-#include <stdio.h>
-#include <assert.h>
-#include <aubio.h>
+#define AUBIO_UNSTABLE 1
+#include "aubio.h"
+#include "utils_tests.h"
-int main(){
- int a, b;
+int test_next_power_of_two (void);
+int test_miditofreq (void);
+int test_freqtomidi (void);
+int test_aubio_window (void);
- a = 31; b = aubio_next_power_of_two(a);
- fprintf(stdout, "next_power_of_two of %d is %d\n", a, b);
- assert(b == 32);
+int test_next_power_of_two (void)
+{
+ uint_t a, b;
+ a = 15; b = aubio_next_power_of_two(a); assert(b == 16);
+ fprintf(stdout, "aubio_next_power_of_two(%d) = %d\n", a, b);
- a = 32; b = aubio_next_power_of_two(a);
- fprintf(stdout, "next_power_of_two of %d is %d\n", a, b);
- assert(b == 32);
+ a = 17; b = aubio_next_power_of_two(a); assert(b == 32);
+ fprintf(stdout, "aubio_next_power_of_two(%d) = %d\n", a, b);
- a = 33; b = aubio_next_power_of_two(a);
- fprintf(stdout, "next_power_of_two of %d is %d\n", a, b);
- assert(b == 64);
+ a = 31; b = aubio_next_power_of_two(a); assert(b == 32);
+ fprintf(stdout, "aubio_next_power_of_two(%d) = %d\n", a, b);
+ a = 32; b = aubio_next_power_of_two(a); assert(b == 32);
+ fprintf(stdout, "aubio_next_power_of_two(%d) = %d\n", a, b);
+
+ a = 33; b = aubio_next_power_of_two(a); assert(b == 64);
+ fprintf(stdout, "aubio_next_power_of_two(%d) = %d\n", a, b);
+
+ return 0;
+}
+
+int test_miditofreq (void)
+{
+ smpl_t a, b;
+ fprintf(stdout, "b = aubio_miditofreq(a): [");
+ for ( a = -123.; a < 400.; a += 20. ) {
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ }
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ a = -69.5;
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ a = -169.5;
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ a = 140.;
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ a = 0;
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ a = 8.2e10;
+ b = aubio_miditofreq(a);
+ fprintf(stdout, "(%.2f, %.2f), ", a, b);
+ a = -5.e10;
+ fprintf(stdout, "(%.2f, %.2f)", a, b);
+ fprintf(stdout, "]\n");
+ return 0;
+}
+
+int test_freqtomidi (void)
+{
+ smpl_t midi, freq;
+ fprintf(stdout, "b = aubio_freqtomidi(a): [");
+ for ( freq = 0.; freq < 30000.; freq += 440. ) {
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ }
+ freq = 69.5;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ freq = -69.5;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ freq = -169.5;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ freq = 140.;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ freq = 0;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ freq = 8.2e10;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f), ", freq, midi);
+ freq = -5.;
+ midi = aubio_freqtomidi(freq);
+ fprintf(stdout, "(%.2f, %.2f)]\n", freq, midi);
return 0;
}
+int test_aubio_window (void)
+{
+ uint_t window_size = 16;
+ fvec_t * window = new_aubio_window("default", window_size);
+ del_fvec(window);
+
+ window = new_fvec(window_size);
+ fvec_set_window(window, "rectangle");
+ fvec_print(window);
+ del_fvec(window);
+
+ window_size /= 2.;
+ window = new_aubio_window("parzen", window_size);
+ fvec_print(window);
+ del_fvec(window);
+
+ window = new_aubio_window("rectangle", 16);
+ del_fvec (window);
+ return 0;
+}
+
+int main (void)
+{
+ test_next_power_of_two();
+ test_miditofreq();
+ test_freqtomidi();
+ test_aubio_window();
+ return 0;
+}