func PassThrough(token float32) {
	syscall.Syscall(gpPassThrough, 1, uintptr(math.Float32bits(token)), 0, 0)
}
func PassThrough(token float32) {
	syscall.Syscall(gpPassThrough, 1, uintptr(math.Float32bits(token)), 0, 0)
}
// place a marker in the feedback buffer