]> gitweb @ CieloNegro.org - youtube-dl.git/blob - youtube_dl/extractor/soundcloud.py
PEP8: E225,E227
[youtube-dl.git] / 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 ..utils import (
9     compat_str,
10     compat_urlparse,
11     compat_urllib_parse,
12
13     ExtractorError,
14     int_or_none,
15     unified_strdate,
16 )
17
18
19 class SoundcloudIE(InfoExtractor):
20     """Information extractor for soundcloud.com
21        To access the media, the uid of the song and a stream token
22        must be extracted from the page source and the script must make
23        a request to media.soundcloud.com/crossdomain.xml. Then
24        the media can be grabbed by requesting from an url composed
25        of the stream token and uid
26      """
27
28     _VALID_URL = r'''(?x)^(?:https?://)?
29                     (?:(?:(?:www\.|m\.)?soundcloud\.com/
30                             (?P<uploader>[\w\d-]+)/
31                             (?!sets/|likes/?(?:$|[?#]))
32                             (?P<title>[\w\d-]+)/?
33                             (?P<token>[^?]+?)?(?:[?].*)?$)
34                        |(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+)
35                           (?:/?\?secret_token=(?P<secret_token>[^&]+?))?$)
36                        |(?P<player>(?:w|player|p.)\.soundcloud\.com/player/?.*?url=.*)
37                     )
38                     '''
39     IE_NAME = 'soundcloud'
40     _TESTS = [
41         {
42             'url': 'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy',
43             'md5': 'ebef0a451b909710ed1d7787dddbf0d7',
44             'info_dict': {
45                 'id': '62986583',
46                 'ext': 'mp3',
47                 'upload_date': '20121011',
48                 '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',
49                 'uploader': 'E.T. ExTerrestrial Music',
50                 'title': 'Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1',
51                 'duration': 143,
52             }
53         },
54         # not streamable song
55         {
56             'url': 'https://soundcloud.com/the-concept-band/goldrushed-mastered?in=the-concept-band/sets/the-royal-concept-ep',
57             'info_dict': {
58                 'id': '47127627',
59                 'ext': 'mp3',
60                 'title': 'Goldrushed',
61                 'description': 'From Stockholm Sweden\r\nPovel / Magnus / Filip / David\r\nwww.theroyalconcept.com',
62                 'uploader': 'The Royal Concept',
63                 'upload_date': '20120521',
64                 'duration': 227,
65             },
66             'params': {
67                 # rtmp
68                 'skip_download': True,
69             },
70         },
71         # private link
72         {
73             'url': 'https://soundcloud.com/jaimemf/youtube-dl-test-video-a-y-baw/s-8Pjrp',
74             'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604',
75             'info_dict': {
76                 'id': '123998367',
77                 'ext': 'mp3',
78                 'title': 'Youtube - Dl Test Video \'\' Ä↭',
79                 'uploader': 'jaimeMF',
80                 'description': 'test chars:  \"\'/\\ä↭',
81                 'upload_date': '20131209',
82                 'duration': 9,
83             },
84         },
85         # private link (alt format)
86         {
87             'url': 'https://api.soundcloud.com/tracks/123998367?secret_token=s-8Pjrp',
88             'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604',
89             'info_dict': {
90                 'id': '123998367',
91                 'ext': 'mp3',
92                 'title': 'Youtube - Dl Test Video \'\' Ä↭',
93                 'uploader': 'jaimeMF',
94                 'description': 'test chars:  \"\'/\\ä↭',
95                 'upload_date': '20131209',
96                 'duration': 9,
97             },
98         },
99         # downloadable song
100         {
101             'url': 'https://soundcloud.com/oddsamples/bus-brakes',
102             'md5': '7624f2351f8a3b2e7cd51522496e7631',
103             'info_dict': {
104                 'id': '128590877',
105                 'ext': 'mp3',
106                 'title': 'Bus Brakes',
107                 'description': 'md5:0053ca6396e8d2fd7b7e1595ef12ab66',
108                 'uploader': 'oddsamples',
109                 'upload_date': '20140109',
110                 'duration': 17,
111             },
112         },
113     ]
114
115     _CLIENT_ID = 'b45b1aa10f1ac2941910a7f0d10f8e28'
116     _IPHONE_CLIENT_ID = '376f225bf427445fc4bfb6b99b72e0bf'
117
118     def report_resolve(self, video_id):
119         """Report information extraction."""
120         self.to_screen('%s: Resolving id' % video_id)
121
122     @classmethod
123     def _resolv_url(cls, url):
124         return 'http://api.soundcloud.com/resolve.json?url=' + url + '&client_id=' + cls._CLIENT_ID
125
126     def _extract_info_dict(self, info, full_title=None, quiet=False, secret_token=None):
127         track_id = compat_str(info['id'])
128         name = full_title or track_id
129         if quiet:
130             self.report_extraction(name)
131
132         thumbnail = info['artwork_url']
133         if thumbnail is not None:
134             thumbnail = thumbnail.replace('-large', '-t500x500')
135         ext = 'mp3'
136         result = {
137             'id': track_id,
138             'uploader': info['user']['username'],
139             'upload_date': unified_strdate(info['created_at']),
140             'title': info['title'],
141             'description': info['description'],
142             'thumbnail': thumbnail,
143             'duration': int_or_none(info.get('duration'), 1000),
144             'webpage_url': info.get('permalink_url'),
145         }
146         formats = []
147         if info.get('downloadable', False):
148             # We can build a direct link to the song
149             format_url = (
150                 'https://api.soundcloud.com/tracks/{0}/download?client_id={1}'.format(
151                     track_id, self._CLIENT_ID))
152             formats.append({
153                 'format_id': 'download',
154                 'ext': info.get('original_format', 'mp3'),
155                 'url': format_url,
156                 'vcodec': 'none',
157                 'preference': 10,
158             })
159
160         # We have to retrieve the url
161         streams_url = ('http://api.soundcloud.com/i1/tracks/{0}/streams?'
162             'client_id={1}&secret_token={2}'.format(track_id, self._IPHONE_CLIENT_ID, secret_token))
163         format_dict = self._download_json(
164             streams_url,
165             track_id, 'Downloading track url')
166
167         for key, stream_url in format_dict.items():
168             if key.startswith('http'):
169                 formats.append({
170                     'format_id': key,
171                     'ext': ext,
172                     'url': stream_url,
173                     'vcodec': 'none',
174                 })
175             elif key.startswith('rtmp'):
176                 # The url doesn't have an rtmp app, we have to extract the playpath
177                 url, path = stream_url.split('mp3:', 1)
178                 formats.append({
179                     'format_id': key,
180                     'url': url,
181                     'play_path': 'mp3:' + path,
182                     'ext': ext,
183                     'vcodec': 'none',
184                 })
185
186             if not formats:
187                 # We fallback to the stream_url in the original info, this
188                 # cannot be always used, sometimes it can give an HTTP 404 error
189                 formats.append({
190                     'format_id': 'fallback',
191                     'url': info['stream_url'] + '?client_id=' + self._CLIENT_ID,
192                     'ext': ext,
193                     'vcodec': 'none',
194                 })
195
196             for f in formats:
197                 if f['format_id'].startswith('http'):
198                     f['protocol'] = 'http'
199                 if f['format_id'].startswith('rtmp'):
200                     f['protocol'] = 'rtmp'
201
202             self._sort_formats(formats)
203             result['formats'] = formats
204
205         return result
206
207     def _real_extract(self, url):
208         mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
209         if mobj is None:
210             raise ExtractorError('Invalid URL: %s' % url)
211
212         track_id = mobj.group('track_id')
213         token = None
214         if track_id is not None:
215             info_json_url = 'http://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
216             full_title = track_id
217             token = mobj.group('secret_token')
218             if token:
219                 info_json_url += "&secret_token=" + token
220         elif mobj.group('player'):
221             query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
222             return self.url_result(query['url'][0])
223         else:
224             # extract uploader (which is in the url)
225             uploader = mobj.group('uploader')
226             # extract simple title (uploader + slug of song title)
227             slug_title = mobj.group('title')
228             token = mobj.group('token')
229             full_title = resolve_title = '%s/%s' % (uploader, slug_title)
230             if token:
231                 resolve_title += '/%s' % token
232
233             self.report_resolve(full_title)
234
235             url = 'http://soundcloud.com/%s' % resolve_title
236             info_json_url = self._resolv_url(url)
237         info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
238
239         return self._extract_info_dict(info, full_title, secret_token=token)
240
241
242 class SoundcloudSetIE(SoundcloudIE):
243     _VALID_URL = r'https?://(?:www\.)?soundcloud\.com/(?P<uploader>[\w\d-]+)/sets/(?P<slug_title>[\w\d-]+)(?:/(?P<token>[^?/]+))?'
244     IE_NAME = 'soundcloud:set'
245     _TESTS = [{
246         'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep',
247         'info_dict': {
248             'title': 'The Royal Concept EP',
249         },
250         'playlist_mincount': 6,
251     }]
252
253     def _real_extract(self, url):
254         mobj = re.match(self._VALID_URL, url)
255
256         # extract uploader (which is in the url)
257         uploader = mobj.group('uploader')
258         # extract simple title (uploader + slug of song title)
259         slug_title = mobj.group('slug_title')
260         full_title = '%s/sets/%s' % (uploader, slug_title)
261         url = 'http://soundcloud.com/%s/sets/%s' % (uploader, slug_title)
262
263         token = mobj.group('token')
264         if token:
265             full_title += '/' + token
266             url += '/' + token
267
268         self.report_resolve(full_title)
269
270         resolv_url = self._resolv_url(url)
271         info = self._download_json(resolv_url, full_title)
272
273         if 'errors' in info:
274             for err in info['errors']:
275                 self._downloader.report_error('unable to download video webpage: %s' % compat_str(err['error_message']))
276             return
277
278         return {
279             '_type': 'playlist',
280             'entries': [self._extract_info_dict(track, secret_token=token) for track in info['tracks']],
281             'id': info['id'],
282             'title': info['title'],
283         }
284
285
286 class SoundcloudUserIE(SoundcloudIE):
287     _VALID_URL = r'https?://(www\.)?soundcloud\.com/(?P<user>[^/]+)/?((?P<rsrc>tracks|likes)/?)?(\?.*)?$'
288     IE_NAME = 'soundcloud:user'
289     _TESTS = [{
290         'url': 'https://soundcloud.com/the-concept-band',
291         'info_dict': {
292             'id': '9615865',
293             'title': 'The Royal Concept',
294         },
295         'playlist_mincount': 12
296     }, {
297         'url': 'https://soundcloud.com/the-concept-band/likes',
298         'info_dict': {
299             'id': '9615865',
300             'title': 'The Royal Concept',
301         },
302         'playlist_mincount': 1,
303     }]
304
305     def _real_extract(self, url):
306         mobj = re.match(self._VALID_URL, url)
307         uploader = mobj.group('user')
308         resource = mobj.group('rsrc')
309         if resource is None:
310             resource = 'tracks'
311         elif resource == 'likes':
312             resource = 'favorites'
313
314         url = 'http://soundcloud.com/%s/' % uploader
315         resolv_url = self._resolv_url(url)
316         user = self._download_json(
317             resolv_url, uploader, 'Downloading user info')
318         base_url = 'http://api.soundcloud.com/users/%s/%s.json?' % (uploader, resource)
319
320         entries = []
321         for i in itertools.count():
322             data = compat_urllib_parse.urlencode({
323                 'offset': i * 50,
324                 'limit': 50,
325                 'client_id': self._CLIENT_ID,
326             })
327             new_entries = self._download_json(
328                 base_url + data, uploader, 'Downloading track page %s' % (i + 1))
329             if len(new_entries) == 0:
330                 self.to_screen('%s: End page received' % uploader)
331                 break
332             entries.extend(self._extract_info_dict(e, quiet=True) for e in new_entries)
333
334         return {
335             '_type': 'playlist',
336             'id': compat_str(user['id']),
337             'title': user['username'],
338             'entries': entries,
339         }
340
341
342 class SoundcloudPlaylistIE(SoundcloudIE):
343     _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
344     IE_NAME = 'soundcloud:playlist'
345     _TESTS = [{
346         'url': 'http://api.soundcloud.com/playlists/4110309',
347         'info_dict': {
348             'id': '4110309',
349             'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
350             'description': 're:.*?TILT Brass - Bowery Poetry Club',
351         },
352         'playlist_count': 6,
353     }]
354
355     def _real_extract(self, url):
356         mobj = re.match(self._VALID_URL, url)
357         playlist_id = mobj.group('id')
358         base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
359
360         data_dict = {
361             'client_id': self._CLIENT_ID,
362         }
363         token = mobj.group('token')
364
365         if token:
366             data_dict['secret_token'] = token
367
368         data = compat_urllib_parse.urlencode(data_dict)
369         data = self._download_json(
370             base_url + data, playlist_id, 'Downloading playlist')
371
372         entries = [
373             self._extract_info_dict(t, quiet=True, secret_token=token)
374                 for t in data['tracks']]
375
376         return {
377             '_type': 'playlist',
378             'id': playlist_id,
379             'title': data.get('title'),
380             'description': data.get('description'),
381             'entries': entries,
382         }