NVIDIA DRIVE OS Linux SDK API Reference

5.1.15.0 Release
For Test and Development only
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

◆ bitMaskEnable

NvMediaBool NvMediaGeoTransParams::bitMaskEnable

Indicates whether bit mask map is enabled.

Definition at line 398 of file nvmedia_ldc.h.

◆ bitMaskMap

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.

◆ cameraModel

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.

◆ filter

NvMediaFilterQuality NvMediaGeoTransParams::filter

Holds the filter quality.

Definition at line 363 of file nvmedia_ldc.h.

◆ geoTransMode

NvMediaGeoTransMode NvMediaGeoTransParams::geoTransMode

Holds the geometric transform mode.

Definition at line 360 of file nvmedia_ldc.h.

◆ maskU

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.

◆ maskV

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.

◆ maskY

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.

◆ ptMatrix

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.

◆ regionConfig

NvMediaLDCRegionConfig NvMediaGeoTransParams::regionConfig

Specifies the region configure paramters.

Definition at line 383 of file nvmedia_ldc.h.


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