage's dashmpd, some - from DASH
1138 # manifest pointed by get_video_info's dashmpd).
1139 # The general idea is to take a union of itags of both DASH manifests (for example
1140 # video with such 'manifest behavior' see https://github.com/rg3/youtube-dl/issues/6093)
1141 self.report_video_info_webpage_download(video_id)
1142 for el_type in ['&el=info', '&el=embedded', '&el=detailpage', '&el=vevo', '']:
1144 '%s://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
1145 % (proto, video_id, el_type))
1146 video_info_webpage = self._download_webpage(
1148 video_id, note=False,
1149 errnote='unable to download video info webpage')
1150 get_video_info = compat_parse_qs(video_info_webpage)
1151 if get_video_info.get('use_cipher_signature') != ['True']:
1152 add_dash_mpd(get_video_info)
1154 video_info = get_video_info
1155 if 'token' in get_video_info:
1156 # Different get_video_info requests may report different results, e.g.
1157 # some may report video unavailability, but some may serve it without
1158 # any complaint (see https://github.com/rg3/youtube-dl/issues/7362,
1159 # the original webpage as well as el=info and el=embedded get_video_info
1160 # requests report video unavailability due to geo restriction while
1161 # el=detailpage succeeds and returns valid data). This is probably
1162 # due to YouTube measures against IP ranges of hosting providers.
1163 # Working around by preferring the first succeeded video_info containing
1164 # the token if no such video_info yet was found.
1165 if 'token' not in video_info:
1166 video_info = get_video_info
1168 if 'token' not in video_info:
1169 if 'reason' in video_info:
1170 if 'The uploader has not made this video available in your country.' in video_info['reason']:
1171 regions_allowed = self._html_search_meta('regionsAllowed', video_webpage, default=None)
1173 raise ExtractorError('YouTube said: This video is available in %s only' % (
1174 ', '.join(map(ISO3166Utils.short2full, regions_allowed.split(',')))),
1176 raise ExtractorError(
1177 'YouTube said: %s' % video_info['reason'][0],
1178 expected=True, video_id=video_id)
1180 raise ExtractorError(
1181 '"token" parameter not in video info for unknown reason',
1185 if 'title' in video_info:
1186 video_title = video_info['title'][0]
1188 self._downloader.report_warning('Unable to extract video title')
1192 video_description = get_element_by_id("eow-description", video_webpage)
1193 if video_description:
1194 video_description = re.sub(r'''(?x)
1196 (?:[a-zA-Z-]+="[^"]+"\s+)*?
1198 (?:[a-zA-Z-]+="[^"]+"\s+)*?
1199 class="yt-uix-redirect-link"\s*>
1202 ''', r'\1', video_description)
1203 video_description = clean_html(video_description)
1205 fd_mobj = re.search(r'<meta name="description" content="([^"]+)"', video_webpage)
1207 video_description = unescapeHTML(fd_mobj.group(1))
1209 video_description = ''
1211 if 'multifeed_metadata_list' in video_info and not smuggled_data.get('force_singlefeed', False):
1212 if not self._downloader.params.get('noplaylist'):
1215 multifeed_metadata_list = compat_urllib_parse_unquote_plus(video_info['multifeed_metadata_list'][0])
1216 for feed in multifeed_metadata_list.split(','):
1217 feed_data = compat_parse_qs(feed)
1219 '_type': 'url_transparent',
1220 'ie_key': 'Youtube',
1222 '%s://www.youtube.com/watch?v=%s' % (proto, feed_data['id'][0]),
1223 {'force_singlefeed': True}),
1224 'title': '%s (%s)' % (video_title, feed_data['title'][0]),
1226 feed_ids.append(feed_data['id'][0])
1228 'Downloading multifeed video (%s) - add --no-playlist to just download video %s'
1229 % (', '.join(feed_ids), video_id))
1230 return self.playlist_result(entries, video_id, video_title, video_description)
1231 self.to_screen('Downloading just video %s because of --no-playlist' % video_id)
1233 if 'view_count' in video_info:
1234 view_count = int(video_info['view_count'][0])
1238 # Check for "rental" videos
1239 if 'ypc_video_rental_bar_text' in video_info and 'author' not in video_info:
1240 raise ExtractorError('"rental" videos not supported')
1242 # Start extracting information
1243 self.report_information_extraction(video_id)
1246 if 'author' not in video_info:
1247 raise ExtractorError('Unable to extract uploader name')
1248 video_uploader = compat_urllib_parse_unquote_plus(video_info['author'][0])
1251 video_uploader_id = None
1252 mobj = re.search(r'<link itemprop="url" href="http://www.youtube.com/(?:user|channel)/([^"]+)">', video_webpage)
1253 if mobj is not None:
1254 video_uploader_id = mobj.group(1)
1256 self._downloader.report_warning('unable to extract uploader nickname')
1259 # We try first to get a high quality image:
1260 m_thumb = re.search(r'<span itemprop="thumbnail".*?href="(.*?)">',
1261 video_webpage, re.DOTALL)
1262 if m_thumb is not None:
1263 video_thumbnail = m_thumb.group(1)
1264 elif 'thumbnail_url' not in video_info:
1265 self._downloader.report_warning('unable to extract video thumbnail')
1266 video_thumbnail = None
1267 else: # don't panic if we can't find it
1268 video_thumbnail = compat_urllib_parse_unquote_plus(video_info['thumbnail_url'][0])
1271 upload_date = self._html_search_meta(
1272 'datePublished', video_webpage, 'upload date', default=None)
1274 upload_date = self._search_regex(
1275 [r'(?s)id="eow-date.*?>(.*?)</span>',
1276 r'id="watch-uploader-info".*?>.*?(?:Published|Uploaded|Streamed live|Started) on (.+?)</strong>'],
1277 video_webpage, 'upload date', default=None)
1279 upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split())
1280 upload_date = unified_strdate(upload_date)
1282 m_cat_container = self._search_regex(
1283 r'(?s)<h4[^>]*>\s*Category\s*</h4>\s*<ul[^>]*>(.*?)</ul>',
1284 video_webpage, 'categories', default=None)
1286 category = self._html_search_regex(
1287 r'(?s)<a[^<]+>(.*?)</a>', m_cat_container, 'category',
1289 video_categories = None if category is None else [category]
1291 video_categories = None
1294 unescapeHTML(m.group('content'))
1295 for m in re.finditer(self._meta_regex('og:video:tag'), video_webpage)]
1297 def _extract_count(count_name):
1298 return str_to_int(self._search_regex(
1299 r'-%s-button[^>]+><span[^>]+class="yt-uix-button-content"[^>]*>([\d,]+)</span>'
1300 % re.escape(count_name),
1301 video_webpage, count_name, default=None))
1303 like_count = _extract_count('like')
1304 dislike_count = _extract_count('dislike')
1307 video_subtitles = self.extract_subtitles(video_id, video_webpage)
1308 automatic_captions = self.extract_automatic_captions(video_id, video_webpage)
1310 if 'length_seconds' not in video_info:
1311 self._downloader.report_warning('unable to extract video duration')
1312 video_duration = None
1314 video_duration = int(compat_urllib_parse_unquote_plus(video_info['length_seconds'][0]))
1317 video_annotations = None
1318 if self._downloader.params.get('writeannotations', False):
1319 video_annotations = self._extract_annotations(video_id)
1321 def _map_to_format_list(urlmap):
1323 for itag, video_real_url in urlmap.items():
1326 'url': video_real_url,
1327 'player_url': player_url,
1329 if itag in self._formats:
1330 dct.update(self._formats[itag])
1334 if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
1335 self.report_rtmp_download()
1337 'format_id': '_rtmp',
1339 'url': video_info['conn'][0],
1340 'player_url': player_url,
1342 elif len(video_info.get('url_encoded_fmt_stream_map', [''])[0]) >= 1 or len(video_info.get('adaptive_fmts', [''])[0]) >= 1:
1343 encoded_url_map = video_info.get('url_encoded_fmt_stream_map', [''])[0] + ',' + video_info.get('adaptive_fmts', [''])[0]
1344 if 'rtmpe%3Dyes' in encoded_url_map:
1345 raise ExtractorError('rtmpe downloads are not supported, see https://github.com/rg3/youtube-dl/issues/343 for more information.', expected=True)
1347 for url_data_str in encoded_url_map.split(','):
1348 url_data = compat_parse_qs(url_data_str)
1349 if 'itag' not in url_data or 'url' not in url_data:
1351 format_id = url_data['itag'][0]
1352 url = url_data['url'][0]
1354 if 'sig' in url_data:
1355 url += '&signature=' + url_data['sig'][0]
1356 elif 's' in url_data:
1357 encrypted_sig = url_data['s'][0]
1358 ASSETS_RE = r'"assets":.+?"js":\s*("[^"]+")'
1360 jsplayer_url_json = self._search_regex(
1362 embed_webpage if age_gate else video_webpage,
1363 'JS player URL (1)', default=None)
1364 if not jsplayer_url_json and not age_gate:
1365 # We need the embed website after all
1366 if embed_webpage is None:
1367 embed_url = proto + '://www.youtube.com/embed/%s' % video_id
1368 embed_webpage = self._download_webpage(
1369 embed_url, video_id, 'Downloading embed webpage')
1370 jsplayer_url_json = self._search_regex(
1371 ASSETS_RE, embed_webpage, 'JS player URL')
1373 player_url = json.loads(jsplayer_url_json)
1374 if player_url is None:
1375 player_url_json = self._search_regex(
1376 r'ytplayer\.config.*?"url"\s*:\s*("[^"]+")',
1377 video_webpage, 'age gate player URL')
1378 player_url = json.loads(player_url_json)
1380 if self._downloader.params.get('verbose'):
1381 if player_url is None:
1382 player_version = 'unknown'
1383 player_desc = 'unknown'
1385 if player_url.endswith('swf'):
1386 player_version = self._search_regex(
1387 r'-(.+?)(?:/watch_as3)?\.swf$', player_url,
1388 'flash player', fatal=False)
1389 player_desc = 'flash player %s' % player_version
1391 player_version = self._search_regex(
1392 [r'html5player-([^/]+?)(?:/html5player(?:-new)?)?\.js', r'(?:www|player)-([^/]+)/base\.js'],
1394 'html5 player', fatal=False)
1395 player_desc = 'html5 player %s' % player_version
1397 parts_sizes = self._signature_cache_id(encrypted_sig)
1398 self.to_screen('{%s} signature length %s, %s' %
1399 (format_id, parts_sizes, player_desc))
1401 signature = self._decrypt_signature(
1402 encrypted_sig, video_id, player_url, age_gate)
1403 url += '&signature=' + signature
1404 if 'ratebypass' not in url:
1405 url += '&ratebypass=yes'
1407 # Some itags are not included in DASH manifest thus corresponding formats will
1408 # lack metadata (see https://github.com/rg3/youtube-dl/pull/5993).
1409 # Trying to extract metadata from url_encoded_fmt_stream_map entry.
1410 mobj = re.search(r'^(?P<width>\d+)[xX](?P<height>\d+)$', url_data.get('size', [''])[0])
1411 width, height = (int(mobj.group('width')), int(mobj.group('height'))) if mobj else (None, None)
1413 'format_id': format_id,
1415 'player_url': player_url,
1416 'filesize': int_or_none(url_data.get('clen', [None])[0]),
1417 'tbr': float_or_none(url_data.get('bitrate', [None])[0], 1000),
1420 'fps': int_or_none(url_data.get('fps', [None])[0]),
1421 'format_note': url_data.get('quality_label', [None])[0] or url_data.get('quality', [None])[0],
1423 type_ = url_data.get('type', [None])[0]
1425 type_split = type_.split(';')
1426 kind_ext = type_split[0].split('/')
1427 if len(kind_ext) == 2:
1428 kind, ext = kind_ext
1430 if kind in ('audio', 'video'):
1432 for mobj in re.finditer(
1433 r'(?P<key>[a-zA-Z_-]+)=(?P<quote>["\']?)(?P<val>.+?)(?P=quote)(?:;|$)', type_):
1434 if mobj.group('key') == 'codecs':
1435 codecs = mobj.group('val')
1438 codecs = codecs.split(',')
1439 if len(codecs) == 2:
1440 acodec, vcodec = codecs[0], codecs[1]
1442 acodec, vcodec = (codecs[0], 'none') if kind == 'audio' else ('none', codecs[0])
1447 if format_id in self._formats:
1448 dct.update(self._formats[format_id])
1450 elif video_info.get('hlsvp'):
1451 manifest_url = video_info['hlsvp'][0]
1452 url_map = self._extract_from_m3u8(manifest_url, video_id)
1453 formats = _map_to_format_list(url_map)
1455 raise ExtractorError('no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')
1457 # Look for the DASH manifest
1458 if self._downloader.params.get('youtube_include_dash_manifest', True):
1459 dash_mpd_fatal = True
1460 for dash_manifest_url in dash_mpds:
1463 for df in self._parse_dash_manifest(
1464 video_id, dash_manifest_url, player_url, age_gate, dash_mpd_fatal):
1465 # Do not overwrite DASH format found in some previous DASH manifest
1466 if df['format_id'] not in dash_formats:
1467 dash_formats[df['format_id']] = df
1468 # Additional DASH manifests may end up in HTTP Error 403 therefore
1469 # allow them to fail without bug report message if we already have
1470 # some DASH manifest succeeded. This is temporary workaround to reduce
1471 # burst of bug reports until we figure out the reason and whether it
1472 # can be fixed at all.
1473 dash_mpd_fatal = False
1474 except (ExtractorError, KeyError) as e:
1475 self.report_warning(
1476 'Skipping DASH manifest: %r' % e, video_id)
1478 # Remove the formats we found through non-DASH, they
1479 # contain less info and it can be wrong, because we use
1480 # fixed values (for example the resolution). See
1481 # https://github.com/rg3/youtube-dl/issues/5774 for an
1483 formats = [f for f in formats if f['format_id'] not in dash_formats.keys()]
1484 formats.extend(dash_formats.values())
1486 # Check for malformed aspect ratio
1487 stretched_m = re.search(
1488 r'<meta\s+property="og:video:tag".*?content="yt:stretch=(?P<w>[0-9]+):(?P<h>[0-9]+)">',
1491 ratio = float(stretched_m.group('w')) / float(stretched_m.group('h'))
1493 if f.get('vcodec') != 'none':
1494 f['stretched_ratio'] = ratio
1496 self._sort_formats(formats)
1500 'uploader': video_uploader,
1501 'uploader_id': video_uploader_id,
1502 'upload_date': upload_date,
1503 'title': video_title,
1504 'thumbnail': video_thumbnail,
1505 'description': video_description,
1506 'categories': video_categories,
1508 'subtitles': video_subtitles,
1509 'automatic_captions': automatic_captions,
1510 'duration': video_duration,
1511 'age_limit': 18 if age_gate else 0,
1512 'annotations': video_annotations,
1513 'webpage_url': proto + '://www.youtube.com/watch?v=%s' % video_id,
1514 'view_count': view_count,
1515 'like_count': like_count,
1516 'dislike_count': dislike_count,
1517 'average_rating': float_or_none(video_info.get('avg_rating', [None])[0]),
1520 'start_time': start_time,
1521 'end_time': end_time,
1525 class YoutubePlaylistIE(YoutubeBaseInfoExtractor, YoutubePlaylistBaseInfoExtractor):
1526 IE_DESC = 'YouTube.com playlists'
1527 _VALID_URL = r"""(?x)(?:
1532 (?:course|view_play_list|my_playlists|artist|playlist|watch|embed/videoseries)
1533 \? (?:.*?&)*? (?:p|a|list)=
1537 (?:PL|LL|EC|UU|FL|RD|UL)?[0-9A-Za-z-_]{10,}
1538 # Top tracks, they can also include dots
1543 ((?:PL|LL|EC|UU|FL|RD|UL)[0-9A-Za-z-_]{10,})
1545 _TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s'
1546 _VIDEO_RE = r'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&[^"]*?index=(?P<index>\d+)(?:[^>]+>(?P<title>[^<]+))?'
1547 IE_NAME = 'youtube:playlist'
1549 'url': 'https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re',
1551 'title': 'ytdl test PL',
1552 'id': 'PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re',
1554 'playlist_count': 3,
1556 'url': 'https://www.youtube.com/playlist?list=PLtPgu7CB4gbZDA7i_euNxn75ISqxwZPYx',
1558 'id': 'PLtPgu7CB4gbZDA7i_euNxn75ISqxwZPYx',
1559 'title': 'YDL_Empty_List',
1561 'playlist_count': 0,
1563 'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
1564 'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
1566 'title': '29C3: Not my department',
1567 'id': 'PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
1569 'playlist_count': 95,
1571 'note': 'issue #673',
1572 'url': 'PLBB231211A4F62143',
1574 'title': '[OLD]Team Fortress 2 (Class-based LP)',
1575 'id': 'PLBB231211A4F62143',
1577 'playlist_mincount': 26,
1579 'note': 'Large playlist',
1580 'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
1582 'title': 'Uploads from Cauchemar',
1583 'id': 'UUBABnxM4Ar9ten8Mdjj1j0Q',
1585 'playlist_mincount': 799,
1587 'url': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
1589 'title': 'YDL_safe_search',
1590 'id': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
1592 'playlist_count': 2,
1595 'url': 'http://www.youtube.com/embed/videoseries?list=PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
1596 'playlist_count': 4,
1599 'id': 'PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
1602 'note': 'Embedded SWF player',
1603 'url': 'http://www.youtube.com/p/YN5VISEtHet5D4NEvfTd0zcgFk84NqFZ?hl=en_US&fs=1&rel=0',
1604 'playlist_count': 4,
1607 'id': 'YN5VISEtHet5D4NEvfTd0zcgFk84NqFZ',
1610 'note': 'Buggy playlist: the webpage has a "Load more" button but it doesn\'t have more videos',
1611 'url': 'https://www.youtube.com/playlist?list=UUXw-G3eDE9trcvY2sBMM_aA',
1613 'title': 'Uploads from Interstellar Movie',
1614 'id': 'UUXw-G3eDE9trcvY2sBMM_aA',
1616 'playlist_mincout': 21,
1619 def _real_initialize(self):
1622 def _extract_mix(self, playlist_id):
1623 # The mixes are generated from a single video
1624 # the id of the playlist is just 'RD' + video_id
1625 url = 'https://youtube.com/watch?v=%s&list=%s' % (playlist_id[-11:], playlist_id)
1626 webpage = self._download_webpage(
1627 url, playlist_id, 'Downloading Youtube mix')
1628 search_title = lambda class_name: get_element_by_attribute('class', class_name, webpage)
1630 search_title('playlist-title') or
1631 search_title('title long-title') or
1632 search_title('title'))
1633 title = clean_html(title_span)
1634 ids = orderedSet(re.findall(
1635 r'''(?xs)data-video-username=".*?".*?
1636 href="/watch\?v=([0-9A-Za-z_-]{11})&[^"]*?list=%s''' % re.escape(playlist_id),
1638 url_results = self._ids_to_results(ids)
1640 return self.playlist_result(url_results, playlist_id, title)
1642 def _extract_playlist(self, playlist_id):
1643 url = self._TEMPLATE_URL % playlist_id
1644 page = self._download_webpage(url, playlist_id)
1646 for match in re.findall(r'<div class="yt-alert-message">([^<]+)</div>', page):
1647 match = match.strip()
1648 # Check if the playlist exists or is private
1649 if re.match(r'[^<]*(The|This) playlist (does not exist|is private)[^<]*', match):
1650 raise ExtractorError(
1651 'The playlist doesn\'t exist or is private, use --username or '
1652 '--netrc to access it.',
1654 elif re.match(r'[^<]*Invalid parameters[^<]*', match):
1655 raise ExtractorError(
1656 'Invalid parameters. Maybe URL is incorrect.',
1658 elif re.match(r'[^<]*Choose your language[^<]*', match):
1661 self.report_warning('Youtube gives an alert message: ' + match)
1663 playlist_title = self._html_search_regex(
1664 r'(?s)<h1 class="pl-header-title[^"]*"[^>]*>\s*(.*?)\s*</h1>',
1667 return self.playlist_result(self._entries(page, playlist_id), playlist_id, playlist_title)
1669 def _real_extract(self, url):
1670 # Extract playlist id
1671 mobj = re.match(self._VALID_URL, url)
1673 raise ExtractorError('Invalid URL: %s' % url)
1674 playlist_id = mobj.group(1) or mobj.group(2)
1676 # Check if it's a video-specific URL
1677 query_dict = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
1678 if 'v' in query_dict:
1679 video_id = query_dict['v'][0]
1680 if self._downloader.params.get('noplaylist'):
1681 self.to_screen('Downloading just video %s because of --no-playlist' % video_id)
1682 return self.url_result(video_id, 'Youtube', video_id=video_id)
1684 self.to_screen('Downloading playlist %s - add --no-playlist to just download video %s' % (playlist_id, video_id))
1686 if playlist_id.startswith('RD') or playlist_id.startswith('UL'):
1687 # Mixes require a custom extraction process
1688 return self._extract_mix(playlist_id)
1690 return self._extract_playlist(playlist_id)
1693 class YoutubeChannelIE(YoutubePlaylistBaseInfoExtractor):
1694 IE_DESC = 'YouTube.com channels'
1695 _VALID_URL = r'https?://(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/(?P<id>[0-9A-Za-z_-]+)'
1696 _TEMPLATE_URL = 'https://www.youtube.com/channel/%s/videos'
1697 _VIDEO_RE = r'(?:title="(?P<title>[^"]+)"[^>]+)?href="/watch\?v=(?P<id>[0-9A-Za-z_-]+)&?'
1698 IE_NAME = 'youtube:channel'
1700 'note': 'paginated channel',
1701 'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
1702 'playlist_mincount': 91,
1704 'id': 'UUKfVa3S1e4PHvxWcwyMMg8w',
1705 'title': 'Uploads from lex will',
1708 'note': 'Age restricted channel',
1709 # from https://www.youtube.com/user/DeusExOfficial
1710 'url': 'https://www.youtube.com/channel/UCs0ifCMCm1icqRbqhUINa0w',
1711 'playlist_mincount': 64,
1713 'id': 'UUs0ifCMCm1icqRbqhUINa0w',
1714 'title': 'Uploads from Deus Ex',
1718 def _real_extract(self, url):
1719 channel_id = self._match_id(url)
1721 url = self._TEMPLATE_URL % channel_id
1723 # Channel by page listing is restricted to 35 pages of 30 items, i.e. 1050 videos total (see #5778)
1724 # Workaround by extracting as a playlist if managed to obtain channel playlist URL
1725 # otherwise fallback on channel by page extraction
1726 channel_page = self._download_webpage(
1727 url + '?view=57', channel_id,
1728 'Downloading channel page', fatal=False)
1729 if channel_page is False:
1730 channel_playlist_id = False
1732 channel_playlist_id = self._html_search_meta(
1733 'channelId', channel_page, 'channel id', default=None)
1734 if not channel_playlist_id:
1735 channel_playlist_id = self._search_regex(
1736 r'data-(?:channel-external-|yt)id="([^"]+)"',
1737 channel_page, 'channel id', default=None)
1738 if channel_playlist_id and channel_playlist_id.startswith('UC'):
1739 playlist_id = 'UU' + channel_playlist_id[2:]
1740 return self.url_result(
1741 compat_urlparse.urljoin(url, '/playlist?list=%s' % playlist_id), 'YoutubePlaylist')
1743 channel_page = self._download_webpage(url, channel_id, 'Downloading page #1')
1744 autogenerated = re.search(r'''(?x)
1746 channel-header-autogenerated-label|
1747 yt-channel-title-autogenerated
1748 )[^"]*"''', channel_page) is not None
1751 # The videos are contained in a single page
1752 # the ajax pages can't be used, they are empty
1755 video_id, 'Youtube', video_id=video_id,
1756 video_title=video_title)
1757 for video_id, video_title in self.extract_videos_from_page(channel_page)]
1758 return self.playlist_result(entries, channel_id)
1760 return self.playlist_result(self._entries(channel_page, channel_id), channel_id)
1763 class YoutubeUserIE(YoutubeChannelIE):
1764 IE_DESC = 'YouTube.com user videos (URL or "ytuser" keyword)'
1765 _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)(?P<id>[A-Za-z0-9_-]+)'
1766 _TEMPLATE_URL = 'https://www.youtube.com/user/%s/videos'
1767 IE_NAME = 'youtube:user'
1770 'url': 'https://www.youtube.com/user/TheLinuxFoundation',
1771 'playlist_mincount': 320,
1773 'title': 'TheLinuxFoundation',
1776 'url': 'ytuser:phihag',
1777 'only_matching': True,
1781 def suitable(cls, url):
1782 # Don't return True if the url can be extracted with other youtube
1783 # extractor, the regex would is too permissive and it would match.
1784 other_ies = iter(klass for (name, klass) in globals().items() if name.endswith('IE') and klass is not cls)
1785 if any(ie.suitable(url) for ie in other_ies):
1788 return super(YoutubeUserIE, cls).suitable(url)
1791 class YoutubeUserPlaylistsIE(YoutubePlaylistsBaseInfoExtractor):
1792 IE_DESC = 'YouTube.com user playlists'
1793 _VALID_URL = r'https?://(?:\w+\.)?youtube\.com/user/(?P<id>[^/]+)/playlists'
1794 IE_NAME = 'youtube:user:playlists'
1797 'url': 'http://www.youtube.com/user/ThirstForScience/playlists',
1798 'playlist_mincount': 4,
1800 'id': 'ThirstForScience',
1801 'title': 'Thirst for Science',
1804 # with "Load more" button
1805 'url': 'http://www.youtube.com/user/igorkle1/playlists?view=1&sort=dd',
1806 'playlist_mincount': 70,
1809 'title': 'Игорь Клейнер',
1814 class YoutubeSearchIE(SearchInfoExtractor, YoutubePlaylistIE):
1815 IE_DESC = 'YouTube.com searches'
1816 # there doesn't appear to be a real limit, for example if you search for
1817 # 'python' you get more than 8.000.000 results
1818 _MAX_RESULTS = float('inf')
1819 IE_NAME = 'youtube:search'
1820 _SEARCH_KEY = 'ytsearch'
1821 _EXTRA_QUERY_ARGS = {}
1824 def _get_n_results(self, query, n):
1825 """Get a specified number of results for a query"""
1830 for pagenum in itertools.count(1):
1832 'search_query': query.encode('utf-8'),
1836 url_query.update(self._EXTRA_QUERY_ARGS)
1837 result_url = 'https://www.youtube.com/results?' + compat_urllib_parse.urlencode(url_query)
1838 data = self._download_json(
1839 result_url, video_id='query "%s"' % query,
1840 note='Downloading page %s' % pagenum,
1841 errnote='Unable to download API page')
1842 html_content = data[1]['body']['content']
1844 if 'class="search-message' in html_content:
1845 raise ExtractorError(
1846 '[youtube] No video results', expected=True)
1848 new_videos = self._ids_to_results(orderedSet(re.findall(
1849 r'href="/watch\?v=(.{11})', html_content)))
1850 videos += new_videos
1851 if not new_videos or len(videos) > limit:
1856 return self.playlist_result(videos, query)
1859 class YoutubeSearchDateIE(YoutubeSearchIE):
1860 IE_NAME = YoutubeSearchIE.IE_NAME + ':date'
1861 _SEARCH_KEY = 'ytsearchdate'
1862 IE_DESC = 'YouTube.com searches, newest videos first'
1863 _EXTRA_QUERY_ARGS = {'search_sort': 'video_date_uploaded'}
1866 class YoutubeSearchURLIE(InfoExtractor):
1867 IE_DESC = 'YouTube.com search URLs'
1868 IE_NAME = 'youtube:search_url'
1869 _VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?search_query=(?P<query>[^&]+)(?:[&]|$)'
1871 'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
1872 'playlist_mincount': 5,
1874 'title': 'youtube-dl test video',
1878 def _real_extract(self, url):
1879 mobj = re.match(self._VALID_URL, url)
1880 query = compat_urllib_parse_unquote_plus(mobj.group('query'))
1882 webpage = self._download_webpage(url, query)
1883 result_code = self._search_regex(
1884 r'(?s)<ol[^>]+class="item-section"(.*?)</ol>', webpage, 'result HTML')
1886 part_codes = re.findall(
1887 r'(?s)<h3[^>]+class="[^"]*yt-lockup-title[^"]*"[^>]*>(.*?)</h3>', result_code)
1889 for part_code in part_codes:
1890 part_title = self._html_search_regex(
1891 [r'(?s)title="([^"]+)"', r'>([^<]+)</a>'], part_code, 'item title', fatal=False)
1892 part_url_snippet = self._html_search_regex(
1893 r'(?s)href="([^"]+)"', part_code, 'item URL')
1894 part_url = compat_urlparse.urljoin(
1895 'https://www.youtube.com/', part_url_snippet)
1899 'title': part_title,
1903 '_type': 'playlist',
1909 class YoutubeShowIE(YoutubePlaylistsBaseInfoExtractor):
1910 IE_DESC = 'YouTube.com (multi-season) shows'
1911 _VALID_URL = r'https?://www\.youtube\.com/show/(?P<id>[^?#]*)'
1912 IE_NAME = 'youtube:show'
1914 'url': 'https://www.youtube.com/show/airdisasters',
1915 'playlist_mincount': 5,
1917 'id': 'airdisasters',
1918 'title': 'Air Disasters',
1922 def _real_extract(self, url):
1923 playlist_id = self._match_id(url)
1924 return super(YoutubeShowIE, self)._real_extract(
1925 'https://www.youtube.com/show/%s/playlists' % playlist_id)
1928 class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
1930 Base class for feed extractors
1931 Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
1933 _LOGIN_REQUIRED = True
1937 return 'youtube:%s' % self._FEED_NAME
1939 def _real_initialize(self):
1942 def _real_extract(self, url):
1943 page = self._download_webpage(
1944 'https://www.youtube.com/feed/%s' % self._FEED_NAME, self._PLAYLIST_TITLE)
1946 # The extraction process is the same as for playlists, but the regex
1947 # for the video ids doesn't contain an index
1949 more_widget_html = content_html = page
1950 for page_num in itertools.count(1):
1951 matches = re.findall(r'href="\s*/watch\?v=([0-9A-Za-z_-]{11})', content_html)
1953 # 'recommended' feed has infinite 'load more' and each new portion spins
1954 # the same videos in (sometimes) slightly different order, so we'll check
1955 # for unicity and break when portion has no new videos
1956 new_ids = filter(lambda video_id: video_id not in ids, orderedSet(matches))
1962 mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
1966 more = self._download_json(
1967 'https://youtube.com/%s' % mobj.group('more'), self._PLAYLIST_TITLE,
1968 'Downloading page #%s' % page_num,
1969 transform_source=uppercase_escape)
1970 content_html = more['content_html']
1971 more_widget_html = more['load_more_widget_html']
1973 return self.playlist_result(
1974 self._ids_to_results(ids), playlist_title=self._PLAYLIST_TITLE)
1977 class YoutubeWatchLaterIE(YoutubePlaylistIE):
1978 IE_NAME = 'youtube:watchlater'
1979 IE_DESC = 'Youtube watch later list, ":ytwatchlater" for short (requires authentication)'
1980 _VALID_URL = r'https?://www\.youtube\.com/(?:feed/watch_later|playlist\?list=WL)|:ytwatchlater'
1982 _TESTS = [] # override PlaylistIE tests
1984 def _real_extract(self, url):
1985 return self._extract_playlist('WL')
1988 class YoutubeFavouritesIE(YoutubeBaseInfoExtractor):
1989 IE_NAME = 'youtube:favorites'
1990 IE_DESC = 'YouTube.com favourite videos, ":ytfav" for short (requires authentication)'
1991 _VALID_URL = r'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
1992 _LOGIN_REQUIRED = True
1994 def _real_extract(self, url):
1995 webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos')
1996 playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, 'favourites playlist id')
1997 return self.url_result(playlist_id, 'YoutubePlaylist')
2000 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
2001 IE_DESC = 'YouTube.com recommended videos, ":ytrec" for short (requires authentication)'
2002 _VALID_URL = r'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?'
2003 _FEED_NAME = 'recommended'
2004 _PLAYLIST_TITLE = 'Youtube Recommended videos'
2007 class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
2008 IE_DESC = 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
2009 _VALID_URL = r'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
2010 _FEED_NAME = 'subscriptions'
2011 _PLAYLIST_TITLE = 'Youtube Subscriptions'
2014 class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
2015 IE_DESC = 'Youtube watch history, ":ythistory" for short (requires authentication)'
2016 _VALID_URL = 'https?://www\.youtube\.com/feed/history|:ythistory'
2017 _FEED_NAME = 'history'
2018 _PLAYLIST_TITLE = 'Youtube History'
2021 class YoutubeTruncatedURLIE(InfoExtractor):
2022 IE_NAME = 'youtube:truncated_url'
2023 IE_DESC = False # Do not list
2024 _VALID_URL = r'''(?x)
2026 (?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/
2029 annotation_id=annotation_[^&]+|
2035 attribution_link\?a=[^&]+
2041 'url': 'http://www.youtube.com/watch?annotation_id=annotation_3951667041',
2042 'only_matching': True,
2044 'url': 'http://www.youtube.com/watch?',
2045 'only_matching': True,
2047 'url': 'https://www.youtube.com/watch?x-yt-cl=84503534',
2048 'only_matching': True,
2050 'url': 'https://www.youtube.com/watch?feature=foo',
2051 'only_matching': True,
2053 'url': 'https://www.youtube.com/watch?hl=en-GB',
2054 'only_matching': True,
2056 'url': 'https://www.youtube.com/watch?t=2372',
2057 'only_matching': True,
2060 def _real_extract(self, url):
2061 raise ExtractorError(
2062 'Did you forget to quote the URL? Remember that & is a meta '
2063 'character in most shells, so you want to put the URL in quotes, '
2065 '"http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
2066 ' or simply youtube-dl BaW_jenozKc .',
2070 class YoutubeTruncatedIDIE(InfoExtractor):
2071 IE_NAME = 'youtube:truncated_id'
2072 IE_DESC = False # Do not list
2073 _VALID_URL = r'https?://(?:www\.)?youtube\.com/watch\?v=(?P<id>[0-9A-Za-z_-]{1,10})$'
2076 'url': 'https://www.youtube.com/watch?v=N_708QY7Ob',
2077 'only_matching': True,
2080 def _real_extract(self, url):
2081 video_id = self._match_id(url)
2082 raise ExtractorError(
2083 'Incomplete YouTube ID %s. URL %s looks truncated.' % (video_id, url),