summaryrefslogtreecommitdiff
path: root/examples
diff options
context:
space:
mode:
Diffstat (limited to 'examples')
-rw-r--r--examples/example.c36
1 files changed, 33 insertions, 3 deletions
diff --git a/examples/example.c b/examples/example.c
index 960b9f2..9ae3acc 100644
--- a/examples/example.c
+++ b/examples/example.c
@@ -1,14 +1,44 @@
+#include <stdio.h>
+#include <math.h>
#include <mossrose.h>
#include <portaudio.h>
+#define PI 3.14159
+
#define SAMPLE_RATE 44100
#define N_CHANNELS 8
int main()
{
- mr_init(SAMPLE_RATE, N_CHANNELS);
- Pa_Sleep(3000);
- mr_terminate();
+ float sin1[SAMPLE_RATE];
+ const int f1 = 440;
+ float sin2[SAMPLE_RATE];
+ const int f2 = 512;
+ for (long i=0; i<SAMPLE_RATE; i++) {
+ float time = ((float)i)/SAMPLE_RATE;
+ sin1[i] = sin(2*PI*f1*time);
+ sin2[i] = sin(2*PI*f2*time);
+ }
+ mossrose_init(SAMPLE_RATE, N_CHANNELS);
+
+ Pa_Sleep(500);
+
+ printf("play 1\n");
+ mossrose_play(sin1, NULL, SAMPLE_RATE, -1);
+ printf("wait\n");
+ Pa_Sleep(1000);
+
+ printf("play 2\n");
+ mossrose_play(sin2, NULL, SAMPLE_RATE, -1);
+ printf("wait\n");
+ Pa_Sleep(500);
+
+ printf("play 3\n");
+ mossrose_play(NULL, sin1, SAMPLE_RATE, -1);
+ printf("wait\n");
+ Pa_Sleep(1000);
+
+ mossrose_terminate();
return 0;
}