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[youtube-dl] / 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                             (?!(?:tracks|sets(?:/[^/?#]+)?|reposts|likes|spotlight)/?(?:$|[?#]))
33                             (?P<title>[\w\d-]+)/?
34                             (?P<token>[^?]+?)?(?:[?].*)?$)
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 = '02gUJC0hH2ct1EGOcYXQIzRFU91c72Ea'
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         entries = [self.url_result(track['permalink_url'], 'Soundcloud') for track in info['tracks']]
286
287         return {
288             '_type': 'playlist',
289             'entries': entries,
290             'id': '%s' % info['id'],
291             'title': info['title'],
292         }
293
294
295 class SoundcloudUserIE(SoundcloudIE):
296     _VALID_URL = r'''(?x)
297                         https?://
298                             (?:(?:www|m)\.)?soundcloud\.com/
299                             (?P<user>[^/]+)
300                             (?:/
301                                 (?P<rsrc>tracks|sets|reposts|likes|spotlight)
302                             )?
303                             /?(?:[?#].*)?$
304                     '''
305     IE_NAME = 'soundcloud:user'
306     _TESTS = [{
307         'url': 'https://soundcloud.com/the-akashic-chronicler',
308         'info_dict': {
309             'id': '114582580',
310             'title': 'The Akashic Chronicler (All)',
311         },
312         'playlist_mincount': 111,
313     }, {
314         'url': 'https://soundcloud.com/the-akashic-chronicler/tracks',
315         'info_dict': {
316             'id': '114582580',
317             'title': 'The Akashic Chronicler (Tracks)',
318         },
319         'playlist_mincount': 50,
320     }, {
321         'url': 'https://soundcloud.com/the-akashic-chronicler/sets',
322         'info_dict': {
323             'id': '114582580',
324             'title': 'The Akashic Chronicler (Playlists)',
325         },
326         'playlist_mincount': 3,
327     }, {
328         'url': 'https://soundcloud.com/the-akashic-chronicler/reposts',
329         'info_dict': {
330             'id': '114582580',
331             'title': 'The Akashic Chronicler (Reposts)',
332         },
333         'playlist_mincount': 7,
334     }, {
335         'url': 'https://soundcloud.com/the-akashic-chronicler/likes',
336         'info_dict': {
337             'id': '114582580',
338             'title': 'The Akashic Chronicler (Likes)',
339         },
340         'playlist_mincount': 321,
341     }, {
342         'url': 'https://soundcloud.com/grynpyret/spotlight',
343         'info_dict': {
344             'id': '7098329',
345             'title': 'Grynpyret (Spotlight)',
346         },
347         'playlist_mincount': 1,
348     }]
349
350     _API_BASE = 'https://api.soundcloud.com'
351     _API_V2_BASE = 'https://api-v2.soundcloud.com'
352
353     _BASE_URL_MAP = {
354         'all': '%s/profile/soundcloud:users:%%s' % _API_V2_BASE,
355         'tracks': '%s/users/%%s/tracks' % _API_BASE,
356         'sets': '%s/users/%%s/playlists' % _API_V2_BASE,
357         'reposts': '%s/profile/soundcloud:users:%%s/reposts' % _API_V2_BASE,
358         'likes': '%s/users/%%s/likes' % _API_V2_BASE,
359         'spotlight': '%s/users/%%s/spotlight' % _API_V2_BASE,
360     }
361
362     _TITLE_MAP = {
363         'all': 'All',
364         'tracks': 'Tracks',
365         'sets': 'Playlists',
366         'reposts': 'Reposts',
367         'likes': 'Likes',
368         'spotlight': 'Spotlight',
369     }
370
371     def _real_extract(self, url):
372         mobj = re.match(self._VALID_URL, url)
373         uploader = mobj.group('user')
374
375         url = 'http://soundcloud.com/%s/' % uploader
376         resolv_url = self._resolv_url(url)
377         user = self._download_json(
378             resolv_url, uploader, 'Downloading user info')
379
380         resource = mobj.group('rsrc') or 'all'
381         base_url = self._BASE_URL_MAP[resource] % user['id']
382
383         next_href = None
384
385         entries = []
386         for i in itertools.count():
387             if not next_href:
388                 data = compat_urllib_parse.urlencode({
389                     'offset': i * 50,
390                     'limit': 50,
391                     'client_id': self._CLIENT_ID,
392                     'linked_partitioning': '1',
393                     'representation': 'speedy',
394                 })
395                 next_href = base_url + '?' + data
396
397             response = self._download_json(
398                 next_href, uploader, 'Downloading track page %s' % (i + 1))
399
400             collection = response['collection']
401
402             if not collection:
403                 self.to_screen('%s: End page received' % uploader)
404                 break
405
406             def resolve_permalink_url(candidates):
407                 for cand in candidates:
408                     if isinstance(cand, dict):
409                         permalink_url = cand.get('permalink_url')
410                         if permalink_url and permalink_url.startswith('http'):
411                             return permalink_url
412
413             for e in collection:
414                 permalink_url = resolve_permalink_url((e, e.get('track'), e.get('playlist')))
415                 if permalink_url:
416                     entries.append(self.url_result(permalink_url))
417
418             if 'next_href' in response:
419                 next_href = response['next_href']
420                 if not next_href:
421                     break
422             else:
423                 next_href = None
424
425         return {
426             '_type': 'playlist',
427             'id': compat_str(user['id']),
428             'title': '%s (%s)' % (user['username'], self._TITLE_MAP[resource]),
429             'entries': entries,
430         }
431
432
433 class SoundcloudPlaylistIE(SoundcloudIE):
434     _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
435     IE_NAME = 'soundcloud:playlist'
436     _TESTS = [{
437         'url': 'http://api.soundcloud.com/playlists/4110309',
438         'info_dict': {
439             'id': '4110309',
440             'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
441             'description': 're:.*?TILT Brass - Bowery Poetry Club',
442         },
443         'playlist_count': 6,
444     }]
445
446     def _real_extract(self, url):
447         mobj = re.match(self._VALID_URL, url)
448         playlist_id = mobj.group('id')
449         base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
450
451         data_dict = {
452             'client_id': self._CLIENT_ID,
453         }
454         token = mobj.group('token')
455
456         if token:
457             data_dict['secret_token'] = token
458
459         data = compat_urllib_parse.urlencode(data_dict)
460         data = self._download_json(
461             base_url + data, playlist_id, 'Downloading playlist')
462
463         entries = [self.url_result(track['permalink_url'], 'Soundcloud') for track in data['tracks']]
464
465         return {
466             '_type': 'playlist',
467             'id': playlist_id,
468             'title': data.get('title'),
469             'description': data.get('description'),
470             'entries': entries,
471         }