+
+
+class SoundcloudSearchIE(SearchInfoExtractor, SoundcloudIE):
+ IE_NAME = 'soundcloud:search'
+ IE_DESC = 'Soundcloud search'
+ _MAX_RESULTS = 200
+ _TESTS = [{
+ 'url': 'scsearch15:post-avant jazzcore',
+ 'info_dict': {
+ 'title': 'post-avant jazzcore',
+ },
+ 'playlist_count': 15,
+ }]
+
+ _SEARCH_KEY = 'scsearch'
+ _RESULTS_PER_PAGE = 50
+ _API_V2_BASE = 'https://api-v2.soundcloud.com'
+
+ def _get_collection(self, endpoint, collection_id, **query):
+ query['limit'] = self._RESULTS_PER_PAGE
+ query['client_id'] = self._CLIENT_ID
+ query['linked_partitioning'] = '1'
+
+ total_results = self._MAX_RESULTS
+ collected_results = 0
+
+ next_url = None
+
+ for i in itertools.count():
+ if not next_url:
+ query['offset'] = i * self._RESULTS_PER_PAGE
+ data = compat_urllib_parse.urlencode(query)
+ next_url = '{0}{1}?{2}'.format(self._API_V2_BASE, endpoint, data)
+
+ response = self._download_json(next_url,
+ video_id=collection_id,
+ note='Downloading page {0}'.format(i+1),
+ errnote='Unable to download API page')
+
+ total_results = int(response.get(
+ 'total_results', total_results))
+
+ collection = response['collection']
+ collected_results += len(collection)
+
+ for item in filter(bool, collection):
+ yield item
+
+ if collected_results >= total_results or not collection:
+ break
+
+ next_url = response.get('next_href', None)
+
+ def _get_n_results(self, query, n):
+ tracks = self._get_collection('/search/tracks',
+ collection_id='Query "{0}"'.format(query),
+ q=query.encode('utf-8'))
+
+ results = [self.url_result(url=track['uri'])
+ for track in itertools.islice(tracks, n)]
+
+ if not results:
+ raise ExtractorError(
+ '[soundcloud] No track results', expected=True)
+
+ return self.playlist_result(results[:n], playlist_title=query)
+