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[youtubedl] / youtube_dl / extractor / soundcloud.py
1 # encoding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import itertools
6
7 from .common import InfoExtractor
8 from ..compat import (
9 compat_str,
10 compat_urlparse,
11 compat_urllib_parse,
12 )
13 from ..utils import (
14 ExtractorError,
15 int_or_none,
16 unified_strdate,
17 )
18
19
20 class SoundcloudIE(InfoExtractor):
21 """Information extractor for soundcloud.com
22 To access the media, the uid of the song and a stream token
23 must be extracted from the page source and the script must make
24 a request to media.soundcloud.com/crossdomain.xml. Then
25 the media can be grabbed by requesting from an url composed
26 of the stream token and uid
27 """
28
29 _VALID_URL = r'''(?x)^(?:https?://)?
30 (?:(?:(?:www\.|m\.)?soundcloud\.com/
31 (?P<uploader>[\w\d-]+)/
32 (?!sets/|likes/?(?:$|[?#]))
33 (?P<title>[\w\d-]+)/?
34 (?P<token>[^?]+?)?(?:[?].*)?$)
35 |(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+)
36 (?:/?\?secret_token=(?P<secret_token>[^&]+))?)
37 |(?P<player>(?:w|player|p.)\.soundcloud\.com/player/?.*?url=.*)
38 )
39 '''
40 IE_NAME = 'soundcloud'
41 _TESTS = [
42 {
43 'url': 'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy',
44 'md5': 'ebef0a451b909710ed1d7787dddbf0d7',
45 'info_dict': {
46 'id': '62986583',
47 'ext': 'mp3',
48 'upload_date': '20121011',
49 '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',
50 'uploader': 'E.T. ExTerrestrial Music',
51 'title': 'Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1',
52 'duration': 143,
53 }
54 },
55 # not streamable song
56 {
57 'url': 'https://soundcloud.com/the-concept-band/goldrushed-mastered?in=the-concept-band/sets/the-royal-concept-ep',
58 'info_dict': {
59 'id': '47127627',
60 'ext': 'mp3',
61 'title': 'Goldrushed',
62 'description': 'From Stockholm Sweden\r\nPovel / Magnus / Filip / David\r\nwww.theroyalconcept.com',
63 'uploader': 'The Royal Concept',
64 'upload_date': '20120521',
65 'duration': 227,
66 },
67 'params': {
68 # rtmp
69 'skip_download': True,
70 },
71 },
72 # private link
73 {
74 'url': 'https://soundcloud.com/jaimemf/youtube-dl-test-video-a-y-baw/s-8Pjrp',
75 'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604',
76 'info_dict': {
77 'id': '123998367',
78 'ext': 'mp3',
79 'title': 'Youtube - Dl Test Video \'\' Ä↭',
80 'uploader': 'jaimeMF',
81 'description': 'test chars: \"\'/\\ä↭',
82 'upload_date': '20131209',
83 'duration': 9,
84 },
85 },
86 # private link (alt format)
87 {
88 'url': 'https://api.soundcloud.com/tracks/123998367?secret_token=s-8Pjrp',
89 'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604',
90 'info_dict': {
91 'id': '123998367',
92 'ext': 'mp3',
93 'title': 'Youtube - Dl Test Video \'\' Ä↭',
94 'uploader': 'jaimeMF',
95 'description': 'test chars: \"\'/\\ä↭',
96 'upload_date': '20131209',
97 'duration': 9,
98 },
99 },
100 # downloadable song
101 {
102 'url': 'https://soundcloud.com/oddsamples/bus-brakes',
103 'md5': '7624f2351f8a3b2e7cd51522496e7631',
104 'info_dict': {
105 'id': '128590877',
106 'ext': 'mp3',
107 'title': 'Bus Brakes',
108 'description': 'md5:0053ca6396e8d2fd7b7e1595ef12ab66',
109 'uploader': 'oddsamples',
110 'upload_date': '20140109',
111 'duration': 17,
112 },
113 },
114 ]
115
116 _CLIENT_ID = 'b45b1aa10f1ac2941910a7f0d10f8e28'
117 _IPHONE_CLIENT_ID = '376f225bf427445fc4bfb6b99b72e0bf'
118
119 def report_resolve(self, video_id):
120 """Report information extraction."""
121 self.to_screen('%s: Resolving id' % video_id)
122
123 @classmethod
124 def _resolv_url(cls, url):
125 return 'http://api.soundcloud.com/resolve.json?url=' + url + '&client_id=' + cls._CLIENT_ID
126
127 def _extract_info_dict(self, info, full_title=None, quiet=False, secret_token=None):
128 track_id = compat_str(info['id'])
129 name = full_title or track_id
130 if quiet:
131 self.report_extraction(name)
132
133 thumbnail = info['artwork_url']
134 if thumbnail is not None:
135 thumbnail = thumbnail.replace('-large', '-t500x500')
136 ext = 'mp3'
137 result = {
138 'id': track_id,
139 'uploader': info['user']['username'],
140 'upload_date': unified_strdate(info['created_at']),
141 'title': info['title'],
142 'description': info['description'],
143 'thumbnail': thumbnail,
144 'duration': int_or_none(info.get('duration'), 1000),
145 'webpage_url': info.get('permalink_url'),
146 }
147 formats = []
148 if info.get('downloadable', False):
149 # We can build a direct link to the song
150 format_url = (
151 'https://api.soundcloud.com/tracks/{0}/download?client_id={1}'.format(
152 track_id, self._CLIENT_ID))
153 formats.append({
154 'format_id': 'download',
155 'ext': info.get('original_format', 'mp3'),
156 'url': format_url,
157 'vcodec': 'none',
158 'preference': 10,
159 })
160
161 # We have to retrieve the url
162 streams_url = ('http://api.soundcloud.com/i1/tracks/{0}/streams?'
163 'client_id={1}&secret_token={2}'.format(track_id, self._IPHONE_CLIENT_ID, secret_token))
164 format_dict = self._download_json(
165 streams_url,
166 track_id, 'Downloading track url')
167
168 for key, stream_url in format_dict.items():
169 if key.startswith('http'):
170 formats.append({
171 'format_id': key,
172 'ext': ext,
173 'url': stream_url,
174 'vcodec': 'none',
175 })
176 elif key.startswith('rtmp'):
177 # The url doesn't have an rtmp app, we have to extract the playpath
178 url, path = stream_url.split('mp3:', 1)
179 formats.append({
180 'format_id': key,
181 'url': url,
182 'play_path': 'mp3:' + path,
183 'ext': 'flv',
184 'vcodec': 'none',
185 })
186
187 if not formats:
188 # We fallback to the stream_url in the original info, this
189 # cannot be always used, sometimes it can give an HTTP 404 error
190 formats.append({
191 'format_id': 'fallback',
192 'url': info['stream_url'] + '?client_id=' + self._CLIENT_ID,
193 'ext': ext,
194 'vcodec': 'none',
195 })
196
197 for f in formats:
198 if f['format_id'].startswith('http'):
199 f['protocol'] = 'http'
200 if f['format_id'].startswith('rtmp'):
201 f['protocol'] = 'rtmp'
202
203 self._check_formats(formats, track_id)
204 self._sort_formats(formats)
205 result['formats'] = formats
206
207 return result
208
209 def _real_extract(self, url):
210 mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
211 if mobj is None:
212 raise ExtractorError('Invalid URL: %s' % url)
213
214 track_id = mobj.group('track_id')
215 token = None
216 if track_id is not None:
217 info_json_url = 'http://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
218 full_title = track_id
219 token = mobj.group('secret_token')
220 if token:
221 info_json_url += "&secret_token=" + token
222 elif mobj.group('player'):
223 query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
224 real_url = query['url'][0]
225 # If the token is in the query of the original url we have to
226 # manually add it
227 if 'secret_token' in query:
228 real_url += '?secret_token=' + query['secret_token'][0]
229 return self.url_result(real_url)
230 else:
231 # extract uploader (which is in the url)
232 uploader = mobj.group('uploader')
233 # extract simple title (uploader + slug of song title)
234 slug_title = mobj.group('title')
235 token = mobj.group('token')
236 full_title = resolve_title = '%s/%s' % (uploader, slug_title)
237 if token:
238 resolve_title += '/%s' % token
239
240 self.report_resolve(full_title)
241
242 url = 'http://soundcloud.com/%s' % resolve_title
243 info_json_url = self._resolv_url(url)
244 info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
245
246 return self._extract_info_dict(info, full_title, secret_token=token)
247
248
249 class SoundcloudSetIE(SoundcloudIE):
250 _VALID_URL = r'https?://(?:(?:www|m)\.)?soundcloud\.com/(?P<uploader>[\w\d-]+)/sets/(?P<slug_title>[\w\d-]+)(?:/(?P<token>[^?/]+))?'
251 IE_NAME = 'soundcloud:set'
252 _TESTS = [{
253 'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep',
254 'info_dict': {
255 'id': '2284613',
256 'title': 'The Royal Concept EP',
257 },
258 'playlist_mincount': 6,
259 }]
260
261 def _real_extract(self, url):
262 mobj = re.match(self._VALID_URL, url)
263
264 # extract uploader (which is in the url)
265 uploader = mobj.group('uploader')
266 # extract simple title (uploader + slug of song title)
267 slug_title = mobj.group('slug_title')
268 full_title = '%s/sets/%s' % (uploader, slug_title)
269 url = 'http://soundcloud.com/%s/sets/%s' % (uploader, slug_title)
270
271 token = mobj.group('token')
272 if token:
273 full_title += '/' + token
274 url += '/' + token
275
276 self.report_resolve(full_title)
277
278 resolv_url = self._resolv_url(url)
279 info = self._download_json(resolv_url, full_title)
280
281 if 'errors' in info:
282 msgs = (compat_str(err['error_message']) for err in info['errors'])
283 raise ExtractorError('unable to download video webpage: %s' % ','.join(msgs))
284
285 return {
286 '_type': 'playlist',
287 'entries': [self._extract_info_dict(track, secret_token=token) for track in info['tracks']],
288 'id': '%s' % info['id'],
289 'title': info['title'],
290 }
291
292
293 class SoundcloudUserIE(SoundcloudIE):
294 _VALID_URL = r'https?://(?:(?:www|m)\.)?soundcloud\.com/(?P<user>[^/]+)/?((?P<rsrc>tracks|likes)/?)?(\?.*)?$'
295 IE_NAME = 'soundcloud:user'
296 _TESTS = [{
297 'url': 'https://soundcloud.com/the-concept-band',
298 'info_dict': {
299 'id': '9615865',
300 'title': 'The Royal Concept',
301 },
302 'playlist_mincount': 12
303 }, {
304 'url': 'https://soundcloud.com/the-concept-band/likes',
305 'info_dict': {
306 'id': '9615865',
307 'title': 'The Royal Concept',
308 },
309 'playlist_mincount': 1,
310 }]
311
312 def _real_extract(self, url):
313 mobj = re.match(self._VALID_URL, url)
314 uploader = mobj.group('user')
315 resource = mobj.group('rsrc')
316 if resource is None:
317 resource = 'tracks'
318 elif resource == 'likes':
319 resource = 'favorites'
320
321 url = 'http://soundcloud.com/%s/' % uploader
322 resolv_url = self._resolv_url(url)
323 user = self._download_json(
324 resolv_url, uploader, 'Downloading user info')
325 base_url = 'http://api.soundcloud.com/users/%s/%s.json?' % (uploader, resource)
326
327 entries = []
328 for i in itertools.count():
329 data = compat_urllib_parse.urlencode({
330 'offset': i * 50,
331 'limit': 50,
332 'client_id': self._CLIENT_ID,
333 })
334 new_entries = self._download_json(
335 base_url + data, uploader, 'Downloading track page %s' % (i + 1))
336 if len(new_entries) == 0:
337 self.to_screen('%s: End page received' % uploader)
338 break
339 entries.extend(self.url_result(e['permalink_url'], 'Soundcloud') for e in new_entries)
340
341 return {
342 '_type': 'playlist',
343 'id': compat_str(user['id']),
344 'title': user['username'],
345 'entries': entries,
346 }
347
348
349 class SoundcloudPlaylistIE(SoundcloudIE):
350 _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
351 IE_NAME = 'soundcloud:playlist'
352 _TESTS = [{
353 'url': 'http://api.soundcloud.com/playlists/4110309',
354 'info_dict': {
355 'id': '4110309',
356 'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
357 'description': 're:.*?TILT Brass - Bowery Poetry Club',
358 },
359 'playlist_count': 6,
360 }]
361
362 def _real_extract(self, url):
363 mobj = re.match(self._VALID_URL, url)
364 playlist_id = mobj.group('id')
365 base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
366
367 data_dict = {
368 'client_id': self._CLIENT_ID,
369 }
370 token = mobj.group('token')
371
372 if token:
373 data_dict['secret_token'] = token
374
375 data = compat_urllib_parse.urlencode(data_dict)
376 data = self._download_json(
377 base_url + data, playlist_id, 'Downloading playlist')
378
379 entries = [
380 self._extract_info_dict(t, quiet=True, secret_token=token)
381 for t in data['tracks']]
382
383 return {
384 '_type': 'playlist',
385 'id': playlist_id,
386 'title': data.get('title'),
387 'description': data.get('description'),
388 'entries': entries,
389 }