14 from .common
import InfoExtractor
, SearchInfoExtractor
15 from .subtitles
import SubtitlesInfoExtractor
16 from ..jsinterp
import JSInterpreter
17 from ..swfinterp
import SWFInterpreter
22 compat_urllib_request
,
29 get_element_by_attribute
,
40 class YoutubeBaseInfoExtractor(InfoExtractor
):
41 """Provide base functions for Youtube extractors"""
42 _LOGIN_URL
= 'https://accounts.google.com/ServiceLogin'
43 _LANG_URL
= r
'https://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
44 _AGE_URL
= 'https://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
45 _NETRC_MACHINE
= 'youtube'
46 # If True it will raise an error if no login info is provided
47 _LOGIN_REQUIRED
= False
49 def _set_language(self
):
50 return bool(self
._download
_webpage
(
52 note
=u
'Setting language', errnote
='unable to set language',
56 (username
, password
) = self
._get
_login
_info
()
57 # No authentication to be performed
59 if self
._LOGIN
_REQUIRED
:
60 raise ExtractorError(u
'No login info available, needed for using %s.' % self
.IE_NAME
, expected
=True)
63 login_page
= self
._download
_webpage
(
64 self
._LOGIN
_URL
, None,
65 note
=u
'Downloading login page',
66 errnote
=u
'unable to fetch login page', fatal
=False)
67 if login_page
is False:
70 galx
= self
._search
_regex
(r
'(?s)<input.+?name="GALX".+?value="(.+?)"',
71 login_page
, u
'Login GALX parameter')
75 u
'continue': u
'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
79 u
'PersistentCookie': u
'yes',
81 u
'bgresponse': u
'js_disabled',
82 u
'checkConnection': u
'',
83 u
'checkedDomains': u
'youtube',
88 u
'signIn': u
'Sign in',
90 u
'service': u
'youtube',
94 # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
96 login_form
= dict((k
.encode('utf-8'), v
.encode('utf-8')) for k
,v
in login_form_strs
.items())
97 login_data
= compat_urllib_parse
.urlencode(login_form
).encode('ascii')
99 req
= compat_urllib_request
.Request(self
._LOGIN
_URL
, login_data
)
100 login_results
= self
._download
_webpage
(
102 note
=u
'Logging in', errnote
=u
'unable to log in', fatal
=False)
103 if login_results
is False:
105 if re
.search(r
'(?i)<form[^>]* id="gaia_loginform"', login_results
) is not None:
106 self
._downloader
.report_warning(u
'unable to log in: bad username or password')
110 def _confirm_age(self
):
113 'action_confirm': 'Confirm',
115 req
= compat_urllib_request
.Request(self
._AGE
_URL
,
116 compat_urllib_parse
.urlencode(age_form
).encode('ascii'))
118 self
._download
_webpage
(
120 note
=u
'Confirming age', errnote
=u
'Unable to confirm age')
123 def _real_initialize(self
):
124 if self
._downloader
is None:
126 if not self
._set
_language
():
128 if not self
._login
():
133 class YoutubeIE(YoutubeBaseInfoExtractor
, SubtitlesInfoExtractor
):
134 IE_DESC
= u
'YouTube.com'
135 _VALID_URL
= r
"""(?x)^
137 (?:https?://|//)? # http(s):// or protocol-independent URL (optional)
138 (?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/|
139 (?:www\.)?deturl\.com/www\.youtube\.com/|
140 (?:www\.)?pwnyoutube\.com/|
141 (?:www\.)?yourepeat\.com/|
142 tube\.majestyc\.net/|
143 youtube\.googleapis\.com/) # the various hostnames, with wildcard subdomains
144 (?:.*?\#/)? # handle anchor (#/) redirect urls
145 (?: # the various things that can precede the ID:
146 (?:(?:v|embed|e)/) # v/ or embed/ or e/
147 |(?: # or the v= param in all its forms
148 (?:(?:watch|movie)(?:_popup)?(?:\.php)?/?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
149 (?:\?|\#!?) # the params delimiter ? or # or #!
150 (?:.*?&)? # any other preceding param (like /?s=tuff&v=xxxx)
154 |youtu\.be/ # just youtu.be/xxxx
155 |https?://(?:www\.)?cleanvideosearch\.com/media/action/yt/watch\?videoId=
157 )? # all until now is optional -> you can pass the naked ID
158 ([0-9A-Za-z_-]{11}) # here is it! the YouTube video ID
159 (?(1).+)? # if we found the ID, everything can follow
161 _NEXT_URL_RE
= r
'[\?&]next_url=([^&]+)'
163 '5': {'ext': 'flv', 'width': 400, 'height': 240}
,
164 '6': {'ext': 'flv', 'width': 450, 'height': 270}
,
165 '13': {'ext': '3gp'}
,
166 '17': {'ext': '3gp', 'width': 176, 'height': 144}
,
167 '18': {'ext': 'mp4', 'width': 640, 'height': 360}
,
168 '22': {'ext': 'mp4', 'width': 1280, 'height': 720}
,
169 '34': {'ext': 'flv', 'width': 640, 'height': 360}
,
170 '35': {'ext': 'flv', 'width': 854, 'height': 480}
,
171 '36': {'ext': '3gp', 'width': 320, 'height': 240}
,
172 '37': {'ext': 'mp4', 'width': 1920, 'height': 1080}
,
173 '38': {'ext': 'mp4', 'width': 4096, 'height': 3072}
,
174 '43': {'ext': 'webm', 'width': 640, 'height': 360}
,
175 '44': {'ext': 'webm', 'width': 854, 'height': 480}
,
176 '45': {'ext': 'webm', 'width': 1280, 'height': 720}
,
177 '46': {'ext': 'webm', 'width': 1920, 'height': 1080}
,
181 '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'preference': -20}
,
182 '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'preference': -20}
,
183 '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'preference': -20}
,
184 '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'preference': -20}
,
185 '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'preference': -20}
,
186 '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'preference': -20}
,
187 '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'preference': -20}
,
189 # Apple HTTP Live Streaming
190 '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10}
,
191 '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'preference': -10}
,
192 '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'preference': -10}
,
193 '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'preference': -10}
,
194 '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'preference': -10}
,
195 '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10}
,
196 '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'preference': -10}
,
199 '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
200 '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
201 '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
202 '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
203 '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
204 '138': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
205 '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
206 '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
209 '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 48, 'preference': -50}
,
210 '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 128, 'preference': -50}
,
211 '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'vcodec': 'none', 'abr': 256, 'preference': -50}
,
214 '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40}
,
215 '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40}
,
216 '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40}
,
217 '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40}
,
218 '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40}
,
219 '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'VP8', 'preference': -40}
,
220 '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
221 '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
222 '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
223 '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
224 '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
225 '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
226 '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
227 '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
228 '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40}
,
231 '171': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 48, 'preference': -50}
,
232 '172': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 256, 'preference': -50}
,
235 '_rtmp': {'protocol': 'rtmp'}
,
241 u
"url": u
"http://www.youtube.com/watch?v=BaW_jenozKc",
242 u
"file": u
"BaW_jenozKc.mp4",
244 u
"title": u
"youtube-dl test video \"'/\\ä↭𝕐",
245 u
"uploader": u
"Philipp Hagemeister",
246 u
"uploader_id": u
"phihag",
247 u
"upload_date": u
"20121002",
248 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 .",
249 u
"categories": [u
'Science & Technology'],
253 u
"url": u
"http://www.youtube.com/watch?v=UxxajLWwzqY",
254 u
"file": u
"UxxajLWwzqY.mp4",
255 u
"note": u
"Test generic use_cipher_signature video (#897)",
257 u
"upload_date": u
"20120506",
258 u
"title": u
"Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]",
259 u
"description": u
"md5:fea86fda2d5a5784273df5c7cc994d9f",
260 u
"uploader": u
"Icona Pop",
261 u
"uploader_id": u
"IconaPop"
265 u
"url": u
"https://www.youtube.com/watch?v=07FYdnEawAQ",
266 u
"file": u
"07FYdnEawAQ.mp4",
267 u
"note": u
"Test VEVO video with age protection (#956)",
269 u
"upload_date": u
"20130703",
270 u
"title": u
"Justin Timberlake - Tunnel Vision (Explicit)",
271 u
"description": u
"md5:64249768eec3bc4276236606ea996373",
272 u
"uploader": u
"justintimberlakeVEVO",
273 u
"uploader_id": u
"justintimberlakeVEVO"
277 u
"url": u
"//www.YouTube.com/watch?v=yZIXLfi8CZQ",
278 u
"file": u
"yZIXLfi8CZQ.mp4",
279 u
"note": u
"Embed-only video (#1746)",
281 u
"upload_date": u
"20120608",
282 u
"title": u
"Principal Sexually Assaults A Teacher - Episode 117 - 8th June 2012",
283 u
"description": u
"md5:09b78bd971f1e3e289601dfba15ca4f7",
284 u
"uploader": u
"SET India",
285 u
"uploader_id": u
"setindia"
289 u
"url": u
"http://www.youtube.com/watch?v=a9LDPn-MO4I",
290 u
"file": u
"a9LDPn-MO4I.m4a",
291 u
"note": u
"256k DASH audio (format 141) via DASH manifest",
293 u
"upload_date": "20121002",
294 u
"uploader_id": "8KVIDEO",
295 u
"description": "No description available.",
296 u
"uploader": "8KVIDEO",
297 u
"title": "UHDTV TEST 8K VIDEO.mp4"
300 u
"youtube_include_dash_manifest": True,
304 # DASH manifest with encrypted signature
306 u
'url': u
'https://www.youtube.com/watch?v=IB3lcPjvWLA',
308 u
'id': u
'IB3lcPjvWLA',
310 u
'title': u
'Afrojack - The Spark ft. Spree Wilson',
311 u
'description': u
'md5:9717375db5a9a3992be4668bbf3bc0a8',
312 u
'uploader': u
'AfrojackVEVO',
313 u
'uploader_id': u
'AfrojackVEVO',
314 u
'upload_date': u
'20131011',
317 u
'youtube_include_dash_manifest': True,
325 def suitable(cls
, url
):
326 """Receives a URL and returns True if suitable for this IE."""
327 if YoutubePlaylistIE
.suitable(url
): return False
328 return re
.match(cls
._VALID
_URL
, url
) is not None
330 def __init__(self
, *args
, **kwargs
):
331 super(YoutubeIE
, self
).__init
__(*args
, **kwargs
)
332 self
._player
_cache
= {}
334 def report_video_info_webpage_download(self
, video_id
):
335 """Report attempt to download video info webpage."""
336 self
.to_screen(u
'%s: Downloading video info webpage' % video_id
)
338 def report_information_extraction(self
, video_id
):
339 """Report attempt to extract video information."""
340 self
.to_screen(u
'%s: Extracting video information' % video_id
)
342 def report_unavailable_format(self
, video_id
, format
):
343 """Report extracted video URL."""
344 self
.to_screen(u
'%s: Format %s not available' % (video_id
, format
))
346 def report_rtmp_download(self
):
347 """Indicate the download will use the RTMP protocol."""
348 self
.to_screen(u
'RTMP download detected')
350 def _extract_signature_function(self
, video_id
, player_url
, slen
):
352 r
'.*-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3)?\.(?P<ext>[a-z]+)$',
354 player_type
= id_m
.group('ext')
355 player_id
= id_m
.group('id')
357 # Read from filesystem cache
358 func_id
= '%s_%s_%d' % (player_type
, player_id
, slen
)
359 assert os
.path
.basename(func_id
) == func_id
360 cache_dir
= get_cachedir(self
._downloader
.params
)
362 cache_enabled
= cache_dir
is not None
364 cache_fn
= os
.path
.join(os
.path
.expanduser(cache_dir
),
368 with io
.open(cache_fn
, 'r', encoding
='utf-8') as cachef
:
369 cache_spec
= json
.load(cachef
)
370 return lambda s
: u
''.join(s
[i
] for i
in cache_spec
)
372 pass # No cache available
374 if player_type
== 'js':
375 code
= self
._download
_webpage
(
376 player_url
, video_id
,
377 note
=u
'Downloading %s player %s' % (player_type
, player_id
),
378 errnote
=u
'Download of %s failed' % player_url
)
379 res
= self
._parse
_sig
_js
(code
)
380 elif player_type
== 'swf':
381 urlh
= self
._request
_webpage
(
382 player_url
, video_id
,
383 note
=u
'Downloading %s player %s' % (player_type
, player_id
),
384 errnote
=u
'Download of %s failed' % player_url
)
386 res
= self
._parse
_sig
_swf
(code
)
388 assert False, 'Invalid player type %r' % player_type
392 test_string
= u
''.join(map(compat_chr
, range(slen
)))
393 cache_res
= res(test_string
)
394 cache_spec
= [ord(c
) for c
in cache_res
]
396 os
.makedirs(os
.path
.dirname(cache_fn
))
397 except OSError as ose
:
398 if ose
.errno
!= errno
.EEXIST
:
400 write_json_file(cache_spec
, cache_fn
)
402 tb
= traceback
.format_exc()
403 self
._downloader
.report_warning(
404 u
'Writing cache to %r failed: %s' % (cache_fn
, tb
))
408 def _print_sig_code(self
, func
, slen
):
409 def gen_sig_code(idxs
):
410 def _genslice(start
, end
, step
):
411 starts
= u
'' if start
== 0 else str(start
)
412 ends
= (u
':%d' % (end
+step
)) if end
+ step
>= 0 else u
':'
413 steps
= u
'' if step
== 1 else (u
':%d' % step
)
414 return u
's[%s%s%s]' % (starts
, ends
, steps
)
417 start
= '(Never used)' # Quelch pyflakes warnings - start will be
418 # set as soon as step is set
419 for i
, prev
in zip(idxs
[1:], idxs
[:-1]):
423 yield _genslice(start
, prev
, step
)
426 if i
- prev
in [-1, 1]:
431 yield u
's[%d]' % prev
435 yield _genslice(start
, i
, step
)
437 test_string
= u
''.join(map(compat_chr
, range(slen
)))
438 cache_res
= func(test_string
)
439 cache_spec
= [ord(c
) for c
in cache_res
]
440 expr_code
= u
' + '.join(gen_sig_code(cache_spec
))
441 code
= u
'if len(s) == %d:\n return %s\n' % (slen
, expr_code
)
442 self
.to_screen(u
'Extracted signature function:\n' + code
)
444 def _parse_sig_js(self
, jscode
):
445 funcname
= self
._search
_regex
(
446 r
'signature=([$a-zA-Z]+)', jscode
,
447 u
'Initial JS player signature function name')
449 jsi
= JSInterpreter(jscode
)
450 initial_function
= jsi
.extract_function(funcname
)
451 return lambda s
: initial_function([s
])
453 def _parse_sig_swf(self
, file_contents
):
454 swfi
= SWFInterpreter(file_contents
)
455 TARGET_CLASSNAME
= u
'SignatureDecipher'
456 searched_class
= swfi
.extract_class(TARGET_CLASSNAME
)
457 initial_function
= swfi
.extract_function(searched_class
, u
'decipher')
458 return lambda s
: initial_function([s
])
460 def _decrypt_signature(self
, s
, video_id
, player_url
, age_gate
=False):
461 """Turn the encrypted s field into a working signature"""
463 if player_url
is None:
464 raise ExtractorError(u
'Cannot decrypt signature without player_url')
466 if player_url
.startswith(u
'//'):
467 player_url
= u
'https:' + player_url
469 player_id
= (player_url
, len(s
))
470 if player_id
not in self
._player
_cache
:
471 func
= self
._extract
_signature
_function
(
472 video_id
, player_url
, len(s
)
474 self
._player
_cache
[player_id
] = func
475 func
= self
._player
_cache
[player_id
]
476 if self
._downloader
.params
.get('youtube_print_sig_code'):
477 self
._print
_sig
_code
(func
, len(s
))
479 except Exception as e
:
480 tb
= traceback
.format_exc()
481 raise ExtractorError(
482 u
'Automatic signature extraction failed: ' + tb
, cause
=e
)
484 def _get_available_subtitles(self
, video_id
, webpage
):
486 sub_list
= self
._download
_webpage
(
487 'https://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id
,
488 video_id
, note
=False)
489 except ExtractorError
as err
:
490 self
._downloader
.report_warning(u
'unable to download video subtitles: %s' % compat_str(err
))
492 lang_list
= re
.findall(r
'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list
)
497 params
= compat_urllib_parse
.urlencode({
500 'fmt': self
._downloader
.params
.get('subtitlesformat', 'srt'),
501 'name': unescapeHTML(l
[0]).encode('utf-8'),
503 url
= u
'https://www.youtube.com/api/timedtext?' + params
504 sub_lang_list
[lang
] = url
505 if not sub_lang_list
:
506 self
._downloader
.report_warning(u
'video doesn\'t have subtitles')
510 def _get_available_automatic_caption(self
, video_id
, webpage
):
511 """We need the webpage for getting the captions url, pass it as an
512 argument to speed up the process."""
513 sub_format
= self
._downloader
.params
.get('subtitlesformat', 'srt')
514 self
.to_screen(u
'%s: Looking for automatic captions' % video_id
)
515 mobj
= re
.search(r
';ytplayer.config = ({.*?});', webpage
)
516 err_msg
= u
'Couldn\'t find automatic captions for %s' % video_id
518 self
._downloader
.report_warning(err_msg
)
520 player_config
= json
.loads(mobj
.group(1))
522 args
= player_config
[u
'args']
523 caption_url
= args
[u
'ttsurl']
524 timestamp
= args
[u
'timestamp']
525 # We get the available subtitles
526 list_params
= compat_urllib_parse
.urlencode({
531 list_url
= caption_url
+ '&' + list_params
532 caption_list
= self
._download
_xml
(list_url
, video_id
)
533 original_lang_node
= caption_list
.find('track')
534 if original_lang_node
is None or original_lang_node
.attrib
.get('kind') != 'asr' :
535 self
._downloader
.report_warning(u
'Video doesn\'t have automatic captions')
537 original_lang
= original_lang_node
.attrib
['lang_code']
540 for lang_node
in caption_list
.findall('target'):
541 sub_lang
= lang_node
.attrib
['lang_code']
542 params
= compat_urllib_parse
.urlencode({
543 'lang': original_lang
,
549 sub_lang_list
[sub_lang
] = caption_url
+ '&' + params
551 # An extractor error can be raise by the download process if there are
552 # no automatic captions but there are subtitles
553 except (KeyError, ExtractorError
):
554 self
._downloader
.report_warning(err_msg
)
558 def extract_id(cls
, url
):
559 mobj
= re
.match(cls
._VALID
_URL
, url
, re
.VERBOSE
)
561 raise ExtractorError(u
'Invalid URL: %s' % url
)
562 video_id
= mobj
.group(2)
565 def _extract_from_m3u8(self
, manifest_url
, video_id
):
567 def _get_urls(_manifest
):
568 lines
= _manifest
.split('\n')
569 urls
= filter(lambda l
: l
and not l
.startswith('#'),
572 manifest
= self
._download
_webpage
(manifest_url
, video_id
, u
'Downloading formats manifest')
573 formats_urls
= _get_urls(manifest
)
574 for format_url
in formats_urls
:
575 itag
= self
._search
_regex
(r
'itag/(\d+?)/', format_url
, 'itag')
576 url_map
[itag
] = format_url
579 def _extract_annotations(self
, video_id
):
580 url
= 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
581 return self
._download
_webpage
(url
, video_id
, note
=u
'Searching for annotations.', errnote
=u
'Unable to download video annotations.')
583 def _real_extract(self
, url
):
585 u
'http' if self
._downloader
.params
.get('prefer_insecure', False)
588 # Extract original video URL from URL with redirection, like age verification, using next_url parameter
589 mobj
= re
.search(self
._NEXT
_URL
_RE
, url
)
591 url
= proto
+ '://www.youtube.com/' + compat_urllib_parse
.unquote(mobj
.group(1)).lstrip('/')
592 video_id
= self
.extract_id(url
)
595 url
= proto
+ '://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id
596 video_webpage
= self
._download
_webpage
(url
, video_id
)
598 # Attempt to extract SWF player URL
599 mobj
= re
.search(r
'swfConfig.*?"(https?:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage
)
601 player_url
= re
.sub(r
'\\(.)', r
'\1', mobj
.group(1))
606 self
.report_video_info_webpage_download(video_id
)
607 if re
.search(r
'player-age-gate-content">', video_webpage
) is not None:
608 self
.report_age_confirmation()
610 # We simulate the access to the video from www.youtube.com/v/{video_id}
611 # this can be viewed without login into Youtube
612 data
= compat_urllib_parse
.urlencode({'video_id': video_id
,
613 'el': 'player_embedded',
616 'eurl': 'https://youtube.googleapis.com/v/' + video_id
,
620 video_info_url
= proto
+ '://www.youtube.com/get_video_info?' + data
621 video_info_webpage
= self
._download
_webpage
(video_info_url
, video_id
,
623 errnote
='unable to download video info webpage')
624 video_info
= compat_parse_qs(video_info_webpage
)
627 for el_type
in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
628 video_info_url
= (proto
+ '://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
629 % (video_id
, el_type
))
630 video_info_webpage
= self
._download
_webpage
(video_info_url
, video_id
,
632 errnote
='unable to download video info webpage')
633 video_info
= compat_parse_qs(video_info_webpage
)
634 if 'token' in video_info
:
636 if 'token' not in video_info
:
637 if 'reason' in video_info
:
638 raise ExtractorError(
639 u
'YouTube said: %s' % video_info
['reason'][0],
640 expected
=True, video_id
=video_id
)
642 raise ExtractorError(
643 u
'"token" parameter not in video info for unknown reason',
646 if 'view_count' in video_info
:
647 view_count
= int(video_info
['view_count'][0])
651 # Check for "rental" videos
652 if 'ypc_video_rental_bar_text' in video_info
and 'author' not in video_info
:
653 raise ExtractorError(u
'"rental" videos not supported')
655 # Start extracting information
656 self
.report_information_extraction(video_id
)
659 if 'author' not in video_info
:
660 raise ExtractorError(u
'Unable to extract uploader name')
661 video_uploader
= compat_urllib_parse
.unquote_plus(video_info
['author'][0])
664 video_uploader_id
= None
665 mobj
= re
.search(r
'<link itemprop="url" href="http://www.youtube.com/(?:user|channel)/([^"]+)">', video_webpage
)
667 video_uploader_id
= mobj
.group(1)
669 self
._downloader
.report_warning(u
'unable to extract uploader nickname')
672 if 'title' in video_info
:
673 video_title
= video_info
['title'][0]
675 self
._downloader
.report_warning(u
'Unable to extract video title')
679 # We try first to get a high quality image:
680 m_thumb
= re
.search(r
'<span itemprop="thumbnail".*?href="(.*?)">',
681 video_webpage
, re
.DOTALL
)
682 if m_thumb
is not None:
683 video_thumbnail
= m_thumb
.group(1)
684 elif 'thumbnail_url' not in video_info
:
685 self
._downloader
.report_warning(u
'unable to extract video thumbnail')
686 video_thumbnail
= None
687 else: # don't panic if we can't find it
688 video_thumbnail
= compat_urllib_parse
.unquote_plus(video_info
['thumbnail_url'][0])
692 mobj
= re
.search(r
'(?s)id="eow-date.*?>(.*?)</span>', video_webpage
)
695 r
'(?s)id="watch-uploader-info".*?>.*?(?:Published|Uploaded|Streamed live) on (.*?)</strong>',
698 upload_date
= ' '.join(re
.sub(r
'[/,-]', r
' ', mobj
.group(1)).split())
699 upload_date
= unified_strdate(upload_date
)
701 m_cat_container
= get_element_by_id("eow-category", video_webpage
)
703 category
= self
._html
_search
_regex
(
704 r
'(?s)<a[^<]+>(.*?)</a>', m_cat_container
, 'category',
706 video_categories
= None if category
is None else [category
]
708 video_categories
= None
711 video_description
= get_element_by_id("eow-description", video_webpage
)
712 if video_description
:
713 video_description
= re
.sub(r
'''(?x)
715 (?:[a-zA-Z-]+="[^"]+"\s+)*?
717 (?:[a-zA-Z-]+="[^"]+"\s+)*?
718 class="yt-uix-redirect-link"\s*>
721 ''', r
'\1', video_description
)
722 video_description
= clean_html(video_description
)
724 fd_mobj
= re
.search(r
'<meta name="description" content="([^"]+)"', video_webpage
)
726 video_description
= unescapeHTML(fd_mobj
.group(1))
728 video_description
= u
''
730 def _extract_count(klass
):
731 count
= self
._search
_regex
(
732 r
'class="%s">([\d,]+)</span>' % re
.escape(klass
),
733 video_webpage
, klass
, default
=None)
734 if count
is not None:
735 return int(count
.replace(',', ''))
737 like_count
= _extract_count(u
'likes-count')
738 dislike_count
= _extract_count(u
'dislikes-count')
741 video_subtitles
= self
.extract_subtitles(video_id
, video_webpage
)
743 if self
._downloader
.params
.get('listsubtitles', False):
744 self
._list
_available
_subtitles
(video_id
, video_webpage
)
747 if 'length_seconds' not in video_info
:
748 self
._downloader
.report_warning(u
'unable to extract video duration')
749 video_duration
= None
751 video_duration
= int(compat_urllib_parse
.unquote_plus(video_info
['length_seconds'][0]))
754 video_annotations
= None
755 if self
._downloader
.params
.get('writeannotations', False):
756 video_annotations
= self
._extract
_annotations
(video_id
)
758 # Decide which formats to download
760 mobj
= re
.search(r
';ytplayer\.config\s*=\s*({.*?});', video_webpage
)
762 raise ValueError('Could not find vevo ID')
763 json_code
= uppercase_escape(mobj
.group(1))
764 ytplayer_config
= json
.loads(json_code
)
765 args
= ytplayer_config
['args']
766 # Easy way to know if the 's' value is in url_encoded_fmt_stream_map
767 # this signatures are encrypted
768 if 'url_encoded_fmt_stream_map' not in args
:
769 raise ValueError(u
'No stream_map present') # caught below
770 re_signature
= re
.compile(r
'[&,]s=')
771 m_s
= re_signature
.search(args
['url_encoded_fmt_stream_map'])
773 self
.to_screen(u
'%s: Encrypted signatures detected.' % video_id
)
774 video_info
['url_encoded_fmt_stream_map'] = [args
['url_encoded_fmt_stream_map']]
775 m_s
= re_signature
.search(args
.get('adaptive_fmts', u
''))
777 if 'adaptive_fmts' in video_info
:
778 video_info
['adaptive_fmts'][0] += ',' + args
['adaptive_fmts']
780 video_info
['adaptive_fmts'] = [args
['adaptive_fmts']]
784 def _map_to_format_list(urlmap
):
786 for itag
, video_real_url
in urlmap
.items():
789 'url': video_real_url
,
790 'player_url': player_url
,
792 if itag
in self
._formats
:
793 dct
.update(self
._formats
[itag
])
797 if 'conn' in video_info
and video_info
['conn'][0].startswith('rtmp'):
798 self
.report_rtmp_download()
800 'format_id': '_rtmp',
802 'url': video_info
['conn'][0],
803 'player_url': player_url
,
805 elif len(video_info
.get('url_encoded_fmt_stream_map', [])) >= 1 or len(video_info
.get('adaptive_fmts', [])) >= 1:
806 encoded_url_map
= video_info
.get('url_encoded_fmt_stream_map', [''])[0] + ',' + video_info
.get('adaptive_fmts',[''])[0]
807 if 'rtmpe%3Dyes' in encoded_url_map
:
808 raise ExtractorError('rtmpe downloads are not supported, see https://github.com/rg3/youtube-dl/issues/343 for more information.', expected
=True)
810 for url_data_str
in encoded_url_map
.split(','):
811 url_data
= compat_parse_qs(url_data_str
)
812 if 'itag' in url_data
and 'url' in url_data
:
813 url
= url_data
['url'][0]
814 if 'sig' in url_data
:
815 url
+= '&signature=' + url_data
['sig'][0]
816 elif 's' in url_data
:
817 encrypted_sig
= url_data
['s'][0]
820 jsplayer_url_json
= self
._search
_regex
(
821 r
'"assets":.+?"js":\s*("[^"]+")',
822 video_webpage
, u
'JS player URL')
823 player_url
= json
.loads(jsplayer_url_json
)
824 if player_url
is None:
825 player_url_json
= self
._search
_regex
(
826 r
'ytplayer\.config.*?"url"\s*:\s*("[^"]+")',
827 video_webpage
, u
'age gate player URL')
828 player_url
= json
.loads(player_url_json
)
830 if self
._downloader
.params
.get('verbose'):
831 if player_url
is None:
832 player_version
= 'unknown'
833 player_desc
= 'unknown'
835 if player_url
.endswith('swf'):
836 player_version
= self
._search
_regex
(
837 r
'-(.+)\.swf$', player_url
,
838 u
'flash player', fatal
=False)
839 player_desc
= 'flash player %s' % player_version
841 player_version
= self
._search
_regex
(
842 r
'html5player-(.+?)\.js', video_webpage
,
843 'html5 player', fatal
=False)
844 player_desc
= u
'html5 player %s' % player_version
846 parts_sizes
= u
'.'.join(compat_str(len(part
)) for part
in encrypted_sig
.split('.'))
847 self
.to_screen(u
'encrypted signature length %d (%s), itag %s, %s' %
848 (len(encrypted_sig
), parts_sizes
, url_data
['itag'][0], player_desc
))
850 signature
= self
._decrypt
_signature
(
851 encrypted_sig
, video_id
, player_url
, age_gate
)
852 url
+= '&signature=' + signature
853 if 'ratebypass' not in url
:
854 url
+= '&ratebypass=yes'
855 url_map
[url_data
['itag'][0]] = url
856 formats
= _map_to_format_list(url_map
)
857 elif video_info
.get('hlsvp'):
858 manifest_url
= video_info
['hlsvp'][0]
859 url_map
= self
._extract
_from
_m
3u8(manifest_url
, video_id
)
860 formats
= _map_to_format_list(url_map
)
862 raise ExtractorError(u
'no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')
864 # Look for the DASH manifest
865 if (self
._downloader
.params
.get('youtube_include_dash_manifest', False)):
867 # The DASH manifest used needs to be the one from the original video_webpage.
868 # The one found in get_video_info seems to be using different signatures.
869 # However, in the case of an age restriction there won't be any embedded dashmpd in the video_webpage.
870 # Luckily, it seems, this case uses some kind of default signature (len == 86), so the
871 # combination of get_video_info and the _static_decrypt_signature() decryption fallback will work here.
873 dash_manifest_url
= video_info
.get('dashmpd')[0]
875 dash_manifest_url
= ytplayer_config
['args']['dashmpd']
876 def decrypt_sig(mobj
):
878 dec_s
= self
._decrypt
_signature
(s
, video_id
, player_url
, age_gate
)
879 return '/signature/%s' % dec_s
880 dash_manifest_url
= re
.sub(r
'/s/([\w\.]+)', decrypt_sig
, dash_manifest_url
)
881 dash_doc
= self
._download
_xml
(
882 dash_manifest_url
, video_id
,
883 note
=u
'Downloading DASH manifest',
884 errnote
=u
'Could not download DASH manifest')
885 for r
in dash_doc
.findall(u
'.//{urn:mpeg:DASH:schema:MPD:2011}Representation'):
886 url_el
= r
.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
889 format_id
= r
.attrib
['id']
890 video_url
= url_el
.text
891 filesize
= int_or_none(url_el
.attrib
.get('{http://youtube.com/yt/2012/10/10}contentLength'))
893 'format_id': format_id
,
895 'width': int_or_none(r
.attrib
.get('width')),
896 'tbr': int_or_none(r
.attrib
.get('bandwidth'), 1000),
897 'asr': int_or_none(r
.attrib
.get('audioSamplingRate')),
898 'filesize': filesize
,
901 existing_format
= next(
903 if fo
['format_id'] == format_id
)
904 except StopIteration:
905 f
.update(self
._formats
.get(format_id
, {}))
908 existing_format
.update(f
)
910 except (ExtractorError
, KeyError) as e
:
911 self
.report_warning(u
'Skipping DASH manifest: %s' % e
, video_id
)
913 self
._sort
_formats
(formats
)
917 'uploader': video_uploader
,
918 'uploader_id': video_uploader_id
,
919 'upload_date': upload_date
,
920 'title': video_title
,
921 'thumbnail': video_thumbnail
,
922 'description': video_description
,
923 'categories': video_categories
,
924 'subtitles': video_subtitles
,
925 'duration': video_duration
,
926 'age_limit': 18 if age_gate
else 0,
927 'annotations': video_annotations
,
928 'webpage_url': proto
+ '://www.youtube.com/watch?v=%s' % video_id
,
929 'view_count': view_count
,
930 'like_count': like_count
,
931 'dislike_count': dislike_count
,
935 class YoutubePlaylistIE(YoutubeBaseInfoExtractor
):
936 IE_DESC
= u
'YouTube.com playlists'
937 _VALID_URL
= r
"""(?x)(?:
942 (?:course|view_play_list|my_playlists|artist|playlist|watch)
943 \? (?:.*?&)*? (?:p|a|list)=
947 (?:PL|LL|EC|UU|FL|RD)?[0-9A-Za-z-_]{10,}
948 # Top tracks, they can also include dots
953 ((?:PL|LL|EC|UU|FL|RD)[0-9A-Za-z-_]{10,})
955 _TEMPLATE_URL
= 'https://www.youtube.com/playlist?list=%s'
956 _MORE_PAGES_INDICATOR
= r
'data-link-type="next"'
957 _VIDEO_RE
= r
'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&[^"]*?index=(?P<index>\d+)'
958 IE_NAME
= u
'youtube:playlist'
960 def _real_initialize(self
):
963 def _ids_to_results(self
, ids
):
964 return [self
.url_result(vid_id
, 'Youtube', video_id
=vid_id
)
967 def _extract_mix(self
, playlist_id
):
968 # The mixes are generated from a a single video
969 # the id of the playlist is just 'RD' + video_id
970 url
= 'https://youtube.com/watch?v=%s&list=%s' % (playlist_id
[-11:], playlist_id
)
971 webpage
= self
._download
_webpage
(url
, playlist_id
, u
'Downloading Youtube mix')
972 search_title
= lambda class_name
: get_element_by_attribute('class', class_name
, webpage
)
973 title_span
= (search_title('playlist-title') or
974 search_title('title long-title') or search_title('title'))
975 title
= clean_html(title_span
)
976 video_re
= r
'''(?x)data-video-username=".*?".*?
977 href="/watch\?v=([0-9A-Za-z_-]{11})&[^"]*?list=%s''' % re
.escape(playlist_id
)
978 ids
= orderedSet(re
.findall(video_re
, webpage
, flags
=re
.DOTALL
))
979 url_results
= self
._ids
_to
_results
(ids
)
981 return self
.playlist_result(url_results
, playlist_id
, title
)
983 def _real_extract(self
, url
):
984 # Extract playlist id
985 mobj
= re
.match(self
._VALID
_URL
, url
)
987 raise ExtractorError(u
'Invalid URL: %s' % url
)
988 playlist_id
= mobj
.group(1) or mobj
.group(2)
990 # Check if it's a video-specific URL
991 query_dict
= compat_urlparse
.parse_qs(compat_urlparse
.urlparse(url
).query
)
992 if 'v' in query_dict
:
993 video_id
= query_dict
['v'][0]
994 if self
._downloader
.params
.get('noplaylist'):
995 self
.to_screen(u
'Downloading just video %s because of --no-playlist' % video_id
)
996 return self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
998 self
.to_screen(u
'Downloading playlist %s - add --no-playlist to just download video %s' % (playlist_id
, video_id
))
1000 if playlist_id
.startswith('RD'):
1001 # Mixes require a custom extraction process
1002 return self
._extract
_mix
(playlist_id
)
1003 if playlist_id
.startswith('TL'):
1004 raise ExtractorError(u
'For downloading YouTube.com top lists, use '
1005 u
'the "yttoplist" keyword, for example "youtube-dl \'yttoplist:music:Top Tracks\'"', expected
=True)
1007 url
= self
._TEMPLATE
_URL
% playlist_id
1008 page
= self
._download
_webpage
(url
, playlist_id
)
1009 more_widget_html
= content_html
= page
1011 # Check if the playlist exists or is private
1012 if re
.search(r
'<div class="yt-alert-message">[^<]*?(The|This) playlist (does not exist|is private)[^<]*?</div>', page
) is not None:
1013 raise ExtractorError(
1014 u
'The playlist doesn\'t exist or is private, use --username or '
1015 '--netrc to access it.',
1018 # Extract the video ids from the playlist pages
1021 for page_num
in itertools
.count(1):
1022 matches
= re
.finditer(self
._VIDEO
_RE
, content_html
)
1023 # We remove the duplicates and the link with index 0
1024 # (it's not the first video of the playlist)
1025 new_ids
= orderedSet(m
.group('id') for m
in matches
if m
.group('index') != '0')
1028 mobj
= re
.search(r
'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html
)
1032 more
= self
._download
_json
(
1033 'https://youtube.com/%s' % mobj
.group('more'), playlist_id
,
1034 'Downloading page #%s' % page_num
,
1035 transform_source
=uppercase_escape
)
1036 content_html
= more
['content_html']
1037 more_widget_html
= more
['load_more_widget_html']
1039 playlist_title
= self
._html
_search
_regex
(
1040 r
'(?s)<h1 class="pl-header-title[^"]*">\s*(.*?)\s*</h1>',
1043 url_results
= self
._ids
_to
_results
(ids
)
1044 return self
.playlist_result(url_results
, playlist_id
, playlist_title
)
1047 class YoutubeTopListIE(YoutubePlaylistIE
):
1048 IE_NAME
= u
'youtube:toplist'
1049 IE_DESC
= (u
'YouTube.com top lists, "yttoplist:{channel}:{list title}"'
1050 u
' (Example: "yttoplist:music:Top Tracks")')
1051 _VALID_URL
= r
'yttoplist:(?P<chann>.*?):(?P<title>.*?)$'
1053 def _real_extract(self
, url
):
1054 mobj
= re
.match(self
._VALID
_URL
, url
)
1055 channel
= mobj
.group('chann')
1056 title
= mobj
.group('title')
1057 query
= compat_urllib_parse
.urlencode({'title': title}
)
1058 playlist_re
= 'href="([^"]+?%s.*?)"' % re
.escape(query
)
1059 channel_page
= self
._download
_webpage
('https://www.youtube.com/%s' % channel
, title
)
1060 link
= self
._html
_search
_regex
(playlist_re
, channel_page
, u
'list')
1061 url
= compat_urlparse
.urljoin('https://www.youtube.com/', link
)
1063 video_re
= r
'data-index="\d+".*?data-video-id="([0-9A-Za-z_-]{11})"'
1065 # sometimes the webpage doesn't contain the videos
1066 # retry until we get them
1067 for i
in itertools
.count(0):
1068 msg
= u
'Downloading Youtube mix'
1070 msg
+= ', retry #%d' % i
1071 webpage
= self
._download
_webpage
(url
, title
, msg
)
1072 ids
= orderedSet(re
.findall(video_re
, webpage
))
1075 url_results
= self
._ids
_to
_results
(ids
)
1076 return self
.playlist_result(url_results
, playlist_title
=title
)
1079 class YoutubeChannelIE(InfoExtractor
):
1080 IE_DESC
= u
'YouTube.com channels'
1081 _VALID_URL
= r
"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
1082 _MORE_PAGES_INDICATOR
= 'yt-uix-load-more'
1083 _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'
1084 IE_NAME
= u
'youtube:channel'
1086 def extract_videos_from_page(self
, page
):
1088 for mobj
in re
.finditer(r
'href="/watch\?v=([0-9A-Za-z_-]+)&?', page
):
1089 if mobj
.group(1) not in ids_in_page
:
1090 ids_in_page
.append(mobj
.group(1))
1093 def _real_extract(self
, url
):
1094 # Extract channel id
1095 mobj
= re
.match(self
._VALID
_URL
, url
)
1097 raise ExtractorError(u
'Invalid URL: %s' % url
)
1099 # Download channel page
1100 channel_id
= mobj
.group(1)
1102 url
= 'https://www.youtube.com/channel/%s/videos' % channel_id
1103 channel_page
= self
._download
_webpage
(url
, channel_id
)
1104 autogenerated
= re
.search(r
'''(?x)
1106 channel-header-autogenerated-label|
1107 yt-channel-title-autogenerated
1108 )[^"]*"''', channel_page
) is not None
1111 # The videos are contained in a single page
1112 # the ajax pages can't be used, they are empty
1113 video_ids
= self
.extract_videos_from_page(channel_page
)
1115 # Download all channel pages using the json-based channel_ajax query
1116 for pagenum
in itertools
.count(1):
1117 url
= self
._MORE
_PAGES
_URL
% (pagenum
, channel_id
)
1118 page
= self
._download
_json
(
1119 url
, channel_id
, note
=u
'Downloading page #%s' % pagenum
,
1120 transform_source
=uppercase_escape
)
1122 ids_in_page
= self
.extract_videos_from_page(page
['content_html'])
1123 video_ids
.extend(ids_in_page
)
1125 if self
._MORE
_PAGES
_INDICATOR
not in page
['load_more_widget_html']:
1128 self
._downloader
.to_screen(u
'[youtube] Channel %s: Found %i videos' % (channel_id
, len(video_ids
)))
1130 url_entries
= [self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1131 for video_id
in video_ids
]
1132 return self
.playlist_result(url_entries
, channel_id
)
1135 class YoutubeUserIE(InfoExtractor
):
1136 IE_DESC
= u
'YouTube.com user videos (URL or "ytuser" keyword)'
1137 _VALID_URL
= r
'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)([A-Za-z0-9_-]+)'
1138 _TEMPLATE_URL
= 'https://gdata.youtube.com/feeds/api/users/%s'
1139 _GDATA_PAGE_SIZE
= 50
1140 _GDATA_URL
= 'https://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json'
1141 IE_NAME
= u
'youtube:user'
1144 def suitable(cls
, url
):
1145 # Don't return True if the url can be extracted with other youtube
1146 # extractor, the regex would is too permissive and it would match.
1147 other_ies
= iter(klass
for (name
, klass
) in globals().items() if name
.endswith('IE') and klass
is not cls
)
1148 if any(ie
.suitable(url
) for ie
in other_ies
): return False
1149 else: return super(YoutubeUserIE
, cls
).suitable(url
)
1151 def _real_extract(self
, url
):
1153 mobj
= re
.match(self
._VALID
_URL
, url
)
1155 raise ExtractorError(u
'Invalid URL: %s' % url
)
1157 username
= mobj
.group(1)
1159 # Download video ids using YouTube Data API. Result size per
1160 # query is limited (currently to 50 videos) so we need to query
1161 # page by page until there are no video ids - it means we got
1164 def download_page(pagenum
):
1165 start_index
= pagenum
* self
._GDATA
_PAGE
_SIZE
+ 1
1167 gdata_url
= self
._GDATA
_URL
% (username
, self
._GDATA
_PAGE
_SIZE
, start_index
)
1168 page
= self
._download
_webpage
(
1169 gdata_url
, username
,
1170 u
'Downloading video ids from %d to %d' % (
1171 start_index
, start_index
+ self
._GDATA
_PAGE
_SIZE
))
1174 response
= json
.loads(page
)
1175 except ValueError as err
:
1176 raise ExtractorError(u
'Invalid JSON in API response: ' + compat_str(err
))
1177 if 'entry' not in response
['feed']:
1180 # Extract video identifiers
1181 entries
= response
['feed']['entry']
1182 for entry
in entries
:
1183 title
= entry
['title']['$t']
1184 video_id
= entry
['id']['$t'].split('/')[-1]
1188 'ie_key': 'Youtube',
1192 url_results
= PagedList(download_page
, self
._GDATA
_PAGE
_SIZE
)
1194 return self
.playlist_result(url_results
, playlist_title
=username
)
1197 class YoutubeSearchIE(SearchInfoExtractor
):
1198 IE_DESC
= u
'YouTube.com searches'
1199 _API_URL
= u
'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
1201 IE_NAME
= u
'youtube:search'
1202 _SEARCH_KEY
= 'ytsearch'
1204 def _get_n_results(self
, query
, n
):
1205 """Get a specified number of results for a query"""
1212 while (PAGE_SIZE
* pagenum
) < limit
:
1213 result_url
= self
._API
_URL
% (
1214 compat_urllib_parse
.quote_plus(query
.encode('utf-8')),
1215 (PAGE_SIZE
* pagenum
) + 1)
1216 data_json
= self
._download
_webpage
(
1217 result_url
, video_id
=u
'query "%s"' % query
,
1218 note
=u
'Downloading page %s' % (pagenum
+ 1),
1219 errnote
=u
'Unable to download API page')
1220 data
= json
.loads(data_json
)
1221 api_response
= data
['data']
1223 if 'items' not in api_response
:
1224 raise ExtractorError(
1225 u
'[youtube] No video results', expected
=True)
1227 new_ids
= list(video
['id'] for video
in api_response
['items'])
1228 video_ids
+= new_ids
1230 limit
= min(n
, api_response
['totalItems'])
1233 if len(video_ids
) > n
:
1234 video_ids
= video_ids
[:n
]
1235 videos
= [self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1236 for video_id
in video_ids
]
1237 return self
.playlist_result(videos
, query
)
1240 class YoutubeSearchDateIE(YoutubeSearchIE
):
1241 IE_NAME
= YoutubeSearchIE
.IE_NAME
+ ':date'
1242 _API_URL
= 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc&orderby=published'
1243 _SEARCH_KEY
= 'ytsearchdate'
1244 IE_DESC
= u
'YouTube.com searches, newest videos first'
1247 class YoutubeSearchURLIE(InfoExtractor
):
1248 IE_DESC
= u
'YouTube.com search URLs'
1249 IE_NAME
= u
'youtube:search_url'
1250 _VALID_URL
= r
'https?://(?:www\.)?youtube\.com/results\?(.*?&)?search_query=(?P<query>[^&]+)(?:[&]|$)'
1252 def _real_extract(self
, url
):
1253 mobj
= re
.match(self
._VALID
_URL
, url
)
1254 query
= compat_urllib_parse
.unquote_plus(mobj
.group('query'))
1256 webpage
= self
._download
_webpage
(url
, query
)
1257 result_code
= self
._search
_regex
(
1258 r
'(?s)<ol class="item-section"(.*?)</ol>', webpage
, u
'result HTML')
1260 part_codes
= re
.findall(
1261 r
'(?s)<h3 class="yt-lockup-title">(.*?)</h3>', result_code
)
1263 for part_code
in part_codes
:
1264 part_title
= self
._html
_search
_regex
(
1265 [r
'(?s)title="([^"]+)"', r
'>([^<]+)</a>'], part_code
, 'item title', fatal
=False)
1266 part_url_snippet
= self
._html
_search
_regex
(
1267 r
'(?s)href="([^"]+)"', part_code
, 'item URL')
1268 part_url
= compat_urlparse
.urljoin(
1269 'https://www.youtube.com/', part_url_snippet
)
1273 'title': part_title
,
1277 '_type': 'playlist',
1283 class YoutubeShowIE(InfoExtractor
):
1284 IE_DESC
= u
'YouTube.com (multi-season) shows'
1285 _VALID_URL
= r
'https?://www\.youtube\.com/show/(.*)'
1286 IE_NAME
= u
'youtube:show'
1288 def _real_extract(self
, url
):
1289 mobj
= re
.match(self
._VALID
_URL
, url
)
1290 show_name
= mobj
.group(1)
1291 webpage
= self
._download
_webpage
(url
, show_name
, u
'Downloading show webpage')
1292 # There's one playlist for each season of the show
1293 m_seasons
= list(re
.finditer(r
'href="(/playlist\?list=.*?)"', webpage
))
1294 self
.to_screen(u
'%s: Found %s seasons' % (show_name
, len(m_seasons
)))
1295 return [self
.url_result('https://www.youtube.com' + season
.group(1), 'YoutubePlaylist') for season
in m_seasons
]
1298 class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor
):
1300 Base class for extractors that fetch info from
1301 http://www.youtube.com/feed_ajax
1302 Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
1304 _LOGIN_REQUIRED
= True
1305 # use action_load_personal_feed instead of action_load_system_feed
1306 _PERSONAL_FEED
= False
1309 def _FEED_TEMPLATE(self
):
1310 action
= 'action_load_system_feed'
1311 if self
._PERSONAL
_FEED
:
1312 action
= 'action_load_personal_feed'
1313 return 'https://www.youtube.com/feed_ajax?%s=1&feed_name=%s&paging=%%s' % (action
, self
._FEED
_NAME
)
1317 return u
'youtube:%s' % self
._FEED
_NAME
1319 def _real_initialize(self
):
1322 def _real_extract(self
, url
):
1325 for i
in itertools
.count(1):
1326 info
= self
._download
_json
(self
._FEED
_TEMPLATE
% paging
,
1327 u
'%s feed' % self
._FEED
_NAME
,
1328 u
'Downloading page %s' % i
)
1329 feed_html
= info
.get('feed_html') or info
.get('content_html')
1330 m_ids
= re
.finditer(r
'"/watch\?v=(.*?)["&]', feed_html
)
1331 ids
= orderedSet(m
.group(1) for m
in m_ids
)
1332 feed_entries
.extend(
1333 self
.url_result(video_id
, 'Youtube', video_id
=video_id
)
1334 for video_id
in ids
)
1336 r
'data-uix-load-more-href="/?[^"]+paging=(?P<paging>\d+)',
1340 paging
= mobj
.group('paging')
1341 return self
.playlist_result(feed_entries
, playlist_title
=self
._PLAYLIST
_TITLE
)
1343 class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor
):
1344 IE_DESC
= u
'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
1345 _VALID_URL
= r
'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
1346 _FEED_NAME
= 'subscriptions'
1347 _PLAYLIST_TITLE
= u
'Youtube Subscriptions'
1349 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor
):
1350 IE_DESC
= u
'YouTube.com recommended videos, "ytrec" keyword (requires authentication)'
1351 _VALID_URL
= r
'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?'
1352 _FEED_NAME
= 'recommended'
1353 _PLAYLIST_TITLE
= u
'Youtube Recommended videos'
1355 class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor
):
1356 IE_DESC
= u
'Youtube watch later list, "ytwatchlater" keyword (requires authentication)'
1357 _VALID_URL
= r
'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater'
1358 _FEED_NAME
= 'watch_later'
1359 _PLAYLIST_TITLE
= u
'Youtube Watch Later'
1360 _PERSONAL_FEED
= True
1362 class YoutubeHistoryIE(YoutubeFeedsInfoExtractor
):
1363 IE_DESC
= u
'Youtube watch history, "ythistory" keyword (requires authentication)'
1364 _VALID_URL
= u
'https?://www\.youtube\.com/feed/history|:ythistory'
1365 _FEED_NAME
= 'history'
1366 _PERSONAL_FEED
= True
1367 _PLAYLIST_TITLE
= u
'Youtube Watch History'
1369 class YoutubeFavouritesIE(YoutubeBaseInfoExtractor
):
1370 IE_NAME
= u
'youtube:favorites'
1371 IE_DESC
= u
'YouTube.com favourite videos, "ytfav" keyword (requires authentication)'
1372 _VALID_URL
= r
'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
1373 _LOGIN_REQUIRED
= True
1375 def _real_extract(self
, url
):
1376 webpage
= self
._download
_webpage
('https://www.youtube.com/my_favorites', 'Youtube Favourites videos')
1377 playlist_id
= self
._search
_regex
(r
'list=(.+?)["&]', webpage
, u
'favourites playlist id')
1378 return self
.url_result(playlist_id
, 'YoutubePlaylist')
1381 class YoutubeTruncatedURLIE(InfoExtractor
):
1382 IE_NAME
= 'youtube:truncated_url'
1383 IE_DESC
= False # Do not list
1384 _VALID_URL
= r
'''(?x)
1385 (?:https?://)?[^/]+/watch\?(?:
1387 annotation_id=annotation_[^&]+
1389 (?:https?://)?(?:www\.)?youtube\.com/attribution_link\?a=[^&]+$
1393 'url': 'http://www.youtube.com/watch?annotation_id=annotation_3951667041',
1394 'only_matching': True,
1396 'url': 'http://www.youtube.com/watch?',
1397 'only_matching': True,
1400 def _real_extract(self
, url
):
1401 raise ExtractorError(
1402 u
'Did you forget to quote the URL? Remember that & is a meta '
1403 u
'character in most shells, so you want to put the URL in quotes, '
1405 u
'"http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
1406 u
' or simply youtube-dl BaW_jenozKc .',