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Commit | Line | Data |
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c5e8d7af | 1 | # coding: utf-8 |
c5e8d7af PH |
2 | |
3 | import json | |
4 | import netrc | |
5 | import re | |
6 | import socket | |
04cc9617 | 7 | import itertools |
c5e8d7af | 8 | |
b05654f0 | 9 | from .common import InfoExtractor, SearchInfoExtractor |
c5e8d7af PH |
10 | from ..utils import ( |
11 | compat_http_client, | |
12 | compat_parse_qs, | |
13 | compat_urllib_error, | |
14 | compat_urllib_parse, | |
15 | compat_urllib_request, | |
16 | compat_str, | |
17 | ||
18 | clean_html, | |
19 | get_element_by_id, | |
20 | ExtractorError, | |
21 | unescapeHTML, | |
22 | unified_strdate, | |
04cc9617 | 23 | orderedSet, |
c5e8d7af PH |
24 | ) |
25 | ||
b2e8bc1b JMF |
26 | class YoutubeBaseInfoExtractor(InfoExtractor): |
27 | """Provide base functions for Youtube extractors""" | |
28 | _LOGIN_URL = 'https://accounts.google.com/ServiceLogin' | |
29 | _LANG_URL = r'https://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1' | |
30 | _AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en' | |
31 | _NETRC_MACHINE = 'youtube' | |
32 | # If True it will raise an error if no login info is provided | |
33 | _LOGIN_REQUIRED = False | |
34 | ||
35 | def report_lang(self): | |
36 | """Report attempt to set language.""" | |
37 | self.to_screen(u'Setting language') | |
38 | ||
39 | def _set_language(self): | |
40 | request = compat_urllib_request.Request(self._LANG_URL) | |
41 | try: | |
42 | self.report_lang() | |
43 | compat_urllib_request.urlopen(request).read() | |
44 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
45 | self._downloader.report_warning(u'unable to set language: %s' % compat_str(err)) | |
46 | return False | |
47 | return True | |
48 | ||
49 | def _login(self): | |
50 | (username, password) = self._get_login_info() | |
51 | # No authentication to be performed | |
52 | if username is None: | |
53 | if self._LOGIN_REQUIRED: | |
54 | raise ExtractorError(u'No login info available, needed for using %s.' % self.IE_NAME, expected=True) | |
55 | return False | |
56 | ||
57 | request = compat_urllib_request.Request(self._LOGIN_URL) | |
58 | try: | |
59 | login_page = compat_urllib_request.urlopen(request).read().decode('utf-8') | |
60 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
61 | self._downloader.report_warning(u'unable to fetch login page: %s' % compat_str(err)) | |
62 | return False | |
63 | ||
64 | galx = None | |
65 | dsh = None | |
66 | match = re.search(re.compile(r'<input.+?name="GALX".+?value="(.+?)"', re.DOTALL), login_page) | |
67 | if match: | |
68 | galx = match.group(1) | |
69 | match = re.search(re.compile(r'<input.+?name="dsh".+?value="(.+?)"', re.DOTALL), login_page) | |
70 | if match: | |
71 | dsh = match.group(1) | |
c5e8d7af | 72 | |
b2e8bc1b JMF |
73 | # Log in |
74 | login_form_strs = { | |
75 | u'continue': u'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1', | |
76 | u'Email': username, | |
77 | u'GALX': galx, | |
78 | u'Passwd': password, | |
79 | u'PersistentCookie': u'yes', | |
80 | u'_utf8': u'霱', | |
81 | u'bgresponse': u'js_disabled', | |
82 | u'checkConnection': u'', | |
83 | u'checkedDomains': u'youtube', | |
84 | u'dnConn': u'', | |
85 | u'dsh': dsh, | |
86 | u'pstMsg': u'0', | |
87 | u'rmShown': u'1', | |
88 | u'secTok': u'', | |
89 | u'signIn': u'Sign in', | |
90 | u'timeStmp': u'', | |
91 | u'service': u'youtube', | |
92 | u'uilel': u'3', | |
93 | u'hl': u'en_US', | |
94 | } | |
95 | # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode | |
96 | # chokes on unicode | |
97 | login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items()) | |
98 | login_data = compat_urllib_parse.urlencode(login_form).encode('ascii') | |
99 | request = compat_urllib_request.Request(self._LOGIN_URL, login_data) | |
100 | try: | |
101 | self.report_login() | |
102 | login_results = compat_urllib_request.urlopen(request).read().decode('utf-8') | |
103 | if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None: | |
104 | self._downloader.report_warning(u'unable to log in: bad username or password') | |
105 | return False | |
106 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
107 | self._downloader.report_warning(u'unable to log in: %s' % compat_str(err)) | |
108 | return False | |
109 | return True | |
110 | ||
111 | def _confirm_age(self): | |
112 | age_form = { | |
113 | 'next_url': '/', | |
114 | 'action_confirm': 'Confirm', | |
115 | } | |
116 | request = compat_urllib_request.Request(self._AGE_URL, compat_urllib_parse.urlencode(age_form)) | |
117 | try: | |
118 | self.report_age_confirmation() | |
119 | compat_urllib_request.urlopen(request).read().decode('utf-8') | |
120 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
121 | raise ExtractorError(u'Unable to confirm age: %s' % compat_str(err)) | |
122 | return True | |
123 | ||
124 | def _real_initialize(self): | |
125 | if self._downloader is None: | |
126 | return | |
127 | if not self._set_language(): | |
128 | return | |
129 | if not self._login(): | |
130 | return | |
131 | self._confirm_age() | |
132 | ||
133 | class YoutubeIE(YoutubeBaseInfoExtractor): | |
0f818663 | 134 | IE_DESC = u'YouTube.com' |
c5e8d7af PH |
135 | _VALID_URL = r"""^ |
136 | ( | |
137 | (?:https?://)? # http(s):// (optional) | |
138 | (?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/| | |
139 | tube\.majestyc\.net/) # the various hostnames, with wildcard subdomains | |
140 | (?:.*?\#/)? # handle anchor (#/) redirect urls | |
141 | (?: # the various things that can precede the ID: | |
142 | (?:(?:v|embed|e)/) # v/ or embed/ or e/ | |
143 | |(?: # or the v= param in all its forms | |
d741e55a | 144 | (?:(?:watch|movie)(?:_popup)?(?:\.php)?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx) |
c5e8d7af PH |
145 | (?:\?|\#!?) # the params delimiter ? or # or #! |
146 | (?:.*?&)? # any other preceding param (like /?s=tuff&v=xxxx) | |
147 | v= | |
148 | ) | |
149 | )? # optional -> youtube.com/xxxx is OK | |
150 | )? # all until now is optional -> you can pass the naked ID | |
151 | ([0-9A-Za-z_-]+) # here is it! the YouTube video ID | |
152 | (?(1).+)? # if we found the ID, everything can follow | |
153 | $""" | |
c5e8d7af | 154 | _NEXT_URL_RE = r'[\?&]next_url=([^&]+)' |
c5e8d7af | 155 | # Listed in order of quality |
bdc6b3fc | 156 | _available_formats = ['38', '37', '46', '22', '45', '35', '44', '34', '18', '43', '6', '5', '36', '17', '13', |
96fb5605 | 157 | # Apple HTTP Live Streaming |
bdc6b3fc | 158 | '96', '95', '94', '93', '92', '132', '151', |
939fbd26 JMF |
159 | # 3D |
160 | '85', '84', '102', '83', '101', '82', '100', | |
161 | # Dash video | |
162 | '138', '137', '248', '136', '247', '135', '246', | |
163 | '245', '244', '134', '243', '133', '242', '160', | |
164 | # Dash audio | |
165 | '141', '172', '140', '171', '139', | |
1d043b93 | 166 | ] |
bdc6b3fc | 167 | _available_formats_prefer_free = ['38', '46', '37', '45', '22', '44', '35', '43', '34', '18', '6', '5', '36', '17', '13', |
96fb5605 | 168 | # Apple HTTP Live Streaming |
bdc6b3fc AZ |
169 | '96', '95', '94', '93', '92', '132', '151', |
170 | # 3D | |
86fe61c8 | 171 | '85', '102', '84', '101', '83', '100', '82', |
939fbd26 JMF |
172 | # Dash video |
173 | '138', '248', '137', '247', '136', '246', '245', | |
174 | '244', '135', '243', '134', '242', '133', '160', | |
175 | # Dash audio | |
176 | '172', '141', '171', '140', '139', | |
1d043b93 | 177 | ] |
bdc6b3fc AZ |
178 | _video_formats_map = { |
179 | 'flv': ['35', '34', '6', '5'], | |
180 | '3gp': ['36', '17', '13'], | |
181 | 'mp4': ['38', '37', '22', '18'], | |
182 | 'webm': ['46', '45', '44', '43'], | |
183 | } | |
c5e8d7af PH |
184 | _video_extensions = { |
185 | '13': '3gp', | |
bdc6b3fc | 186 | '17': '3gp', |
c5e8d7af PH |
187 | '18': 'mp4', |
188 | '22': 'mp4', | |
bdc6b3fc | 189 | '36': '3gp', |
c5e8d7af | 190 | '37': 'mp4', |
d69cf69a | 191 | '38': 'mp4', |
c5e8d7af PH |
192 | '43': 'webm', |
193 | '44': 'webm', | |
194 | '45': 'webm', | |
195 | '46': 'webm', | |
1d043b93 | 196 | |
86fe61c8 AZ |
197 | # 3d videos |
198 | '82': 'mp4', | |
199 | '83': 'mp4', | |
200 | '84': 'mp4', | |
201 | '85': 'mp4', | |
202 | '100': 'webm', | |
203 | '101': 'webm', | |
204 | '102': 'webm', | |
836a086c | 205 | |
96fb5605 | 206 | # Apple HTTP Live Streaming |
1d043b93 JMF |
207 | '92': 'mp4', |
208 | '93': 'mp4', | |
209 | '94': 'mp4', | |
210 | '95': 'mp4', | |
211 | '96': 'mp4', | |
212 | '132': 'mp4', | |
213 | '151': 'mp4', | |
836a086c AZ |
214 | |
215 | # Dash mp4 | |
216 | '133': 'mp4', | |
217 | '134': 'mp4', | |
218 | '135': 'mp4', | |
219 | '136': 'mp4', | |
220 | '137': 'mp4', | |
221 | '138': 'mp4', | |
222 | '139': 'mp4', | |
223 | '140': 'mp4', | |
224 | '141': 'mp4', | |
225 | '160': 'mp4', | |
226 | ||
227 | # Dash webm | |
228 | '171': 'webm', | |
229 | '172': 'webm', | |
230 | '242': 'webm', | |
231 | '243': 'webm', | |
232 | '244': 'webm', | |
233 | '245': 'webm', | |
234 | '246': 'webm', | |
235 | '247': 'webm', | |
236 | '248': 'webm', | |
c5e8d7af PH |
237 | } |
238 | _video_dimensions = { | |
239 | '5': '240x400', | |
240 | '6': '???', | |
241 | '13': '???', | |
242 | '17': '144x176', | |
243 | '18': '360x640', | |
244 | '22': '720x1280', | |
245 | '34': '360x640', | |
246 | '35': '480x854', | |
bdc6b3fc | 247 | '36': '240x320', |
c5e8d7af PH |
248 | '37': '1080x1920', |
249 | '38': '3072x4096', | |
250 | '43': '360x640', | |
251 | '44': '480x854', | |
252 | '45': '720x1280', | |
253 | '46': '1080x1920', | |
86fe61c8 AZ |
254 | '82': '360p', |
255 | '83': '480p', | |
256 | '84': '720p', | |
257 | '85': '1080p', | |
1d043b93 JMF |
258 | '92': '240p', |
259 | '93': '360p', | |
260 | '94': '480p', | |
261 | '95': '720p', | |
262 | '96': '1080p', | |
86fe61c8 AZ |
263 | '100': '360p', |
264 | '101': '480p', | |
836a086c | 265 | '102': '720p', |
1d043b93 JMF |
266 | '132': '240p', |
267 | '151': '72p', | |
836a086c AZ |
268 | '133': '240p', |
269 | '134': '360p', | |
270 | '135': '480p', | |
271 | '136': '720p', | |
272 | '137': '1080p', | |
273 | '138': '>1080p', | |
274 | '139': '48k', | |
275 | '140': '128k', | |
276 | '141': '256k', | |
277 | '160': '192p', | |
278 | '171': '128k', | |
279 | '172': '256k', | |
280 | '242': '240p', | |
281 | '243': '360p', | |
282 | '244': '480p', | |
283 | '245': '480p', | |
284 | '246': '480p', | |
285 | '247': '720p', | |
286 | '248': '1080p', | |
c5e8d7af | 287 | } |
836a086c AZ |
288 | _special_itags = { |
289 | '82': '3D', | |
290 | '83': '3D', | |
291 | '84': '3D', | |
292 | '85': '3D', | |
293 | '100': '3D', | |
294 | '101': '3D', | |
295 | '102': '3D', | |
296 | '133': 'DASH Video', | |
297 | '134': 'DASH Video', | |
298 | '135': 'DASH Video', | |
299 | '136': 'DASH Video', | |
300 | '137': 'DASH Video', | |
301 | '138': 'DASH Video', | |
302 | '139': 'DASH Audio', | |
303 | '140': 'DASH Audio', | |
304 | '141': 'DASH Audio', | |
305 | '160': 'DASH Video', | |
306 | '171': 'DASH Audio', | |
307 | '172': 'DASH Audio', | |
308 | '242': 'DASH Video', | |
309 | '243': 'DASH Video', | |
310 | '244': 'DASH Video', | |
311 | '245': 'DASH Video', | |
312 | '246': 'DASH Video', | |
313 | '247': 'DASH Video', | |
314 | '248': 'DASH Video', | |
c5e8d7af | 315 | } |
836a086c | 316 | |
c5e8d7af | 317 | IE_NAME = u'youtube' |
2eb88d95 PH |
318 | _TESTS = [ |
319 | { | |
0e853ca4 PH |
320 | u"url": u"http://www.youtube.com/watch?v=BaW_jenozKc", |
321 | u"file": u"BaW_jenozKc.mp4", | |
322 | u"info_dict": { | |
323 | u"title": u"youtube-dl test video \"'/\\ä↭𝕐", | |
324 | u"uploader": u"Philipp Hagemeister", | |
325 | u"uploader_id": u"phihag", | |
326 | u"upload_date": u"20121002", | |
327 | u"description": u"test chars: \"'/\\ä↭𝕐\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de ." | |
2eb88d95 | 328 | } |
0e853ca4 PH |
329 | }, |
330 | { | |
331 | u"url": u"http://www.youtube.com/watch?v=1ltcDfZMA3U", | |
332 | u"file": u"1ltcDfZMA3U.flv", | |
333 | u"note": u"Test VEVO video (#897)", | |
334 | u"info_dict": { | |
335 | u"upload_date": u"20070518", | |
336 | u"title": u"Maps - It Will Find You", | |
337 | u"description": u"Music video by Maps performing It Will Find You.", | |
338 | u"uploader": u"MuteUSA", | |
339 | u"uploader_id": u"MuteUSA" | |
2eb88d95 | 340 | } |
0e853ca4 PH |
341 | }, |
342 | { | |
343 | u"url": u"http://www.youtube.com/watch?v=UxxajLWwzqY", | |
344 | u"file": u"UxxajLWwzqY.mp4", | |
345 | u"note": u"Test generic use_cipher_signature video (#897)", | |
346 | u"info_dict": { | |
347 | u"upload_date": u"20120506", | |
348 | u"title": u"Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]", | |
c7bf7366 | 349 | u"description": u"md5:3e2666e0a55044490499ea45fe9037b7", |
45ed795c | 350 | u"uploader": u"Icona Pop", |
0e853ca4 | 351 | u"uploader_id": u"IconaPop" |
2eb88d95 | 352 | } |
c108eb73 JMF |
353 | }, |
354 | { | |
355 | u"url": u"https://www.youtube.com/watch?v=07FYdnEawAQ", | |
356 | u"file": u"07FYdnEawAQ.mp4", | |
357 | u"note": u"Test VEVO video with age protection (#956)", | |
358 | u"info_dict": { | |
359 | u"upload_date": u"20130703", | |
360 | u"title": u"Justin Timberlake - Tunnel Vision (Explicit)", | |
361 | u"description": u"md5:64249768eec3bc4276236606ea996373", | |
362 | u"uploader": u"justintimberlakeVEVO", | |
363 | u"uploader_id": u"justintimberlakeVEVO" | |
364 | } | |
365 | }, | |
1d043b93 JMF |
366 | { |
367 | u'url': u'https://www.youtube.com/watch?v=TGi3HqYrWHE', | |
368 | u'file': u'TGi3HqYrWHE.mp4', | |
369 | u'note': u'm3u8 video', | |
370 | u'info_dict': { | |
371 | u'title': u'Triathlon - Men - London 2012 Olympic Games', | |
372 | u'description': u'- Men - TR02 - Triathlon - 07 August 2012 - London 2012 Olympic Games', | |
373 | u'uploader': u'olympic', | |
374 | u'upload_date': u'20120807', | |
375 | u'uploader_id': u'olympic', | |
376 | }, | |
377 | u'params': { | |
378 | u'skip_download': True, | |
379 | }, | |
380 | }, | |
2eb88d95 PH |
381 | ] |
382 | ||
c5e8d7af PH |
383 | |
384 | @classmethod | |
385 | def suitable(cls, url): | |
386 | """Receives a URL and returns True if suitable for this IE.""" | |
04cc9617 | 387 | if YoutubePlaylistIE.suitable(url) or YoutubeSubscriptionsIE.suitable(url): return False |
c5e8d7af PH |
388 | return re.match(cls._VALID_URL, url, re.VERBOSE) is not None |
389 | ||
c5e8d7af PH |
390 | def report_video_webpage_download(self, video_id): |
391 | """Report attempt to download video webpage.""" | |
392 | self.to_screen(u'%s: Downloading video webpage' % video_id) | |
393 | ||
394 | def report_video_info_webpage_download(self, video_id): | |
395 | """Report attempt to download video info webpage.""" | |
396 | self.to_screen(u'%s: Downloading video info webpage' % video_id) | |
397 | ||
398 | def report_video_subtitles_download(self, video_id): | |
399 | """Report attempt to download video info webpage.""" | |
400 | self.to_screen(u'%s: Checking available subtitles' % video_id) | |
401 | ||
402 | def report_video_subtitles_request(self, video_id, sub_lang, format): | |
403 | """Report attempt to download video info webpage.""" | |
404 | self.to_screen(u'%s: Downloading video subtitles for %s.%s' % (video_id, sub_lang, format)) | |
405 | ||
406 | def report_video_subtitles_available(self, video_id, sub_lang_list): | |
407 | """Report available subtitles.""" | |
408 | sub_lang = ",".join(list(sub_lang_list.keys())) | |
409 | self.to_screen(u'%s: Available subtitles for video: %s' % (video_id, sub_lang)) | |
410 | ||
411 | def report_information_extraction(self, video_id): | |
412 | """Report attempt to extract video information.""" | |
413 | self.to_screen(u'%s: Extracting video information' % video_id) | |
414 | ||
415 | def report_unavailable_format(self, video_id, format): | |
416 | """Report extracted video URL.""" | |
417 | self.to_screen(u'%s: Format %s not available' % (video_id, format)) | |
418 | ||
419 | def report_rtmp_download(self): | |
420 | """Indicate the download will use the RTMP protocol.""" | |
421 | self.to_screen(u'RTMP download detected') | |
422 | ||
98bcd283 | 423 | def _decrypt_signature(self, s): |
257a2501 | 424 | """Turn the encrypted s field into a working signature""" |
6b37f0be | 425 | |
444b1165 JMF |
426 | if len(s) == 92: |
427 | return s[25] + s[3:25] + s[0] + s[26:42] + s[79] + s[43:79] + s[91] + s[80:83] | |
428 | elif len(s) == 90: | |
429 | return s[25] + s[3:25] + s[2] + s[26:40] + s[77] + s[41:77] + s[89] + s[78:81] | |
8a9d86a2 | 430 | elif len(s) == 89: |
431 | return s[84:78:-1] + s[87] + s[77:60:-1] + s[0] + s[59:3:-1] | |
444b1165 | 432 | elif len(s) == 88: |
3e223834 | 433 | return s[7:28] + s[87] + s[29:45] + s[55] + s[46:55] + s[2] + s[56:87] + s[28] |
be547e1d | 434 | elif len(s) == 87: |
3a725669 | 435 | return s[6:27] + s[4] + s[28:39] + s[27] + s[40:59] + s[2] + s[60:] |
be547e1d | 436 | elif len(s) == 86: |
2e756879 | 437 | return s[81:73:-1] + s[84] + s[72:58:-1] + s[0] + s[57:35:-1] + s[85] + s[34:0:-1] |
be547e1d | 438 | elif len(s) == 85: |
f9c3c90c | 439 | return s[83:34:-1] + s[0] + s[33:27:-1] + s[3] + s[26:19:-1] + s[34] + s[18:3:-1] + s[27] |
be547e1d | 440 | elif len(s) == 84: |
23b00bc0 | 441 | return s[81:36:-1] + s[0] + s[35:2:-1] |
be547e1d | 442 | elif len(s) == 83: |
e1842025 | 443 | return s[81:64:-1] + s[82] + s[63:52:-1] + s[45] + s[51:45:-1] + s[1] + s[44:1:-1] + s[0] |
be547e1d | 444 | elif len(s) == 82: |
3669cdba | 445 | return s[1:19] + s[0] + s[20:68] + s[19] + s[69:82] |
be547e1d | 446 | elif len(s) == 81: |
aedd6bb9 | 447 | return s[56] + s[79:56:-1] + s[41] + s[55:41:-1] + s[80] + s[40:34:-1] + s[0] + s[33:29:-1] + s[34] + s[28:9:-1] + s[29] + s[8:0:-1] + s[9] |
066090dd JMF |
448 | elif len(s) == 80: |
449 | return s[1:19] + s[0] + s[20:68] + s[19] + s[69:80] | |
5c468ca8 JMF |
450 | elif len(s) == 79: |
451 | return s[54] + s[77:54:-1] + s[39] + s[53:39:-1] + s[78] + s[38:34:-1] + s[0] + s[33:29:-1] + s[34] + s[28:9:-1] + s[29] + s[8:0:-1] + s[9] | |
be547e1d PH |
452 | |
453 | else: | |
454 | raise ExtractorError(u'Unable to decrypt signature, key length %d not supported; retrying might work' % (len(s))) | |
c5e8d7af | 455 | |
75952c6e JMF |
456 | def _decrypt_signature_age_gate(self, s): |
457 | # The videos with age protection use another player, so the algorithms | |
458 | # can be different. | |
459 | if len(s) == 86: | |
460 | return s[2:63] + s[82] + s[64:82] + s[63] | |
461 | else: | |
462 | # Fallback to the other algortihms | |
b072a9de | 463 | return self._decrypt_signature(s) |
75952c6e JMF |
464 | |
465 | ||
c5e8d7af PH |
466 | def _get_available_subtitles(self, video_id): |
467 | self.report_video_subtitles_download(video_id) | |
468 | request = compat_urllib_request.Request('http://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id) | |
469 | try: | |
470 | sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') | |
471 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
5d51a883 JMF |
472 | self._downloader.report_warning(u'unable to download video subtitles: %s' % compat_str(err)) |
473 | return {} | |
c5e8d7af PH |
474 | sub_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list) |
475 | sub_lang_list = dict((l[1], l[0]) for l in sub_lang_list) | |
476 | if not sub_lang_list: | |
5d51a883 JMF |
477 | self._downloader.report_warning(u'video doesn\'t have subtitles') |
478 | return {} | |
c5e8d7af PH |
479 | return sub_lang_list |
480 | ||
481 | def _list_available_subtitles(self, video_id): | |
482 | sub_lang_list = self._get_available_subtitles(video_id) | |
483 | self.report_video_subtitles_available(video_id, sub_lang_list) | |
484 | ||
485 | def _request_subtitle(self, sub_lang, sub_name, video_id, format): | |
486 | """ | |
5d51a883 | 487 | Return the subtitle as a string or None if they are not found |
c5e8d7af PH |
488 | """ |
489 | self.report_video_subtitles_request(video_id, sub_lang, format) | |
490 | params = compat_urllib_parse.urlencode({ | |
491 | 'lang': sub_lang, | |
492 | 'name': sub_name, | |
493 | 'v': video_id, | |
494 | 'fmt': format, | |
495 | }) | |
496 | url = 'http://www.youtube.com/api/timedtext?' + params | |
497 | try: | |
498 | sub = compat_urllib_request.urlopen(url).read().decode('utf-8') | |
499 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
5d51a883 JMF |
500 | self._downloader.report_warning(u'unable to download video subtitles for %s: %s' % (sub_lang, compat_str(err))) |
501 | return | |
c5e8d7af | 502 | if not sub: |
5d51a883 JMF |
503 | self._downloader.report_warning(u'Did not fetch video subtitles') |
504 | return | |
505 | return sub | |
c5e8d7af PH |
506 | |
507 | def _request_automatic_caption(self, video_id, webpage): | |
508 | """We need the webpage for getting the captions url, pass it as an | |
509 | argument to speed up the process.""" | |
aa6a10c4 | 510 | sub_lang = (self._downloader.params.get('subtitleslangs') or ['en'])[0] |
c5e8d7af PH |
511 | sub_format = self._downloader.params.get('subtitlesformat') |
512 | self.to_screen(u'%s: Looking for automatic captions' % video_id) | |
513 | mobj = re.search(r';ytplayer.config = ({.*?});', webpage) | |
514 | err_msg = u'Couldn\'t find automatic captions for "%s"' % sub_lang | |
515 | if mobj is None: | |
5d51a883 JMF |
516 | self._downloader.report_warning(err_msg) |
517 | return {} | |
c5e8d7af PH |
518 | player_config = json.loads(mobj.group(1)) |
519 | try: | |
520 | args = player_config[u'args'] | |
521 | caption_url = args[u'ttsurl'] | |
522 | timestamp = args[u'timestamp'] | |
523 | params = compat_urllib_parse.urlencode({ | |
524 | 'lang': 'en', | |
525 | 'tlang': sub_lang, | |
526 | 'fmt': sub_format, | |
527 | 'ts': timestamp, | |
528 | 'kind': 'asr', | |
529 | }) | |
530 | subtitles_url = caption_url + '&' + params | |
531 | sub = self._download_webpage(subtitles_url, video_id, u'Downloading automatic captions') | |
5d51a883 | 532 | return {sub_lang: sub} |
2f799533 JMF |
533 | # An extractor error can be raise by the download process if there are |
534 | # no automatic captions but there are subtitles | |
535 | except (KeyError, ExtractorError): | |
5d51a883 JMF |
536 | self._downloader.report_warning(err_msg) |
537 | return {} | |
88ae5991 JMF |
538 | |
539 | def _extract_subtitles(self, video_id): | |
c5e8d7af | 540 | """ |
5d51a883 JMF |
541 | Return a dictionary: {language: subtitles} or {} if the subtitles |
542 | couldn't be found | |
c5e8d7af | 543 | """ |
aa6a10c4 | 544 | available_subs_list = self._get_available_subtitles(video_id) |
c5e8d7af | 545 | sub_format = self._downloader.params.get('subtitlesformat') |
aa6a10c4 | 546 | if not available_subs_list: #There was some error, it didn't get the available subtitles |
5d51a883 | 547 | return {} |
df3df7fb | 548 | if self._downloader.params.get('allsubtitles', False): |
aa6a10c4 | 549 | sub_lang_list = available_subs_list |
df3df7fb | 550 | else: |
aa6a10c4 JMF |
551 | if self._downloader.params.get('subtitleslangs', False): |
552 | reqested_langs = self._downloader.params.get('subtitleslangs') | |
553 | elif 'en' in available_subs_list: | |
554 | reqested_langs = ['en'] | |
88ae5991 | 555 | else: |
aa6a10c4 JMF |
556 | reqested_langs = [list(available_subs_list.keys())[0]] |
557 | ||
558 | sub_lang_list = {} | |
559 | for sub_lang in reqested_langs: | |
560 | if not sub_lang in available_subs_list: | |
561 | self._downloader.report_warning(u'no closed captions found in the specified language "%s"' % sub_lang) | |
562 | continue | |
563 | sub_lang_list[sub_lang] = available_subs_list[sub_lang] | |
5d51a883 | 564 | subtitles = {} |
c5e8d7af PH |
565 | for sub_lang in sub_lang_list: |
566 | subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) | |
5d51a883 JMF |
567 | if subtitle: |
568 | subtitles[sub_lang] = subtitle | |
c5e8d7af PH |
569 | return subtitles |
570 | ||
571 | def _print_formats(self, formats): | |
572 | print('Available formats:') | |
573 | for x in formats: | |
03cc7c20 JMF |
574 | print('%s\t:\t%s\t[%s]%s' %(x, self._video_extensions.get(x, 'flv'), |
575 | self._video_dimensions.get(x, '???'), | |
836a086c | 576 | ' ('+self._special_itags[x]+')' if x in self._special_itags else '')) |
c5e8d7af | 577 | |
c5e8d7af PH |
578 | def _extract_id(self, url): |
579 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
580 | if mobj is None: | |
581 | raise ExtractorError(u'Invalid URL: %s' % url) | |
582 | video_id = mobj.group(2) | |
583 | return video_id | |
584 | ||
1d043b93 JMF |
585 | def _get_video_url_list(self, url_map): |
586 | """ | |
587 | Transform a dictionary in the format {itag:url} to a list of (itag, url) | |
588 | with the requested formats. | |
589 | """ | |
590 | req_format = self._downloader.params.get('format', None) | |
591 | format_limit = self._downloader.params.get('format_limit', None) | |
592 | available_formats = self._available_formats_prefer_free if self._downloader.params.get('prefer_free_formats', False) else self._available_formats | |
593 | if format_limit is not None and format_limit in available_formats: | |
594 | format_list = available_formats[available_formats.index(format_limit):] | |
595 | else: | |
596 | format_list = available_formats | |
597 | existing_formats = [x for x in format_list if x in url_map] | |
598 | if len(existing_formats) == 0: | |
599 | raise ExtractorError(u'no known formats available for video') | |
600 | if self._downloader.params.get('listformats', None): | |
601 | self._print_formats(existing_formats) | |
602 | return | |
603 | if req_format is None or req_format == 'best': | |
604 | video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality | |
605 | elif req_format == 'worst': | |
606 | video_url_list = [(existing_formats[-1], url_map[existing_formats[-1]])] # worst quality | |
607 | elif req_format in ('-1', 'all'): | |
608 | video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats | |
609 | else: | |
610 | # Specific formats. We pick the first in a slash-delimeted sequence. | |
bdc6b3fc AZ |
611 | # Format can be specified as itag or 'mp4' or 'flv' etc. We pick the highest quality |
612 | # available in the specified format. For example, | |
613 | # if '1/2/3/4' is requested and '2' and '4' are available, we pick '2'. | |
614 | # if '1/mp4/3/4' is requested and '1' and '5' (is a mp4) are available, we pick '1'. | |
615 | # if '1/mp4/3/4' is requested and '4' and '5' (is a mp4) are available, we pick '5'. | |
1d043b93 JMF |
616 | req_formats = req_format.split('/') |
617 | video_url_list = None | |
618 | for rf in req_formats: | |
619 | if rf in url_map: | |
620 | video_url_list = [(rf, url_map[rf])] | |
621 | break | |
bdc6b3fc AZ |
622 | if rf in self._video_formats_map: |
623 | for srf in self._video_formats_map[rf]: | |
624 | if srf in url_map: | |
625 | video_url_list = [(srf, url_map[srf])] | |
626 | break | |
627 | else: | |
628 | continue | |
629 | break | |
1d043b93 JMF |
630 | if video_url_list is None: |
631 | raise ExtractorError(u'requested format not available') | |
632 | return video_url_list | |
633 | ||
634 | def _extract_from_m3u8(self, manifest_url, video_id): | |
635 | url_map = {} | |
636 | def _get_urls(_manifest): | |
637 | lines = _manifest.split('\n') | |
638 | urls = filter(lambda l: l and not l.startswith('#'), | |
639 | lines) | |
640 | return urls | |
641 | manifest = self._download_webpage(manifest_url, video_id, u'Downloading formats manifest') | |
642 | formats_urls = _get_urls(manifest) | |
643 | for format_url in formats_urls: | |
644 | itag = self._search_regex(r'itag/(\d+?)/', format_url, 'itag') | |
645 | url_map[itag] = format_url | |
646 | return url_map | |
647 | ||
c5e8d7af | 648 | def _real_extract(self, url): |
d7f44b5b PH |
649 | if re.match(r'(?:https?://)?[^/]+/watch\?feature=[a-z_]+$', url): |
650 | self._downloader.report_warning(u'Did you forget to quote the URL? Remember that & is a meta-character in most shells, so you want to put the URL in quotes, like youtube-dl \'http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc\' (or simply youtube-dl BaW_jenozKc ).') | |
651 | ||
c5e8d7af PH |
652 | # Extract original video URL from URL with redirection, like age verification, using next_url parameter |
653 | mobj = re.search(self._NEXT_URL_RE, url) | |
654 | if mobj: | |
655 | url = 'https://www.youtube.com/' + compat_urllib_parse.unquote(mobj.group(1)).lstrip('/') | |
656 | video_id = self._extract_id(url) | |
657 | ||
658 | # Get video webpage | |
659 | self.report_video_webpage_download(video_id) | |
660 | url = 'https://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id | |
661 | request = compat_urllib_request.Request(url) | |
662 | try: | |
663 | video_webpage_bytes = compat_urllib_request.urlopen(request).read() | |
664 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
665 | raise ExtractorError(u'Unable to download video webpage: %s' % compat_str(err)) | |
666 | ||
667 | video_webpage = video_webpage_bytes.decode('utf-8', 'ignore') | |
668 | ||
669 | # Attempt to extract SWF player URL | |
670 | mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage) | |
671 | if mobj is not None: | |
672 | player_url = re.sub(r'\\(.)', r'\1', mobj.group(1)) | |
673 | else: | |
674 | player_url = None | |
675 | ||
676 | # Get video info | |
677 | self.report_video_info_webpage_download(video_id) | |
c108eb73 JMF |
678 | if re.search(r'player-age-gate-content">', video_webpage) is not None: |
679 | self.report_age_confirmation() | |
680 | age_gate = True | |
681 | # We simulate the access to the video from www.youtube.com/v/{video_id} | |
682 | # this can be viewed without login into Youtube | |
683 | data = compat_urllib_parse.urlencode({'video_id': video_id, | |
684 | 'el': 'embedded', | |
685 | 'gl': 'US', | |
686 | 'hl': 'en', | |
687 | 'eurl': 'https://youtube.googleapis.com/v/' + video_id, | |
688 | 'asv': 3, | |
689 | 'sts':'1588', | |
690 | }) | |
691 | video_info_url = 'https://www.youtube.com/get_video_info?' + data | |
c5e8d7af PH |
692 | video_info_webpage = self._download_webpage(video_info_url, video_id, |
693 | note=False, | |
694 | errnote='unable to download video info webpage') | |
695 | video_info = compat_parse_qs(video_info_webpage) | |
c108eb73 JMF |
696 | else: |
697 | age_gate = False | |
698 | for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']: | |
699 | video_info_url = ('https://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en' | |
700 | % (video_id, el_type)) | |
701 | video_info_webpage = self._download_webpage(video_info_url, video_id, | |
702 | note=False, | |
703 | errnote='unable to download video info webpage') | |
704 | video_info = compat_parse_qs(video_info_webpage) | |
705 | if 'token' in video_info: | |
706 | break | |
c5e8d7af PH |
707 | if 'token' not in video_info: |
708 | if 'reason' in video_info: | |
9a82b238 | 709 | raise ExtractorError(u'YouTube said: %s' % video_info['reason'][0], expected=True) |
c5e8d7af PH |
710 | else: |
711 | raise ExtractorError(u'"token" parameter not in video info for unknown reason') | |
712 | ||
713 | # Check for "rental" videos | |
714 | if 'ypc_video_rental_bar_text' in video_info and 'author' not in video_info: | |
715 | raise ExtractorError(u'"rental" videos not supported') | |
716 | ||
717 | # Start extracting information | |
718 | self.report_information_extraction(video_id) | |
719 | ||
720 | # uploader | |
721 | if 'author' not in video_info: | |
722 | raise ExtractorError(u'Unable to extract uploader name') | |
723 | video_uploader = compat_urllib_parse.unquote_plus(video_info['author'][0]) | |
724 | ||
725 | # uploader_id | |
726 | video_uploader_id = None | |
727 | mobj = re.search(r'<link itemprop="url" href="http://www.youtube.com/(?:user|channel)/([^"]+)">', video_webpage) | |
728 | if mobj is not None: | |
729 | video_uploader_id = mobj.group(1) | |
730 | else: | |
731 | self._downloader.report_warning(u'unable to extract uploader nickname') | |
732 | ||
733 | # title | |
734 | if 'title' not in video_info: | |
735 | raise ExtractorError(u'Unable to extract video title') | |
736 | video_title = compat_urllib_parse.unquote_plus(video_info['title'][0]) | |
737 | ||
738 | # thumbnail image | |
7763b04e JMF |
739 | # We try first to get a high quality image: |
740 | m_thumb = re.search(r'<span itemprop="thumbnail".*?href="(.*?)">', | |
741 | video_webpage, re.DOTALL) | |
742 | if m_thumb is not None: | |
743 | video_thumbnail = m_thumb.group(1) | |
744 | elif 'thumbnail_url' not in video_info: | |
c5e8d7af PH |
745 | self._downloader.report_warning(u'unable to extract video thumbnail') |
746 | video_thumbnail = '' | |
747 | else: # don't panic if we can't find it | |
748 | video_thumbnail = compat_urllib_parse.unquote_plus(video_info['thumbnail_url'][0]) | |
749 | ||
750 | # upload date | |
751 | upload_date = None | |
752 | mobj = re.search(r'id="eow-date.*?>(.*?)</span>', video_webpage, re.DOTALL) | |
753 | if mobj is not None: | |
754 | upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split()) | |
755 | upload_date = unified_strdate(upload_date) | |
756 | ||
757 | # description | |
758 | video_description = get_element_by_id("eow-description", video_webpage) | |
759 | if video_description: | |
760 | video_description = clean_html(video_description) | |
761 | else: | |
762 | fd_mobj = re.search(r'<meta name="description" content="([^"]+)"', video_webpage) | |
763 | if fd_mobj: | |
764 | video_description = unescapeHTML(fd_mobj.group(1)) | |
765 | else: | |
766 | video_description = u'' | |
767 | ||
768 | # subtitles | |
769 | video_subtitles = None | |
770 | ||
88ae5991 JMF |
771 | if self._downloader.params.get('writesubtitles', False) or self._downloader.params.get('allsubtitles', False): |
772 | video_subtitles = self._extract_subtitles(video_id) | |
5d51a883 | 773 | elif self._downloader.params.get('writeautomaticsub', False): |
b004821f | 774 | video_subtitles = self._request_automatic_caption(video_id, video_webpage) |
c5e8d7af PH |
775 | |
776 | if self._downloader.params.get('listsubtitles', False): | |
93d3a642 | 777 | self._list_available_subtitles(video_id) |
c5e8d7af PH |
778 | return |
779 | ||
780 | if 'length_seconds' not in video_info: | |
781 | self._downloader.report_warning(u'unable to extract video duration') | |
782 | video_duration = '' | |
783 | else: | |
784 | video_duration = compat_urllib_parse.unquote_plus(video_info['length_seconds'][0]) | |
785 | ||
c5e8d7af | 786 | # Decide which formats to download |
c5e8d7af PH |
787 | |
788 | try: | |
789 | mobj = re.search(r';ytplayer.config = ({.*?});', video_webpage) | |
50be92c1 PH |
790 | if not mobj: |
791 | raise ValueError('Could not find vevo ID') | |
c5e8d7af PH |
792 | info = json.loads(mobj.group(1)) |
793 | args = info['args'] | |
7ce7e394 JMF |
794 | # Easy way to know if the 's' value is in url_encoded_fmt_stream_map |
795 | # this signatures are encrypted | |
796 | m_s = re.search(r'[&,]s=', args['url_encoded_fmt_stream_map']) | |
797 | if m_s is not None: | |
798 | self.to_screen(u'%s: Encrypted signatures detected.' % video_id) | |
c5e8d7af | 799 | video_info['url_encoded_fmt_stream_map'] = [args['url_encoded_fmt_stream_map']] |
cde846b3 | 800 | m_s = re.search(r'[&,]s=', args.get('adaptive_fmts', u'')) |
b7a68384 | 801 | if m_s is not None: |
37b6d5f6 AZ |
802 | if 'url_encoded_fmt_stream_map' in video_info: |
803 | video_info['url_encoded_fmt_stream_map'][0] += ',' + args['adaptive_fmts'] | |
804 | else: | |
805 | video_info['url_encoded_fmt_stream_map'] = [args['adaptive_fmts']] | |
211fbc13 | 806 | elif 'adaptive_fmts' in video_info: |
37b6d5f6 AZ |
807 | if 'url_encoded_fmt_stream_map' in video_info: |
808 | video_info['url_encoded_fmt_stream_map'][0] += ',' + video_info['adaptive_fmts'][0] | |
809 | else: | |
810 | video_info['url_encoded_fmt_stream_map'] = video_info['adaptive_fmts'] | |
c5e8d7af PH |
811 | except ValueError: |
812 | pass | |
813 | ||
814 | if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): | |
815 | self.report_rtmp_download() | |
816 | video_url_list = [(None, video_info['conn'][0])] | |
817 | elif 'url_encoded_fmt_stream_map' in video_info and len(video_info['url_encoded_fmt_stream_map']) >= 1: | |
a7055eb9 JMF |
818 | if 'rtmpe%3Dyes' in video_info['url_encoded_fmt_stream_map'][0]: |
819 | raise ExtractorError('rtmpe downloads are not supported, see https://github.com/rg3/youtube-dl/issues/343 for more information.', expected=True) | |
c5e8d7af PH |
820 | url_map = {} |
821 | for url_data_str in video_info['url_encoded_fmt_stream_map'][0].split(','): | |
822 | url_data = compat_parse_qs(url_data_str) | |
823 | if 'itag' in url_data and 'url' in url_data: | |
824 | url = url_data['url'][0] | |
825 | if 'sig' in url_data: | |
826 | url += '&signature=' + url_data['sig'][0] | |
827 | elif 's' in url_data: | |
769fda3c FV |
828 | if self._downloader.params.get('verbose'): |
829 | s = url_data['s'][0] | |
c108eb73 JMF |
830 | if age_gate: |
831 | player_version = self._search_regex(r'ad3-(.+?)\.swf', | |
ed27d356 JMF |
832 | video_info['ad3_module'][0] if 'ad3_module' in video_info else 'NOT FOUND', |
833 | 'flash player', fatal=False) | |
c108eb73 JMF |
834 | player = 'flash player %s' % player_version |
835 | else: | |
836 | player = u'html5 player %s' % self._search_regex(r'html5player-(.+?)\.js', video_webpage, | |
837 | 'html5 player', fatal=False) | |
5a76c651 JMF |
838 | parts_sizes = u'.'.join(compat_str(len(part)) for part in s.split('.')) |
839 | self.to_screen(u'encrypted signature length %d (%s), itag %s, %s' % | |
840 | (len(s), parts_sizes, url_data['itag'][0], player)) | |
75952c6e JMF |
841 | encrypted_sig = url_data['s'][0] |
842 | if age_gate: | |
843 | signature = self._decrypt_signature_age_gate(encrypted_sig) | |
844 | else: | |
845 | signature = self._decrypt_signature(encrypted_sig) | |
c5e8d7af PH |
846 | url += '&signature=' + signature |
847 | if 'ratebypass' not in url: | |
848 | url += '&ratebypass=yes' | |
849 | url_map[url_data['itag'][0]] = url | |
1d043b93 JMF |
850 | video_url_list = self._get_video_url_list(url_map) |
851 | if not video_url_list: | |
c5e8d7af | 852 | return |
1d043b93 JMF |
853 | elif video_info.get('hlsvp'): |
854 | manifest_url = video_info['hlsvp'][0] | |
855 | url_map = self._extract_from_m3u8(manifest_url, video_id) | |
856 | video_url_list = self._get_video_url_list(url_map) | |
857 | if not video_url_list: | |
858 | return | |
859 | ||
c5e8d7af PH |
860 | else: |
861 | raise ExtractorError(u'no conn or url_encoded_fmt_stream_map information found in video info') | |
862 | ||
863 | results = [] | |
864 | for format_param, video_real_url in video_url_list: | |
865 | # Extension | |
866 | video_extension = self._video_extensions.get(format_param, 'flv') | |
867 | ||
03cc7c20 JMF |
868 | video_format = '{0} - {1}{2}'.format(format_param if format_param else video_extension, |
869 | self._video_dimensions.get(format_param, '???'), | |
836a086c | 870 | ' ('+self._special_itags[format_param]+')' if format_param in self._special_itags else '') |
c5e8d7af PH |
871 | |
872 | results.append({ | |
873 | 'id': video_id, | |
874 | 'url': video_real_url, | |
875 | 'uploader': video_uploader, | |
876 | 'uploader_id': video_uploader_id, | |
877 | 'upload_date': upload_date, | |
878 | 'title': video_title, | |
879 | 'ext': video_extension, | |
880 | 'format': video_format, | |
881 | 'thumbnail': video_thumbnail, | |
882 | 'description': video_description, | |
883 | 'player_url': player_url, | |
884 | 'subtitles': video_subtitles, | |
885 | 'duration': video_duration | |
886 | }) | |
887 | return results | |
888 | ||
889 | class YoutubePlaylistIE(InfoExtractor): | |
0f818663 | 890 | IE_DESC = u'YouTube.com playlists' |
c5e8d7af PH |
891 | _VALID_URL = r"""(?: |
892 | (?:https?://)? | |
893 | (?:\w+\.)? | |
894 | youtube\.com/ | |
895 | (?: | |
896 | (?:course|view_play_list|my_playlists|artist|playlist|watch) | |
897 | \? (?:.*?&)*? (?:p|a|list)= | |
898 | | p/ | |
899 | ) | |
c626a3d9 | 900 | ((?:PL|EC|UU|FL)?[0-9A-Za-z-_]{10,}) |
c5e8d7af PH |
901 | .* |
902 | | | |
c626a3d9 | 903 | ((?:PL|EC|UU|FL)[0-9A-Za-z-_]{10,}) |
c5e8d7af PH |
904 | )""" |
905 | _TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/playlists/%s?max-results=%i&start-index=%i&v=2&alt=json&safeSearch=none' | |
906 | _MAX_RESULTS = 50 | |
907 | IE_NAME = u'youtube:playlist' | |
908 | ||
909 | @classmethod | |
910 | def suitable(cls, url): | |
911 | """Receives a URL and returns True if suitable for this IE.""" | |
912 | return re.match(cls._VALID_URL, url, re.VERBOSE) is not None | |
913 | ||
914 | def _real_extract(self, url): | |
915 | # Extract playlist id | |
916 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
917 | if mobj is None: | |
918 | raise ExtractorError(u'Invalid URL: %s' % url) | |
919 | ||
920 | # Download playlist videos from API | |
921 | playlist_id = mobj.group(1) or mobj.group(2) | |
c5e8d7af PH |
922 | videos = [] |
923 | ||
755eb032 | 924 | for page_num in itertools.count(1): |
771822eb JMF |
925 | start_index = self._MAX_RESULTS * (page_num - 1) + 1 |
926 | if start_index >= 1000: | |
927 | self._downloader.report_warning(u'Max number of results reached') | |
928 | break | |
929 | url = self._TEMPLATE_URL % (playlist_id, self._MAX_RESULTS, start_index) | |
c5e8d7af PH |
930 | page = self._download_webpage(url, playlist_id, u'Downloading page #%s' % page_num) |
931 | ||
932 | try: | |
933 | response = json.loads(page) | |
934 | except ValueError as err: | |
935 | raise ExtractorError(u'Invalid JSON in API response: ' + compat_str(err)) | |
936 | ||
937 | if 'feed' not in response: | |
938 | raise ExtractorError(u'Got a malformed response from YouTube API') | |
939 | playlist_title = response['feed']['title']['$t'] | |
940 | if 'entry' not in response['feed']: | |
941 | # Number of videos is a multiple of self._MAX_RESULTS | |
942 | break | |
943 | ||
944 | for entry in response['feed']['entry']: | |
945 | index = entry['yt$position']['$t'] | |
946 | if 'media$group' in entry and 'media$player' in entry['media$group']: | |
947 | videos.append((index, entry['media$group']['media$player']['url'])) | |
c5e8d7af PH |
948 | |
949 | videos = [v[1] for v in sorted(videos)] | |
950 | ||
20c3893f | 951 | url_results = [self.url_result(vurl, 'Youtube') for vurl in videos] |
c5e8d7af PH |
952 | return [self.playlist_result(url_results, playlist_id, playlist_title)] |
953 | ||
954 | ||
955 | class YoutubeChannelIE(InfoExtractor): | |
0f818663 | 956 | IE_DESC = u'YouTube.com channels' |
c5e8d7af PH |
957 | _VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)" |
958 | _TEMPLATE_URL = 'http://www.youtube.com/channel/%s/videos?sort=da&flow=list&view=0&page=%s&gl=US&hl=en' | |
959 | _MORE_PAGES_INDICATOR = 'yt-uix-load-more' | |
252580c5 | 960 | _MORE_PAGES_URL = 'http://www.youtube.com/c4_browse_ajax?action_load_more_videos=1&flow=list&paging=%s&view=0&sort=da&channel_id=%s' |
c5e8d7af PH |
961 | IE_NAME = u'youtube:channel' |
962 | ||
963 | def extract_videos_from_page(self, page): | |
964 | ids_in_page = [] | |
965 | for mobj in re.finditer(r'href="/watch\?v=([0-9A-Za-z_-]+)&?', page): | |
966 | if mobj.group(1) not in ids_in_page: | |
967 | ids_in_page.append(mobj.group(1)) | |
968 | return ids_in_page | |
969 | ||
970 | def _real_extract(self, url): | |
971 | # Extract channel id | |
972 | mobj = re.match(self._VALID_URL, url) | |
973 | if mobj is None: | |
974 | raise ExtractorError(u'Invalid URL: %s' % url) | |
975 | ||
976 | # Download channel page | |
977 | channel_id = mobj.group(1) | |
978 | video_ids = [] | |
979 | pagenum = 1 | |
980 | ||
981 | url = self._TEMPLATE_URL % (channel_id, pagenum) | |
982 | page = self._download_webpage(url, channel_id, | |
983 | u'Downloading page #%s' % pagenum) | |
984 | ||
985 | # Extract video identifiers | |
986 | ids_in_page = self.extract_videos_from_page(page) | |
987 | video_ids.extend(ids_in_page) | |
988 | ||
989 | # Download any subsequent channel pages using the json-based channel_ajax query | |
990 | if self._MORE_PAGES_INDICATOR in page: | |
755eb032 | 991 | for pagenum in itertools.count(1): |
c5e8d7af PH |
992 | url = self._MORE_PAGES_URL % (pagenum, channel_id) |
993 | page = self._download_webpage(url, channel_id, | |
994 | u'Downloading page #%s' % pagenum) | |
995 | ||
996 | page = json.loads(page) | |
997 | ||
998 | ids_in_page = self.extract_videos_from_page(page['content_html']) | |
999 | video_ids.extend(ids_in_page) | |
1000 | ||
1001 | if self._MORE_PAGES_INDICATOR not in page['load_more_widget_html']: | |
1002 | break | |
1003 | ||
1004 | self._downloader.to_screen(u'[youtube] Channel %s: Found %i videos' % (channel_id, len(video_ids))) | |
1005 | ||
1006 | urls = ['http://www.youtube.com/watch?v=%s' % id for id in video_ids] | |
20c3893f | 1007 | url_entries = [self.url_result(eurl, 'Youtube') for eurl in urls] |
c5e8d7af PH |
1008 | return [self.playlist_result(url_entries, channel_id)] |
1009 | ||
1010 | ||
1011 | class YoutubeUserIE(InfoExtractor): | |
0f818663 | 1012 | IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)' |
c5e8d7af PH |
1013 | _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)' |
1014 | _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s' | |
1015 | _GDATA_PAGE_SIZE = 50 | |
1016 | _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d' | |
1017 | _VIDEO_INDICATOR = r'/watch\?v=(.+?)[\<&]' | |
1018 | IE_NAME = u'youtube:user' | |
1019 | ||
1020 | def _real_extract(self, url): | |
1021 | # Extract username | |
1022 | mobj = re.match(self._VALID_URL, url) | |
1023 | if mobj is None: | |
1024 | raise ExtractorError(u'Invalid URL: %s' % url) | |
1025 | ||
1026 | username = mobj.group(1) | |
1027 | ||
1028 | # Download video ids using YouTube Data API. Result size per | |
1029 | # query is limited (currently to 50 videos) so we need to query | |
1030 | # page by page until there are no video ids - it means we got | |
1031 | # all of them. | |
1032 | ||
1033 | video_ids = [] | |
c5e8d7af | 1034 | |
755eb032 | 1035 | for pagenum in itertools.count(0): |
c5e8d7af PH |
1036 | start_index = pagenum * self._GDATA_PAGE_SIZE + 1 |
1037 | ||
1038 | gdata_url = self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index) | |
1039 | page = self._download_webpage(gdata_url, username, | |
1040 | u'Downloading video ids from %d to %d' % (start_index, start_index + self._GDATA_PAGE_SIZE)) | |
1041 | ||
1042 | # Extract video identifiers | |
1043 | ids_in_page = [] | |
1044 | ||
1045 | for mobj in re.finditer(self._VIDEO_INDICATOR, page): | |
1046 | if mobj.group(1) not in ids_in_page: | |
1047 | ids_in_page.append(mobj.group(1)) | |
1048 | ||
1049 | video_ids.extend(ids_in_page) | |
1050 | ||
1051 | # A little optimization - if current page is not | |
1052 | # "full", ie. does not contain PAGE_SIZE video ids then | |
1053 | # we can assume that this page is the last one - there | |
1054 | # are no more ids on further pages - no need to query | |
1055 | # again. | |
1056 | ||
1057 | if len(ids_in_page) < self._GDATA_PAGE_SIZE: | |
1058 | break | |
1059 | ||
c5e8d7af | 1060 | urls = ['http://www.youtube.com/watch?v=%s' % video_id for video_id in video_ids] |
20c3893f | 1061 | url_results = [self.url_result(rurl, 'Youtube') for rurl in urls] |
c5e8d7af | 1062 | return [self.playlist_result(url_results, playlist_title = username)] |
b05654f0 PH |
1063 | |
1064 | class YoutubeSearchIE(SearchInfoExtractor): | |
0f818663 | 1065 | IE_DESC = u'YouTube.com searches' |
b05654f0 PH |
1066 | _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc' |
1067 | _MAX_RESULTS = 1000 | |
1068 | IE_NAME = u'youtube:search' | |
1069 | _SEARCH_KEY = 'ytsearch' | |
1070 | ||
1071 | def report_download_page(self, query, pagenum): | |
1072 | """Report attempt to download search page with given number.""" | |
1073 | self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) | |
1074 | ||
1075 | def _get_n_results(self, query, n): | |
1076 | """Get a specified number of results for a query""" | |
1077 | ||
1078 | video_ids = [] | |
1079 | pagenum = 0 | |
1080 | limit = n | |
1081 | ||
1082 | while (50 * pagenum) < limit: | |
1083 | self.report_download_page(query, pagenum+1) | |
1084 | result_url = self._API_URL % (compat_urllib_parse.quote_plus(query), (50*pagenum)+1) | |
1085 | request = compat_urllib_request.Request(result_url) | |
1086 | try: | |
1087 | data = compat_urllib_request.urlopen(request).read().decode('utf-8') | |
1088 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
1089 | raise ExtractorError(u'Unable to download API page: %s' % compat_str(err)) | |
1090 | api_response = json.loads(data)['data'] | |
1091 | ||
1092 | if not 'items' in api_response: | |
1093 | raise ExtractorError(u'[youtube] No video results') | |
1094 | ||
1095 | new_ids = list(video['id'] for video in api_response['items']) | |
1096 | video_ids += new_ids | |
1097 | ||
1098 | limit = min(n, api_response['totalItems']) | |
1099 | pagenum += 1 | |
1100 | ||
1101 | if len(video_ids) > n: | |
1102 | video_ids = video_ids[:n] | |
1103 | videos = [self.url_result('http://www.youtube.com/watch?v=%s' % id, 'Youtube') for id in video_ids] | |
1104 | return self.playlist_result(videos, query) | |
75dff0ee JMF |
1105 | |
1106 | ||
1107 | class YoutubeShowIE(InfoExtractor): | |
0f818663 | 1108 | IE_DESC = u'YouTube.com (multi-season) shows' |
75dff0ee JMF |
1109 | _VALID_URL = r'https?://www\.youtube\.com/show/(.*)' |
1110 | IE_NAME = u'youtube:show' | |
1111 | ||
1112 | def _real_extract(self, url): | |
1113 | mobj = re.match(self._VALID_URL, url) | |
1114 | show_name = mobj.group(1) | |
1115 | webpage = self._download_webpage(url, show_name, u'Downloading show webpage') | |
1116 | # There's one playlist for each season of the show | |
1117 | m_seasons = list(re.finditer(r'href="(/playlist\?list=.*?)"', webpage)) | |
1118 | self.to_screen(u'%s: Found %s seasons' % (show_name, len(m_seasons))) | |
1119 | return [self.url_result('https://www.youtube.com' + season.group(1), 'YoutubePlaylist') for season in m_seasons] | |
04cc9617 JMF |
1120 | |
1121 | ||
b2e8bc1b | 1122 | class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor): |
d7ae0639 JMF |
1123 | """ |
1124 | Base class for extractors that fetch info from | |
1125 | http://www.youtube.com/feed_ajax | |
1126 | Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties. | |
1127 | """ | |
b2e8bc1b | 1128 | _LOGIN_REQUIRED = True |
04cc9617 | 1129 | _PAGING_STEP = 30 |
43ba5456 JMF |
1130 | # use action_load_personal_feed instead of action_load_system_feed |
1131 | _PERSONAL_FEED = False | |
04cc9617 | 1132 | |
d7ae0639 JMF |
1133 | @property |
1134 | def _FEED_TEMPLATE(self): | |
43ba5456 JMF |
1135 | action = 'action_load_system_feed' |
1136 | if self._PERSONAL_FEED: | |
1137 | action = 'action_load_personal_feed' | |
1138 | return 'http://www.youtube.com/feed_ajax?%s=1&feed_name=%s&paging=%%s' % (action, self._FEED_NAME) | |
d7ae0639 JMF |
1139 | |
1140 | @property | |
1141 | def IE_NAME(self): | |
1142 | return u'youtube:%s' % self._FEED_NAME | |
1143 | ||
81f0259b | 1144 | def _real_initialize(self): |
b2e8bc1b | 1145 | self._login() |
81f0259b | 1146 | |
04cc9617 JMF |
1147 | def _real_extract(self, url): |
1148 | feed_entries = [] | |
1149 | # The step argument is available only in 2.7 or higher | |
1150 | for i in itertools.count(0): | |
1151 | paging = i*self._PAGING_STEP | |
d7ae0639 JMF |
1152 | info = self._download_webpage(self._FEED_TEMPLATE % paging, |
1153 | u'%s feed' % self._FEED_NAME, | |
04cc9617 JMF |
1154 | u'Downloading page %s' % i) |
1155 | info = json.loads(info) | |
1156 | feed_html = info['feed_html'] | |
43ba5456 | 1157 | m_ids = re.finditer(r'"/watch\?v=(.*?)["&]', feed_html) |
04cc9617 JMF |
1158 | ids = orderedSet(m.group(1) for m in m_ids) |
1159 | feed_entries.extend(self.url_result(id, 'Youtube') for id in ids) | |
1160 | if info['paging'] is None: | |
1161 | break | |
d7ae0639 JMF |
1162 | return self.playlist_result(feed_entries, playlist_title=self._PLAYLIST_TITLE) |
1163 | ||
1164 | class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor): | |
1165 | IE_DESC = u'YouTube.com subscriptions feed, "ytsubs" keyword(requires authentication)' | |
1166 | _VALID_URL = r'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?' | |
1167 | _FEED_NAME = 'subscriptions' | |
1168 | _PLAYLIST_TITLE = u'Youtube Subscriptions' | |
1169 | ||
1170 | class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor): | |
1171 | IE_DESC = u'YouTube.com recommended videos, "ytrec" keyword (requires authentication)' | |
1172 | _VALID_URL = r'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?' | |
1173 | _FEED_NAME = 'recommended' | |
1174 | _PLAYLIST_TITLE = u'Youtube Recommended videos' | |
c626a3d9 | 1175 | |
43ba5456 JMF |
1176 | class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor): |
1177 | IE_DESC = u'Youtube watch later list, "ytwatchlater" keyword (requires authentication)' | |
1178 | _VALID_URL = r'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater' | |
1179 | _FEED_NAME = 'watch_later' | |
1180 | _PLAYLIST_TITLE = u'Youtube Watch Later' | |
1181 | _PAGING_STEP = 100 | |
1182 | _PERSONAL_FEED = True | |
c626a3d9 JMF |
1183 | |
1184 | class YoutubeFavouritesIE(YoutubeBaseInfoExtractor): | |
1185 | IE_NAME = u'youtube:favorites' | |
1186 | IE_DESC = u'YouTube.com favourite videos, "ytfav" keyword (requires authentication)' | |
c7a7750d | 1187 | _VALID_URL = r'https?://www\.youtube\.com/my_favorites|:ytfav(?:ou?rites)?' |
c626a3d9 JMF |
1188 | _LOGIN_REQUIRED = True |
1189 | ||
1190 | def _real_extract(self, url): | |
1191 | webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos') | |
1192 | playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, u'favourites playlist id') | |
1193 | return self.url_result(playlist_id, 'YoutubePlaylist') |