+ headers = {}
+ cn_verification_proxy = self._downloader.params.get('cn_verification_proxy')
+ if cn_verification_proxy:
+ headers['Ytdl-request-proxy'] = cn_verification_proxy
+
+ query = {
+ 'format': file_format['ext'],
+ 'br': file_format.get('br', ''),
+ 'rid': 'MUSIC_%s' % song_id,
+ 'type': 'convert_url',
+ 'response': 'url'
+ }
+