NVIDIA FX5500 User Guide - Page 68

CHAPTER 5 API Control NVGVOCOMPSYNCTYPE compositeSyncType; // Composite sync type BOOL frameLockEnable; // Flag indicating whether framelock was on/off double fGammaValueR; // Red Gamma value within gamma ranges. 0.5 - 6.0 double fGammaValueG; // Green Gamma value within gamma ranges. 0.5 - 6.0 double fGammaValueB; // Blue Gamma value within gamma ranges. 0.5 - 6.0 BOOL bPSFSignalFormat; // Indicates whether contained format is PSF Signal format BOOL bEnable422Filter; // Enables/Disables 4:2:2 filter BOOL bCompositeTerminate; // Composite termination BOOL bEnableDataIntegrityCheck; // Enable data integrity check: // true - enable, false - disable BOOL bCSCOverride; // Use provided CSC color matrix to overwrite BYTE reservedData[256]; // Indicates last stored SDI output state TRUE-ON / FALSE-OFF } NVGVOCONFIG; Device Configuration-Revision 0 Structure typedef struct tagNVGVOCONFIG_REV_0 { WORD cbSize; DWORD fields to use dwFields; // Caller sets to sizeof(NVGVOCONFIG) // Caller sets to NVGVOCONFIG_* mask for NVGVOSIGNALFORMAT signalFormat; NVGVODATAFORMAT dataFormat; NVGVOOUTPUTREGION outputRegion; NVGVOOUTPUTAREA outputArea; area) // Signal format for video output // Data format for video output // Region for video output (Desktop mode) // Usable resolution for video output (safe struct // Color conversion: // Output[n] = Input[0] * colorMatrix[n][0] + Input[1] * // colorMatrix[n][1] + Input[2] * colorMatrix[n][2] + // OutputRange * colorOffset[n] // Where OutputRange is the standard magnitude of // Output[n][n] and colorMatrix and colorOffset // values are within the range -1.0 to +1.0 NVIDIA Corporation 64 Quadro FX 4500/5500 SDI User's Guide- Version 2.0