package allg5

/*
#define ALLEGRO_KCM_AUDIO_SRC

#include <allegro5/allegro_audio.h>
*/
import "C"

type Recorder struct {
	recorder  *C.ALLEGRO_AUDIO_RECORDER
	Frequency int
	Depth     int
}

func NewRecorder(fragments, samples, frequency, depth int) *Recorder {
	var depthC C.ALLEGRO_AUDIO_DEPTH
	switch depth {
	case 16:
		depthC = C.ALLEGRO_AUDIO_DEPTH_INT16
	default:
		depthC = C.ALLEGRO_AUDIO_DEPTH_UINT8
	}
	var rec = C.al_create_audio_recorder(C.size_t(fragments), C.uint(samples), C.uint(frequency), depthC, C.ALLEGRO_CHANNEL_CONF_1)
	if rec == nil {
		return nil
	}
	return &Recorder{rec, frequency, depth}
}

func (r *Recorder) Start() {
	C.al_start_audio_recorder(r.recorder)
}

func (r *Recorder) Destroy() {
	C.al_destroy_audio_recorder(r.recorder)
}