11 from .common import InfoExtractor, SearchInfoExtractor
12 from .subtitles import SubtitlesInfoExtractor
13 from ..jsinterp import JSInterpreter
14 from ..swfinterp import SWFInterpreter
19 compat_urllib_request,
26 get_element_by_attribute,
37 class YoutubeBaseInfoExtractor(InfoExtractor):
38 """Provide base functions for Youtube extractors"""
39 _LOGIN_URL = 'https://accounts.google.com/ServiceLogin'
40 _LANG_URL = r'https://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
41 _AGE_URL = 'https://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
42 _NETRC_MACHINE = 'youtube'
43 # If True it will raise an error if no login info is provided
44 _LOGIN_REQUIRED = False
46 def _set_language(self):
47 return bool(self._download_webpage(
49 note=u'Setting language', errnote='unable to set language',
53 (username, password) = self._get_login_info()
54 # No authentication to be performed
56 if self._LOGIN_REQUIRED:
57 raise ExtractorError(u'No login info available, needed for using %s.' % self.IE_NAME, expected=True)
60 login_page = self._download_webpage(
61 self._LOGIN_URL, None,
62 note=u'Downloading login page',
63 errnote=u'unable to fetch login page', fatal=False)
64 if login_page is False:
67 galx = self._search_regex(r'(?s)<input.+?name="GALX".+?value="(.+?)"',
68 login_page, u'Login GALX parameter')
72 u'continue': u'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
76 u'PersistentCookie': u'yes',
78 u'bgresponse': u'js_disabled',
79 u'checkConnection': u'',
80 u'checkedDomains': u'youtube',
85 u'signIn': u'Sign in',
87 u'service': u'youtube',
91 # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
93 login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items())
94 login_data = compat_urllib_parse.urlencode(login_form).encode('ascii')
96 req = compat_urllib_request.Request(self._LOGIN_URL, login_data)
97 login_results = self._download_webpage(
99 note=u'Logging in', errnote=u'unable to log in', fatal=False)
100 if login_results is False:
102 if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None:
103 self._downloader.report_warning(u'unable to log in: bad username or password')
107 def _confirm_age(self):
110 'action_confirm': 'Confirm',
112 req = compat_urllib_request.Request(self._AGE_URL,
113 compat_urllib_parse.urlencode(age_form).encode('ascii'))
115 self._download_webpage(
117 note=u'Confirming age', errnote=u'Unable to confirm age')
120 def _real_initialize(self):
121 if self._downloader is None:
123 if not self._set_language():
125 if not self._login():
130 class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
131 IE_DESC = u'YouTube.com'
132 _VALID_URL = r"""(?x)^
134 (?:https?://|//)? # http(s):// or protocol-independent URL (optional)
135 (?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/|
136 (?:www\.)?deturl\.com/www\.youtube\.com/|
137 (?:www\.)?pwnyoutube\.com/|
138 (?:www\.)?yourepeat\.com/|
139 tube\.majestyc\.net/|
140 youtube\.googleapis\.com/) # the various hostnames, with wildcard subdomains
141 (?:.*?\#/)? # handle anchor (#/) redirect urls
142 (?: # the various things that can precede the ID:
143 (?:(?:v|embed|e)/) # v/ or embed/ or e/
144 |(?: # or the v= param in all its forms
145 (?:(?:watch|movie)(?:_popup)?(?:\.php)?/?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
146 (?:\?|\#!?) # the params delimiter ? or # or #!
147 (?:.*?&)? # any other preceding param (like /?s=tuff&v=xxxx)
151 |youtu\.be/ # just youtu.be/xxxx
152 |https?://(?:www\.)?cleanvideosearch\.com/media/action/yt/watch\?videoId=
154 )? # all until now is optional -> you can pass the naked ID
155 ([0-9A-Za-z_-]{11}) # here is it! the YouTube video ID
156 (?(1).+)? # if we found the ID, everything can follow
158 _NEXT_URL_RE = r'[\?&]next_url=([^&]+)'
160 '5': {'ext': 'flv', 'width': 400, 'height': 240},
161 '6': {'ext': 'flv', 'width': 450, 'height': 270},
162 '13': {'ext': '3gp'},
163 '17': {'ext': '3gp', 'width': 176, 'height': 144},
164 '18': {'ext': 'mp4', 'width': 640, 'height': 360},
165 '22': {'ext': 'mp4', 'width': 1280, 'height': 720},
166 '34': {'ext': 'flv', 'width': 640, 'height': 360},
167 '35': {'ext': 'flv', 'width': 854, 'height': 480},
168 '36': {'ext': '3gp', 'width': 320, 'height': 240},
169 '37': {'ext': 'mp4', 'width': 1920, 'height': 1080},
170 '38': {'ext': 'mp4', 'width': 4096, 'height': 3072},
171 '43': {'ext': 'webm', 'width': 640, 'height': 360},
172 '44': {'ext': 'webm', 'width': 854, 'height': 480},
173 '45': {'ext': 'webm', 'width': 1280, 'height': 720},
174 '46': {'ext': 'webm', 'width': 1920, 'height': 1080},
178 '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'preference': -20},
179 '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'preference': -20},
180 '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'preference': -20},
181 '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'preference': -20},
182 '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'preference': -20},
183 '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'preference': -20},
184 '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'preference': -20},
186 # Apple HTTP Live Streaming
187 '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
188 '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'preference': -10},
189 '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'preference': -10},
190 '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'preference': -10},
191 '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'preference': -10},
192 '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
193 '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'preference': -10},
196 '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
197 '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
198 '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
199 '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
200 '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
201 '138': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
202 '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
203 '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
206 '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 48, 'preference': -50},
207 '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 128, 'preference': -50},
208 '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 256, 'preference': -50},
211 '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
212 '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
213 '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
214 '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
215 '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
216 '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
217 '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
218 '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
219 '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
220 '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
221 '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
222 '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
223 '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
224 '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
225 '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
228 '171': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 128, 'preference': -50},
229 '172': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 256, 'preference': -50},
232 '_rtmp': {'protocol': 'rtmp'},
238 u"url": u"http://www.youtube.com/watch?v=BaW_jenozKc",
239 u"file": u"BaW_jenozKc.mp4",
241 u"title": u"youtube-dl test video \"'/\\ä↭𝕐",
242 u"uploader": u"Philipp Hagemeister",
243 u"uploader_id": u"phihag",
244 u"upload_date": u"20121002",
245 u"description": u"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 .",
246 u"categories": [u'Science & Technology'],
250 u"url": u"http://www.youtube.com/watch?v=UxxajLWwzqY",
251 u"file": u"UxxajLWwzqY.mp4",
252 u"note": u"Test generic use_cipher_signature video (#897)",
254 u"upload_date": u"20120506",
255 u"title": u"Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]",
256 u"description": u"md5:fea86fda2d5a5784273df5c7cc994d9f",
257 u"uploader": u"Icona Pop",
258 u"uploader_id": u"IconaPop"
262 u"url": u"https://www.youtube.com/watch?v=07FYdnEawAQ",
263 u"file": u"07FYdnEawAQ.mp4",
264 u"note": u"Test VEVO video with age protection (#956)",
266 u"upload_date": u"20130703",
267 u"title": u"Justin Timberlake - Tunnel Vision (Explicit)",
268 u"description": u"md5:64249768eec3bc4276236606ea996373",
269 u"uploader": u"justintimberlakeVEVO",
270 u"uploader_id": u"justintimberlakeVEVO"
274 u"url": u"//www.YouTube.com/watch?v=yZIXLfi8CZQ",
275 u"file": u"yZIXLfi8CZQ.mp4",
276 u"note": u"Embed-only video (#1746)",
278 u"upload_date": u"20120608",
279 u"title": u"Principal Sexually Assaults A Teacher - Episode 117 - 8th June 2012",
280 u"description": u"md5:09b78bd971f1e3e289601dfba15ca4f7",
281 u"uploader": u"SET India",
282 u"uploader_id": u"setindia"
286 u"url": u"http://www.youtube.com/watch?v=a9LDPn-MO4I",
287 u"file": u"a9LDPn-MO4I.m4a",
288 u"note": u"256k DASH audio (format 141) via DASH manifest",
290 u"upload_date": "20121002",
291 u"uploader_id": "8KVIDEO",
292 u"description": "No description available.",
293 u"uploader": "8KVIDEO",
294 u"title": "UHDTV TEST 8K VIDEO.mp4"
297 u"youtube_include_dash_manifest": True,
301 # DASH manifest with encrypted signature
303 u'url': u'https://www.youtube.com/watch?v=IB3lcPjvWLA',
305 u'id': u'IB3lcPjvWLA',
307 u'title': u'Afrojack - The Spark ft. Spree Wilson',
308 u'description': u'md5:9717375db5a9a3992be4668bbf3bc0a8',
309 u'uploader': u'AfrojackVEVO',
310 u'uploader_id': u'AfrojackVEVO',
311 u'upload_date': u'20131011',
314 u'youtube_include_dash_manifest': True,
322 def suitable(cls, url):
323 """Receives a URL and returns True if suitable for this IE."""
324 if YoutubePlaylistIE.suitable(url): return False
325 return re.match(cls._VALID_URL, url) is not None
327 def __init__(self, *args, **kwargs):
328 super(YoutubeIE, self).__init__(*args, **kwargs)
329 self._player_cache = {}
331 def report_video_info_webpage_download(self, video_id):
332 """Report attempt to download video info webpage."""
333 self.to_screen(u'%s: Downloading video info webpage' % video_id)
335 def report_information_extraction(self, video_id):
336 """Report attempt to extract video information."""
337 self.to_screen(u'%s: Extracting video information' % video_id)
339 def report_unavailable_format(self, video_id, format):
340 """Report extracted video URL."""
341 self.to_screen(u'%s: Format %s not available' % (video_id, format))
343 def report_rtmp_download(self):
344 """Indicate the download will use the RTMP protocol."""
345 self.to_screen(u'RTMP download detected')
347 def _signature_cache_id(self, example_sig):
348 """ Return a string representation of a signature """
349 return u'.'.join(compat_str(len(part)) for part in example_sig.split('.'))
351 def _extract_signature_function(self, video_id, player_url, example_sig):
353 r'.*-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.(?P<ext>[a-z]+)$',
356 raise ExtractorError('Cannot identify player %r' % player_url)
357 player_type = id_m.group('ext')
358 player_id = id_m.group('id')
360 # Read from filesystem cache
361 func_id = '%s_%s_%s' % (
362 player_type, player_id, self._signature_cache_id(example_sig))
363 assert os.path.basename(func_id) == func_id
364 cache_dir = get_cachedir(self._downloader.params)
366 cache_enabled = cache_dir is not None
368 cache_fn = os.path.join(os.path.expanduser(cache_dir),
372 with io.open(cache_fn, 'r', encoding='utf-8') as cachef:
373 cache_spec = json.load(cachef)
374 return lambda s: u''.join(s[i] for i in cache_spec)
376 pass # No cache available
379 file_size = os.path.getsize(cache_fn)
380 except (OSError, IOError) as oe:
382 self._downloader.report_warning(
383 u'Cache %s failed (%s)' % (cache_fn, file_size))
385 if player_type == 'js':
386 code = self._download_webpage(
387 player_url, video_id,
388 note=u'Downloading %s player %s' % (player_type, player_id),
389 errnote=u'Download of %s failed' % player_url)
390 res = self._parse_sig_js(code)
391 elif player_type == 'swf':
392 urlh = self._request_webpage(
393 player_url, video_id,
394 note=u'Downloading %s player %s' % (player_type, player_id),
395 errnote=u'Download of %s failed' % player_url)
397 res = self._parse_sig_swf(code)
399 assert False, 'Invalid player type %r' % player_type
403 test_string = u''.join(map(compat_chr, range(len(example_sig))))
404 cache_res = res(test_string)
405 cache_spec = [ord(c) for c in cache_res]
407 os.makedirs(os.path.dirname(cache_fn))
408 except OSError as ose:
409 if ose.errno != errno.EEXIST:
411 write_json_file(cache_spec, cache_fn)
413 tb = traceback.format_exc()
414 self._downloader.report_warning(
415 u'Writing cache to %r failed: %s' % (cache_fn, tb))
419 def _print_sig_code(self, func, example_sig):
420 def gen_sig_code(idxs):
421 def _genslice(start, end, step):
422 starts = u'' if start == 0 else str(start)
423 ends = (u':%d' % (end+step)) if end + step >= 0 else u':'
424 steps = u'' if step == 1 else (u':%d' % step)
425 return u's[%s%s%s]' % (starts, ends, steps)
428 start = '(Never used)' # Quelch pyflakes warnings - start will be
429 # set as soon as step is set
430 for i, prev in zip(idxs[1:], idxs[:-1]):
434 yield _genslice(start, prev, step)
437 if i - prev in [-1, 1]:
442 yield u's[%d]' % prev
446 yield _genslice(start, i, step)
448 test_string = u''.join(map(compat_chr, range(len(example_sig))))
449 cache_res = func(test_string)
450 cache_spec = [ord(c) for c in cache_res]
451 expr_code = u' + '.join(gen_sig_code(cache_spec))
452 signature_id_tuple = '(%s)' % (
453 ', '.join(compat_str(len(p)) for p in example_sig.split('.')))
454 code = (u'if tuple(len(p) for p in s.split(\'.\')) == %s:\n'
455 u' return %s\n') % (signature_id_tuple, expr_code)
456 self.to_screen(u'Extracted signature function:\n' + code)
458 def _parse_sig_js(self, jscode):
459 funcname = self._search_regex(
460 r'signature=([$a-zA-Z]+)', jscode,
461 u'Initial JS player signature function name')
463 jsi = JSInterpreter(jscode)
464 initial_function = jsi.extract_function(funcname)
465 return lambda s: initial_function([s])
467 def _parse_sig_swf(self, file_contents):
468 swfi = SWFInterpreter(file_contents)
469 TARGET_CLASSNAME = u'SignatureDecipher'
470 searched_class = swfi.extract_class(TARGET_CLASSNAME)
471 initial_function = swfi.extract_function(searched_class, u'decipher')
472 return lambda s: initial_function([s])
474 def _decrypt_signature(self, s, video_id, player_url, age_gate=False):
475 """Turn the encrypted s field into a working signature"""
477 if player_url is None:
478 raise ExtractorError(u'Cannot decrypt signature without player_url')
480 if player_url.startswith(u'//'):
481 player_url = u'https:' + player_url
483 player_id = (player_url, self._signature_cache_id(s))
484 if player_id not in self._player_cache:
485 func = self._extract_signature_function(
486 video_id, player_url, s
488 self._player_cache[player_id] = func
489 func = self._player_cache[player_id]
490 if self._downloader.params.get('youtube_print_sig_code'):
491 self._print_sig_code(func, s)
493 except Exception as e:
494 tb = traceback.format_exc()
495 raise ExtractorError(
496 u'Signature extraction failed: ' + tb, cause=e)
498 def _get_available_subtitles(self, video_id, webpage):
500 sub_list = self._download_webpage(
501 'https://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id,
502 video_id, note=False)
503 except ExtractorError as err:
504 self._downloader.report_warning(u'unable to download video subtitles: %s' % compat_str(err))
506 lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list)
511 if lang in sub_lang_list:
513 params = compat_urllib_parse.urlencode({
516 'fmt': self._downloader.params.get('subtitlesformat', 'srt'),
517 'name': unescapeHTML(l[0]).encode('utf-8'),
519 url = u'https://www.youtube.com/api/timedtext?' + params
520 sub_lang_list[lang] = url
521 if not sub_lang_list:
522 self._downloader.report_warning(u'video doesn\'t have subtitles')
526 def _get_available_automatic_caption(self, video_id, webpage):
527 """We need the webpage for getting the captions url, pass it as an
528 argument to speed up the process."""
529 sub_format = self._downloader.params.get('subtitlesformat', 'srt')
530 self.to_screen(u'%s: Looking for automatic captions' % video_id)
531 mobj = re.search(r';ytplayer.config = ({.*?});', webpage)
532 err_msg = u'Couldn\'t find automatic captions for %s' % video_id
534 self._downloader.report_warning(err_msg)
536 player_config = json.loads(mobj.group(1))
538 args = player_config[u'args']
539 caption_url = args[u'ttsurl']
540 timestamp = args[u'timestamp']
541 # We get the available subtitles
542 list_params = compat_urllib_parse.urlencode({
547 list_url = caption_url + '&' + list_params
548 caption_list = self._download_xml(list_url, video_id)
549 original_lang_node = caption_list.find('track')
550 if original_lang_node is None or original_lang_node.attrib.get('kind') != 'asr' :
551 self._downloader.report_warning(u'Video doesn\'t have automatic captions')
553 original_lang = original_lang_node.attrib['lang_code']
556 for lang_node in caption_list.findall('target'):
557 sub_lang = lang_node.attrib['lang_code']
558 params = compat_urllib_parse.urlencode({
559 'lang': original_lang,
565 sub_lang_list[sub_lang] = caption_url + '&' + params
567 # An extractor error can be raise by the download process if there are
568 # no automatic captions but there are subtitles
569 except (KeyError, ExtractorError):
570 self._downloader.report_warning(err_msg)
574 def extract_id(cls, url):
575 mobj = re.match(cls._VALID_URL, url, re.VERBOSE)
577 raise ExtractorError(u'Invalid URL: %s' % url)
578 video_id = mobj.group(2)
581 def _extract_from_m3u8(self, manifest_url, video_id):
583 def _get_urls(_manifest):
584 lines = _manifest.split('\n')
585 urls = filter(lambda l: l and not l.startswith('#'),
588 manifest = self._download_webpage(manifest_url, video_id, u'Downloading formats manifest')
589 formats_urls = _get_urls(manifest)
590 for format_url in formats_urls:
591 itag = self._search_regex(r'itag/(\d+?)/', format_url, 'itag')
592 url_map[itag] = format_url
595 def _extract_annotations(self, video_id):
596 url = 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
597 return self._download_webpage(url, video_id, note=u'Searching for annotations.', errnote=u'Unable to download video annotations.')
599 def _real_extract(self, url):
601 u'http' if self._downloader.params.get('prefer_insecure', False)
604 # Extract original video URL from URL with redirection, like age verification, using next_url parameter
605 mobj = re.search(self._NEXT_URL_RE, url)
607 url = proto + '://www.youtube.com/' + compat_urllib_parse.unquote(mobj.group(1)).lstrip('/')
608 video_id = self.extract_id(url)
611 url = proto + '://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id
612 video_webpage = self._download_webpage(url, video_id)
614 # Attempt to extract SWF player URL
615 mobj = re.search(r'swfConfig.*?"(https?:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage)
617 player_url = re.sub(r'\\(.)', r'\1', mobj.group(1))
622 self.report_video_info_webpage_download(video_id)
623 if re.search(r'player-age-gate-content">', video_webpage) is not None:
624 self.report_age_confirmation()
626 # We simulate the access to the video from www.youtube.com/v/{video_id}
627 # this can be viewed without login into Youtube
628 data = compat_urllib_parse.urlencode({
629 'video_id': video_id,
630 'eurl': 'https://youtube.googleapis.com/v/' + video_id,
631 'sts': self._search_regex(
632 r'"sts"\s*:\s*(\d+)', video_webpage, 'sts'),
634 video_info_url = proto + '://www.youtube.com/get_video_info?' + data
635 video_info_webpage = self._download_webpage(video_info_url, video_id,
637 errnote='unable to download video info webpage')
638 video_info = compat_parse_qs(video_info_webpage)
641 for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
642 video_info_url = (proto + '://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
643 % (video_id, el_type))
644 video_info_webpage = self._download_webpage(video_info_url, video_id,
646 errnote='unable to download video info webpage')
647 video_info = compat_parse_qs(video_info_webpage)
648 if 'token' in video_info:
650 if 'token' not in video_info:
651 if 'reason' in video_info:
652 raise ExtractorError(
653 u'YouTube said: %s' % video_info['reason'][0],
654 expected=True, video_id=video_id)
656 raise ExtractorError(
657 u'"token" parameter not in video info for unknown reason',
660 if 'view_count' in video_info:
661 view_count = int(video_info['view_count'][0])
665 # Check for "rental" videos
666 if 'ypc_video_rental_bar_text' in video_info and 'author' not in video_info:
667 raise ExtractorError(u'"rental" videos not supported')
669 # Start extracting information
670 self.report_information_extraction(video_id)
673 if 'author' not in video_info:
674 raise ExtractorError(u'Unable to extract uploader name')
675 video_uploader = compat_urllib_parse.unquote_plus(video_info['author'][0])
678 video_uploader_id = None
679 mobj = re.search(r'<link itemprop="url" href="http://www.youtube.com/(?:user|channel)/([^"]+)">', video_webpage)
681 video_uploader_id = mobj.group(1)
683 self._downloader.report_warning(u'unable to extract uploader nickname')
686 if 'title' in video_info:
687 video_title = video_info['title'][0]
689 self._downloader.report_warning(u'Unable to extract video title')
693 # We try first to get a high quality image:
694 m_thumb = re.search(r'<span itemprop="thumbnail".*?href="(.*?)">',
695 video_webpage, re.DOTALL)
696 if m_thumb is not None:
697 video_thumbnail = m_thumb.group(1)
698 elif 'thumbnail_url' not in video_info:
699 self._downloader.report_warning(u'unable to extract video thumbnail')
700 video_thumbnail = None
701 else: # don't panic if we can't find it
702 video_thumbnail = compat_urllib_parse.unquote_plus(video_info['thumbnail_url'][0])
706 mobj = re.search(r'(?s)id="eow-date.*?>(.*?)</span>', video_webpage)
709 r'(?s)id="watch-uploader-info".*?>.*?(?:Published|Uploaded|Streamed live) on (.*?)</strong>',
712 upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split())
713 upload_date = unified_strdate(upload_date)
715 m_cat_container = get_element_by_id("eow-category", video_webpage)
717 category = self._html_search_regex(
718 r'(?s)<a[^<]+>(.*?)</a>', m_cat_container, 'category',
720 video_categories = None if category is None else [category]
722 video_categories = None
725 video_description = get_element_by_id("eow-description", video_webpage)
726 if video_description:
727 video_description = re.sub(r'''(?x)
729 (?:[a-zA-Z-]+="[^"]+"\s+)*?
731 (?:[a-zA-Z-]+="[^"]+"\s+)*?
732 class="yt-uix-redirect-link"\s*>
735 ''', r'\1', video_description)
736 video_description = clean_html(video_description)
738 fd_mobj = re.search(r'<meta name="description" content="([^"]+)"', video_webpage)
740 video_description = unescapeHTML(fd_mobj.group(1))
742 video_description = u''
744 def _extract_count(klass):
745 count = self._search_regex(
746 r'class="%s">([\d,]+)</span>' % re.escape(klass),
747 video_webpage, klass, default=None)
748 if count is not None:
749 return int(count.replace(',', ''))
751 like_count = _extract_count(u'likes-count')
752 dislike_count = _extract_count(u'dislikes-count')
755 video_subtitles = self.extract_subtitles(video_id, video_webpage)
757 if self._downloader.params.get('listsubtitles', False):
758 self._list_available_subtitles(video_id, video_webpage)
761 if 'length_seconds' not in video_info:
762 self._downloader.report_warning(u'unable to extract video duration')
763 video_duration = None
765 video_duration = int(compat_urllib_parse.unquote_plus(video_info['length_seconds'][0]))
768 video_annotations = None
769 if self._downloader.params.get('writeannotations', False):
770 video_annotations = self._extract_annotations(video_id)
772 # Decide which formats to download
774 mobj = re.search(r';ytplayer\.config\s*=\s*({.*?});', video_webpage)
776 raise ValueError('Could not find vevo ID')
777 json_code = uppercase_escape(mobj.group(1))
778 ytplayer_config = json.loads(json_code)
779 args = ytplayer_config['args']
780 # Easy way to know if the 's' value is in url_encoded_fmt_stream_map
781 # this signatures are encrypted
782 if 'url_encoded_fmt_stream_map' not in args:
783 raise ValueError(u'No stream_map present') # caught below
784 re_signature = re.compile(r'[&,]s=')
785 m_s = re_signature.search(args['url_encoded_fmt_stream_map'])
787 self.to_screen(u'%s: Encrypted signatures detected.' % video_id)
788 video_info['url_encoded_fmt_stream_map'] = [args['url_encoded_fmt_stream_map']]
789 m_s = re_signature.search(args.get('adaptive_fmts', u''))
791 if 'adaptive_fmts' in video_info:
792 video_info['adaptive_fmts'][0] += ',' + args['adaptive_fmts']
794 video_info['adaptive_fmts'] = [args['adaptive_fmts']]
798 def _map_to_format_list(urlmap):
800 for itag, video_real_url in urlmap.items():
803 'url': video_real_url,
804 'player_url': player_url,
806 if itag in self._formats:
807 dct.update(self._formats[itag])
811 if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
812 self.report_rtmp_download()
814 'format_id': '_rtmp',
816 'url': video_info['conn'][0],
817 'player_url': player_url,
819 elif len(video_info.get('url_encoded_fmt_stream_map', [])) >= 1 or len(video_info.get('adaptive_fmts', [])) >= 1:
820 encoded_url_map = video_info.get('url_encoded_fmt_stream_map', [''])[0] + ',' + video_info.get('adaptive_fmts',[''])[0]
821 if 'rtmpe%3Dyes' in encoded_url_map:
822 raise ExtractorError('rtmpe downloads are not supported, see https://github.com/rg3/youtube-dl/issues/343 for more information.', expected=True)
824 for url_data_str in encoded_url_map.split(','):
825 url_data = compat_parse_qs(url_data_str)
826 if 'itag' not in url_data or 'url' not in url_data:
828 format_id = url_data['itag'][0]
829 url = url_data['url'][0]
831 if 'sig' in url_data:
832 url += '&signature=' + url_data['sig'][0]
833 elif 's' in url_data:
834 encrypted_sig = url_data['s'][0]
837 jsplayer_url_json = self._search_regex(
838 r'"assets":.+?"js":\s*("[^"]+")',
839 video_webpage, u'JS player URL')
840 player_url = json.loads(jsplayer_url_json)
841 if player_url is None:
842 player_url_json = self._search_regex(
843 r'ytplayer\.config.*?"url"\s*:\s*("[^"]+")',
844 video_webpage, u'age gate player URL')
845 player_url = json.loads(player_url_json)
847 if self._downloader.params.get('verbose'):
848 if player_url is None:
849 player_version = 'unknown'
850 player_desc = 'unknown'
852 if player_url.endswith('swf'):
853 player_version = self._search_regex(
854 r'-(.+?)(?:/watch_as3)?\.swf$', player_url,
855 u'flash player', fatal=False)
856 player_desc = 'flash player %s' % player_version
858 player_version = self._search_regex(
859 r'html5player-([^/]+?)(?:/html5player)?\.js',
861 'html5 player', fatal=False)
862 player_desc = u'html5 player %s' % player_version
864 parts_sizes = self._signature_cache_id(encrypted_sig)
865 self.to_screen(u'{%s} signature length %s, %s' %
866 (format_id, parts_sizes, player_desc))
868 signature = self._decrypt_signature(
869 encrypted_sig, video_id, player_url, age_gate)
870 url += '&signature=' + signature
871 if 'ratebypass' not in url:
872 url += '&ratebypass=yes'
873 url_map[format_id] = url
874 formats = _map_to_format_list(url_map)
875 elif video_info.get('hlsvp'):
876 manifest_url = video_info['hlsvp'][0]
877 url_map = self._extract_from_m3u8(manifest_url, video_id)
878 formats = _map_to_format_list(url_map)
880 raise ExtractorError(u'no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')
882 # Look for the DASH manifest
883 if (self._downloader.params.get('youtube_include_dash_manifest', False)):
885 # The DASH manifest used needs to be the one from the original video_webpage.
886 # The one found in get_video_info seems to be using different signatures.
887 # However, in the case of an age restriction there won't be any embedded dashmpd in the video_webpage.
888 # Luckily, it seems, this case uses some kind of default signature (len == 86), so the
889 # combination of get_video_info and the _static_decrypt_signature() decryption fallback will work here.
891 dash_manifest_url = video_info.get('dashmpd')[0]
893 dash_manifest_url = ytplayer_config['args']['dashmpd']
894 def decrypt_sig(mobj):
896 dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
897 return '/signature/%s' % dec_s
898 dash_manifest_url = re.sub(r'/s/([\w\.]+)', decrypt_sig, dash_manifest_url)
899 dash_doc = self._download_xml(
900 dash_manifest_url, video_id,
901 note=u'Downloading DASH manifest',
902 errnote=u'Could not download DASH manifest')
903 for r in dash_doc.findall(u'.//{urn:mpeg:DASH:schema:MPD:2011}Representation'):
904 url_el = r.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
907 format_id = r.attrib['id']
908 video_url = url_el.text
909 filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength'))
911 'format_id': format_id,
913 'width': int_or_none(r.attrib.get('width')),
914 'tbr': int_or_none(r.attrib.get('bandwidth'), 1000),
915 'asr': int_or_none(r.attrib.get('audioSamplingRate')),
916 'filesize': filesize,
919 existing_format = next(
921 if fo['format_id'] == format_id)
922 except StopIteration:
923 f.update(self._formats.get(format_id, {}))
926 existing_format.update(f)
928 except (ExtractorError, KeyError) as e:
929 self.report_warning(u'Skipping DASH manifest: %s' % e, video_id)
931 self._sort_formats(formats)
935 'uploader': video_uploader,
936 'uploader_id': video_uploader_id,
937 'upload_date': upload_date,
938 'title': video_title,
939 'thumbnail': video_thumbnail,
940 'description': video_description,
941 'categories': video_categories,
942 'subtitles': video_subtitles,
943 'duration': video_duration,
944 'age_limit': 18 if age_gate else 0,
945 'annotations': video_annotations,
946 'webpage_url': proto + '://www.youtube.com/watch?v=%s' % video_id,
947 'view_count': view_count,
948 'like_count': like_count,
949 'dislike_count': dislike_count,
953 class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
954 IE_DESC = u'YouTube.com playlists'
955 _VALID_URL = r"""(?x)(?:
960 (?:course|view_play_list|my_playlists|artist|playlist|watch)
961 \? (?:.*?&)*? (?:p|a|list)=
965 (?:PL|LL|EC|UU|FL|RD)?[0-9A-Za-z-_]{10,}
966 # Top tracks, they can also include dots
971 ((?:PL|LL|EC|UU|FL|RD)[0-9A-Za-z-_]{10,})
973 _TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s'
974 _MORE_PAGES_INDICATOR = r'data-link-type="next"'
975 _VIDEO_RE = r'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&[^"]*?index=(?P<index>\d+)'
976 IE_NAME = u'youtube:playlist'
978 def _real_initialize(self):
981 def _ids_to_results(self, ids):
982 return [self.url_result(vid_id, 'Youtube', video_id=vid_id)
985 def _extract_mix(self, playlist_id):
986 # The mixes are generated from a a single video
987 # the id of the playlist is just 'RD' + video_id
988 url = 'https://youtube.com/watch?v=%s&list=%s' % (playlist_id[-11:], playlist_id)
989 webpage = self._download_webpage(url, playlist_id, u'Downloading Youtube mix')
990 search_title = lambda class_name: get_element_by_attribute('class', class_name, webpage)
991 title_span = (search_title('playlist-title') or
992 search_title('title long-title') or search_title('title'))
993 title = clean_html(title_span)
994 video_re = r'''(?x)data-video-username=".*?".*?
995 href="/watch\?v=([0-9A-Za-z_-]{11})&[^"]*?list=%s''' % re.escape(playlist_id)
996 ids = orderedSet(re.findall(video_re, webpage, flags=re.DOTALL))
997 url_results = self._ids_to_results(ids)
999 return self.playlist_result(url_results, playlist_id, title)
1001 def _real_extract(self, url):
1002 # Extract playlist id
1003 mobj = re.match(self._VALID_URL, url)
1005 raise ExtractorError(u'Invalid URL: %s' % url)
1006 playlist_id = mobj.group(1) or mobj.group(2)
1008 # Check if it's a video-specific URL
1009 query_dict = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
1010 if 'v' in query_dict:
1011 video_id = query_dict['v'][0]
1012 if self._downloader.params.get('noplaylist'):
1013 self.to_screen(u'Downloading just video %s because of --no-playlist' % video_id)
1014 return self.url_result(video_id, 'Youtube', video_id=video_id)
1016 self.to_screen(u'Downloading playlist %s - add --no-playlist to just download video %s' % (playlist_id, video_id))
1018 if playlist_id.startswith('RD'):
1019 # Mixes require a custom extraction process
1020 return self._extract_mix(playlist_id)
1021 if playlist_id.startswith('TL'):
1022 raise ExtractorError(u'For downloading YouTube.com top lists, use '
1023 u'the "yttoplist" keyword, for example "youtube-dl \'yttoplist:music:Top Tracks\'"', expected=True)
1025 url = self._TEMPLATE_URL % playlist_id
1026 page = self._download_webpage(url, playlist_id)
1027 more_widget_html = content_html = page
1029 # Check if the playlist exists or is private
1030 if re.search(r'<div class="yt-alert-message">[^<]*?(The|This) playlist (does not exist|is private)[^<]*?</div>', page) is not None:
1031 raise ExtractorError(
1032 u'The playlist doesn\'t exist or is private, use --username or '
1033 '--netrc to access it.',
1036 # Extract the video ids from the playlist pages
1039 for page_num in itertools.count(1):
1040 matches = re.finditer(self._VIDEO_RE, content_html)
1041 # We remove the duplicates and the link with index 0
1042 # (it's not the first video of the playlist)
1043 new_ids = orderedSet(m.group('id') for m in matches if m.group('index') != '0')
1046 mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
1050 more = self._download_json(
1051 'https://youtube.com/%s' % mobj.group('more'), playlist_id,
1052 'Downloading page #%s' % page_num,
1053 transform_source=uppercase_escape)
1054 content_html = more['content_html']
1055 more_widget_html = more['load_more_widget_html']
1057 playlist_title = self._html_search_regex(
1058 r'(?s)<h1 class="pl-header-title[^"]*">\s*(.*?)\s*</h1>',
1061 url_results = self._ids_to_results(ids)
1062 return self.playlist_result(url_results, playlist_id, playlist_title)
1065 class YoutubeTopListIE(YoutubePlaylistIE):
1066 IE_NAME = u'youtube:toplist'
1067 IE_DESC = (u'YouTube.com top lists, "yttoplist:{channel}:{list title}"'
1068 u' (Example: "yttoplist:music:Top Tracks")')
1069 _VALID_URL = r'yttoplist:(?P<chann>.*?):(?P<title>.*?)$'
1071 def _real_extract(self, url):
1072 mobj = re.match(self._VALID_URL, url)
1073 channel = mobj.group('chann')
1074 title = mobj.group('title')
1075 query = compat_urllib_parse.urlencode({'title': title})
1076 playlist_re = 'href="([^"]+?%s.*?)"' % re.escape(query)
1077 channel_page = self._download_webpage('https://www.youtube.com/%s' % channel, title)
1078 link = self._html_search_regex(playlist_re, channel_page, u'list')
1079 url = compat_urlparse.urljoin('https://www.youtube.com/', link)
1081 video_re = r'data-index="\d+".*?data-video-id="([0-9A-Za-z_-]{11})"'
1083 # sometimes the webpage doesn't contain the videos
1084 # retry until we get them
1085 for i in itertools.count(0):
1086 msg = u'Downloading Youtube mix'
1088 msg += ', retry #%d' % i
1089 webpage = self._download_webpage(url, title, msg)
1090 ids = orderedSet(re.findall(video_re, webpage))
1093 url_results = self._ids_to_results(ids)
1094 return self.playlist_result(url_results, playlist_title=title)
1097 class YoutubeChannelIE(InfoExtractor):
1098 IE_DESC = u'YouTube.com channels'
1099 _VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
1100 _MORE_PAGES_INDICATOR = 'yt-uix-load-more'
1101 _MORE_PAGES_URL = 'https://www.youtube.com/c4_browse_ajax?action_load_more_videos=1&flow=list&paging=%s&view=0&sort=da&channel_id=%s'
1102 IE_NAME = u'youtube:channel'
1104 def extract_videos_from_page(self, page):
1106 for mobj in re.finditer(r'href="/watch\?v=([0-9A-Za-z_-]+)&?', page):
1107 if mobj.group(1) not in ids_in_page:
1108 ids_in_page.append(mobj.group(1))
1111 def _real_extract(self, url):
1112 # Extract channel id
1113 mobj = re.match(self._VALID_URL, url)
1115 raise ExtractorError(u'Invalid URL: %s' % url)
1117 # Download channel page
1118 channel_id = mobj.group(1)
1120 url = 'https://www.youtube.com/channel/%s/videos' % channel_id
1121 channel_page = self._download_webpage(url, channel_id)
1122 autogenerated = re.search(r'''(?x)
1124 channel-header-autogenerated-label|
1125 yt-channel-title-autogenerated
1126 )[^"]*"''', channel_page) is not None
1129 # The videos are contained in a single page
1130 # the ajax pages can't be used, they are empty
1131 video_ids = self.extract_videos_from_page(channel_page)
1133 # Download all channel pages using the json-based channel_ajax query
1134 for pagenum in itertools.count(1):
1135 url = self._MORE_PAGES_URL % (pagenum, channel_id)
1136 page = self._download_json(
1137 url, channel_id, note=u'Downloading page #%s' % pagenum,
1138 transform_source=uppercase_escape)
1140 ids_in_page = self.extract_videos_from_page(page['content_html'])
1141 video_ids.extend(ids_in_page)
1143 if self._MORE_PAGES_INDICATOR not in page['load_more_widget_html']:
1146 self._downloader.to_screen(u'[youtube] Channel %s: Found %i videos' % (channel_id, len(video_ids)))
1148 url_entries = [self.url_result(video_id, 'Youtube', video_id=video_id)
1149 for video_id in video_ids]
1150 return self.playlist_result(url_entries, channel_id)
1153 class YoutubeUserIE(InfoExtractor):
1154 IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)'
1155 _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)([A-Za-z0-9_-]+)'
1156 _TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/users/%s'
1157 _GDATA_PAGE_SIZE = 50
1158 _GDATA_URL = 'https://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json'
1159 IE_NAME = u'youtube:user'
1162 def suitable(cls, url):
1163 # Don't return True if the url can be extracted with other youtube
1164 # extractor, the regex would is too permissive and it would match.
1165 other_ies = iter(klass for (name, klass) in globals().items() if name.endswith('IE') and klass is not cls)
1166 if any(ie.suitable(url) for ie in other_ies): return False
1167 else: return super(YoutubeUserIE, cls).suitable(url)
1169 def _real_extract(self, url):
1171 mobj = re.match(self._VALID_URL, url)
1173 raise ExtractorError(u'Invalid URL: %s' % url)
1175 username = mobj.group(1)
1177 # Download video ids using YouTube Data API. Result size per
1178 # query is limited (currently to 50 videos) so we need to query
1179 # page by page until there are no video ids - it means we got
1182 def download_page(pagenum):
1183 start_index = pagenum * self._GDATA_PAGE_SIZE + 1
1185 gdata_url = self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index)
1186 page = self._download_webpage(
1187 gdata_url, username,
1188 u'Downloading video ids from %d to %d' % (
1189 start_index, start_index + self._GDATA_PAGE_SIZE))
1192 response = json.loads(page)
1193 except ValueError as err:
1194 raise ExtractorError(u'Invalid JSON in API response: ' + compat_str(err))
1195 if 'entry' not in response['feed']:
1198 # Extract video identifiers
1199 entries = response['feed']['entry']
1200 for entry in entries:
1201 title = entry['title']['$t']
1202 video_id = entry['id']['$t'].split('/')[-1]
1206 'ie_key': 'Youtube',
1210 url_results = PagedList(download_page, self._GDATA_PAGE_SIZE)
1212 return self.playlist_result(url_results, playlist_title=username)
1215 class YoutubeSearchIE(SearchInfoExtractor):
1216 IE_DESC = u'YouTube.com searches'
1217 _API_URL = u'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
1219 IE_NAME = u'youtube:search'
1220 _SEARCH_KEY = 'ytsearch'
1222 def _get_n_results(self, query, n):
1223 """Get a specified number of results for a query"""
1230 while (PAGE_SIZE * pagenum) < limit:
1231 result_url = self._API_URL % (
1232 compat_urllib_parse.quote_plus(query.encode('utf-8')),
1233 (PAGE_SIZE * pagenum) + 1)
1234 data_json = self._download_webpage(
1235 result_url, video_id=u'query "%s"' % query,
1236 note=u'Downloading page %s' % (pagenum + 1),
1237 errnote=u'Unable to download API page')
1238 data = json.loads(data_json)
1239 api_response = data['data']
1241 if 'items' not in api_response:
1242 raise ExtractorError(
1243 u'[youtube] No video results', expected=True)
1245 new_ids = list(video['id'] for video in api_response['items'])
1246 video_ids += new_ids
1248 limit = min(n, api_response['totalItems'])
1251 if len(video_ids) > n:
1252 video_ids = video_ids[:n]
1253 videos = [self.url_result(video_id, 'Youtube', video_id=video_id)
1254 for video_id in video_ids]
1255 return self.playlist_result(videos, query)
1258 class YoutubeSearchDateIE(YoutubeSearchIE):
1259 IE_NAME = YoutubeSearchIE.IE_NAME + ':date'
1260 _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc&orderby=published'
1261 _SEARCH_KEY = 'ytsearchdate'
1262 IE_DESC = u'YouTube.com searches, newest videos first'
1265 class YoutubeSearchURLIE(InfoExtractor):
1266 IE_DESC = u'YouTube.com search URLs'
1267 IE_NAME = u'youtube:search_url'
1268 _VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?search_query=(?P<query>[^&]+)(?:[&]|$)'
1270 def _real_extract(self, url):
1271 mobj = re.match(self._VALID_URL, url)
1272 query = compat_urllib_parse.unquote_plus(mobj.group('query'))
1274 webpage = self._download_webpage(url, query)
1275 result_code = self._search_regex(
1276 r'(?s)<ol class="item-section"(.*?)</ol>', webpage, u'result HTML')
1278 part_codes = re.findall(
1279 r'(?s)<h3 class="yt-lockup-title">(.*?)</h3>', result_code)
1281 for part_code in part_codes:
1282 part_title = self._html_search_regex(
1283 [r'(?s)title="([^"]+)"', r'>([^<]+)</a>'], part_code, 'item title', fatal=False)
1284 part_url_snippet = self._html_search_regex(
1285 r'(?s)href="([^"]+)"', part_code, 'item URL')
1286 part_url = compat_urlparse.urljoin(
1287 'https://www.youtube.com/', part_url_snippet)
1291 'title': part_title,
1295 '_type': 'playlist',
1301 class YoutubeShowIE(InfoExtractor):
1302 IE_DESC = u'YouTube.com (multi-season) shows'
1303 _VALID_URL = r'https?://www\.youtube\.com/show/(.*)'
1304 IE_NAME = u'youtube:show'
1306 def _real_extract(self, url):
1307 mobj = re.match(self._VALID_URL, url)
1308 show_name = mobj.group(1)
1309 webpage = self._download_webpage(url, show_name, u'Downloading show webpage')
1310 # There's one playlist for each season of the show
1311 m_seasons = list(re.finditer(r'href="(/playlist\?list=.*?)"', webpage))
1312 self.to_screen(u'%s: Found %s seasons' % (show_name, len(m_seasons)))
1313 return [self.url_result('https://www.youtube.com' + season.group(1), 'YoutubePlaylist') for season in m_seasons]
1316 class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
1318 Base class for extractors that fetch info from
1319 http://www.youtube.com/feed_ajax
1320 Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
1322 _LOGIN_REQUIRED = True
1323 # use action_load_personal_feed instead of action_load_system_feed
1324 _PERSONAL_FEED = False
1327 def _FEED_TEMPLATE(self):
1328 action = 'action_load_system_feed'
1329 if self._PERSONAL_FEED:
1330 action = 'action_load_personal_feed'
1331 return 'https://www.youtube.com/feed_ajax?%s=1&feed_name=%s&paging=%%s' % (action, self._FEED_NAME)
1335 return u'youtube:%s' % self._FEED_NAME
1337 def _real_initialize(self):
1340 def _real_extract(self, url):
1343 for i in itertools.count(1):
1344 info = self._download_json(self._FEED_TEMPLATE % paging,
1345 u'%s feed' % self._FEED_NAME,
1346 u'Downloading page %s' % i)
1347 feed_html = info.get('feed_html') or info.get('content_html')
1348 m_ids = re.finditer(r'"/watch\?v=(.*?)["&]', feed_html)
1349 ids = orderedSet(m.group(1) for m in m_ids)
1350 feed_entries.extend(
1351 self.url_result(video_id, 'Youtube', video_id=video_id)
1352 for video_id in ids)
1354 r'data-uix-load-more-href="/?[^"]+paging=(?P<paging>\d+)',
1358 paging = mobj.group('paging')
1359 return self.playlist_result(feed_entries, playlist_title=self._PLAYLIST_TITLE)
1361 class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
1362 IE_DESC = u'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
1363 _VALID_URL = r'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
1364 _FEED_NAME = 'subscriptions'
1365 _PLAYLIST_TITLE = u'Youtube Subscriptions'
1367 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
1368 IE_DESC = u'YouTube.com recommended videos, "ytrec" keyword (requires authentication)'
1369 _VALID_URL = r'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?'
1370 _FEED_NAME = 'recommended'
1371 _PLAYLIST_TITLE = u'Youtube Recommended videos'
1373 class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor):
1374 IE_DESC = u'Youtube watch later list, "ytwatchlater" keyword (requires authentication)'
1375 _VALID_URL = r'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater'
1376 _FEED_NAME = 'watch_later'
1377 _PLAYLIST_TITLE = u'Youtube Watch Later'
1378 _PERSONAL_FEED = True
1380 class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
1381 IE_DESC = u'Youtube watch history, "ythistory" keyword (requires authentication)'
1382 _VALID_URL = u'https?://www\.youtube\.com/feed/history|:ythistory'
1383 _FEED_NAME = 'history'
1384 _PERSONAL_FEED = True
1385 _PLAYLIST_TITLE = u'Youtube Watch History'
1387 class YoutubeFavouritesIE(YoutubeBaseInfoExtractor):
1388 IE_NAME = u'youtube:favorites'
1389 IE_DESC = u'YouTube.com favourite videos, "ytfav" keyword (requires authentication)'
1390 _VALID_URL = r'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
1391 _LOGIN_REQUIRED = True
1393 def _real_extract(self, url):
1394 webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos')
1395 playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, u'favourites playlist id')
1396 return self.url_result(playlist_id, 'YoutubePlaylist')
1399 class YoutubeTruncatedURLIE(InfoExtractor):
1400 IE_NAME = 'youtube:truncated_url'
1401 IE_DESC = False # Do not list
1402 _VALID_URL = r'''(?x)
1403 (?:https?://)?[^/]+/watch\?(?:
1405 annotation_id=annotation_[^&]+
1407 (?:https?://)?(?:www\.)?youtube\.com/attribution_link\?a=[^&]+$
1411 'url': 'http://www.youtube.com/watch?annotation_id=annotation_3951667041',
1412 'only_matching': True,
1414 'url': 'http://www.youtube.com/watch?',
1415 'only_matching': True,
1418 def _real_extract(self, url):
1419 raise ExtractorError(
1420 u'Did you forget to quote the URL? Remember that & is a meta '
1421 u'character in most shells, so you want to put the URL in quotes, '
1423 u'"http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
1424 u' or simply youtube-dl BaW_jenozKc .',