3 from __future__
import unicode_literals
12 from .common
import InfoExtractor
, SearchInfoExtractor
13 from .subtitles
import SubtitlesInfoExtractor
14 from ..jsinterp
import JSInterpreter
15 from ..swfinterp
import SWFInterpreter
20 compat_urllib_request
,
26 get_element_by_attribute
,
36 class YoutubeBaseInfoExtractor(InfoExtractor
):
37 """Provide base functions for Youtube extractors"""
38 _LOGIN_URL
= 'https://accounts.google.com/ServiceLogin'
39 _TWOFACTOR_URL
= 'https://accounts.google.com/SecondFactor'
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
='Setting language', errnote
='unable to set language',
54 Attempt to log in to YouTube.
55 True is returned if successful or skipped.
56 False is returned if login failed.
58 If _LOGIN_REQUIRED is set and no authentication was provided, an error is raised.
60 (username
, password
) = self
._get
_login
_info
()
61 # No authentication to be performed
63 if self
._LOGIN
_REQUIRED
:
64 raise ExtractorError('No login info available, needed for using %s.' % self
.IE_NAME
, expected
=True)
67 login_page
= self
._download
_webpage
(
68 self
._LOGIN
_URL
, None,
69 note
='Downloading login page',
70 errnote
='unable to fetch login page', fatal
=False)
71 if login_page
is False:
74 galx
= self
._search
_regex
(r
'(?s)<input.+?name="GALX".+?value="(.+?)"',
75 login_page
, 'Login GALX parameter')
79 'continue': 'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
84 'PersistentCookie': 'yes',
86 'bgresponse': 'js_disabled',
87 'checkConnection': '',
88 'checkedDomains': 'youtube',
100 # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
102 login_form
= dict((k
.encode('utf-8'), v
.encode('utf-8')) for k
,v
in login_form_strs
.items())
103 login_data
= compat_urllib_parse
.urlencode(login_form
).encode('ascii')
105 req
= compat_urllib_request
.Request(self
._LOGIN
_URL
, login_data
)
106 login_results
= self
._download
_webpage
(
108 note
='Logging in', errnote
='unable to log in', fatal
=False)
109 if login_results
is False:
112 if re
.search(r
'id="errormsg_0_Passwd"', login_results
) is not None:
113 raise ExtractorError('Please use your account password and a two-factor code instead of an application-specific password.', expected
=True)
116 # TODO add SMS and phone call support - these require making a request and then prompting the user
118 if re
.search(r
'(?i)<form[^>]* id="gaia_secondfactorform"', login_results
) is not None:
119 tfa_code
= self
._get
_tfa
_info
()
122 self
._downloader
.report_warning('Two-factor authentication required. Provide it with --twofactor <code>')
123 self
._downloader
.report_warning('(Note that only TOTP (Google Authenticator App) codes work at this time.)')
126 # Unlike the first login form, secTok and timeStmp are both required for the TFA form
128 match
= re
.search(r
'id="secTok"\n\s+value=\'(.+)\'/>', login_results, re.M | re.U)
130 self._downloader.report_warning('Failed to get secTok
- did the page structure change?
')
131 secTok = match.group(1)
132 match = re.search(r'id="timeStmp"\n\s
+value
=\'(.+)\'/>', login_results, re.M | re.U)
134 self._downloader.report_warning('Failed to get timeStmp
- did the page structure change?
')
135 timeStmp = match.group(1)
138 'continue': 'https
://www
.youtube
.com
/signin?action_handle_signin
=true
&feature
=sign_in_button
&hl
=en_US
&nomobiletemp
=1',
140 'smsUserPin
': tfa_code,
141 'smsVerifyPin
': 'Verify
',
143 'PersistentCookie
': 'yes
',
144 'checkConnection
': '',
145 'checkedDomains
': 'youtube
',
148 'timeStmp
': timeStmp,
149 'service
': 'youtube
',
152 tfa_form = dict((k.encode('utf
-8'), v.encode('utf
-8')) for k,v in tfa_form_strs.items())
153 tfa_data = compat_urllib_parse.urlencode(tfa_form).encode('ascii
')
155 tfa_req = compat_urllib_request.Request(self._TWOFACTOR_URL, tfa_data)
156 tfa_results = self._download_webpage(
158 note='Submitting TFA code
', errnote='unable to submit tfa
', fatal=False)
160 if tfa_results is False:
163 if re.search(r'(?i
)<form
[^
>]* id="gaia_secondfactorform"', tfa_results) is not None:
164 self._downloader.report_warning('Two
-factor code expired
. Please
try again
, or use a one
-use backup code instead
.')
166 if re.search(r'(?i
)<form
[^
>]* id="gaia_loginform"', tfa_results) is not None:
167 self._downloader.report_warning('unable to log
in - did the page structure change?
')
169 if re.search(r'smsauth
-interstitial
-reviewsettings
', tfa_results) is not None:
170 self._downloader.report_warning('Your Google account has a security notice
. Please log
in on your web browser
, resolve the notice
, and try again
.')
173 if re.search(r'(?i
)<form
[^
>]* id="gaia_loginform"', login_results) is not None:
174 self._downloader.report_warning('unable to log
in: bad username
or password
')
178 def _confirm_age(self):
181 'action_confirm
': 'Confirm
',
183 req = compat_urllib_request.Request(self._AGE_URL,
184 compat_urllib_parse.urlencode(age_form).encode('ascii
'))
186 self._download_webpage(
188 note='Confirming age
', errnote='Unable to confirm age
',
191 def _real_initialize(self):
192 if self._downloader is None:
194 if self._get_login_info()[0] is not None:
195 if not self._set_language():
197 if not self._login():
202 class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
203 IE_DESC = 'YouTube
.com
'
204 _VALID_URL = r"""(?x)^
206 (?:https?://|//) # http(s):// or protocol-independent URL
207 (?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/|
208 (?:www\.)?deturl\.com/www\.youtube\.com/|
209 (?:www\.)?pwnyoutube\.com/|
210 (?:www\.)?yourepeat\.com/|
211 tube\.majestyc\.net/|
212 youtube\.googleapis\.com/) # the various hostnames, with wildcard subdomains
213 (?:.*?\#/)? # handle anchor (#/) redirect urls
214 (?: # the various things that can precede the ID:
215 (?:(?:v|embed|e)/(?!videoseries)) # v/ or embed/ or e/
216 |(?: # or the v= param in all its forms
217 (?:(?:watch|movie)(?:_popup)?(?:\.php)?/?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
218 (?:\?|\#!?) # the params delimiter ? or # or #!
219 (?:.*?&)? # any other preceding param (like /?s=tuff&v=xxxx)
223 |youtu\.be/ # just youtu.be/xxxx
224 |(?:www\.)?cleanvideosearch\.com/media/action/yt/watch\?videoId=
226 )? # all until now is optional -> you can pass the naked ID
227 ([0-9A-Za-z_-]{11}) # here is it! the YouTube video ID
228 (?!.*?&list=) # combined list/video URLs are handled by the playlist IE
229 (?(1).+)? # if we found the ID, everything can follow
231 _NEXT_URL_RE = r'[\?&]next_url
=([^
&]+)'
233 '5': {'ext': 'flv', 'width': 400, 'height': 240},
234 '6': {'ext': 'flv', 'width': 450, 'height': 270},
235 '13': {'ext': '3gp'},
236 '17': {'ext': '3gp', 'width': 176, 'height': 144},
237 '18': {'ext': 'mp4', 'width': 640, 'height': 360},
238 '22': {'ext': 'mp4', 'width': 1280, 'height': 720},
239 '34': {'ext': 'flv', 'width': 640, 'height': 360},
240 '35': {'ext': 'flv', 'width': 854, 'height': 480},
241 '36': {'ext': '3gp', 'width': 320, 'height': 240},
242 '37': {'ext': 'mp4', 'width': 1920, 'height': 1080},
243 '38': {'ext': 'mp4', 'width': 4096, 'height': 3072},
244 '43': {'ext': 'webm', 'width': 640, 'height': 360},
245 '44': {'ext': 'webm', 'width': 854, 'height': 480},
246 '45': {'ext': 'webm', 'width': 1280, 'height': 720},
247 '46': {'ext': 'webm', 'width': 1920, 'height': 1080},
251 '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'preference': -20},
252 '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'preference': -20},
253 '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'preference': -20},
254 '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'preference': -20},
255 '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'preference': -20},
256 '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'preference': -20},
257 '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'preference': -20},
259 # Apple HTTP Live Streaming
260 '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
261 '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'preference': -10},
262 '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'preference': -10},
263 '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'preference': -10},
264 '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'preference': -10},
265 '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
266 '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'preference': -10},
269 '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
270 '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
271 '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
272 '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
273 '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
274 '138': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
275 '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
276 '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
279 '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 48, 'preference': -50},
280 '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 128, 'preference': -50},
281 '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 256, 'preference': -50},
284 '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
285 '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
286 '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
287 '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
288 '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
289 '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40},
290 '278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'container': 'webm', 'vcodec': 'VP9'},
291 '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
292 '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
293 '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
294 '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
295 '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
296 '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
297 '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
298 '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
299 '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
300 '302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'VP9'},
301 '303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'VP9'},
304 '171': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 128, 'preference': -50},
305 '172': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 256, 'preference': -50},
308 '298': {'ext': 'mov', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'h264'},
309 '299': {'ext': 'mov', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'h264'},
312 '_rtmp
': {'protocol': 'rtmp'},
318 'url
': 'http
://www
.youtube
.com
/watch?v
=BaW_jenozKc
',
322 'title
': 'youtube
-dl test video
"\'/\\ä↭𝕐',
323 'uploader': 'Philipp Hagemeister',
324 'uploader_id': 'phihag',
325 'upload_date': '20121002',
326 '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 .',
327 'categories
': ['Science
& Technology
'],
329 'dislike_count
': int,
333 'url
': 'http
://www
.youtube
.com
/watch?v
=UxxajLWwzqY
',
334 'note
': 'Test generic use_cipher_signature
video (#897)',
338 'upload_date': '20120506',
339 'title': 'Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]',
340 'description': 'md5:fea86fda2d5a5784273df5c7cc994d9f',
341 'uploader': 'Icona Pop',
342 'uploader_id': 'IconaPop',
346 'url': 'https://www.youtube.com/watch?v=07FYdnEawAQ',
347 'note': 'Test VEVO video with age protection (#956)',
351 'upload_date': '20130703',
352 'title': 'Justin Timberlake - Tunnel Vision (Explicit)',
353 'description': 'md5:64249768eec3bc4276236606ea996373',
354 'uploader': 'justintimberlakeVEVO',
355 'uploader_id': 'justintimberlakeVEVO',
359 'url': '//www.YouTube.com/watch?v=yZIXLfi8CZQ',
360 'note': 'Embed-only video (#1746)',
364 'upload_date': '20120608',
365 'title': 'Principal Sexually Assaults A Teacher - Episode 117 - 8th June 2012',
366 'description': 'md5:09b78bd971f1e3e289601dfba15ca4f7',
367 'uploader': 'SET India',
368 'uploader_id': 'setindia'
372 'url': 'http://www.youtube.com/watch?v=a9LDPn-MO4I',
373 'note': '256k DASH audio (format 141) via DASH manifest',
377 'upload_date': '20121002',
378 'uploader_id': '8KVIDEO',
380 'uploader': '8KVIDEO',
381 'title': 'UHDTV TEST 8K VIDEO.mp4'
384 'youtube_include_dash_manifest': True,
388 # DASH manifest with encrypted signature
390 'url': 'https://www.youtube.com/watch?v=IB3lcPjvWLA',
394 'title': 'Afrojack - The Spark ft. Spree Wilson',
395 'description': 'md5:9717375db5a9a3992be4668bbf3bc0a8',
396 'uploader': 'AfrojackVEVO',
397 'uploader_id': 'AfrojackVEVO',
398 'upload_date': '20131011',
401 'youtube_include_dash_manifest': True,
407 def __init__(self
, *args
, **kwargs
):
408 super(YoutubeIE
, self
).__init
__(*args
, **kwargs
)
409 self
._player
_cache
= {}
411 def report_video_info_webpage_download(self
, video_id
):
412 """Report attempt to download video info webpage."""
413 self
.to_screen('%s: Downloading video info webpage' % video_id
)
415 def report_information_extraction(self
, video_id
):
416 """Report attempt to extract video information."""
417 self
.to_screen('%s: Extracting video information' % video_id
)
419 def report_unavailable_format(self
, video_id
, format
):
420 """Report extracted video URL."""
421 self
.to_screen('%s: Format %s not available' % (video_id
, format
))
423 def report_rtmp_download(self
):
424 """Indicate the download will use the RTMP protocol."""
425 self
.to_screen('RTMP download detected')
427 def _signature_cache_id(self
, example_sig
):
428 """ Return a string representation of a signature """
429 return '.'.join(compat_str(len(part
)) for part
in example_sig
.split('.'))
431 def _extract_signature_function(self
, video_id
, player_url
, example_sig
):
433 r
'.*-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.(?P<ext>[a-z]+)$',
436 raise ExtractorError('Cannot identify player %r' % player_url
)
437 player_type
= id_m
.group('ext')
438 player_id
= id_m
.group('id')
440 # Read from filesystem cache
441 func_id
= '%s_%s_%s' % (
442 player_type
, player_id
, self
._signature
_cache
_id
(example_sig
))
443 assert os
.path
.basename(func_id
) == func_id
445 cache_spec
= self
._downloader
.cache
.load('youtube-sigfuncs', func_id
)
446 if cache_spec
is not None:
447 return lambda s
: ''.join(s
[i
] for i
in cache_spec
)
449 if player_type
== 'js':
450 code
= self
._download
_webpage
(
451 player_url
, video_id
,
452 note
='Downloading %s player %s' % (player_type
, player_id
),
453 errnote
='Download of %s failed' % player_url
)
454 res
= self
._parse
_sig
_js
(code
)
455 elif player_type
== 'swf':
456 urlh
= self
._request
_webpage
(
457 player_url
, video_id
,
458 note
='Downloading %s player %s' % (player_type
, player_id
),
459 errnote
='Download of %s failed' % player_url
)
461 res
= self
._parse
_sig
_swf
(code
)
463 assert False, 'Invalid player type %r' % player_type
465 if cache_spec
is None:
466 test_string
= ''.join(map(compat_chr
, range(len(example_sig
))))
467 cache_res
= res(test_string
)
468 cache_spec
= [ord(c
) for c
in cache_res
]
470 self
._downloader
.cache
.store('youtube-sigfuncs', func_id
, cache_spec
)
473 def _print_sig_code(self
, func
, example_sig
):
474 def gen_sig_code(idxs
):
475 def _genslice(start
, end
, step
):
476 starts
= '' if start
== 0 else str(start
)
477 ends
= (':%d' % (end
+step
)) if end
+ step
>= 0 else ':'
478 steps
= '' if step
== 1 else (':%d' % step
)
479 return 's[%s%s%s]' % (starts
, ends
, steps
)
482 start
= '(Never used)' # Quelch pyflakes warnings - start will be
483 # set as soon as step is set
484 for i
, prev
in zip(idxs
[1:], idxs
[:-1]):
488 yield _genslice(start
, prev
, step
)
491 if i
- prev
in [-1, 1]:
500 yield _genslice(start
, i
, step
)
502 test_string
= ''.join(map(compat_chr
, range(len(example_sig
))))
503 cache_res
= func(test_string
)
504 cache_spec
= [ord(c
) for c
in cache_res
]
505 expr_code
= ' + '.join(gen_sig_code(cache_spec
))
506 signature_id_tuple
= '(%s)' % (
507 ', '.join(compat_str(len(p
)) for p
in example_sig
.split('.')))
508 code
= ('if tuple(len(p) for p in s.split(\'.\')) == %s:\n'
509 ' return %s\n') % (signature_id_tuple
, expr_code
)
510 self
.to_screen('Extracted signature function:\n' + code
)
512 def _parse_sig_js(self
, jscode
):
513 funcname
= self
._search
_regex
(
514 r
'signature=([$a-zA-Z]+)', jscode
,
515 'Initial JS player signature function name')
517 jsi
= JSInterpreter(jscode
)
518 initial_function
= jsi
.extract_function(funcname
)
519 return lambda s
: initial_function([s
])
521 def _parse_sig_swf(self
, file_contents
):
522 swfi
= SWFInterpreter(file_contents
)
523 TARGET_CLASSNAME
= 'SignatureDecipher'
524 searched_class
= swfi
.extract_class(TARGET_CLASSNAME
)
525 initial_function
= swfi
.extract_function(searched_class
, 'decipher')
526 return lambda s
: initial_function([s
])
528 def _decrypt_signature(self
, s
, video_id
, player_url
, age_gate
=False):
529 """Turn the encrypted s field into a working signature"""
531 if player_url
is None:
532 raise ExtractorError('Cannot decrypt signature without player_url')
534 if player_url
.startswith('//'):
535 player_url
= 'https:' + player_url
537 player_id
= (player_url
, self
._signature
_cache
_id
(s
))
538 if player_id
not in self
._player
_cache
:
539 func
= self
._extract
_signature
_function
(
540 video_id
, player_url
, s
542 self
._player
_cache
[player_id
] = func
543 func
= self
._player
_cache
[player_id
]
544 if self
._downloader
.params
.get('youtube_print_sig_code'):
545 self
._print
_sig
_code
(func
, s
)
547 except Exception as e
:
548 tb
= traceback
.format_exc()
549 raise ExtractorError(
550 'Signature extraction failed: ' + tb
, cause
=e
)
552 def _get_available_subtitles(self
, video_id
, webpage
):
554 sub_list
= self
._download
_webpage
(
555 'https://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id
,
556 video_id
, note
=False)
557 except ExtractorError
as err
:
558 self
._downloader
.report_warning('unable to download video subtitles: %s' % compat_str(err
))
560 lang_list
= re
.findall(r
'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list
)
565 if lang
in sub_lang_list
:
567 params
= compat_urllib_parse
.urlencode({
570 'fmt': self
._downloader
.params
.get('subtitlesformat', 'srt'),
571 'name': unescapeHTML(l
[0]).encode('utf-8'),
573 url
= 'https://www.youtube.com/api/timedtext?' + params
574 sub_lang_list
[lang
] = url
575 if not sub_lang_list
:
576 self
._downloader
.report_warning('video doesn\'t have subtitles')
580 def _get_available_automatic_caption(self
, video_id
, webpage
):
581 """We need the webpage for getting the captions url, pass it as an
582 argument to speed up the process."""
583 sub_format
= self
._downloader
.params
.get('subtitlesformat', 'srt')
584 self
.to_screen('%s: Looking for automatic captions' % video_id
)
585 mobj
= re
.search(r
';ytplayer.config = ({.*?});', webpage
)
586 err_msg
= 'Couldn\'t find automatic captions for %s' % video_id
588 self
._downloader
.report_warning(err_msg
)
590 player_config
= json
.loads(mobj
.group(1))
592 args
= player_config
[u
'args']
593 caption_url
= args
[u
'ttsurl']
594 timestamp
= args
[u
'timestamp']
595 # We get the available subtitles
596 list_params
= compat_urllib_parse
.urlencode({
601 list_url
= caption_url
+ '&' + list_params
602 caption_list
= self
._download
_xml
(list_url
, video_id
)
603 original_lang_node
= caption_list
.find('track')
604 if original_lang_node
is None or original_lang_node
.attrib
.get('kind') != 'asr' :
605 self
._downloader
.report_warning('Video doesn\'t have automatic captions')
607 original_lang
= original_lang_node
.attrib
['lang_code']
610 for lang_node
in caption_list
.findall('target'):
611 sub_lang
= lang_node
.attrib
['lang_code']
612 params
= compat_urllib_parse
.urlencode({
613 'lang': original_lang
,
619 sub_lang_list
[sub_lang
] = caption_url
+ '&' + params
621 # An extractor error can be raise by the download process if there are
622 # no automatic captions but there are subtitles
623 except (KeyError, ExtractorError
):
624 self
._downloader
.report_warning(err_msg
)
628 def extract_id(cls
, url
):
629 mobj
= re
.match(cls
._VALID
_URL
, url
, re
.VERBOSE
)
631 raise ExtractorError('Invalid URL: %s' % url
)
632 video_id
= mobj
.group(2)
635 def _extract_from_m3u8(self
, manifest_url
, video_id
):
637 def _get_urls(_manifest
):
638 lines
= _manifest
.split('\n')
639 urls
= filter(lambda l
: l
and not l
.startswith('#'),
642 manifest
= self
._download
_webpage
(manifest_url
, video_id
, 'Downloading formats manifest')
643 formats_urls
= _get_urls(manifest
)
644 for format_url
in formats_urls
:
645 itag
= self
._search
_regex
(r
'itag/(\d+?)/', format_url
, 'itag')
646 url_map
[itag
] = format_url
649 def _extract_annotations(self
, video_id
):
650 url
= 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
651 return self
._download
_webpage
(url
, video_id
, note
='Searching for annotations.', errnote
='Unable to download video annotations.')
653 def _real_extract(self
, url
):
655 'http' if self
._downloader
.params
.get('prefer_insecure', False)
658 # Extract original video URL from URL with redirection, like age verification, using next_url parameter
659 mobj
= re
.search(self
._NEXT
_URL
_RE
, url
)
661 url
= proto
+ '://www.youtube.com/' + compat_urllib_parse
.unquote(mobj
.group(1)).lstrip('/')
662 video_id
= self
.extract_id(url
)
665 url
= proto
+ '://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id
667 c
for c
in self
._downloader
.cookiejar
668 if c
.domain
== '.youtube.com' and c
.name
== 'PREF']
669 for pc
in pref_cookies
:
670 if 'hl=' in pc
.value
:
671 pc
.value
= re
.sub(r
'hl=[^&]+', 'hl=en', pc
.value
)
676 video_webpage
= self
._download
_webpage
(url
, video_id
)
678 # Attempt to extract SWF player URL
679 mobj
= re
.search(r
'swfConfig.*?"(https?:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage
)
681 player_url
= re
.sub(r
'\\(.)', r
'\1', mobj
.group(1))
686 self
.report_video_info_webpage_download(video_id
)
687 if re
.search(r
'player-age-gate-content">', video_webpage
) is not None:
688 self
.report_age_confirmation()
690 # We simulate the access to the video from www.youtube.com/v/{video_id}
691 # this can be viewed without login into Youtube
692 data
= compat_urllib_parse
.urlencode({
693 'video_id': video_id
,
694 'eurl': 'https://youtube.googleapis.com/v/' + video_id
,
695 'sts': self
._search
_regex
(
696 r
'"sts"\s*:\s*(\d+)', video_webpage
, 'sts'),
698 video_info_url
= proto
+ '://www.youtube.com/get_video_info?' + data
699 video_info_webpage
= self
._download
_webpage
(video_info_url
, video_id
,
701 errnote
='unable to download video info webpage')
702 video_info
= compat_parse_qs(video_info_webpage
)
705 for el_type
in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
706 video_info_url
= (proto
+ '://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
707 % (video_id
, el_type
))
708 video_info_webpage
= self
._download
_webpage
(video_info_url
, video_id
,
710 errnote
='unable to download video info webpage')
711 video_info
= compat_parse_qs(video_info_webpage
)
712 if 'token' in video_info
:
714 if 'token' not in video_info
:
715 if 'reason' in video_info
:
716 raise ExtractorError(
717 'YouTube said: %s' % video_info
['reason'][0],
718 expected
=True, video_id
=video_id
)
720 raise ExtractorError(
721 '"token" parameter not in video info for unknown reason',
724 if 'view_count' in video_info
:
725 view_count
= int(video_info
['view_count'][0])
729 # Check for "rental" videos
730 if 'ypc_video_rental_bar_text' in video_info
and 'author' not in video_info
:
731 raise ExtractorError('"rental" videos not supported')
733 # Start extracting information
734 self
.report_information_extraction(video_id
)
737 if 'author' not in video_info
:
738 raise ExtractorError('Unable to extract uploader name')
739 video_uploader
= compat_urllib_parse
.unquote_plus(video_info
['author'][0])
742 video_uploader_id
= None
743 mobj
= re
.search(r
'<link itemprop="url" href="http://www.youtube.com/(?:user|channel)/([^"]+)">', video_webpage
)
745 video_uploader_id
= mobj
.group(1)
747 self
._downloader
.report_warning('unable to extract uploader nickname')
750 if 'title' in video_info
:
751 video_title
= video_info
['title'][0]
753 self
._downloader
.report_warning('Unable to extract video title')
757 # We try first to get a high quality image:
758 m_thumb
= re
.search(r
'<span itemprop="thumbnail".*?href="(.*?)">',
759 video_webpage
, re
.DOTALL
)
760 if m_thumb
is not None:
761 video_thumbnail
= m_thumb
.group(1)
762 elif 'thumbnail_url' not in video_info
:
763 self
._downloader
.report_warning('unable to extract video thumbnail')
764 video_thumbnail
= None
765 else: # don't panic if we can't find it
766 video_thumbnail
= compat_urllib_parse
.unquote_plus(video_info
['thumbnail_url'][0])
770 mobj
= re
.search(r
'(?s)id="eow-date.*?>(.*?)</span>', video_webpage
)
773 r
'(?s)id="watch-uploader-info".*?>.*?(?:Published|Uploaded|Streamed live) on (.*?)</strong>',
776 upload_date
= ' '.join(re
.sub(r
'[/,-]', r
' ', mobj
.group(1)).split())
777 upload_date
= unified_strdate(upload_date
)
779 m_cat_container
= self
._search
_regex
(
780 r
'(?s)<h4[^>]*>\s*Category\s*</h4>\s*<ul[^>]*>(.*?)</ul>',
781 video_webpage
, 'categories', fatal
=False)
783 category
= self
._html
_search
_regex
(
784 r
'(?s)<a[^<]+>(.*?)</a>', m_cat_container
, 'category',
786 video_categories
= None if category
is None else [category
]
788 video_categories
= None
791 video_description
= get_element_by_id("eow-description", video_webpage
)
792 if video_description
:
793 video_description
= re
.sub(r
'''(?x)
795 (?:[a-zA-Z-]+="[^"]+"\s+)*?
797 (?:[a-zA-Z-]+="[^"]+"\s+)*?
798 class="yt-uix-redirect-link"\s*>
801 ''', r
'\1', video_description
)
802 video_description
= clean_html(video_description
)
804 fd_mobj
= re
.search(r
'<meta name="description" content="([^"]+)"', video_webpage
)
806 video_description
= unescapeHTML(fd_mobj
.group(1))
808 video_description
= ''
810 def _extract_count(count_name
):
811 count
= self
._search
_regex
(
812 r
'id="watch-%s"[^>]*>.*?([\d,]+)\s*</span>' % re
.escape(count_name
),
813 video_webpage
, count_name
, default
=None)
814 if count
is not None:
815 return int(count
.replace(',', ''))
817 like_count
= _extract_count('like')
818 dislike_count
= _extract_count('dislike')
821 video_subtitles
= self
.extract_subtitles(video_id
, video_webpage
)
823 if self
._downloader
.params
.get('listsubtitles', False):
824 self
._list
_available
_subtitles
(video_id
, video_webpage
)
827 if 'length_seconds' not in video_info
:
828 self
._downloader
.report_warning('unable to extract video duration')
829 video_duration
= None
831 video_duration
= int(compat_urllib_parse
.unquote_plus(video_info
['length_seconds'][0]))
834 video_annotations
= None
835 if self
._downloader
.params
.get('writeannotations', False):
836 video_annotations
= self
._extract
_annotations
(video_id
)
838 # Decide which formats to download
840 mobj
= re
.search(r
';ytplayer\.config\s*=\s*({.*?});', video_webpage
)
842 raise ValueError('Could not find vevo ID')
843 json_code
= uppercase_escape(mobj
.group(1))
844 ytplayer_config
= json
.loads(json_code
)
845 args
= ytplayer_config
['args']
846 # Easy way to know if the 's' value is in url_encoded_fmt_stream_map
847 # this signatures are encrypted
848 if 'url_encoded_fmt_stream_map' not in args
:
849 raise ValueError('No stream_map present') # caught below
850 re_signature
= re
.compile(r
'[&,]s=')
851 m_s
= re_signature
.search(args
['url_encoded_fmt_stream_map'])
853 self
.to_screen('%s: Encrypted signatures detected.' % video_id
)
854 video_info
['url_encoded_fmt_stream_map'] = [args
['url_encoded_fmt_stream_map']]
855 m_s
= re_signature
.search(args
.get('adaptive_fmts', ''))
857 if 'adaptive_fmts' in video_info
:
858 video_info
['adaptive_fmts'][0] += ',' + args
['adaptive_fmts']
860 video_info
['adaptive_fmts'] = [args
['adaptive_fmts']]
864 def _map_to_format_list(urlmap
):
866 for itag
, video_real_url
in urlmap
.items():
869 'url': video_real_url
,
870 'player_url': player_url
,
872 if itag
in self
._formats
:
873 dct
.update(self
._formats
[itag
])
877 if 'conn' in video_info
and video_info
['conn'][0].startswith('rtmp'):
878 self
.report_rtmp_download()
880 'format_id': '_rtmp',
882 'url': video_info
['conn'][0],
883 'player_url': player_url
,
885 elif len(video_info
.get('url_encoded_fmt_stream_map', [])) >= 1 or len(video_info
.get('adaptive_fmts', [])) >= 1:
886 encoded_url_map
= video_info
.get('url_encoded_fmt_stream_map', [''])[0] + ',' + video_info
.get('adaptive_fmts',[''])[0]
887 if 'rtmpe%3Dyes' in encoded_url_map
:
888 raise ExtractorError('rtmpe downloads are not supported, see https://github.com/rg3/youtube-dl/issues/343 for more information.', expected
=True)
890 for url_data_str
in encoded_url_map
.split(','):
891 url_data
= compat_parse_qs(url_data_str
)
892 if 'itag' not in url_data
or 'url' not in url_data
:
894 format_id
= url_data
['itag'][0]
895 url
= url_data
['url'][0]
897 if 'sig' in url_data
:
898 url
+= '&signature=' + url_data
['sig'][0]
899 elif 's' in url_data
:
900 encrypted_sig
= url_data
['s'][0]
903 jsplayer_url_json
= self
._search
_regex
(
904 r
'"assets":.+?"js":\s*("[^"]+")',
905 video_webpage
, 'JS player URL')
906 player_url
= json
.loads(jsplayer_url_json
)
907 if player_url
is None:
908 player_url_json
= self
._search
_regex
(
909 r
'ytplayer\.config.*?"url"\s*:\s*("[^"]+")',
910 video_webpage
, 'age gate player URL')
911 player_url
= json
.loads(player_url_json
)
913 if self
._downloader
.params
.get('verbose'):
914 if player_url
is None:
915 player_version
= 'unknown'
916 player_desc
= 'unknown'
918 if player_url
.endswith('swf'):
919 player_version
= self
._search
_regex
(
920 r
'-(.+?)(?:/watch_as3)?\.swf$', player_url
,
921 'flash player', fatal
=False)
922 player_desc
= 'flash player %s' % player_version
924 player_version
= self
._search
_regex
(
925 r
'html5player-([^/]+?)(?:/html5player)?\.js',
927 'html5 player', fatal
=False)
928 player_desc
= 'html5 player %s' % player_version
930 parts_sizes
= self
._signature
_cache
_id
(encrypted_sig
)
931 self
.to_screen('{%s} signature length %s, %s' %
932 (format_id
, parts_sizes
, player_desc
))
934 signature
= self
._decrypt
_signature
(
935 encrypted_sig
, video_id
, player_url
, age_gate
)
936 url
+= '&signature=' + signature
937 if 'ratebypass' not in url
:
938 url
+= '&ratebypass=yes'
939 url_map
[format_id
] = url
940 formats
= _map_to_format_list(url_map
)
941 elif video_info
.get('hlsvp'):
942 manifest_url
= video_info
['hlsvp'][0]
943 url_map
= self
._extract
_from
_m
3u8(manifest_url
, video_id
)
944 formats
= _map_to_format_list(url_map
)
946 raise ExtractorError('no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')
948 # Look for the DASH manifest
949 if self
._downloader
.params
.get('youtube_include_dash_manifest', True):
951 # The DASH manifest used needs to be the one from the original video_webpage.
952 # The one found in get_video_info seems to be using different signatures.
953 # However, in the case of an age restriction there won't be any embedded dashmpd in the video_webpage.
954 # Luckily, it seems, this case uses some kind of default signature (len == 86), so the
955 # combination of get_video_info and the _static_decrypt_signature() decryption fallback will work here.
957 dash_manifest_url
= video_info
.get('dashmpd')[0]
959 dash_manifest_url
= ytplayer_config
['args']['dashmpd']
960 def decrypt_sig(mobj
):
962 dec_s
= self
._decrypt
_signature
(s
, video_id
, player_url
, age_gate
)
963 return '/signature/%s' % dec_s
964 dash_manifest_url
= re
.sub(r
'/s/([\w\.]+)', decrypt_sig
, dash_manifest_url
)
965 dash_doc
= self
._download
_xml
(
966 dash_manifest_url
, video_id
,
967 note
='Downloading DASH manifest',
968 errnote
='Could not download DASH manifest')
969 for r
in dash_doc
.findall('.//{urn:mpeg:DASH:schema:MPD:2011}Representation'):
970 url_el
= r
.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
973 format_id
= r
.attrib
['id']
974 video_url
= url_el
.text
975 filesize
= int_or_none(url_el
.attrib
.get('{http://youtube.com/yt/2012/10/10}contentLength'))
977 'format_id': format_id
,
979 'width': int_or_none(r
.attrib
.get('width')),
980 'tbr': int_or_none(r
.attrib
.get('bandwidth'), 1000),
981 'asr': int_or_none(r
.attrib
.get('audioSamplingRate')),
982 'filesize': filesize
,
985 existing_format
= next(
987 if fo
['format_id'] == format_id
)
988 except StopIteration:
989 f
.update(self
._formats
.get(format_id
, {}))
992 existing_format
.update(f
)
994 except (ExtractorError
, KeyError) as e
:
995 self
.report_warning('Skipping DASH manifest: %s' % e
, video_id
)
997 self
._sort
_formats
(formats
)
1001 'uploader': video_uploader
,
1002 'uploader_id': video_uploader_id
,
1003 'upload_date': upload_date
,
1004 'title': video_title
,
1005 'thumbnail': video_thumbnail
,
1006 'description': video_description
,
1007 'categories': video_categories
,
1008 'subtitles': video_subtitles
,
1009 'duration': video_duration
,
1010 'age_limit': 18 if age_gate
else 0,
1011 'annotations': video_annotations
,
1012 'webpage_url': proto
+ '://www.youtube.com/watch?v=%s' % video_id
,
1013 'view_count': view_count
,
1014 'like_count': like_count
,
1015 'dislike_count': dislike_count
,
1019 class YoutubePlaylistIE(YoutubeBaseInfoExtractor
):
1020 IE_DESC
= 'YouTube.com playlists'
1021 _VALID_URL
= r
"""(?x)(?:
1026 (?:course|view_play_list|my_playlists|artist|playlist|watch|embed/videoseries)
1027 \? (?:.*?&)*? (?:p|a|list)=
1031 (?:PL|LL|EC|UU|FL|RD)?[0-9A-Za-z-_]{10,}
1032 # Top tracks, they can also include dots
1037 ((?:PL|LL|EC|UU|FL|RD)[0-9A-Za-z-_]{10,})
1039 _TEMPLATE_URL
= 'https://www.youtube.com/playlist?list=%s'
1040 _MORE_PAGES_INDICATOR
= r
'data-link-type="next"'
1041 _VIDEO_RE
= r
'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&[^"]*?index=(?P<index>\d+)'
1042 IE_NAME
= 'youtube:playlist'
1044 'url': 'https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re',
1046 'title': 'ytdl test PL',
1048 'playlist_count': 3,
1050 'url': 'https://www.youtube.com/playlist?list=PLtPgu7CB4gbZDA7i_euNxn75ISqxwZPYx',
1052 'title': 'YDL_Empty_List',
1054 'playlist_count': 0,
1056 'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
1057 'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
1059 'title': '29C3: Not my department',
1061 'playlist_count': 95,
1063 'note': 'issue #673',
1064 'url': 'PLBB231211A4F62143',
1066 'title': '[OLD]Team Fortress 2 (Class-based LP)',
1068 'playlist_mincount': 26,
1070 'note': 'Large playlist',
1071 'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
1073 'title': 'Uploads from Cauchemar',
1075 'playlist_mincount': 799,
1077 'url': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
1079 'title': 'YDL_safe_search',
1081 'playlist_count': 2,
1084 'url': 'http://www.youtube.com/embed/videoseries?list=PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
1085 'playlist_count': 4,
1090 'note': 'Embedded SWF player',
1091 'url': 'http://www.youtube.com/p/YN5VISEtHet5D4NEvfTd0zcgFk84NqFZ?hl=en_US&fs=1&rel=0',
1092 'playlist_count': 4,
1098 def _real_initialize(self
):
1101 def _ids_to_results(self
, ids
):
1103 self
.url_result(vid_id
, 'Youtube', video_id
=vid_id
)
1106 def _extract_mix(self
, playlist_id
):
1107 # The mixes are generated from a a single video
1108 # the id of the playlist is just 'RD' + video_id
1109 url
= 'https://youtube.com/watch?v=%s&list=%s' % (playlist_id
[-11:], playlist_id
)
1110 webpage
= self
._download
_webpage
(
1111 url
, playlist_id
, 'Downloading Youtube mix')
1112 search_title
= lambda class_name
: get_element_by_attribute('class', class_name
, webpage
)
1114 search_title('playlist-title') or
1115 search_title('title long-title') or
1116 search_title('title'))
1117 title
= clean_html(title_span
)
1118 ids
= orderedSet(re
.findall(
1119 r
'''(?xs)data-video-username=".*?".*?
1120 href="/watch\?v=([0-9A-Za-z_-]{11})&[^"]*?list=%s''' % re
.escape(playlist_id
),
1122 url_results
= self
._ids
_to
_results
(ids
)
1124 return self
.playlist_result(url_results
, playlist_id
, title
)
1126 def _real_extract(self
, url
):
1127 # Extract playlist id
1128 mobj
= re
.match(self
._VALID
_URL
, url
)
1130 raise ExtractorError('Invalid URL: %s' % url
)
1131 playlist_id
= mobj
.group(1) or mobj
.group(2)
1133 # Check if it's a video-specific URL
1134 query_dict
= compat_urlparse
.parse_qs(compat_urlparse
.urlparse(url
).query
)
1135 if 'v' in query_dict
:
1136 video_id
= query_dict
['v'][0]
1137 if self
._downloader
.params
.get('noplaylist'):
1138 self
.to_screen('Downloading just video %s because of --no-playlist' % video_id
)
1139 return self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1141 self
.to_screen('Downloading playlist %s - add --no-playlist to just download video %s' % (playlist_id
, video_id
))
1143 if playlist_id
.startswith('RD'):
1144 # Mixes require a custom extraction process
1145 return self
._extract
_mix
(playlist_id
)
1146 if playlist_id
.startswith('TL'):
1147 raise ExtractorError('For downloading YouTube.com top lists, use '
1148 'the "yttoplist" keyword, for example "youtube-dl \'yttoplist:music:Top Tracks\'"', expected
=True)
1150 url
= self
._TEMPLATE
_URL
% playlist_id
1151 page
= self
._download
_webpage
(url
, playlist_id
)
1152 more_widget_html
= content_html
= page
1154 # Check if the playlist exists or is private
1155 if re
.search(r
'<div class="yt-alert-message">[^<]*?(The|This) playlist (does not exist|is private)[^<]*?</div>', page
) is not None:
1156 raise ExtractorError(
1157 'The playlist doesn\'t exist or is private, use --username or '
1158 '--netrc to access it.',
1161 # Extract the video ids from the playlist pages
1164 for page_num
in itertools
.count(1):
1165 matches
= re
.finditer(self
._VIDEO
_RE
, content_html
)
1166 # We remove the duplicates and the link with index 0
1167 # (it's not the first video of the playlist)
1168 new_ids
= orderedSet(m
.group('id') for m
in matches
if m
.group('index') != '0')
1171 mobj
= re
.search(r
'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html
)
1175 more
= self
._download
_json
(
1176 'https://youtube.com/%s' % mobj
.group('more'), playlist_id
,
1177 'Downloading page #%s' % page_num
,
1178 transform_source
=uppercase_escape
)
1179 content_html
= more
['content_html']
1180 more_widget_html
= more
['load_more_widget_html']
1182 playlist_title
= self
._html
_search
_regex
(
1183 r
'(?s)<h1 class="pl-header-title[^"]*">\s*(.*?)\s*</h1>',
1186 url_results
= self
._ids
_to
_results
(ids
)
1187 return self
.playlist_result(url_results
, playlist_id
, playlist_title
)
1190 class YoutubeTopListIE(YoutubePlaylistIE
):
1191 IE_NAME
= 'youtube:toplist'
1192 IE_DESC
= ('YouTube.com top lists, "yttoplist:{channel}:{list title}"'
1193 ' (Example: "yttoplist:music:Top Tracks")')
1194 _VALID_URL
= r
'yttoplist:(?P<chann>.*?):(?P<title>.*?)$'
1196 'url': 'yttoplist:music:Trending',
1197 'playlist_mincount': 5,
1198 'skip': 'Only works for logged-in users',
1201 def _real_extract(self
, url
):
1202 mobj
= re
.match(self
._VALID
_URL
, url
)
1203 channel
= mobj
.group('chann')
1204 title
= mobj
.group('title')
1205 query
= compat_urllib_parse
.urlencode({'title': title}
)
1206 channel_page
= self
._download
_webpage
(
1207 'https://www.youtube.com/%s' % channel
, title
)
1208 link
= self
._html
_search
_regex
(
1210 <a\s+href="([^"]+)".*?>\s*
1211 <span\s+class="branded-page-module-title-text">\s*
1212 <span[^>]*>.*?%s.*?</span>''' % re
.escape(query
),
1213 channel_page
, 'list')
1214 url
= compat_urlparse
.urljoin('https://www.youtube.com/', link
)
1216 video_re
= r
'data-index="\d+".*?data-video-id="([0-9A-Za-z_-]{11})"'
1218 # sometimes the webpage doesn't contain the videos
1219 # retry until we get them
1220 for i
in itertools
.count(0):
1221 msg
= 'Downloading Youtube mix'
1223 msg
+= ', retry #%d' % i
1225 webpage
= self
._download
_webpage
(url
, title
, msg
)
1226 ids
= orderedSet(re
.findall(video_re
, webpage
))
1229 url_results
= self
._ids
_to
_results
(ids
)
1230 return self
.playlist_result(url_results
, playlist_title
=title
)
1233 class YoutubeChannelIE(InfoExtractor
):
1234 IE_DESC
= 'YouTube.com channels'
1235 _VALID_URL
= r
"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
1236 _MORE_PAGES_INDICATOR
= 'yt-uix-load-more'
1237 _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'
1238 IE_NAME
= 'youtube:channel'
1240 'note': 'paginated channel',
1241 'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
1242 'playlist_mincount': 91,
1245 def extract_videos_from_page(self
, page
):
1247 for mobj
in re
.finditer(r
'href="/watch\?v=([0-9A-Za-z_-]+)&?', page
):
1248 if mobj
.group(1) not in ids_in_page
:
1249 ids_in_page
.append(mobj
.group(1))
1252 def _real_extract(self
, url
):
1253 # Extract channel id
1254 mobj
= re
.match(self
._VALID
_URL
, url
)
1256 raise ExtractorError('Invalid URL: %s' % url
)
1258 # Download channel page
1259 channel_id
= mobj
.group(1)
1261 url
= 'https://www.youtube.com/channel/%s/videos' % channel_id
1262 channel_page
= self
._download
_webpage
(url
, channel_id
)
1263 autogenerated
= re
.search(r
'''(?x)
1265 channel-header-autogenerated-label|
1266 yt-channel-title-autogenerated
1267 )[^"]*"''', channel_page
) is not None
1270 # The videos are contained in a single page
1271 # the ajax pages can't be used, they are empty
1272 video_ids
= self
.extract_videos_from_page(channel_page
)
1274 # Download all channel pages using the json-based channel_ajax query
1275 for pagenum
in itertools
.count(1):
1276 url
= self
._MORE
_PAGES
_URL
% (pagenum
, channel_id
)
1277 page
= self
._download
_json
(
1278 url
, channel_id
, note
='Downloading page #%s' % pagenum
,
1279 transform_source
=uppercase_escape
)
1281 ids_in_page
= self
.extract_videos_from_page(page
['content_html'])
1282 video_ids
.extend(ids_in_page
)
1284 if self
._MORE
_PAGES
_INDICATOR
not in page
['load_more_widget_html']:
1287 self
._downloader
.to_screen('[youtube] Channel %s: Found %i videos' % (channel_id
, len(video_ids
)))
1289 url_entries
= [self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1290 for video_id
in video_ids
]
1291 return self
.playlist_result(url_entries
, channel_id
)
1294 class YoutubeUserIE(InfoExtractor
):
1295 IE_DESC
= 'YouTube.com user videos (URL or "ytuser" keyword)'
1296 _VALID_URL
= r
'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)([A-Za-z0-9_-]+)'
1297 _TEMPLATE_URL
= 'https://gdata.youtube.com/feeds/api/users/%s'
1298 _GDATA_PAGE_SIZE
= 50
1299 _GDATA_URL
= 'https://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json'
1300 IE_NAME
= 'youtube:user'
1303 'url': 'https://www.youtube.com/user/TheLinuxFoundation',
1304 'playlist_mincount': 320,
1306 'title': 'TheLinuxFoundation',
1309 'url': 'ytuser:phihag',
1310 'only_matching': True,
1314 def suitable(cls
, url
):
1315 # Don't return True if the url can be extracted with other youtube
1316 # extractor, the regex would is too permissive and it would match.
1317 other_ies
= iter(klass
for (name
, klass
) in globals().items() if name
.endswith('IE') and klass
is not cls
)
1318 if any(ie
.suitable(url
) for ie
in other_ies
): return False
1319 else: return super(YoutubeUserIE
, cls
).suitable(url
)
1321 def _real_extract(self
, url
):
1323 mobj
= re
.match(self
._VALID
_URL
, url
)
1325 raise ExtractorError('Invalid URL: %s' % url
)
1327 username
= mobj
.group(1)
1329 # Download video ids using YouTube Data API. Result size per
1330 # query is limited (currently to 50 videos) so we need to query
1331 # page by page until there are no video ids - it means we got
1334 def download_page(pagenum
):
1335 start_index
= pagenum
* self
._GDATA
_PAGE
_SIZE
+ 1
1337 gdata_url
= self
._GDATA
_URL
% (username
, self
._GDATA
_PAGE
_SIZE
, start_index
)
1338 page
= self
._download
_webpage
(
1339 gdata_url
, username
,
1340 'Downloading video ids from %d to %d' % (
1341 start_index
, start_index
+ self
._GDATA
_PAGE
_SIZE
))
1344 response
= json
.loads(page
)
1345 except ValueError as err
:
1346 raise ExtractorError('Invalid JSON in API response: ' + compat_str(err
))
1347 if 'entry' not in response
['feed']:
1350 # Extract video identifiers
1351 entries
= response
['feed']['entry']
1352 for entry
in entries
:
1353 title
= entry
['title']['$t']
1354 video_id
= entry
['id']['$t'].split('/')[-1]
1358 'ie_key': 'Youtube',
1362 url_results
= OnDemandPagedList(download_page
, self
._GDATA
_PAGE
_SIZE
)
1364 return self
.playlist_result(url_results
, playlist_title
=username
)
1367 class YoutubeSearchIE(SearchInfoExtractor
):
1368 IE_DESC
= 'YouTube.com searches'
1369 _API_URL
= 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
1371 IE_NAME
= 'youtube:search'
1372 _SEARCH_KEY
= 'ytsearch'
1374 def _get_n_results(self
, query
, n
):
1375 """Get a specified number of results for a query"""
1382 while (PAGE_SIZE
* pagenum
) < limit
:
1383 result_url
= self
._API
_URL
% (
1384 compat_urllib_parse
.quote_plus(query
.encode('utf-8')),
1385 (PAGE_SIZE
* pagenum
) + 1)
1386 data_json
= self
._download
_webpage
(
1387 result_url
, video_id
='query "%s"' % query
,
1388 note
='Downloading page %s' % (pagenum
+ 1),
1389 errnote
='Unable to download API page')
1390 data
= json
.loads(data_json
)
1391 api_response
= data
['data']
1393 if 'items' not in api_response
:
1394 raise ExtractorError(
1395 '[youtube] No video results', expected
=True)
1397 new_ids
= list(video
['id'] for video
in api_response
['items'])
1398 video_ids
+= new_ids
1400 limit
= min(n
, api_response
['totalItems'])
1403 if len(video_ids
) > n
:
1404 video_ids
= video_ids
[:n
]
1405 videos
= [self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1406 for video_id
in video_ids
]
1407 return self
.playlist_result(videos
, query
)
1410 class YoutubeSearchDateIE(YoutubeSearchIE
):
1411 IE_NAME
= YoutubeSearchIE
.IE_NAME
+ ':date'
1412 _API_URL
= 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc&orderby=published'
1413 _SEARCH_KEY
= 'ytsearchdate'
1414 IE_DESC
= 'YouTube.com searches, newest videos first'
1417 class YoutubeSearchURLIE(InfoExtractor
):
1418 IE_DESC
= 'YouTube.com search URLs'
1419 IE_NAME
= 'youtube:search_url'
1420 _VALID_URL
= r
'https?://(?:www\.)?youtube\.com/results\?(.*?&)?search_query=(?P<query>[^&]+)(?:[&]|$)'
1422 'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
1423 'playlist_mincount': 5,
1425 'title': 'youtube-dl test video',
1429 def _real_extract(self
, url
):
1430 mobj
= re
.match(self
._VALID
_URL
, url
)
1431 query
= compat_urllib_parse
.unquote_plus(mobj
.group('query'))
1433 webpage
= self
._download
_webpage
(url
, query
)
1434 result_code
= self
._search
_regex
(
1435 r
'(?s)<ol class="item-section"(.*?)</ol>', webpage
, 'result HTML')
1437 part_codes
= re
.findall(
1438 r
'(?s)<h3 class="yt-lockup-title">(.*?)</h3>', result_code
)
1440 for part_code
in part_codes
:
1441 part_title
= self
._html
_search
_regex
(
1442 [r
'(?s)title="([^"]+)"', r
'>([^<]+)</a>'], part_code
, 'item title', fatal
=False)
1443 part_url_snippet
= self
._html
_search
_regex
(
1444 r
'(?s)href="([^"]+)"', part_code
, 'item URL')
1445 part_url
= compat_urlparse
.urljoin(
1446 'https://www.youtube.com/', part_url_snippet
)
1450 'title': part_title
,
1454 '_type': 'playlist',
1460 class YoutubeShowIE(InfoExtractor
):
1461 IE_DESC
= 'YouTube.com (multi-season) shows'
1462 _VALID_URL
= r
'https?://www\.youtube\.com/show/(?P<id>[^?#]*)'
1463 IE_NAME
= 'youtube:show'
1465 'url': 'http://www.youtube.com/show/airdisasters',
1466 'playlist_mincount': 3,
1468 'id': 'airdisasters',
1469 'title': 'Air Disasters',
1473 def _real_extract(self
, url
):
1474 mobj
= re
.match(self
._VALID
_URL
, url
)
1475 playlist_id
= mobj
.group('id')
1476 webpage
= self
._download
_webpage
(
1477 url
, playlist_id
, 'Downloading show webpage')
1478 # There's one playlist for each season of the show
1479 m_seasons
= list(re
.finditer(r
'href="(/playlist\?list=.*?)"', webpage
))
1480 self
.to_screen('%s: Found %s seasons' % (playlist_id
, len(m_seasons
)))
1483 'https://www.youtube.com' + season
.group(1), 'YoutubePlaylist')
1484 for season
in m_seasons
1486 title
= self
._og
_search
_title
(webpage
, fatal
=False)
1489 '_type': 'playlist',
1496 class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor
):
1498 Base class for extractors that fetch info from
1499 http://www.youtube.com/feed_ajax
1500 Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
1502 _LOGIN_REQUIRED
= True
1503 # use action_load_personal_feed instead of action_load_system_feed
1504 _PERSONAL_FEED
= False
1507 def _FEED_TEMPLATE(self
):
1508 action
= 'action_load_system_feed'
1509 if self
._PERSONAL
_FEED
:
1510 action
= 'action_load_personal_feed'
1511 return 'https://www.youtube.com/feed_ajax?%s=1&feed_name=%s&paging=%%s' % (action
, self
._FEED
_NAME
)
1515 return 'youtube:%s' % self
._FEED
_NAME
1517 def _real_initialize(self
):
1520 def _real_extract(self
, url
):
1523 for i
in itertools
.count(1):
1524 info
= self
._download
_json
(self
._FEED
_TEMPLATE
% paging
,
1525 '%s feed' % self
._FEED
_NAME
,
1526 'Downloading page %s' % i
)
1527 feed_html
= info
.get('feed_html') or info
.get('content_html')
1528 load_more_widget_html
= info
.get('load_more_widget_html') or feed_html
1529 m_ids
= re
.finditer(r
'"/watch\?v=(.*?)["&]', feed_html
)
1530 ids
= orderedSet(m
.group(1) for m
in m_ids
)
1531 feed_entries
.extend(
1532 self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1533 for video_id
in ids
)
1535 r
'data-uix-load-more-href="/?[^"]+paging=(?P<paging>\d+)',
1536 load_more_widget_html
)
1539 paging
= mobj
.group('paging')
1540 return self
.playlist_result(feed_entries
, playlist_title
=self
._PLAYLIST
_TITLE
)
1542 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor
):
1543 IE_DESC
= 'YouTube.com recommended videos, "ytrec" keyword (requires authentication)'
1544 _VALID_URL
= r
'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?'
1545 _FEED_NAME
= 'recommended'
1546 _PLAYLIST_TITLE
= 'Youtube Recommended videos'
1548 class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor
):
1549 IE_DESC
= 'Youtube watch later list, "ytwatchlater" keyword (requires authentication)'
1550 _VALID_URL
= r
'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater'
1551 _FEED_NAME
= 'watch_later'
1552 _PLAYLIST_TITLE
= 'Youtube Watch Later'
1553 _PERSONAL_FEED
= True
1555 class YoutubeHistoryIE(YoutubeFeedsInfoExtractor
):
1556 IE_DESC
= 'Youtube watch history, "ythistory" keyword (requires authentication)'
1557 _VALID_URL
= 'https?://www\.youtube\.com/feed/history|:ythistory'
1558 _FEED_NAME
= 'history'
1559 _PERSONAL_FEED
= True
1560 _PLAYLIST_TITLE
= 'Youtube Watch History'
1562 class YoutubeFavouritesIE(YoutubeBaseInfoExtractor
):
1563 IE_NAME
= 'youtube:favorites'
1564 IE_DESC
= 'YouTube.com favourite videos, "ytfav" keyword (requires authentication)'
1565 _VALID_URL
= r
'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
1566 _LOGIN_REQUIRED
= True
1568 def _real_extract(self
, url
):
1569 webpage
= self
._download
_webpage
('https://www.youtube.com/my_favorites', 'Youtube Favourites videos')
1570 playlist_id
= self
._search
_regex
(r
'list=(.+?)["&]', webpage
, 'favourites playlist id')
1571 return self
.url_result(playlist_id
, 'YoutubePlaylist')
1574 class YoutubeSubscriptionsIE(YoutubePlaylistIE
):
1575 IE_NAME
= 'youtube:subscriptions'
1576 IE_DESC
= 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
1577 _VALID_URL
= r
'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
1580 def _real_extract(self
, url
):
1581 title
= 'Youtube Subscriptions'
1582 page
= self
._download
_webpage
('https://www.youtube.com/feed/subscriptions', title
)
1584 # The extraction process is the same as for playlists, but the regex
1585 # for the video ids doesn't contain an index
1587 more_widget_html
= content_html
= page
1589 for page_num
in itertools
.count(1):
1590 matches
= re
.findall(r
'href="\s*/watch\?v=([0-9A-Za-z_-]{11})', content_html
)
1591 new_ids
= orderedSet(matches
)
1594 mobj
= re
.search(r
'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html
)
1598 more
= self
._download
_json
(
1599 'https://youtube.com/%s' % mobj
.group('more'), title
,
1600 'Downloading page #%s' % page_num
,
1601 transform_source
=uppercase_escape
)
1602 content_html
= more
['content_html']
1603 more_widget_html
= more
['load_more_widget_html']
1606 '_type': 'playlist',
1608 'entries': self
._ids
_to
_results
(ids
),
1612 class YoutubeTruncatedURLIE(InfoExtractor
):
1613 IE_NAME
= 'youtube:truncated_url'
1614 IE_DESC
= False # Do not list
1615 _VALID_URL
= r
'''(?x)
1616 (?:https?://)?[^/]+/watch\?(?:
1618 annotation_id=annotation_[^&]+
1620 (?:https?://)?(?:www\.)?youtube\.com/attribution_link\?a=[^&]+$
1624 'url': 'http://www.youtube.com/watch?annotation_id=annotation_3951667041',
1625 'only_matching': True,
1627 'url': 'http://www.youtube.com/watch?',
1628 'only_matching': True,
1631 def _real_extract(self
, url
):
1632 raise ExtractorError(
1633 'Did you forget to quote the URL? Remember that & is a meta '
1634 'character in most shells, so you want to put the URL in quotes, '
1636 '"http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
1637 ' or simply youtube-dl BaW_jenozKc .',