NVIDIA FX4500 User Guide - Page 74

Device Configuration Structure, Desktop mode

Page 74 highlights

Chapter 05 : API Control DWORD dwMin; DWORD dwMax; } NVGVOCOMPOSITERANGE; Device Configuration Structure typedef struct tagNVGVOCONFIG { WORD cbSize; // Caller sets to sizeof(NVGVOCONFIG) DWORD to use dwFields; // Caller sets to NVGVOCONFIG_* mask for fields NVGVOSIGNALFORMAT signalFormat; // Signal format for video output NVGVODATAFORMAT dataFormat; // Data format for video output NVGVOOUTPUTREGION outputRegion; (Desktop mode) // Region for video output NVGVOOUTPUTAREA outputArea; output (safe area) // Usable resolution for video NVGVOCOLORCONVERSION colorConversion; // Color conversion. union // Gamma correction: { type // cbSize field in gammaRamp describes NVGAMMARAMP8 gammaRamp8; values) // Gamma ramp (8-bit index, 16-bit NVGAMMARAMP10 gammaRamp10; // Gamma ramp (10-bit index, 16-bit values) } gammaCorrection; BOOL syncSource) syncEnable; // Sync enable (TRUE to use NVGVOSYNCSOURCE syncSource; // Sync source NVGVOSYNCDELAY syncDelay; // Sync delay NVGVOCOMPSYNCTYPE compositeSyncType; // Composite sync type BOOL on/off frameLockEnable; // Flag indicating whether framelock was Quadro 4000/5000/6000 SDI DU-05337-001_v01 | 70

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Quadro 4000/5000/6000 SDI
DU-05337-001_v01
|
70
Chapter 05 : API Control
DWORD
dwMin;
DWORD
dwMax;
} NVGVOCOMPOSITERANGE;
Device Configuration Structure
typedef struct tagNVGVOCONFIG
{
WORD
cbSize;
// Caller sets to sizeof(NVGVOCONFIG)
DWORD
dwFields;
// Caller sets to NVGVOCONFIG_* mask for fields
to use
NVGVOSIGNALFORMAT signalFormat;
// Signal format for video output
NVGVODATAFORMAT
dataFormat;
// Data format for video output
NVGVOOUTPUTREGION outputRegion;
// Region for video output
(Desktop mode)
NVGVOOUTPUTAREA
outputArea;
// Usable resolution for video
output (safe area)
NVGVOCOLORCONVERSION
colorConversion;
// Color conversion.
union
// Gamma correction:
{
//
cbSize field in gammaRamp describes
type
NVGAMMARAMP8
gammaRamp8;
//
Gamma ramp (8-bit index, 16-bit
values)
NVGAMMARAMP10 gammaRamp10;
//
Gamma ramp (10-bit index, 16-bit
values)
} gammaCorrection;
BOOL
syncEnable;
// Sync enable (TRUE to use
syncSource)
NVGVOSYNCSOURCE
syncSource;
// Sync source
NVGVOSYNCDELAY
syncDelay;
// Sync delay
NVGVOCOMPSYNCTYPE compositeSyncType;
// Composite sync type
BOOL
frameLockEnable; // Flag indicating whether framelock was
on/off