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Advanced Topics

Quadro SDI Output PG-03776-001_v06 | 70

FALSE;

// Set configuration

if (NvAPI_VIO_SetConfig(g_hVIO, &l_vioConfig)!= NVAPI_OK) {

return E_FAIL;

}

return S_OK;

}

10.8 COMPOSITE SYNC TERMINATION

The Quadro SDI also provides the capability to enable and disable termination of the

composite sync signal by calling

NvGvoConfigSet() the same way that other video

control parameters are set within an application. Examples of functions that

demonstrate the enabling and disabling of composite sync termination are shown in

Code Listing 50.

Code Listing 50: Enabling and Disabling Composite Sync

Termination on Windows

// Enable composite sync termination

HRESULT

enableSyncTermination(GLvoid)

{

NVVIOCONFIG l_vioConfig;

memset(&l_vioConfig, 0, sizeof(l_vioConfig));

l_vioConfig.version = NVVIOCONFIG_VER;

l_vioConfig.fields = 0;

l_vioConfig.fields = NVVIOCONFIG_COMPOSITETERMINATE;

l_vioConfig.vioConfig.outConfig.compositeTerminate = TRUE;

// Set configuration

if (NvAPI_VIO_SetConfig(hVIO, &l_vioConfig)!= NVAPI_OK) {

return E_FAIL;

}

return S_OK;

}

// Disable composite sync termination

HRESULT

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