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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 = '2t9loNQH90kzJcsFCODdigxfp325aq4z'
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 format_dict = self._download_json(
177 'http://api.soundcloud.com/i1/tracks/%s/streams' % track_id,
178 track_id, 'Downloading track url', query={
179 'client_id': self._CLIENT_ID,
180 'secret_token': secret_token,
181 })
182
183 for key, stream_url in format_dict.items():
184 abr = int_or_none(self._search_regex(
185 r'_(\d+)_url', key, 'audio bitrate', default=None))
186 if key.startswith('http'):
187 stream_formats = [{
188 'format_id': key,
189 'ext': ext,
190 'url': stream_url,
191 }]
192 elif key.startswith('rtmp'):
193 # The url doesn't have an rtmp app, we have to extract the playpath
194 url, path = stream_url.split('mp3:', 1)
195 stream_formats = [{
196 'format_id': key,
197 'url': url,
198 'play_path': 'mp3:' + path,
199 'ext': 'flv',
200 }]
201 elif key.startswith('hls'):
202 stream_formats = self._extract_m3u8_formats(
203 stream_url, track_id, 'mp3', entry_protocol='m3u8_native',
204 m3u8_id=key, fatal=False)
205 else:
206 continue
207
208 for f in stream_formats:
209 f['abr'] = abr
210
211 formats.extend(stream_formats)
212
213 if not formats:
214 # We fallback to the stream_url in the original info, this
215 # cannot be always used, sometimes it can give an HTTP 404 error
216 formats.append({
217 'format_id': 'fallback',
218 'url': info['stream_url'] + '?client_id=' + self._CLIENT_ID,
219 'ext': ext,
220 })
221
222 for f in formats:
223 f['vcodec'] = 'none'
224
225 self._check_formats(formats, track_id)
226 self._sort_formats(formats)
227 result['formats'] = formats
228
229 return result
230
231 def _real_extract(self, url):
232 mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
233 if mobj is None:
234 raise ExtractorError('Invalid URL: %s' % url)
235
236 track_id = mobj.group('track_id')
237
238 if track_id is not None:
239 info_json_url = 'http://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
240 full_title = track_id
241 token = mobj.group('secret_token')
242 if token:
243 info_json_url += '&secret_token=' + token
244 elif mobj.group('player'):
245 query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
246 real_url = query['url'][0]
247 # If the token is in the query of the original url we have to
248 # manually add it
249 if 'secret_token' in query:
250 real_url += '?secret_token=' + query['secret_token'][0]
251 return self.url_result(real_url)
252 else:
253 # extract uploader (which is in the url)
254 uploader = mobj.group('uploader')
255 # extract simple title (uploader + slug of song title)
256 slug_title = mobj.group('title')
257 token = mobj.group('token')
258 full_title = resolve_title = '%s/%s' % (uploader, slug_title)
259 if token:
260 resolve_title += '/%s' % token
261
262 self.report_resolve(full_title)
263
264 url = 'http://soundcloud.com/%s' % resolve_title
265 info_json_url = self._resolv_url(url)
266 info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
267
268 return self._extract_info_dict(info, full_title, secret_token=token)
269
270
271 class SoundcloudPlaylistBaseIE(SoundcloudIE):
272 @staticmethod
273 def _extract_id(e):
274 return compat_str(e['id']) if e.get('id') else None
275
276 def _extract_track_entries(self, tracks):
277 return [
278 self.url_result(
279 track['permalink_url'], SoundcloudIE.ie_key(),
280 video_id=self._extract_id(track))
281 for track in tracks if track.get('permalink_url')]
282
283
284 class SoundcloudSetIE(SoundcloudPlaylistBaseIE):
285 _VALID_URL = r'https?://(?:(?:www|m)\.)?soundcloud\.com/(?P<uploader>[\w\d-]+)/sets/(?P<slug_title>[\w\d-]+)(?:/(?P<token>[^?/]+))?'
286 IE_NAME = 'soundcloud:set'
287 _TESTS = [{
288 'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep',
289 'info_dict': {
290 'id': '2284613',
291 'title': 'The Royal Concept EP',
292 },
293 'playlist_mincount': 6,
294 }, {
295 'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep/token',
296 'only_matching': True,
297 }]
298
299 def _real_extract(self, url):
300 mobj = re.match(self._VALID_URL, url)
301
302 # extract uploader (which is in the url)
303 uploader = mobj.group('uploader')
304 # extract simple title (uploader + slug of song title)
305 slug_title = mobj.group('slug_title')
306 full_title = '%s/sets/%s' % (uploader, slug_title)
307 url = 'http://soundcloud.com/%s/sets/%s' % (uploader, slug_title)
308
309 token = mobj.group('token')
310 if token:
311 full_title += '/' + token
312 url += '/' + token
313
314 self.report_resolve(full_title)
315
316 resolv_url = self._resolv_url(url)
317 info = self._download_json(resolv_url, full_title)
318
319 if 'errors' in info:
320 msgs = (compat_str(err['error_message']) for err in info['errors'])
321 raise ExtractorError('unable to download video webpage: %s' % ','.join(msgs))
322
323 entries = self._extract_track_entries(info['tracks'])
324
325 return {
326 '_type': 'playlist',
327 'entries': entries,
328 'id': '%s' % info['id'],
329 'title': info['title'],
330 }
331
332
333 class SoundcloudUserIE(SoundcloudPlaylistBaseIE):
334 _VALID_URL = r'''(?x)
335 https?://
336 (?:(?:www|m)\.)?soundcloud\.com/
337 (?P<user>[^/]+)
338 (?:/
339 (?P<rsrc>tracks|sets|reposts|likes|spotlight)
340 )?
341 /?(?:[?#].*)?$
342 '''
343 IE_NAME = 'soundcloud:user'
344 _TESTS = [{
345 'url': 'https://soundcloud.com/the-akashic-chronicler',
346 'info_dict': {
347 'id': '114582580',
348 'title': 'The Akashic Chronicler (All)',
349 },
350 'playlist_mincount': 74,
351 }, {
352 'url': 'https://soundcloud.com/the-akashic-chronicler/tracks',
353 'info_dict': {
354 'id': '114582580',
355 'title': 'The Akashic Chronicler (Tracks)',
356 },
357 'playlist_mincount': 37,
358 }, {
359 'url': 'https://soundcloud.com/the-akashic-chronicler/sets',
360 'info_dict': {
361 'id': '114582580',
362 'title': 'The Akashic Chronicler (Playlists)',
363 },
364 'playlist_mincount': 2,
365 }, {
366 'url': 'https://soundcloud.com/the-akashic-chronicler/reposts',
367 'info_dict': {
368 'id': '114582580',
369 'title': 'The Akashic Chronicler (Reposts)',
370 },
371 'playlist_mincount': 7,
372 }, {
373 'url': 'https://soundcloud.com/the-akashic-chronicler/likes',
374 'info_dict': {
375 'id': '114582580',
376 'title': 'The Akashic Chronicler (Likes)',
377 },
378 'playlist_mincount': 321,
379 }, {
380 'url': 'https://soundcloud.com/grynpyret/spotlight',
381 'info_dict': {
382 'id': '7098329',
383 'title': 'GRYNPYRET (Spotlight)',
384 },
385 'playlist_mincount': 1,
386 }]
387
388 _API_BASE = 'https://api.soundcloud.com'
389 _API_V2_BASE = 'https://api-v2.soundcloud.com'
390
391 _BASE_URL_MAP = {
392 'all': '%s/profile/soundcloud:users:%%s' % _API_V2_BASE,
393 'tracks': '%s/users/%%s/tracks' % _API_BASE,
394 'sets': '%s/users/%%s/playlists' % _API_V2_BASE,
395 'reposts': '%s/profile/soundcloud:users:%%s/reposts' % _API_V2_BASE,
396 'likes': '%s/users/%%s/likes' % _API_V2_BASE,
397 'spotlight': '%s/users/%%s/spotlight' % _API_V2_BASE,
398 }
399
400 _TITLE_MAP = {
401 'all': 'All',
402 'tracks': 'Tracks',
403 'sets': 'Playlists',
404 'reposts': 'Reposts',
405 'likes': 'Likes',
406 'spotlight': 'Spotlight',
407 }
408
409 def _real_extract(self, url):
410 mobj = re.match(self._VALID_URL, url)
411 uploader = mobj.group('user')
412
413 url = 'http://soundcloud.com/%s/' % uploader
414 resolv_url = self._resolv_url(url)
415 user = self._download_json(
416 resolv_url, uploader, 'Downloading user info')
417
418 resource = mobj.group('rsrc') or 'all'
419 base_url = self._BASE_URL_MAP[resource] % user['id']
420
421 COMMON_QUERY = {
422 'limit': 50,
423 'client_id': self._CLIENT_ID,
424 'linked_partitioning': '1',
425 }
426
427 query = COMMON_QUERY.copy()
428 query['offset'] = 0
429
430 next_href = base_url + '?' + compat_urllib_parse_urlencode(query)
431
432 entries = []
433 for i in itertools.count():
434 response = self._download_json(
435 next_href, uploader, 'Downloading track page %s' % (i + 1))
436
437 collection = response['collection']
438 if not collection:
439 break
440
441 def resolve_permalink_url(candidates):
442 for cand in candidates:
443 if isinstance(cand, dict):
444 permalink_url = cand.get('permalink_url')
445 entry_id = self._extract_id(cand)
446 if permalink_url and permalink_url.startswith('http'):
447 return permalink_url, entry_id
448
449 for e in collection:
450 permalink_url, entry_id = resolve_permalink_url((e, e.get('track'), e.get('playlist')))
451 if permalink_url:
452 entries.append(self.url_result(permalink_url, video_id=entry_id))
453
454 next_href = response.get('next_href')
455 if not next_href:
456 break
457
458 parsed_next_href = compat_urlparse.urlparse(response['next_href'])
459 qs = compat_urlparse.parse_qs(parsed_next_href.query)
460 qs.update(COMMON_QUERY)
461 next_href = compat_urlparse.urlunparse(
462 parsed_next_href._replace(query=compat_urllib_parse_urlencode(qs, True)))
463
464 return {
465 '_type': 'playlist',
466 'id': compat_str(user['id']),
467 'title': '%s (%s)' % (user['username'], self._TITLE_MAP[resource]),
468 'entries': entries,
469 }
470
471
472 class SoundcloudPlaylistIE(SoundcloudPlaylistBaseIE):
473 _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
474 IE_NAME = 'soundcloud:playlist'
475 _TESTS = [{
476 'url': 'http://api.soundcloud.com/playlists/4110309',
477 'info_dict': {
478 'id': '4110309',
479 'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
480 'description': 're:.*?TILT Brass - Bowery Poetry Club',
481 },
482 'playlist_count': 6,
483 }]
484
485 def _real_extract(self, url):
486 mobj = re.match(self._VALID_URL, url)
487 playlist_id = mobj.group('id')
488 base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
489
490 data_dict = {
491 'client_id': self._CLIENT_ID,
492 }
493 token = mobj.group('token')
494
495 if token:
496 data_dict['secret_token'] = token
497
498 data = compat_urllib_parse_urlencode(data_dict)
499 data = self._download_json(
500 base_url + data, playlist_id, 'Downloading playlist')
501
502 entries = self._extract_track_entries(data['tracks'])
503
504 return {
505 '_type': 'playlist',
506 'id': playlist_id,
507 'title': data.get('title'),
508 'description': data.get('description'),
509 'entries': entries,
510 }
511
512
513 class SoundcloudSearchIE(SearchInfoExtractor, SoundcloudIE):
514 IE_NAME = 'soundcloud:search'
515 IE_DESC = 'Soundcloud search'
516 _MAX_RESULTS = float('inf')
517 _TESTS = [{
518 'url': 'scsearch15:post-avant jazzcore',
519 'info_dict': {
520 'title': 'post-avant jazzcore',
521 },
522 'playlist_count': 15,
523 }]
524
525 _SEARCH_KEY = 'scsearch'
526 _MAX_RESULTS_PER_PAGE = 200
527 _DEFAULT_RESULTS_PER_PAGE = 50
528 _API_V2_BASE = 'https://api-v2.soundcloud.com'
529
530 def _get_collection(self, endpoint, collection_id, **query):
531 limit = min(
532 query.get('limit', self._DEFAULT_RESULTS_PER_PAGE),
533 self._MAX_RESULTS_PER_PAGE)
534 query['limit'] = limit
535 query['client_id'] = self._CLIENT_ID
536 query['linked_partitioning'] = '1'
537 query['offset'] = 0
538 data = compat_urllib_parse_urlencode(query)
539 next_url = '{0}{1}?{2}'.format(self._API_V2_BASE, endpoint, data)
540
541 collected_results = 0
542
543 for i in itertools.count(1):
544 response = self._download_json(
545 next_url, collection_id, 'Downloading page {0}'.format(i),
546 'Unable to download API page')
547
548 collection = response.get('collection', [])
549 if not collection:
550 break
551
552 collection = list(filter(bool, collection))
553 collected_results += len(collection)
554
555 for item in collection:
556 yield self.url_result(item['uri'], SoundcloudIE.ie_key())
557
558 if not collection or collected_results >= limit:
559 break
560
561 next_url = response.get('next_href')
562 if not next_url:
563 break
564
565 def _get_n_results(self, query, n):
566 tracks = self._get_collection('/search/tracks', query, limit=n, q=query)
567 return self.playlist_result(tracks, playlist_title=query)