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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': ext,
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._sort_formats(formats)
204 result['formats'] = formats
205
206 return result
207
208 def _real_extract(self, url):
209 mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
210 if mobj is None:
211 raise ExtractorError('Invalid URL: %s' % url)
212
213 track_id = mobj.group('track_id')
214 token = None
215 if track_id is not None:
216 info_json_url = 'http://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
217 full_title = track_id
218 token = mobj.group('secret_token')
219 if token:
220 info_json_url += "&secret_token=" + token
221 elif mobj.group('player'):
222 query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
223 return self.url_result(query['url'][0])
224 else:
225 # extract uploader (which is in the url)
226 uploader = mobj.group('uploader')
227 # extract simple title (uploader + slug of song title)
228 slug_title = mobj.group('title')
229 token = mobj.group('token')
230 full_title = resolve_title = '%s/%s' % (uploader, slug_title)
231 if token:
232 resolve_title += '/%s' % token
233
234 self.report_resolve(full_title)
235
236 url = 'http://soundcloud.com/%s' % resolve_title
237 info_json_url = self._resolv_url(url)
238 info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
239
240 return self._extract_info_dict(info, full_title, secret_token=token)
241
242
243 class SoundcloudSetIE(SoundcloudIE):
244 _VALID_URL = r'https?://(?:www\.)?soundcloud\.com/(?P<uploader>[\w\d-]+)/sets/(?P<slug_title>[\w\d-]+)(?:/(?P<token>[^?/]+))?'
245 IE_NAME = 'soundcloud:set'
246 _TESTS = [{
247 'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep',
248 'info_dict': {
249 'title': 'The Royal Concept EP',
250 },
251 'playlist_mincount': 6,
252 }]
253
254 def _real_extract(self, url):
255 mobj = re.match(self._VALID_URL, url)
256
257 # extract uploader (which is in the url)
258 uploader = mobj.group('uploader')
259 # extract simple title (uploader + slug of song title)
260 slug_title = mobj.group('slug_title')
261 full_title = '%s/sets/%s' % (uploader, slug_title)
262 url = 'http://soundcloud.com/%s/sets/%s' % (uploader, slug_title)
263
264 token = mobj.group('token')
265 if token:
266 full_title += '/' + token
267 url += '/' + token
268
269 self.report_resolve(full_title)
270
271 resolv_url = self._resolv_url(url)
272 info = self._download_json(resolv_url, full_title)
273
274 if 'errors' in info:
275 for err in info['errors']:
276 self._downloader.report_error('unable to download video webpage: %s' % compat_str(err['error_message']))
277 return
278
279 return {
280 '_type': 'playlist',
281 'entries': [self._extract_info_dict(track, secret_token=token) for track in info['tracks']],
282 'id': info['id'],
283 'title': info['title'],
284 }
285
286
287 class SoundcloudUserIE(SoundcloudIE):
288 _VALID_URL = r'https?://(www\.)?soundcloud\.com/(?P<user>[^/]+)/?((?P<rsrc>tracks|likes)/?)?(\?.*)?$'
289 IE_NAME = 'soundcloud:user'
290 _TESTS = [{
291 'url': 'https://soundcloud.com/the-concept-band',
292 'info_dict': {
293 'id': '9615865',
294 'title': 'The Royal Concept',
295 },
296 'playlist_mincount': 12
297 }, {
298 'url': 'https://soundcloud.com/the-concept-band/likes',
299 'info_dict': {
300 'id': '9615865',
301 'title': 'The Royal Concept',
302 },
303 'playlist_mincount': 1,
304 }]
305
306 def _real_extract(self, url):
307 mobj = re.match(self._VALID_URL, url)
308 uploader = mobj.group('user')
309 resource = mobj.group('rsrc')
310 if resource is None:
311 resource = 'tracks'
312 elif resource == 'likes':
313 resource = 'favorites'
314
315 url = 'http://soundcloud.com/%s/' % uploader
316 resolv_url = self._resolv_url(url)
317 user = self._download_json(
318 resolv_url, uploader, 'Downloading user info')
319 base_url = 'http://api.soundcloud.com/users/%s/%s.json?' % (uploader, resource)
320
321 entries = []
322 for i in itertools.count():
323 data = compat_urllib_parse.urlencode({
324 'offset': i * 50,
325 'limit': 50,
326 'client_id': self._CLIENT_ID,
327 })
328 new_entries = self._download_json(
329 base_url + data, uploader, 'Downloading track page %s' % (i + 1))
330 if len(new_entries) == 0:
331 self.to_screen('%s: End page received' % uploader)
332 break
333 entries.extend(self._extract_info_dict(e, quiet=True) for e in new_entries)
334
335 return {
336 '_type': 'playlist',
337 'id': compat_str(user['id']),
338 'title': user['username'],
339 'entries': entries,
340 }
341
342
343 class SoundcloudPlaylistIE(SoundcloudIE):
344 _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
345 IE_NAME = 'soundcloud:playlist'
346 _TESTS = [{
347 'url': 'http://api.soundcloud.com/playlists/4110309',
348 'info_dict': {
349 'id': '4110309',
350 'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
351 'description': 're:.*?TILT Brass - Bowery Poetry Club',
352 },
353 'playlist_count': 6,
354 }]
355
356 def _real_extract(self, url):
357 mobj = re.match(self._VALID_URL, url)
358 playlist_id = mobj.group('id')
359 base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
360
361 data_dict = {
362 'client_id': self._CLIENT_ID,
363 }
364 token = mobj.group('token')
365
366 if token:
367 data_dict['secret_token'] = token
368
369 data = compat_urllib_parse.urlencode(data_dict)
370 data = self._download_json(
371 base_url + data, playlist_id, 'Downloading playlist')
372
373 entries = [
374 self._extract_info_dict(t, quiet=True, secret_token=token)
375 for t in data['tracks']]
376
377 return {
378 '_type': 'playlist',
379 'id': playlist_id,
380 'title': data.get('title'),
381 'description': data.get('description'),
382 'entries': entries,
383 }