Common error codes
| Error name | Error number |
| ERR_NO_AUDIO_STREAM_FOUND | -7 |
| ERR_UNSUPPORTED_PROTOCOL | -12 |
| ERR_SDL_AUDIO_INIT_FAILED | -14 |
| ERR_DECODER_NOT_FOUND | -16 |
| ERR_INVALID_STREAM_INFO | -20 |
| ERR_UNSUPPORTED_FORMAT | -31 |
| ERR_HTTP_400 | -53 |
| ERR_HTTP_404 | -54 |
| ERR_HTTP_410 | -55 |
| ERR_REQUEST_NOT_FOUND | -207 |
| ERR_PLAYLIST_FORMAT_NOT_SUPPORTED | -219 |
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