Nvidia Quadro FX 4800 User Manual page 72

C 5
HAPTER
API Control
Device Configuration Structure
typedef struct tagNVGVOCONFIG
{
WORD
DWORD
NVGVOSIGNALFORMAT signalFormat;
NVGVODATAFORMAT
NVGVOOUTPUTREGION outputRegion;
NVGVOOUTPUTAREA
(safe area)
NVGVOCOLORCONVERSION
union
{
} gammaCorrection;
BOOL
NVGVOSYNCSOURCE
NVGVOSYNCDELAY
NVGVOCOMPSYNCTYPE compositeSyncType;
BOOL
double
double
double
BOOL
Signal format
BOOL
BOOL
BOOL
enable, false - disable
BOOL
DWORD
internal flipqueue used in pbuffer mode
BOOL
BOOL
BOOL
NVGVOCOMPOSITERANGE compRange;
BYTE
TRUE-ON / FALSE-OFF
} NVGVOCONFIG;
68
cbSize; // Caller sets to sizeof(NVGVOCONFIG)
dwFields; // Caller sets to NVGVOCONFIG_* mask for fields to use
dataFormat;
outputArea;
colorConversion;
NVGAMMARAMP8 gammaRamp8;
NVGAMMARAMP10 gammaRamp10;
syncEnable;
syncSource;
syncDelay;
frameLockEnable; // Flag indicating whether framelock was on/off
fGammaValueR;
fGammaValueG;
fGammaValueB;
bPSFSignalFormat;
bEnable422Filter;
bCompositeTerminate;
bEnableDataIntegrityCheck;
bCSCOverride;
dwFlipQueueLength;
bEnableANCTimeCodeGeneration; // Enable SDI ANC time code generation
bEnableComposite;
bEnableAlphaKeyComposite;
reservedData[256];
Quadro FX 4800/5800 and Quadro CX SDI User's Guide– Version 1.0
// Signal format for video output
// Data format for video output
// Region for video output (Desktop mode)
// Usable resolution for video output
// Color conversion.
// Gamma correction:
// cbSize field in gammaRamp describes type
// Gamma ramp (8-bit index, 16-bit values)
// Gamma ramp (10-bit index, 16-bit values)
// Sync enable (TRUE to use syncSource)
// Sync source
// Sync delay
// Composite sync type
// Red Gamma value within gamma ranges. 0.5 - 6.0
// Green Gamma value within gamma ranges. 0.5 - 6.0
// Blue Gamma value within gamma ranges. 0.5 - 6.0
// Indicates whether contained format is PSF
// Enables/Disables 4:2:2 filter
// Composite termination
// Enable data integrity check: true -
// Use provided CSC color matrix to overwrite
// Number of buffers used for the
// Enable composite
// Enable Alpha key composite
// Composite ranges
// Indicates last stored SDI output state
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