NvMediaGeoTransParams Struct Reference

Detailed Description

Holds geometric transform initialization paramters.

Definition at line 358 of file nvmedia_ldc.h.

Collaboration diagram for NvMediaGeoTransParams:

Data Fields
NvMediaGeoTransMode	geoTransMode
	Holds the geometric transform mode. More...
NvMediaFilterQuality	filter
	Holds the filter quality. More...
NvMediaCameraModel	cameraModel
	Holds the camera model parameters. More...
float_t	ptMatrix [3][3]
	Holds the perspective matrix. More...
NvMediaLDCRegionConfig	regionConfig
	Specifies the region configure paramters. More...
float_t	maskY
	Holds the Y channel value of the default color. More...
float_t	maskU
	Holds the U channel value of the default color. More...
float_t	maskV
	Holds the V channel value of the default color. More...
NvMediaBool	bitMaskEnable
	Indicates whether bit mask map is enabled. More...
NvMediaLDCBitMaskMap	bitMaskMap
	Holds the bit mask map information when bitMaskEnable is NV_TRUE. More...

Field Documentation

NvMediaBool NvMediaGeoTransParams::bitMaskEnable

Indicates whether bit mask map is enabled.

Definition at line 398 of file nvmedia_ldc.h.

NvMediaLDCBitMaskMap NvMediaGeoTransParams::bitMaskMap

Holds the bit mask map information when bitMaskEnable is NV_TRUE.

The width and height of this bit mask map must match the destination rectangle.

Definition at line 404 of file nvmedia_ldc.h.

NvMediaCameraModel NvMediaGeoTransParams::cameraModel

Holds the camera model parameters.

Must be set when geoTransMode is NVMEDIA_GEOTRANS_MODE_GEN_MAPPING.

Definition at line 369 of file nvmedia_ldc.h.

NvMediaFilterQuality NvMediaGeoTransParams::filter

Holds the filter quality.

Definition at line 363 of file nvmedia_ldc.h.

NvMediaGeoTransMode NvMediaGeoTransParams::geoTransMode

Holds the geometric transform mode.

Definition at line 360 of file nvmedia_ldc.h.

float_t NvMediaGeoTransParams::maskU

Holds the U channel value of the default color.

This value is clamped between 0.0 and 1.0.

Definition at line 391 of file nvmedia_ldc.h.

float_t NvMediaGeoTransParams::maskV

Holds the V channel value of the default color.

This value is clamped between 0.0 and 1.0.

Definition at line 395 of file nvmedia_ldc.h.

float_t NvMediaGeoTransParams::maskY

Holds the Y channel value of the default color.

This value is clamped between 0.0 and 1.0.

Definition at line 387 of file nvmedia_ldc.h.

float_t NvMediaGeoTransParams::ptMatrix[3][3]

Holds the perspective matrix.

Must be set when geoTransMode is NVMEDIA_GEOTRANS_MODE_AFFINE_TRANSFORM or NVMEDIA_GEOTRANS_MODE_PERSPECTIVE_TRANSFORM. Defined in the following way:
|p[0][0] p[0][1] p[0][2]|
|p[1][0] p[1][1] p[1][2]|
|p[2][0] p[2][1] p[2][2]|

Definition at line 380 of file nvmedia_ldc.h.

NvMediaLDCRegionConfig NvMediaGeoTransParams::regionConfig

Specifies the region configure paramters.

Definition at line 383 of file nvmedia_ldc.h.

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The documentation for this struct was generated from the following file:

• nvmedia_ldc.h