Nvidia ForceWare Quadro FX 4000 SDI User Manual

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Nvidia ForceWare Quadro FX 4000 SDI User Manual Manual pdf 30 page image

NVIDIA Corporation26 Quadro FX 4000 SDI User’s Guide– Version 2.1CHAPTER 4API ControlFunction DescriptionNvGvoCaps()//---------------------------------------------------------------------// Function: NvGvoCaps// Description: Determine graphics adapter Graphics to Video capabilities.// Parameters: nAdapterNumber - Graphics adapter number// nReserved - Reserved (must be set to zero)// pAdapterCaps - Pointer to receive capabilities// Returns: NV_OK - Success// NV_NOTSUPPORTED - Graphics to Video not supported//---------------------------------------------------------------------NVRESULT NVAPIENTRY NvGvoCaps(UINT nAdapterNumber IN,UINT nReserved IN,NVGVOCAPS* pAdapterCaps OUT);NvGvoOpen()//---------------------------------------------------------------------// Function: NvGvoOpen// Description: Open graphics adapter for Graphics to Video operations// using the OpenGL application interface. Read operations// are permitted in this mode by multiple clients, but Write// operations are application exclusive.// Parameters: nAdapterNumber - Graphics adapter number// nReserved - Reserved (must be set to zero)// dwClass - Class interface (NVGVOCLASS_* value)// dwAccessRights - Access rights (NVGVO_O_* mask)// phGvoHandle - Pointer to receive handle// Returns: NV_OK - Success// NV_ACCESSDENIED - Access denied for requested access//---------------------------------------------------------------------NVRESULT NVAPIENTRY NvGvoOpen(UINT nAdapterNumber IN,UINT nReserved IN,DWORD dwClass IN,DWORD dwAccessRights IN,NVGVOHANDLE* phGvoHandle OUT);