path: root/naprave.c

#include <soundio/soundio.h>
#include <stdio.h>
#include <error.h>
#include <signal.h>
int main (int argc, char ** argv) {
	int r = 0;
	fprintf(stderr, "s prvim argumentom bi lahko izbral zaledje izmed: dummy, alsa, pulseaudio, jack, coreaudio, wasapi\n");
	enum SoundIoBackend backend = SoundIoBackendNone;
	if (argc > 1) {
		switch (argv[1][0]) {
			case 'd':
				backend = SoundIoBackendDummy;
				break;
			case 'a':
				backend = SoundIoBackendAlsa;
				break;
			case 'p':
				backend = SoundIoBackendPulseAudio;
				break;
			case 'j':
				backend = SoundIoBackendJack;
				break;
			case 'c':
				backend = SoundIoBackendCoreAudio;
				break;
			case 'w':
				backend = SoundIoBackendWasapi;
				break;
			default:
				error_at_line(1, 0, __FILE__, __LINE__, "neobstoječe zaledje");
		}
	}
	struct SoundIo * soundio = soundio_create();
	if (!soundio)
		error_at_line(2, 0, __FILE__, __LINE__, "oom");
	int err = (backend == SoundIoBackendNone) ? soundio_connect(soundio) : soundio_connect_backend(soundio, backend);
	if (err) {
		error_at_line(0, 0, __FILE__, __LINE__, "povezava na zaledje neuspešna: %s", soundio_strerror(err));
		r = 3;
		goto r;
	}
	soundio_flush_events(soundio);
	fprintf(stderr, "zap. št.\tid\time\ttip\tfrekvenca vzorčenja\n");
	for (int i = 0; i < soundio_input_device_count(soundio); i++) {
		struct SoundIoDevice * device = soundio_get_input_device(soundio, i);
		int max = 0;
		for (int j = 0; j < device->sample_rate_count; j++) {
			if (device->sample_rates[j].max > max)
				max = device->sample_rates[j].max;
		}
		printf("%d\t%s\t%s\t%s\t%d\n", i, device->id, device->name, device->aim == SoundIoDeviceAimInput ? "vhodna" : "izhodna", max);
		soundio_device_unref(device);
	}
	r:
	soundio_destroy(soundio);
	return r;
}