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NVAPI VIO

Quadro SDI Output PG-03776-001_v06 | 86

// Signal format details

typedef struct _NVVIOSIGNALFORMATDETAIL

{

NVVIOSIGNALFORMAT signalFormat; // Signal format enumerated

value

NVVIOVIDEOMODE videoMode; // Video mode for signal format

}NVVIOSIGNALFORMATDETAIL;

// Buffer formats

#define NVVIOBUFFERFORMAT_R8G8B8 0x00000001 //

R8:G8:B8

#define NVVIOBUFFERFORMAT_R8G8B8Z24 0x00000002 //

R8:G8:B8:Z24

#define NVVIOBUFFERFORMAT_R8G8B8A8 0x00000004 //

R8:G8:B8:A8

#define NVVIOBUFFERFORMAT_R8G8B8A8Z24 0x00000008 //

R8:G8:B8:A8:Z24

#define NVVIOBUFFERFORMAT_R16FPG16FPB16FP 0x00000010 //

R16FP:G16FP:B16FP

#define NVVIOBUFFERFORMAT_R16FPG16FPB16FPZ24 0x00000020 //

R16FP:G16FP:B16FP:Z24

#define NVVIOBUFFERFORMAT_R16FPG16FPB16FPA16FP 0x00000040 //

R16FP:G16FP:B16FP:A16FP

#define NVVIOBUFFERFORMAT_R16FPG16FPB16FPA16FPZ24 0x00000080 //

R16FP:G16FP:B16FP:A16FP:Z24

// Data format details

typedef struct _NVVIODATAFORMATDETAIL

{

NVVIODATAFORMAT dataFormat; // Data format enumerated value

NvU32 vioCaps; // Data format capabilities

(NVVIOCAPS_* mask)

}NVVIODATAFORMATDETAIL;

// Colorspace conversion

typedef struct _NVVIOCOLORCONVERSION

{

NvU32 version; // Structure version

float colorMatrix[3][3]; // Output[n] =

float colorOffset[3]; // Input[0] * colorMatrix[n][0] +

float colorScale[3]; // 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

NvU32 compositeSafe; // compositeSafe constrains

luminance range when using composite output

} NVVIOCOLORCONVERSION;

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