Example #1
0
File: al.go Project: dskinner/snd
func AddSource(in snd.Sound) error {
	switch in.Channels() {
	case 1:
		hwa.format = al.FormatMono16
	case 2:
		hwa.format = al.FormatStereo16
	default:
		return fmt.Errorf("snd/al: can't handle input with channels(%v)", in.Channels())
	}
	hwa.in = in
	hwa.out = make([]byte, in.BufferLen()*2)

	s := al.GenSources(1)
	if code := al.Error(); code != 0 {
		return fmt.Errorf("snd/al: generate source failed [err=%v]", code)
	}
	hwa.source = s[0]
	hwa.buf.src = s[0]

	log.Println("snd/al: software latency", SoftLatency())

	hwa.inputs = snd.GetInputs(in)

	return nil
}
Example #2
0
File: al.go Project: dskinner/snd
func Notify() {
	if hwa.in != nil {
		hwa.inputs = snd.GetInputs(hwa.in)
	}
}