摘要：//枚举硬件设备 ICreateDevEnum *pCreateDevEnum=0; hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,IID_ICreateDevEnum, (void**)&pCreateDevEnum); //得到ICreateDevEnum 接口以后，枚举视频输入设备 hr...
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posted @ 2008-06-17 19:37
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