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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 | |
bcd6e4bd | 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 PH |
155 | # Listed in order of quality |
156 | _available_formats = ['38', '37', '46', '22', '45', '35', '44', '34', '18', '43', '6', '5', '17', '13'] | |
157 | _available_formats_prefer_free = ['38', '46', '37', '45', '22', '44', '35', '43', '34', '18', '6', '5', '17', '13'] | |
158 | _video_extensions = { | |
159 | '13': '3gp', | |
160 | '17': 'mp4', | |
161 | '18': 'mp4', | |
162 | '22': 'mp4', | |
163 | '37': 'mp4', | |
d69cf69a | 164 | '38': 'mp4', |
c5e8d7af PH |
165 | '43': 'webm', |
166 | '44': 'webm', | |
167 | '45': 'webm', | |
168 | '46': 'webm', | |
169 | } | |
170 | _video_dimensions = { | |
171 | '5': '240x400', | |
172 | '6': '???', | |
173 | '13': '???', | |
174 | '17': '144x176', | |
175 | '18': '360x640', | |
176 | '22': '720x1280', | |
177 | '34': '360x640', | |
178 | '35': '480x854', | |
179 | '37': '1080x1920', | |
180 | '38': '3072x4096', | |
181 | '43': '360x640', | |
182 | '44': '480x854', | |
183 | '45': '720x1280', | |
184 | '46': '1080x1920', | |
185 | } | |
186 | IE_NAME = u'youtube' | |
2eb88d95 PH |
187 | _TESTS = [ |
188 | { | |
0e853ca4 PH |
189 | u"url": u"http://www.youtube.com/watch?v=BaW_jenozKc", |
190 | u"file": u"BaW_jenozKc.mp4", | |
191 | u"info_dict": { | |
192 | u"title": u"youtube-dl test video \"'/\\ä↭𝕐", | |
193 | u"uploader": u"Philipp Hagemeister", | |
194 | u"uploader_id": u"phihag", | |
195 | u"upload_date": u"20121002", | |
196 | 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 | 197 | } |
0e853ca4 PH |
198 | }, |
199 | { | |
200 | u"url": u"http://www.youtube.com/watch?v=1ltcDfZMA3U", | |
201 | u"file": u"1ltcDfZMA3U.flv", | |
202 | u"note": u"Test VEVO video (#897)", | |
203 | u"info_dict": { | |
204 | u"upload_date": u"20070518", | |
205 | u"title": u"Maps - It Will Find You", | |
206 | u"description": u"Music video by Maps performing It Will Find You.", | |
207 | u"uploader": u"MuteUSA", | |
208 | u"uploader_id": u"MuteUSA" | |
2eb88d95 | 209 | } |
0e853ca4 PH |
210 | }, |
211 | { | |
212 | u"url": u"http://www.youtube.com/watch?v=UxxajLWwzqY", | |
213 | u"file": u"UxxajLWwzqY.mp4", | |
214 | u"note": u"Test generic use_cipher_signature video (#897)", | |
215 | u"info_dict": { | |
216 | u"upload_date": u"20120506", | |
217 | u"title": u"Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]", | |
218 | u"description": u"md5:b085c9804f5ab69f4adea963a2dceb3c", | |
219 | u"uploader": u"IconaPop", | |
220 | u"uploader_id": u"IconaPop" | |
2eb88d95 | 221 | } |
c108eb73 JMF |
222 | }, |
223 | { | |
224 | u"url": u"https://www.youtube.com/watch?v=07FYdnEawAQ", | |
225 | u"file": u"07FYdnEawAQ.mp4", | |
226 | u"note": u"Test VEVO video with age protection (#956)", | |
227 | u"info_dict": { | |
228 | u"upload_date": u"20130703", | |
229 | u"title": u"Justin Timberlake - Tunnel Vision (Explicit)", | |
230 | u"description": u"md5:64249768eec3bc4276236606ea996373", | |
231 | u"uploader": u"justintimberlakeVEVO", | |
232 | u"uploader_id": u"justintimberlakeVEVO" | |
233 | } | |
234 | }, | |
2eb88d95 PH |
235 | ] |
236 | ||
c5e8d7af PH |
237 | |
238 | @classmethod | |
239 | def suitable(cls, url): | |
240 | """Receives a URL and returns True if suitable for this IE.""" | |
04cc9617 | 241 | if YoutubePlaylistIE.suitable(url) or YoutubeSubscriptionsIE.suitable(url): return False |
c5e8d7af PH |
242 | return re.match(cls._VALID_URL, url, re.VERBOSE) is not None |
243 | ||
c5e8d7af PH |
244 | def report_video_webpage_download(self, video_id): |
245 | """Report attempt to download video webpage.""" | |
246 | self.to_screen(u'%s: Downloading video webpage' % video_id) | |
247 | ||
248 | def report_video_info_webpage_download(self, video_id): | |
249 | """Report attempt to download video info webpage.""" | |
250 | self.to_screen(u'%s: Downloading video info webpage' % video_id) | |
251 | ||
252 | def report_video_subtitles_download(self, video_id): | |
253 | """Report attempt to download video info webpage.""" | |
254 | self.to_screen(u'%s: Checking available subtitles' % video_id) | |
255 | ||
256 | def report_video_subtitles_request(self, video_id, sub_lang, format): | |
257 | """Report attempt to download video info webpage.""" | |
258 | self.to_screen(u'%s: Downloading video subtitles for %s.%s' % (video_id, sub_lang, format)) | |
259 | ||
260 | def report_video_subtitles_available(self, video_id, sub_lang_list): | |
261 | """Report available subtitles.""" | |
262 | sub_lang = ",".join(list(sub_lang_list.keys())) | |
263 | self.to_screen(u'%s: Available subtitles for video: %s' % (video_id, sub_lang)) | |
264 | ||
265 | def report_information_extraction(self, video_id): | |
266 | """Report attempt to extract video information.""" | |
267 | self.to_screen(u'%s: Extracting video information' % video_id) | |
268 | ||
269 | def report_unavailable_format(self, video_id, format): | |
270 | """Report extracted video URL.""" | |
271 | self.to_screen(u'%s: Format %s not available' % (video_id, format)) | |
272 | ||
273 | def report_rtmp_download(self): | |
274 | """Indicate the download will use the RTMP protocol.""" | |
275 | self.to_screen(u'RTMP download detected') | |
276 | ||
98bcd283 | 277 | def _decrypt_signature(self, s): |
257a2501 | 278 | """Turn the encrypted s field into a working signature""" |
6b37f0be | 279 | |
444b1165 JMF |
280 | if len(s) == 92: |
281 | return s[25] + s[3:25] + s[0] + s[26:42] + s[79] + s[43:79] + s[91] + s[80:83] | |
282 | elif len(s) == 90: | |
283 | return s[25] + s[3:25] + s[2] + s[26:40] + s[77] + s[41:77] + s[89] + s[78:81] | |
284 | elif len(s) == 88: | |
be547e1d PH |
285 | return s[48] + s[81:67:-1] + s[82] + s[66:62:-1] + s[85] + s[61:48:-1] + s[67] + s[47:12:-1] + s[3] + s[11:3:-1] + s[2] + s[12] |
286 | elif len(s) == 87: | |
239e3e0c | 287 | return s[4:23] + s[86] + s[24:85] |
be547e1d PH |
288 | elif len(s) == 86: |
289 | return s[2:63] + s[82] + s[64:82] + s[63] | |
290 | elif len(s) == 85: | |
a4358cba | 291 | return s[2:8] + s[0] + s[9:21] + s[65] + s[22:65] + s[84] + s[66:82] + s[21] |
be547e1d PH |
292 | elif len(s) == 84: |
293 | return s[83:36:-1] + s[2] + s[35:26:-1] + s[3] + s[25:3:-1] + s[26] | |
294 | elif len(s) == 83: | |
295 | return s[6] + s[3:6] + s[33] + s[7:24] + s[0] + s[25:33] + s[53] + s[34:53] + s[24] + s[54:] | |
296 | elif len(s) == 82: | |
297 | return s[36] + s[79:67:-1] + s[81] + s[66:40:-1] + s[33] + s[39:36:-1] + s[40] + s[35] + s[0] + s[67] + s[32:0:-1] + s[34] | |
298 | elif len(s) == 81: | |
299 | return s[6] + s[3:6] + s[33] + s[7:24] + s[0] + s[25:33] + s[2] + s[34:53] + s[24] + s[54:81] | |
300 | ||
301 | else: | |
302 | raise ExtractorError(u'Unable to decrypt signature, key length %d not supported; retrying might work' % (len(s))) | |
c5e8d7af PH |
303 | |
304 | def _get_available_subtitles(self, video_id): | |
305 | self.report_video_subtitles_download(video_id) | |
306 | request = compat_urllib_request.Request('http://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id) | |
307 | try: | |
308 | sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') | |
309 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
310 | return (u'unable to download video subtitles: %s' % compat_str(err), None) | |
311 | sub_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list) | |
312 | sub_lang_list = dict((l[1], l[0]) for l in sub_lang_list) | |
313 | if not sub_lang_list: | |
314 | return (u'video doesn\'t have subtitles', None) | |
315 | return sub_lang_list | |
316 | ||
317 | def _list_available_subtitles(self, video_id): | |
318 | sub_lang_list = self._get_available_subtitles(video_id) | |
319 | self.report_video_subtitles_available(video_id, sub_lang_list) | |
320 | ||
321 | def _request_subtitle(self, sub_lang, sub_name, video_id, format): | |
322 | """ | |
323 | Return tuple: | |
324 | (error_message, sub_lang, sub) | |
325 | """ | |
326 | self.report_video_subtitles_request(video_id, sub_lang, format) | |
327 | params = compat_urllib_parse.urlencode({ | |
328 | 'lang': sub_lang, | |
329 | 'name': sub_name, | |
330 | 'v': video_id, | |
331 | 'fmt': format, | |
332 | }) | |
333 | url = 'http://www.youtube.com/api/timedtext?' + params | |
334 | try: | |
335 | sub = compat_urllib_request.urlopen(url).read().decode('utf-8') | |
336 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
337 | return (u'unable to download video subtitles: %s' % compat_str(err), None, None) | |
338 | if not sub: | |
339 | return (u'Did not fetch video subtitles', None, None) | |
340 | return (None, sub_lang, sub) | |
341 | ||
342 | def _request_automatic_caption(self, video_id, webpage): | |
343 | """We need the webpage for getting the captions url, pass it as an | |
344 | argument to speed up the process.""" | |
345 | sub_lang = self._downloader.params.get('subtitleslang') or 'en' | |
346 | sub_format = self._downloader.params.get('subtitlesformat') | |
347 | self.to_screen(u'%s: Looking for automatic captions' % video_id) | |
348 | mobj = re.search(r';ytplayer.config = ({.*?});', webpage) | |
349 | err_msg = u'Couldn\'t find automatic captions for "%s"' % sub_lang | |
350 | if mobj is None: | |
351 | return [(err_msg, None, None)] | |
352 | player_config = json.loads(mobj.group(1)) | |
353 | try: | |
354 | args = player_config[u'args'] | |
355 | caption_url = args[u'ttsurl'] | |
356 | timestamp = args[u'timestamp'] | |
357 | params = compat_urllib_parse.urlencode({ | |
358 | 'lang': 'en', | |
359 | 'tlang': sub_lang, | |
360 | 'fmt': sub_format, | |
361 | 'ts': timestamp, | |
362 | 'kind': 'asr', | |
363 | }) | |
364 | subtitles_url = caption_url + '&' + params | |
365 | sub = self._download_webpage(subtitles_url, video_id, u'Downloading automatic captions') | |
366 | return [(None, sub_lang, sub)] | |
367 | except KeyError: | |
368 | return [(err_msg, None, None)] | |
369 | ||
370 | def _extract_subtitle(self, video_id): | |
371 | """ | |
372 | Return a list with a tuple: | |
373 | [(error_message, sub_lang, sub)] | |
374 | """ | |
375 | sub_lang_list = self._get_available_subtitles(video_id) | |
376 | sub_format = self._downloader.params.get('subtitlesformat') | |
377 | if isinstance(sub_lang_list,tuple): #There was some error, it didn't get the available subtitles | |
378 | return [(sub_lang_list[0], None, None)] | |
379 | if self._downloader.params.get('subtitleslang', False): | |
380 | sub_lang = self._downloader.params.get('subtitleslang') | |
381 | elif 'en' in sub_lang_list: | |
382 | sub_lang = 'en' | |
383 | else: | |
384 | sub_lang = list(sub_lang_list.keys())[0] | |
385 | if not sub_lang in sub_lang_list: | |
386 | return [(u'no closed captions found in the specified language "%s"' % sub_lang, None, None)] | |
387 | ||
388 | subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) | |
389 | return [subtitle] | |
390 | ||
391 | def _extract_all_subtitles(self, video_id): | |
392 | sub_lang_list = self._get_available_subtitles(video_id) | |
393 | sub_format = self._downloader.params.get('subtitlesformat') | |
394 | if isinstance(sub_lang_list,tuple): #There was some error, it didn't get the available subtitles | |
395 | return [(sub_lang_list[0], None, None)] | |
396 | subtitles = [] | |
397 | for sub_lang in sub_lang_list: | |
398 | subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) | |
399 | subtitles.append(subtitle) | |
400 | return subtitles | |
401 | ||
402 | def _print_formats(self, formats): | |
403 | print('Available formats:') | |
404 | for x in formats: | |
405 | print('%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'flv'), self._video_dimensions.get(x, '???'))) | |
406 | ||
c5e8d7af PH |
407 | def _extract_id(self, url): |
408 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
409 | if mobj is None: | |
410 | raise ExtractorError(u'Invalid URL: %s' % url) | |
411 | video_id = mobj.group(2) | |
412 | return video_id | |
413 | ||
414 | def _real_extract(self, url): | |
d7f44b5b PH |
415 | if re.match(r'(?:https?://)?[^/]+/watch\?feature=[a-z_]+$', url): |
416 | 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 ).') | |
417 | ||
c5e8d7af PH |
418 | # Extract original video URL from URL with redirection, like age verification, using next_url parameter |
419 | mobj = re.search(self._NEXT_URL_RE, url) | |
420 | if mobj: | |
421 | url = 'https://www.youtube.com/' + compat_urllib_parse.unquote(mobj.group(1)).lstrip('/') | |
422 | video_id = self._extract_id(url) | |
423 | ||
424 | # Get video webpage | |
425 | self.report_video_webpage_download(video_id) | |
426 | url = 'https://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id | |
427 | request = compat_urllib_request.Request(url) | |
428 | try: | |
429 | video_webpage_bytes = compat_urllib_request.urlopen(request).read() | |
430 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
431 | raise ExtractorError(u'Unable to download video webpage: %s' % compat_str(err)) | |
432 | ||
433 | video_webpage = video_webpage_bytes.decode('utf-8', 'ignore') | |
434 | ||
435 | # Attempt to extract SWF player URL | |
436 | mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage) | |
437 | if mobj is not None: | |
438 | player_url = re.sub(r'\\(.)', r'\1', mobj.group(1)) | |
439 | else: | |
440 | player_url = None | |
441 | ||
442 | # Get video info | |
443 | self.report_video_info_webpage_download(video_id) | |
c108eb73 JMF |
444 | if re.search(r'player-age-gate-content">', video_webpage) is not None: |
445 | self.report_age_confirmation() | |
446 | age_gate = True | |
447 | # We simulate the access to the video from www.youtube.com/v/{video_id} | |
448 | # this can be viewed without login into Youtube | |
449 | data = compat_urllib_parse.urlencode({'video_id': video_id, | |
450 | 'el': 'embedded', | |
451 | 'gl': 'US', | |
452 | 'hl': 'en', | |
453 | 'eurl': 'https://youtube.googleapis.com/v/' + video_id, | |
454 | 'asv': 3, | |
455 | 'sts':'1588', | |
456 | }) | |
457 | video_info_url = 'https://www.youtube.com/get_video_info?' + data | |
c5e8d7af PH |
458 | video_info_webpage = self._download_webpage(video_info_url, video_id, |
459 | note=False, | |
460 | errnote='unable to download video info webpage') | |
461 | video_info = compat_parse_qs(video_info_webpage) | |
c108eb73 JMF |
462 | else: |
463 | age_gate = False | |
464 | for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']: | |
465 | video_info_url = ('https://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en' | |
466 | % (video_id, el_type)) | |
467 | video_info_webpage = self._download_webpage(video_info_url, video_id, | |
468 | note=False, | |
469 | errnote='unable to download video info webpage') | |
470 | video_info = compat_parse_qs(video_info_webpage) | |
471 | if 'token' in video_info: | |
472 | break | |
c5e8d7af PH |
473 | if 'token' not in video_info: |
474 | if 'reason' in video_info: | |
9a82b238 | 475 | raise ExtractorError(u'YouTube said: %s' % video_info['reason'][0], expected=True) |
c5e8d7af PH |
476 | else: |
477 | raise ExtractorError(u'"token" parameter not in video info for unknown reason') | |
478 | ||
479 | # Check for "rental" videos | |
480 | if 'ypc_video_rental_bar_text' in video_info and 'author' not in video_info: | |
481 | raise ExtractorError(u'"rental" videos not supported') | |
482 | ||
483 | # Start extracting information | |
484 | self.report_information_extraction(video_id) | |
485 | ||
486 | # uploader | |
487 | if 'author' not in video_info: | |
488 | raise ExtractorError(u'Unable to extract uploader name') | |
489 | video_uploader = compat_urllib_parse.unquote_plus(video_info['author'][0]) | |
490 | ||
491 | # uploader_id | |
492 | video_uploader_id = None | |
493 | mobj = re.search(r'<link itemprop="url" href="http://www.youtube.com/(?:user|channel)/([^"]+)">', video_webpage) | |
494 | if mobj is not None: | |
495 | video_uploader_id = mobj.group(1) | |
496 | else: | |
497 | self._downloader.report_warning(u'unable to extract uploader nickname') | |
498 | ||
499 | # title | |
500 | if 'title' not in video_info: | |
501 | raise ExtractorError(u'Unable to extract video title') | |
502 | video_title = compat_urllib_parse.unquote_plus(video_info['title'][0]) | |
503 | ||
504 | # thumbnail image | |
7763b04e JMF |
505 | # We try first to get a high quality image: |
506 | m_thumb = re.search(r'<span itemprop="thumbnail".*?href="(.*?)">', | |
507 | video_webpage, re.DOTALL) | |
508 | if m_thumb is not None: | |
509 | video_thumbnail = m_thumb.group(1) | |
510 | elif 'thumbnail_url' not in video_info: | |
c5e8d7af PH |
511 | self._downloader.report_warning(u'unable to extract video thumbnail') |
512 | video_thumbnail = '' | |
513 | else: # don't panic if we can't find it | |
514 | video_thumbnail = compat_urllib_parse.unquote_plus(video_info['thumbnail_url'][0]) | |
515 | ||
516 | # upload date | |
517 | upload_date = None | |
518 | mobj = re.search(r'id="eow-date.*?>(.*?)</span>', video_webpage, re.DOTALL) | |
519 | if mobj is not None: | |
520 | upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split()) | |
521 | upload_date = unified_strdate(upload_date) | |
522 | ||
523 | # description | |
524 | video_description = get_element_by_id("eow-description", video_webpage) | |
525 | if video_description: | |
526 | video_description = clean_html(video_description) | |
527 | else: | |
528 | fd_mobj = re.search(r'<meta name="description" content="([^"]+)"', video_webpage) | |
529 | if fd_mobj: | |
530 | video_description = unescapeHTML(fd_mobj.group(1)) | |
531 | else: | |
532 | video_description = u'' | |
533 | ||
534 | # subtitles | |
535 | video_subtitles = None | |
536 | ||
537 | if self._downloader.params.get('writesubtitles', False): | |
538 | video_subtitles = self._extract_subtitle(video_id) | |
539 | if video_subtitles: | |
540 | (sub_error, sub_lang, sub) = video_subtitles[0] | |
541 | if sub_error: | |
b004821f JMF |
542 | self._downloader.report_warning(sub_error) |
543 | ||
544 | if self._downloader.params.get('writeautomaticsub', False): | |
545 | video_subtitles = self._request_automatic_caption(video_id, video_webpage) | |
546 | (sub_error, sub_lang, sub) = video_subtitles[0] | |
547 | if sub_error: | |
548 | self._downloader.report_warning(sub_error) | |
c5e8d7af PH |
549 | |
550 | if self._downloader.params.get('allsubtitles', False): | |
551 | video_subtitles = self._extract_all_subtitles(video_id) | |
552 | for video_subtitle in video_subtitles: | |
553 | (sub_error, sub_lang, sub) = video_subtitle | |
554 | if sub_error: | |
555 | self._downloader.report_warning(sub_error) | |
556 | ||
557 | if self._downloader.params.get('listsubtitles', False): | |
93d3a642 | 558 | self._list_available_subtitles(video_id) |
c5e8d7af PH |
559 | return |
560 | ||
561 | if 'length_seconds' not in video_info: | |
562 | self._downloader.report_warning(u'unable to extract video duration') | |
563 | video_duration = '' | |
564 | else: | |
565 | video_duration = compat_urllib_parse.unquote_plus(video_info['length_seconds'][0]) | |
566 | ||
c5e8d7af PH |
567 | # Decide which formats to download |
568 | req_format = self._downloader.params.get('format', None) | |
569 | ||
570 | try: | |
571 | mobj = re.search(r';ytplayer.config = ({.*?});', video_webpage) | |
50be92c1 PH |
572 | if not mobj: |
573 | raise ValueError('Could not find vevo ID') | |
c5e8d7af PH |
574 | info = json.loads(mobj.group(1)) |
575 | args = info['args'] | |
7ce7e394 JMF |
576 | # Easy way to know if the 's' value is in url_encoded_fmt_stream_map |
577 | # this signatures are encrypted | |
578 | m_s = re.search(r'[&,]s=', args['url_encoded_fmt_stream_map']) | |
579 | if m_s is not None: | |
580 | self.to_screen(u'%s: Encrypted signatures detected.' % video_id) | |
c5e8d7af PH |
581 | video_info['url_encoded_fmt_stream_map'] = [args['url_encoded_fmt_stream_map']] |
582 | except ValueError: | |
583 | pass | |
584 | ||
585 | if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): | |
586 | self.report_rtmp_download() | |
587 | video_url_list = [(None, video_info['conn'][0])] | |
588 | elif 'url_encoded_fmt_stream_map' in video_info and len(video_info['url_encoded_fmt_stream_map']) >= 1: | |
a7055eb9 JMF |
589 | if 'rtmpe%3Dyes' in video_info['url_encoded_fmt_stream_map'][0]: |
590 | raise ExtractorError('rtmpe downloads are not supported, see https://github.com/rg3/youtube-dl/issues/343 for more information.', expected=True) | |
c5e8d7af PH |
591 | url_map = {} |
592 | for url_data_str in video_info['url_encoded_fmt_stream_map'][0].split(','): | |
593 | url_data = compat_parse_qs(url_data_str) | |
594 | if 'itag' in url_data and 'url' in url_data: | |
595 | url = url_data['url'][0] | |
596 | if 'sig' in url_data: | |
597 | url += '&signature=' + url_data['sig'][0] | |
598 | elif 's' in url_data: | |
769fda3c FV |
599 | if self._downloader.params.get('verbose'): |
600 | s = url_data['s'][0] | |
c108eb73 JMF |
601 | if age_gate: |
602 | player_version = self._search_regex(r'ad3-(.+?)\.swf', | |
603 | video_info['ad3_module'][0], 'flash player', | |
604 | fatal=False) | |
605 | player = 'flash player %s' % player_version | |
606 | else: | |
607 | player = u'html5 player %s' % self._search_regex(r'html5player-(.+?)\.js', video_webpage, | |
608 | 'html5 player', fatal=False) | |
5a76c651 JMF |
609 | parts_sizes = u'.'.join(compat_str(len(part)) for part in s.split('.')) |
610 | self.to_screen(u'encrypted signature length %d (%s), itag %s, %s' % | |
611 | (len(s), parts_sizes, url_data['itag'][0], player)) | |
c5e8d7af PH |
612 | signature = self._decrypt_signature(url_data['s'][0]) |
613 | url += '&signature=' + signature | |
614 | if 'ratebypass' not in url: | |
615 | url += '&ratebypass=yes' | |
616 | url_map[url_data['itag'][0]] = url | |
617 | ||
618 | format_limit = self._downloader.params.get('format_limit', None) | |
619 | available_formats = self._available_formats_prefer_free if self._downloader.params.get('prefer_free_formats', False) else self._available_formats | |
620 | if format_limit is not None and format_limit in available_formats: | |
621 | format_list = available_formats[available_formats.index(format_limit):] | |
622 | else: | |
623 | format_list = available_formats | |
624 | existing_formats = [x for x in format_list if x in url_map] | |
625 | if len(existing_formats) == 0: | |
626 | raise ExtractorError(u'no known formats available for video') | |
627 | if self._downloader.params.get('listformats', None): | |
628 | self._print_formats(existing_formats) | |
629 | return | |
630 | if req_format is None or req_format == 'best': | |
631 | video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality | |
632 | elif req_format == 'worst': | |
d828f3a5 | 633 | video_url_list = [(existing_formats[-1], url_map[existing_formats[-1]])] # worst quality |
c5e8d7af PH |
634 | elif req_format in ('-1', 'all'): |
635 | video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats | |
636 | else: | |
637 | # Specific formats. We pick the first in a slash-delimeted sequence. | |
638 | # For example, if '1/2/3/4' is requested and '2' and '4' are available, we pick '2'. | |
639 | req_formats = req_format.split('/') | |
640 | video_url_list = None | |
641 | for rf in req_formats: | |
642 | if rf in url_map: | |
643 | video_url_list = [(rf, url_map[rf])] | |
644 | break | |
645 | if video_url_list is None: | |
646 | raise ExtractorError(u'requested format not available') | |
647 | else: | |
648 | raise ExtractorError(u'no conn or url_encoded_fmt_stream_map information found in video info') | |
649 | ||
650 | results = [] | |
651 | for format_param, video_real_url in video_url_list: | |
652 | # Extension | |
653 | video_extension = self._video_extensions.get(format_param, 'flv') | |
654 | ||
655 | video_format = '{0} - {1}'.format(format_param if format_param else video_extension, | |
656 | self._video_dimensions.get(format_param, '???')) | |
657 | ||
658 | results.append({ | |
659 | 'id': video_id, | |
660 | 'url': video_real_url, | |
661 | 'uploader': video_uploader, | |
662 | 'uploader_id': video_uploader_id, | |
663 | 'upload_date': upload_date, | |
664 | 'title': video_title, | |
665 | 'ext': video_extension, | |
666 | 'format': video_format, | |
667 | 'thumbnail': video_thumbnail, | |
668 | 'description': video_description, | |
669 | 'player_url': player_url, | |
670 | 'subtitles': video_subtitles, | |
671 | 'duration': video_duration | |
672 | }) | |
673 | return results | |
674 | ||
675 | class YoutubePlaylistIE(InfoExtractor): | |
0f818663 | 676 | IE_DESC = u'YouTube.com playlists' |
c5e8d7af PH |
677 | _VALID_URL = r"""(?: |
678 | (?:https?://)? | |
679 | (?:\w+\.)? | |
680 | youtube\.com/ | |
681 | (?: | |
682 | (?:course|view_play_list|my_playlists|artist|playlist|watch) | |
683 | \? (?:.*?&)*? (?:p|a|list)= | |
684 | | p/ | |
685 | ) | |
c626a3d9 | 686 | ((?:PL|EC|UU|FL)?[0-9A-Za-z-_]{10,}) |
c5e8d7af PH |
687 | .* |
688 | | | |
c626a3d9 | 689 | ((?:PL|EC|UU|FL)[0-9A-Za-z-_]{10,}) |
c5e8d7af PH |
690 | )""" |
691 | _TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/playlists/%s?max-results=%i&start-index=%i&v=2&alt=json&safeSearch=none' | |
692 | _MAX_RESULTS = 50 | |
693 | IE_NAME = u'youtube:playlist' | |
694 | ||
695 | @classmethod | |
696 | def suitable(cls, url): | |
697 | """Receives a URL and returns True if suitable for this IE.""" | |
698 | return re.match(cls._VALID_URL, url, re.VERBOSE) is not None | |
699 | ||
700 | def _real_extract(self, url): | |
701 | # Extract playlist id | |
702 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
703 | if mobj is None: | |
704 | raise ExtractorError(u'Invalid URL: %s' % url) | |
705 | ||
706 | # Download playlist videos from API | |
707 | playlist_id = mobj.group(1) or mobj.group(2) | |
708 | page_num = 1 | |
709 | videos = [] | |
710 | ||
711 | while True: | |
771822eb JMF |
712 | start_index = self._MAX_RESULTS * (page_num - 1) + 1 |
713 | if start_index >= 1000: | |
714 | self._downloader.report_warning(u'Max number of results reached') | |
715 | break | |
716 | url = self._TEMPLATE_URL % (playlist_id, self._MAX_RESULTS, start_index) | |
c5e8d7af PH |
717 | page = self._download_webpage(url, playlist_id, u'Downloading page #%s' % page_num) |
718 | ||
719 | try: | |
720 | response = json.loads(page) | |
721 | except ValueError as err: | |
722 | raise ExtractorError(u'Invalid JSON in API response: ' + compat_str(err)) | |
723 | ||
724 | if 'feed' not in response: | |
725 | raise ExtractorError(u'Got a malformed response from YouTube API') | |
726 | playlist_title = response['feed']['title']['$t'] | |
727 | if 'entry' not in response['feed']: | |
728 | # Number of videos is a multiple of self._MAX_RESULTS | |
729 | break | |
730 | ||
731 | for entry in response['feed']['entry']: | |
732 | index = entry['yt$position']['$t'] | |
733 | if 'media$group' in entry and 'media$player' in entry['media$group']: | |
734 | videos.append((index, entry['media$group']['media$player']['url'])) | |
c5e8d7af PH |
735 | page_num += 1 |
736 | ||
737 | videos = [v[1] for v in sorted(videos)] | |
738 | ||
20c3893f | 739 | url_results = [self.url_result(vurl, 'Youtube') for vurl in videos] |
c5e8d7af PH |
740 | return [self.playlist_result(url_results, playlist_id, playlist_title)] |
741 | ||
742 | ||
743 | class YoutubeChannelIE(InfoExtractor): | |
0f818663 | 744 | IE_DESC = u'YouTube.com channels' |
c5e8d7af PH |
745 | _VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)" |
746 | _TEMPLATE_URL = 'http://www.youtube.com/channel/%s/videos?sort=da&flow=list&view=0&page=%s&gl=US&hl=en' | |
747 | _MORE_PAGES_INDICATOR = 'yt-uix-load-more' | |
252580c5 | 748 | _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 |
749 | IE_NAME = u'youtube:channel' |
750 | ||
751 | def extract_videos_from_page(self, page): | |
752 | ids_in_page = [] | |
753 | for mobj in re.finditer(r'href="/watch\?v=([0-9A-Za-z_-]+)&?', page): | |
754 | if mobj.group(1) not in ids_in_page: | |
755 | ids_in_page.append(mobj.group(1)) | |
756 | return ids_in_page | |
757 | ||
758 | def _real_extract(self, url): | |
759 | # Extract channel id | |
760 | mobj = re.match(self._VALID_URL, url) | |
761 | if mobj is None: | |
762 | raise ExtractorError(u'Invalid URL: %s' % url) | |
763 | ||
764 | # Download channel page | |
765 | channel_id = mobj.group(1) | |
766 | video_ids = [] | |
767 | pagenum = 1 | |
768 | ||
769 | url = self._TEMPLATE_URL % (channel_id, pagenum) | |
770 | page = self._download_webpage(url, channel_id, | |
771 | u'Downloading page #%s' % pagenum) | |
772 | ||
773 | # Extract video identifiers | |
774 | ids_in_page = self.extract_videos_from_page(page) | |
775 | video_ids.extend(ids_in_page) | |
776 | ||
777 | # Download any subsequent channel pages using the json-based channel_ajax query | |
778 | if self._MORE_PAGES_INDICATOR in page: | |
779 | while True: | |
780 | pagenum = pagenum + 1 | |
781 | ||
782 | url = self._MORE_PAGES_URL % (pagenum, channel_id) | |
783 | page = self._download_webpage(url, channel_id, | |
784 | u'Downloading page #%s' % pagenum) | |
785 | ||
786 | page = json.loads(page) | |
787 | ||
788 | ids_in_page = self.extract_videos_from_page(page['content_html']) | |
789 | video_ids.extend(ids_in_page) | |
790 | ||
791 | if self._MORE_PAGES_INDICATOR not in page['load_more_widget_html']: | |
792 | break | |
793 | ||
794 | self._downloader.to_screen(u'[youtube] Channel %s: Found %i videos' % (channel_id, len(video_ids))) | |
795 | ||
796 | urls = ['http://www.youtube.com/watch?v=%s' % id for id in video_ids] | |
20c3893f | 797 | url_entries = [self.url_result(eurl, 'Youtube') for eurl in urls] |
c5e8d7af PH |
798 | return [self.playlist_result(url_entries, channel_id)] |
799 | ||
800 | ||
801 | class YoutubeUserIE(InfoExtractor): | |
0f818663 | 802 | IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)' |
c5e8d7af PH |
803 | _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)' |
804 | _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s' | |
805 | _GDATA_PAGE_SIZE = 50 | |
806 | _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d' | |
807 | _VIDEO_INDICATOR = r'/watch\?v=(.+?)[\<&]' | |
808 | IE_NAME = u'youtube:user' | |
809 | ||
810 | def _real_extract(self, url): | |
811 | # Extract username | |
812 | mobj = re.match(self._VALID_URL, url) | |
813 | if mobj is None: | |
814 | raise ExtractorError(u'Invalid URL: %s' % url) | |
815 | ||
816 | username = mobj.group(1) | |
817 | ||
818 | # Download video ids using YouTube Data API. Result size per | |
819 | # query is limited (currently to 50 videos) so we need to query | |
820 | # page by page until there are no video ids - it means we got | |
821 | # all of them. | |
822 | ||
823 | video_ids = [] | |
824 | pagenum = 0 | |
825 | ||
826 | while True: | |
827 | start_index = pagenum * self._GDATA_PAGE_SIZE + 1 | |
828 | ||
829 | gdata_url = self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index) | |
830 | page = self._download_webpage(gdata_url, username, | |
831 | u'Downloading video ids from %d to %d' % (start_index, start_index + self._GDATA_PAGE_SIZE)) | |
832 | ||
833 | # Extract video identifiers | |
834 | ids_in_page = [] | |
835 | ||
836 | for mobj in re.finditer(self._VIDEO_INDICATOR, page): | |
837 | if mobj.group(1) not in ids_in_page: | |
838 | ids_in_page.append(mobj.group(1)) | |
839 | ||
840 | video_ids.extend(ids_in_page) | |
841 | ||
842 | # A little optimization - if current page is not | |
843 | # "full", ie. does not contain PAGE_SIZE video ids then | |
844 | # we can assume that this page is the last one - there | |
845 | # are no more ids on further pages - no need to query | |
846 | # again. | |
847 | ||
848 | if len(ids_in_page) < self._GDATA_PAGE_SIZE: | |
849 | break | |
850 | ||
851 | pagenum += 1 | |
852 | ||
853 | urls = ['http://www.youtube.com/watch?v=%s' % video_id for video_id in video_ids] | |
20c3893f | 854 | url_results = [self.url_result(rurl, 'Youtube') for rurl in urls] |
c5e8d7af | 855 | return [self.playlist_result(url_results, playlist_title = username)] |
b05654f0 PH |
856 | |
857 | class YoutubeSearchIE(SearchInfoExtractor): | |
0f818663 | 858 | IE_DESC = u'YouTube.com searches' |
b05654f0 PH |
859 | _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc' |
860 | _MAX_RESULTS = 1000 | |
861 | IE_NAME = u'youtube:search' | |
862 | _SEARCH_KEY = 'ytsearch' | |
863 | ||
864 | def report_download_page(self, query, pagenum): | |
865 | """Report attempt to download search page with given number.""" | |
866 | self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) | |
867 | ||
868 | def _get_n_results(self, query, n): | |
869 | """Get a specified number of results for a query""" | |
870 | ||
871 | video_ids = [] | |
872 | pagenum = 0 | |
873 | limit = n | |
874 | ||
875 | while (50 * pagenum) < limit: | |
876 | self.report_download_page(query, pagenum+1) | |
877 | result_url = self._API_URL % (compat_urllib_parse.quote_plus(query), (50*pagenum)+1) | |
878 | request = compat_urllib_request.Request(result_url) | |
879 | try: | |
880 | data = compat_urllib_request.urlopen(request).read().decode('utf-8') | |
881 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
882 | raise ExtractorError(u'Unable to download API page: %s' % compat_str(err)) | |
883 | api_response = json.loads(data)['data'] | |
884 | ||
885 | if not 'items' in api_response: | |
886 | raise ExtractorError(u'[youtube] No video results') | |
887 | ||
888 | new_ids = list(video['id'] for video in api_response['items']) | |
889 | video_ids += new_ids | |
890 | ||
891 | limit = min(n, api_response['totalItems']) | |
892 | pagenum += 1 | |
893 | ||
894 | if len(video_ids) > n: | |
895 | video_ids = video_ids[:n] | |
896 | videos = [self.url_result('http://www.youtube.com/watch?v=%s' % id, 'Youtube') for id in video_ids] | |
897 | return self.playlist_result(videos, query) | |
75dff0ee JMF |
898 | |
899 | ||
900 | class YoutubeShowIE(InfoExtractor): | |
0f818663 | 901 | IE_DESC = u'YouTube.com (multi-season) shows' |
75dff0ee JMF |
902 | _VALID_URL = r'https?://www\.youtube\.com/show/(.*)' |
903 | IE_NAME = u'youtube:show' | |
904 | ||
905 | def _real_extract(self, url): | |
906 | mobj = re.match(self._VALID_URL, url) | |
907 | show_name = mobj.group(1) | |
908 | webpage = self._download_webpage(url, show_name, u'Downloading show webpage') | |
909 | # There's one playlist for each season of the show | |
910 | m_seasons = list(re.finditer(r'href="(/playlist\?list=.*?)"', webpage)) | |
911 | self.to_screen(u'%s: Found %s seasons' % (show_name, len(m_seasons))) | |
912 | return [self.url_result('https://www.youtube.com' + season.group(1), 'YoutubePlaylist') for season in m_seasons] | |
04cc9617 JMF |
913 | |
914 | ||
b2e8bc1b | 915 | class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor): |
d7ae0639 JMF |
916 | """ |
917 | Base class for extractors that fetch info from | |
918 | http://www.youtube.com/feed_ajax | |
919 | Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties. | |
920 | """ | |
b2e8bc1b | 921 | _LOGIN_REQUIRED = True |
04cc9617 | 922 | _PAGING_STEP = 30 |
43ba5456 JMF |
923 | # use action_load_personal_feed instead of action_load_system_feed |
924 | _PERSONAL_FEED = False | |
04cc9617 | 925 | |
d7ae0639 JMF |
926 | @property |
927 | def _FEED_TEMPLATE(self): | |
43ba5456 JMF |
928 | action = 'action_load_system_feed' |
929 | if self._PERSONAL_FEED: | |
930 | action = 'action_load_personal_feed' | |
931 | return 'http://www.youtube.com/feed_ajax?%s=1&feed_name=%s&paging=%%s' % (action, self._FEED_NAME) | |
d7ae0639 JMF |
932 | |
933 | @property | |
934 | def IE_NAME(self): | |
935 | return u'youtube:%s' % self._FEED_NAME | |
936 | ||
81f0259b | 937 | def _real_initialize(self): |
b2e8bc1b | 938 | self._login() |
81f0259b | 939 | |
04cc9617 JMF |
940 | def _real_extract(self, url): |
941 | feed_entries = [] | |
942 | # The step argument is available only in 2.7 or higher | |
943 | for i in itertools.count(0): | |
944 | paging = i*self._PAGING_STEP | |
d7ae0639 JMF |
945 | info = self._download_webpage(self._FEED_TEMPLATE % paging, |
946 | u'%s feed' % self._FEED_NAME, | |
04cc9617 JMF |
947 | u'Downloading page %s' % i) |
948 | info = json.loads(info) | |
949 | feed_html = info['feed_html'] | |
43ba5456 | 950 | m_ids = re.finditer(r'"/watch\?v=(.*?)["&]', feed_html) |
04cc9617 JMF |
951 | ids = orderedSet(m.group(1) for m in m_ids) |
952 | feed_entries.extend(self.url_result(id, 'Youtube') for id in ids) | |
953 | if info['paging'] is None: | |
954 | break | |
d7ae0639 JMF |
955 | return self.playlist_result(feed_entries, playlist_title=self._PLAYLIST_TITLE) |
956 | ||
957 | class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor): | |
958 | IE_DESC = u'YouTube.com subscriptions feed, "ytsubs" keyword(requires authentication)' | |
959 | _VALID_URL = r'https?://www\.youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?' | |
960 | _FEED_NAME = 'subscriptions' | |
961 | _PLAYLIST_TITLE = u'Youtube Subscriptions' | |
962 | ||
963 | class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor): | |
964 | IE_DESC = u'YouTube.com recommended videos, "ytrec" keyword (requires authentication)' | |
965 | _VALID_URL = r'https?://www\.youtube\.com/feed/recommended|:ytrec(?:ommended)?' | |
966 | _FEED_NAME = 'recommended' | |
967 | _PLAYLIST_TITLE = u'Youtube Recommended videos' | |
c626a3d9 | 968 | |
43ba5456 JMF |
969 | class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor): |
970 | IE_DESC = u'Youtube watch later list, "ytwatchlater" keyword (requires authentication)' | |
971 | _VALID_URL = r'https?://www\.youtube\.com/feed/watch_later|:ytwatchlater' | |
972 | _FEED_NAME = 'watch_later' | |
973 | _PLAYLIST_TITLE = u'Youtube Watch Later' | |
974 | _PAGING_STEP = 100 | |
975 | _PERSONAL_FEED = True | |
c626a3d9 JMF |
976 | |
977 | class YoutubeFavouritesIE(YoutubeBaseInfoExtractor): | |
978 | IE_NAME = u'youtube:favorites' | |
979 | IE_DESC = u'YouTube.com favourite videos, "ytfav" keyword (requires authentication)' | |
980 | _VALID_URL = r'https?://www\.youtube\.com/my_favorites|:ytfav(?:o?rites)?' | |
981 | _LOGIN_REQUIRED = True | |
982 | ||
983 | def _real_extract(self, url): | |
984 | webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos') | |
985 | playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, u'favourites playlist id') | |
986 | return self.url_result(playlist_id, 'YoutubePlaylist') |