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[youtubedl] / youtube_dl / extractor / soundcloud.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import itertools
6
7 from .common import (
8 InfoExtractor,
9 SearchInfoExtractor
10 )
11 from ..compat import (
12 compat_str,
13 compat_urlparse,
14 compat_urllib_parse_urlencode,
15 )
16 from ..utils import (
17 ExtractorError,
18 int_or_none,
19 unified_strdate,
20 )
21
22
23 class SoundcloudIE(InfoExtractor):
24 """Information extractor for soundcloud.com
25 To access the media, the uid of the song and a stream token
26 must be extracted from the page source and the script must make
27 a request to media.soundcloud.com/crossdomain.xml. Then
28 the media can be grabbed by requesting from an url composed
29 of the stream token and uid
30 """
31
32 _VALID_URL = r'''(?x)^(?:https?://)?
33 (?:(?:(?:www\.|m\.)?soundcloud\.com/
34 (?P<uploader>[\w\d-]+)/
35 (?!(?:tracks|sets(?:/.+?)?|reposts|likes|spotlight)/?(?:$|[?#]))
36 (?P<title>[\w\d-]+)/?
37 (?P<token>[^?]+?)?(?:[?].*)?$)
38 |(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+)
39 (?:/?\?secret_token=(?P<secret_token>[^&]+))?)
40 |(?P<player>(?:w|player|p.)\.soundcloud\.com/player/?.*?url=.*)
41 )
42 '''
43 IE_NAME = 'soundcloud'
44 _TESTS = [
45 {
46 'url': 'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy',
47 'md5': 'ebef0a451b909710ed1d7787dddbf0d7',
48 'info_dict': {
49 'id': '62986583',
50 'ext': 'mp3',
51 'upload_date': '20121011',
52 'description': 'No Downloads untill we record the finished version this weekend, i was too pumped n i had to post it , earl is prolly gonna b hella p.o\'d',
53 'uploader': 'E.T. ExTerrestrial Music',
54 'title': 'Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1',
55 'duration': 143,
56 'license': 'all-rights-reserved',
57 }
58 },
59 # not streamable song
60 {
61 'url': 'https://soundcloud.com/the-concept-band/goldrushed-mastered?in=the-concept-band/sets/the-royal-concept-ep',
62 'info_dict': {
63 'id': '47127627',
64 'ext': 'mp3',
65 'title': 'Goldrushed',
66 'description': 'From Stockholm Sweden\r\nPovel / Magnus / Filip / David\r\nwww.theroyalconcept.com',
67 'uploader': 'The Royal Concept',
68 'upload_date': '20120521',
69 'duration': 227,
70 'license': 'all-rights-reserved',
71 },
72 'params': {
73 # rtmp
74 'skip_download': True,
75 },
76 },
77 # private link
78 {
79 'url': 'https://soundcloud.com/jaimemf/youtube-dl-test-video-a-y-baw/s-8Pjrp',
80 'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604',
81 'info_dict': {
82 'id': '123998367',
83 'ext': 'mp3',
84 'title': 'Youtube - Dl Test Video \'\' Ä↭',
85 'uploader': 'jaimeMF',
86 'description': 'test chars: \"\'/\\ä↭',
87 'upload_date': '20131209',
88 'duration': 9,
89 'license': 'all-rights-reserved',
90 },
91 },
92 # private link (alt format)
93 {
94 'url': 'https://api.soundcloud.com/tracks/123998367?secret_token=s-8Pjrp',
95 'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604',
96 'info_dict': {
97 'id': '123998367',
98 'ext': 'mp3',
99 'title': 'Youtube - Dl Test Video \'\' Ä↭',
100 'uploader': 'jaimeMF',
101 'description': 'test chars: \"\'/\\ä↭',
102 'upload_date': '20131209',
103 'duration': 9,
104 'license': 'all-rights-reserved',
105 },
106 },
107 # downloadable song
108 {
109 'url': 'https://soundcloud.com/oddsamples/bus-brakes',
110 'md5': '7624f2351f8a3b2e7cd51522496e7631',
111 'info_dict': {
112 'id': '128590877',
113 'ext': 'mp3',
114 'title': 'Bus Brakes',
115 'description': 'md5:0053ca6396e8d2fd7b7e1595ef12ab66',
116 'uploader': 'oddsamples',
117 'upload_date': '20140109',
118 'duration': 17,
119 'license': 'cc-by-sa',
120 },
121 },
122 ]
123
124 _CLIENT_ID = 'fDoItMDbsbZz8dY16ZzARCZmzgHBPotA'
125 _IPHONE_CLIENT_ID = '376f225bf427445fc4bfb6b99b72e0bf'
126
127 @staticmethod
128 def _extract_urls(webpage):
129 return [m.group('url') for m in re.finditer(
130 r'<iframe[^>]+src=(["\'])(?P<url>(?:https?://)?(?:w\.)?soundcloud\.com/player.+?)\1',
131 webpage)]
132
133 def report_resolve(self, video_id):
134 """Report information extraction."""
135 self.to_screen('%s: Resolving id' % video_id)
136
137 @classmethod
138 def _resolv_url(cls, url):
139 return 'http://api.soundcloud.com/resolve.json?url=' + url + '&client_id=' + cls._CLIENT_ID
140
141 def _extract_info_dict(self, info, full_title=None, quiet=False, secret_token=None):
142 track_id = compat_str(info['id'])
143 name = full_title or track_id
144 if quiet:
145 self.report_extraction(name)
146 thumbnail = info.get('artwork_url')
147 if isinstance(thumbnail, compat_str):
148 thumbnail = thumbnail.replace('-large', '-t500x500')
149 ext = 'mp3'
150 result = {
151 'id': track_id,
152 'uploader': info.get('user', {}).get('username'),
153 'upload_date': unified_strdate(info.get('created_at')),
154 'title': info['title'],
155 'description': info.get('description'),
156 'thumbnail': thumbnail,
157 'duration': int_or_none(info.get('duration'), 1000),
158 'webpage_url': info.get('permalink_url'),
159 'license': info.get('license'),
160 }
161 formats = []
162 if info.get('downloadable', False):
163 # We can build a direct link to the song
164 format_url = (
165 'https://api.soundcloud.com/tracks/{0}/download?client_id={1}'.format(
166 track_id, self._CLIENT_ID))
167 formats.append({
168 'format_id': 'download',
169 'ext': info.get('original_format', 'mp3'),
170 'url': format_url,
171 'vcodec': 'none',
172 'preference': 10,
173 })
174
175 # We have to retrieve the url
176 streams_url = ('http://api.soundcloud.com/i1/tracks/{0}/streams?'
177 'client_id={1}&secret_token={2}'.format(track_id, self._IPHONE_CLIENT_ID, secret_token))
178 format_dict = self._download_json(
179 streams_url,
180 track_id, 'Downloading track url')
181
182 for key, stream_url in format_dict.items():
183 if key.startswith('http'):
184 formats.append({
185 'format_id': key,
186 'ext': ext,
187 'url': stream_url,
188 'vcodec': 'none',
189 })
190 elif key.startswith('rtmp'):
191 # The url doesn't have an rtmp app, we have to extract the playpath
192 url, path = stream_url.split('mp3:', 1)
193 formats.append({
194 'format_id': key,
195 'url': url,
196 'play_path': 'mp3:' + path,
197 'ext': 'flv',
198 'vcodec': 'none',
199 })
200
201 if not formats:
202 # We fallback to the stream_url in the original info, this
203 # cannot be always used, sometimes it can give an HTTP 404 error
204 formats.append({
205 'format_id': 'fallback',
206 'url': info['stream_url'] + '?client_id=' + self._CLIENT_ID,
207 'ext': ext,
208 'vcodec': 'none',
209 })
210
211 for f in formats:
212 if f['format_id'].startswith('http'):
213 f['protocol'] = 'http'
214 if f['format_id'].startswith('rtmp'):
215 f['protocol'] = 'rtmp'
216
217 self._check_formats(formats, track_id)
218 self._sort_formats(formats)
219 result['formats'] = formats
220
221 return result
222
223 def _real_extract(self, url):
224 mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
225 if mobj is None:
226 raise ExtractorError('Invalid URL: %s' % url)
227
228 track_id = mobj.group('track_id')
229
230 if track_id is not None:
231 info_json_url = 'http://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
232 full_title = track_id
233 token = mobj.group('secret_token')
234 if token:
235 info_json_url += '&secret_token=' + token
236 elif mobj.group('player'):
237 query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
238 real_url = query['url'][0]
239 # If the token is in the query of the original url we have to
240 # manually add it
241 if 'secret_token' in query:
242 real_url += '?secret_token=' + query['secret_token'][0]
243 return self.url_result(real_url)
244 else:
245 # extract uploader (which is in the url)
246 uploader = mobj.group('uploader')
247 # extract simple title (uploader + slug of song title)
248 slug_title = mobj.group('title')
249 token = mobj.group('token')
250 full_title = resolve_title = '%s/%s' % (uploader, slug_title)
251 if token:
252 resolve_title += '/%s' % token
253
254 self.report_resolve(full_title)
255
256 url = 'http://soundcloud.com/%s' % resolve_title
257 info_json_url = self._resolv_url(url)
258 info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
259
260 return self._extract_info_dict(info, full_title, secret_token=token)
261
262
263 class SoundcloudPlaylistBaseIE(SoundcloudIE):
264 @staticmethod
265 def _extract_id(e):
266 return compat_str(e['id']) if e.get('id') else None
267
268 def _extract_track_entries(self, tracks):
269 return [
270 self.url_result(
271 track['permalink_url'], SoundcloudIE.ie_key(),
272 video_id=self._extract_id(track))
273 for track in tracks if track.get('permalink_url')]
274
275
276 class SoundcloudSetIE(SoundcloudPlaylistBaseIE):
277 _VALID_URL = r'https?://(?:(?:www|m)\.)?soundcloud\.com/(?P<uploader>[\w\d-]+)/sets/(?P<slug_title>[\w\d-]+)(?:/(?P<token>[^?/]+))?'
278 IE_NAME = 'soundcloud:set'
279 _TESTS = [{
280 'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep',
281 'info_dict': {
282 'id': '2284613',
283 'title': 'The Royal Concept EP',
284 },
285 'playlist_mincount': 6,
286 }, {
287 'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep/token',
288 'only_matching': True,
289 }]
290
291 def _real_extract(self, url):
292 mobj = re.match(self._VALID_URL, url)
293
294 # extract uploader (which is in the url)
295 uploader = mobj.group('uploader')
296 # extract simple title (uploader + slug of song title)
297 slug_title = mobj.group('slug_title')
298 full_title = '%s/sets/%s' % (uploader, slug_title)
299 url = 'http://soundcloud.com/%s/sets/%s' % (uploader, slug_title)
300
301 token = mobj.group('token')
302 if token:
303 full_title += '/' + token
304 url += '/' + token
305
306 self.report_resolve(full_title)
307
308 resolv_url = self._resolv_url(url)
309 info = self._download_json(resolv_url, full_title)
310
311 if 'errors' in info:
312 msgs = (compat_str(err['error_message']) for err in info['errors'])
313 raise ExtractorError('unable to download video webpage: %s' % ','.join(msgs))
314
315 entries = self._extract_track_entries(info['tracks'])
316
317 return {
318 '_type': 'playlist',
319 'entries': entries,
320 'id': '%s' % info['id'],
321 'title': info['title'],
322 }
323
324
325 class SoundcloudUserIE(SoundcloudPlaylistBaseIE):
326 _VALID_URL = r'''(?x)
327 https?://
328 (?:(?:www|m)\.)?soundcloud\.com/
329 (?P<user>[^/]+)
330 (?:/
331 (?P<rsrc>tracks|sets|reposts|likes|spotlight)
332 )?
333 /?(?:[?#].*)?$
334 '''
335 IE_NAME = 'soundcloud:user'
336 _TESTS = [{
337 'url': 'https://soundcloud.com/the-akashic-chronicler',
338 'info_dict': {
339 'id': '114582580',
340 'title': 'The Akashic Chronicler (All)',
341 },
342 'playlist_mincount': 74,
343 }, {
344 'url': 'https://soundcloud.com/the-akashic-chronicler/tracks',
345 'info_dict': {
346 'id': '114582580',
347 'title': 'The Akashic Chronicler (Tracks)',
348 },
349 'playlist_mincount': 37,
350 }, {
351 'url': 'https://soundcloud.com/the-akashic-chronicler/sets',
352 'info_dict': {
353 'id': '114582580',
354 'title': 'The Akashic Chronicler (Playlists)',
355 },
356 'playlist_mincount': 2,
357 }, {
358 'url': 'https://soundcloud.com/the-akashic-chronicler/reposts',
359 'info_dict': {
360 'id': '114582580',
361 'title': 'The Akashic Chronicler (Reposts)',
362 },
363 'playlist_mincount': 7,
364 }, {
365 'url': 'https://soundcloud.com/the-akashic-chronicler/likes',
366 'info_dict': {
367 'id': '114582580',
368 'title': 'The Akashic Chronicler (Likes)',
369 },
370 'playlist_mincount': 321,
371 }, {
372 'url': 'https://soundcloud.com/grynpyret/spotlight',
373 'info_dict': {
374 'id': '7098329',
375 'title': 'GRYNPYRET (Spotlight)',
376 },
377 'playlist_mincount': 1,
378 }]
379
380 _API_BASE = 'https://api.soundcloud.com'
381 _API_V2_BASE = 'https://api-v2.soundcloud.com'
382
383 _BASE_URL_MAP = {
384 'all': '%s/profile/soundcloud:users:%%s' % _API_V2_BASE,
385 'tracks': '%s/users/%%s/tracks' % _API_BASE,
386 'sets': '%s/users/%%s/playlists' % _API_V2_BASE,
387 'reposts': '%s/profile/soundcloud:users:%%s/reposts' % _API_V2_BASE,
388 'likes': '%s/users/%%s/likes' % _API_V2_BASE,
389 'spotlight': '%s/users/%%s/spotlight' % _API_V2_BASE,
390 }
391
392 _TITLE_MAP = {
393 'all': 'All',
394 'tracks': 'Tracks',
395 'sets': 'Playlists',
396 'reposts': 'Reposts',
397 'likes': 'Likes',
398 'spotlight': 'Spotlight',
399 }
400
401 def _real_extract(self, url):
402 mobj = re.match(self._VALID_URL, url)
403 uploader = mobj.group('user')
404
405 url = 'http://soundcloud.com/%s/' % uploader
406 resolv_url = self._resolv_url(url)
407 user = self._download_json(
408 resolv_url, uploader, 'Downloading user info')
409
410 resource = mobj.group('rsrc') or 'all'
411 base_url = self._BASE_URL_MAP[resource] % user['id']
412
413 COMMON_QUERY = {
414 'limit': 50,
415 'client_id': self._CLIENT_ID,
416 'linked_partitioning': '1',
417 }
418
419 query = COMMON_QUERY.copy()
420 query['offset'] = 0
421
422 next_href = base_url + '?' + compat_urllib_parse_urlencode(query)
423
424 entries = []
425 for i in itertools.count():
426 response = self._download_json(
427 next_href, uploader, 'Downloading track page %s' % (i + 1))
428
429 collection = response['collection']
430 if not collection:
431 break
432
433 def resolve_permalink_url(candidates):
434 for cand in candidates:
435 if isinstance(cand, dict):
436 permalink_url = cand.get('permalink_url')
437 entry_id = self._extract_id(cand)
438 if permalink_url and permalink_url.startswith('http'):
439 return permalink_url, entry_id
440
441 for e in collection:
442 permalink_url, entry_id = resolve_permalink_url((e, e.get('track'), e.get('playlist')))
443 if permalink_url:
444 entries.append(self.url_result(permalink_url, video_id=entry_id))
445
446 next_href = response.get('next_href')
447 if not next_href:
448 break
449
450 parsed_next_href = compat_urlparse.urlparse(response['next_href'])
451 qs = compat_urlparse.parse_qs(parsed_next_href.query)
452 qs.update(COMMON_QUERY)
453 next_href = compat_urlparse.urlunparse(
454 parsed_next_href._replace(query=compat_urllib_parse_urlencode(qs, True)))
455
456 return {
457 '_type': 'playlist',
458 'id': compat_str(user['id']),
459 'title': '%s (%s)' % (user['username'], self._TITLE_MAP[resource]),
460 'entries': entries,
461 }
462
463
464 class SoundcloudPlaylistIE(SoundcloudPlaylistBaseIE):
465 _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
466 IE_NAME = 'soundcloud:playlist'
467 _TESTS = [{
468 'url': 'http://api.soundcloud.com/playlists/4110309',
469 'info_dict': {
470 'id': '4110309',
471 'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
472 'description': 're:.*?TILT Brass - Bowery Poetry Club',
473 },
474 'playlist_count': 6,
475 }]
476
477 def _real_extract(self, url):
478 mobj = re.match(self._VALID_URL, url)
479 playlist_id = mobj.group('id')
480 base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
481
482 data_dict = {
483 'client_id': self._CLIENT_ID,
484 }
485 token = mobj.group('token')
486
487 if token:
488 data_dict['secret_token'] = token
489
490 data = compat_urllib_parse_urlencode(data_dict)
491 data = self._download_json(
492 base_url + data, playlist_id, 'Downloading playlist')
493
494 entries = self._extract_track_entries(data['tracks'])
495
496 return {
497 '_type': 'playlist',
498 'id': playlist_id,
499 'title': data.get('title'),
500 'description': data.get('description'),
501 'entries': entries,
502 }
503
504
505 class SoundcloudSearchIE(SearchInfoExtractor, SoundcloudIE):
506 IE_NAME = 'soundcloud:search'
507 IE_DESC = 'Soundcloud search'
508 _MAX_RESULTS = float('inf')
509 _TESTS = [{
510 'url': 'scsearch15:post-avant jazzcore',
511 'info_dict': {
512 'title': 'post-avant jazzcore',
513 },
514 'playlist_count': 15,
515 }]
516
517 _SEARCH_KEY = 'scsearch'
518 _MAX_RESULTS_PER_PAGE = 200
519 _DEFAULT_RESULTS_PER_PAGE = 50
520 _API_V2_BASE = 'https://api-v2.soundcloud.com'
521
522 def _get_collection(self, endpoint, collection_id, **query):
523 limit = min(
524 query.get('limit', self._DEFAULT_RESULTS_PER_PAGE),
525 self._MAX_RESULTS_PER_PAGE)
526 query['limit'] = limit
527 query['client_id'] = self._CLIENT_ID
528 query['linked_partitioning'] = '1'
529 query['offset'] = 0
530 data = compat_urllib_parse_urlencode(query)
531 next_url = '{0}{1}?{2}'.format(self._API_V2_BASE, endpoint, data)
532
533 collected_results = 0
534
535 for i in itertools.count(1):
536 response = self._download_json(
537 next_url, collection_id, 'Downloading page {0}'.format(i),
538 'Unable to download API page')
539
540 collection = response.get('collection', [])
541 if not collection:
542 break
543
544 collection = list(filter(bool, collection))
545 collected_results += len(collection)
546
547 for item in collection:
548 yield self.url_result(item['uri'], SoundcloudIE.ie_key())
549
550 if not collection or collected_results >= limit:
551 break
552
553 next_url = response.get('next_href')
554 if not next_url:
555 break
556
557 def _get_n_results(self, query, n):
558 tracks = self._get_collection('/search/tracks', query, limit=n, q=query)
559 return self.playlist_result(tracks, playlist_title=query)