Nvidia ForceWare Quadro FX 4000 SDI, Руководство пользователя, Страница: 35 / 36

NVIDIA Corporation
Quadro FX 4000 SDI User’s Guide – Version 2.1 31
C
HAPTER
4
API Control
NvGvoEnumSignalFormats()
//---------------------------------------------------------------------
// Function: NvGvoEnumSignalFormats
// Description: Enumerate signal formats supported by Graphics to Video.
// Parameters: hGvoHandle - Handle to graphics adapter
// nEnumIndex - Enumeration index
// bByEnum - TRUE nEnumIndex is NVSIGNALFORMAT_*
// FALSE nEnumIndex is 0..n-1
// pSignalFormatDetail - Pointer to receive detail or NULL
// Returns: NV_OK - Success
// NV_NOMORE - No more signal formats to enumerate
// NV_NOTSUPPORTED - Unsupported NVSIGNALFORMAT_ enumeration
//---------------------------------------------------------------------
NVRESULT NVAPIENTRY NvGvoEnumSignalFormats(NVGVOHANDLE hGvoHandle IN,
int nEnumIndex IN,
BOOL bByEnum IN,
NVGVOSIGNALFORMATDETAIL*
pSignalFormatDetail OUT);
NvGvoIsFrameLockModeCompatible()
//---------------------------------------------------------------------
// Function: NvGvoIsFrameLockModeCompatible
// Description: Checks whether modes are compatible in framelock mode
// Parameters: hGvoHandle - Handle to graphics adapter
// nSrcEnumIndex - Source Enumeration index
// nDestEnumIndex - Destination Enumeration index
//
// pbCompatible - Pointer to receive compatability
// Returns: NV_OK - Success
// NV_NOTSUPPORTED - Unsupported NVSIGNALFORMAT_ enumeration
//---------------------------------------------------------------------
NVRESULT NVAPIENTRY NvGvoIsFrameLockModeCompatible(NVGVOHANDLE
hGvoHandle IN,
int
nSrcEnumIndex IN,
int
nDestEnumIndex IN,
BOOL*
pbCompatible OUT);