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wip

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This commit is contained in:
Gerolf Ziegenhain 2016-10-04 17:11:18 +02:00
parent eee931feb1
commit 4f08a0c6c7
1 changed files with 6 additions and 2 deletions
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8
src/beep.c
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@ -220,14 +220,18 @@ int beep(double freq_hz, double duration_sec)
p1 = p2 = f1 = f2 = 0.02;
for (i = 0; i < 3; i++) {
for (j = 0; j < FRAMES*2; j+=2)
for (i = 0; i < up_count; ) {
for (j = 0; j < FRAMES*2 ; j+=2)
//for (j = 0; j < up_count*2; j+=2)
{
i += 2;
if (i<up_count)
{
buffer[j] = freq_hz*100.0 * sin(p1);
buffer[j+1] = freq_hz*100.0 * sin(p2);
p1 += f1;
p2 += f2;
}
}
frames = snd_pcm_writei(handle, buffer, FRAMES);