tests/src/spectral/test-constantq.c: add basic test

diff --git a/tests/src/spectral/test-constantq.c b/tests/src/spectral/test-constantq.c
new file mode 100644 (file)
index 0000000..e7759ab
--- /dev/null
+++ b/tests/src/spectral/test-constantq.c
@@ -0,0 +1,39 @@
+#include <aubio.h>
+#include "utils_tests.h"
+
+int main (int argc, char **argv)
+{
+  uint_t size = 4096;
+  uint_t samplerate = 44100;
+  uint_t bins_per_octave = 24;
+  uint_t run_times = 10;
+  uint_t i = 0;
+
+  if ( argc >= 2 ) size = atoi(argv[1]);
+  if ( argc >= 3 ) samplerate = atoi(argv[2]);
+  if ( argc >= 4 ) bins_per_octave = atoi(argv[3]);
+  if ( argc >= 5 ) run_times = atoi(argv[4]);
+
+  cvec_t *fftgrain = new_cvec (size);
+  aubio_constantq_t * s = new_aubio_constantq (size, samplerate, bins_per_octave);
+  fvec_t *cqt_output;
+  if (!s) return 1;
+
+  fftgrain->norm[1] = 1.0;
+  fftgrain->norm[size/8] = 1.0;
+
+  cqt_output = new_fvec (aubio_constantq_get_numbins(s));
+
+  while (i < run_times)
+  {
+    aubio_constantq_do (s, fftgrain, cqt_output);
+    i++;
+  }
+  fvec_print (cqt_output);
+
+  del_aubio_constantq (s);
+  del_fvec (cqt_output);
+  del_cvec (fftgrain);
+
+  return 0;
+}