int audioport_process (uint32_t nframes, void *arg) {
int s;
float *buffer;
kr_audioport_t *audioport;
static int32_t total_frames = 0;
total_frames += nframes;
if (total_frames > 35000) {
krad_tone_add_preset (krad_tone, "dialtone");
krad_tone_add_preset (krad_tone2, "6");
total_frames = 0;
}
audioport = (kr_audioport_t *)arg;
buffer = kr_audioport_get_buffer (audioport, 0);
if (1) {
krad_tone_run (krad_tone, buffer, nframes);
buffer = kr_audioport_get_buffer (audioport, 1);
krad_tone_run (krad_tone2, buffer, nframes);
} else {
for (s = 0; s < 1600; s++) {
if (buffer[s] > 0.3) {
printf("signals!\n");
break;
}
}
}
return 0;
}
static void portgroup_get_samples (krad_mixer_portgroup_t *portgroup, uint32_t nframes) {
int c;
float *samples[KRAD_MIXER_MAX_CHANNELS];
switch ( portgroup->io_type ) {
case KRAD_TONE:
krad_tone_run (portgroup->io_ptr, *portgroup->mapped_samples[0], nframes);
break;
case MIXBUS:
break;
case KRAD_AUDIO:
krad_audio_portgroup_samples_callback (nframes, portgroup->io_ptr, samples);
for (c = 0; c < KRAD_MIXER_MAX_CHANNELS; c++ ) {
portgroup->samples[c] = samples[portgroup->map[c]];
}
break;
case KRAD_LINK:
if (portgroup->direction == INPUT) {
krad_link_audio_samples_callback (nframes, portgroup->io_ptr, portgroup->mapped_samples[0]);
}
break;
case KLOCALSHM:
if (portgroup->direction == INPUT) {
krad_mixer_local_audio_samples_callback (nframes, portgroup->io_ptr, portgroup->mapped_samples[0]);
}
break;
}
}
