为何不能直接启动声音传送
var format:pointer;
begin
idc.Host:=lbledtip.Text;
//format:=ACMDialog1.OpenDialog;这句话是通过打开一个“声音选定”对话
//框,我通过单步跟踪得到这个值是$D9F954,那我如果直接想把这个值赋给
//format,
format:=Pointer($D9F954);
if format=nil then exit;
idc.Active:=true;
ACMWaveOut1.Open(format);//这句话出错,“problem creating playing handle32”
ACMWaveIn1.Open(format);//这句话也出错,“problem creating record handle32”
应该如何改正呀??