+// this should be included *after* custom functions have been defined
+
+#ifndef aubio_sink_custom
+#define aubio_sink_custom "undefined"
+#endif /* aubio_sink_custom */
+
+#ifdef HAVE_AUBIO_SINK_CUSTOM
+int test_wrong_params(void);
+
+int base_main(int argc, char **argv)
+{
+ uint_t err = 0;
+ if (argc < 3 || argc >= 6) {
+ PRINT_ERR("wrong number of arguments, running tests\n");
+ err = test_wrong_params();
+ PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [hop_size]\n",
+ argv[0]);
+ return err;
+ }
+
+ uint_t samplerate = 0;
+ uint_t hop_size = 512;
+ uint_t n_frames = 0, read = 0;
+
+ char_t *source_path = argv[1];
+ char_t *sink_path = argv[2];
+
+ if ( argc >= 4 ) samplerate = atoi(argv[3]);
+ if ( argc >= 5 ) hop_size = atoi(argv[4]);
+
+ fvec_t *vec = new_fvec(hop_size);
+
+ aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size);
+ if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i);
+
+ aubio_sink_custom_t *o = new_aubio_sink_custom(sink_path, samplerate);
+
+ if (!vec || !i || !o) { err = 1; goto failure; }
+
+ do {
+ aubio_source_do(i, vec, &read);
+ aubio_sink_custom_do(o, vec, read);
+ n_frames += read;
+ } while ( read == hop_size );
+
+ PRINT_MSG("%d frames at %dHz (%d blocks) read from %s, wrote to %s\n",
+ n_frames, samplerate, n_frames / hop_size,
+ source_path, sink_path);
+
+ // close sink now (optional)
+ aubio_sink_custom_close(o);
+
+failure:
+ if (o)
+ del_aubio_sink_custom(o);
+ if (i)
+ del_aubio_source(i);
+ if (vec)
+ del_fvec(vec);
+
+ return err;
+}
+
+int test_wrong_params(void)
+{
+ return run_on_default_source_and_sink(base_main);
+}
+
+#else /* HAVE_AUBIO_SINK_CUSTOM */
+
+int base_main(int argc, char** argv)
+{
+ PRINT_ERR("aubio was not compiled with aubio_sink_"
+ aubio_sink_custom ", failed running %s with %d args\n",
+ argv[0], argc);
+ return 0;
+}
+
+#endif /* HAVE_AUBIO_SINK_CUSTOM */