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我有directx9 应用程序和nVidia 的立体声api(自动模式)的问题。像这样的命令NvAPI_Stereo_Activate()只有在第一次present()在 directx 设备上之后才开始工作。所有 nvapi 初始化都做得很好(无处不在NvAPI_OK)。
NvAPI_Stereo_Activate()
present()
NvAPI_OK