NVIDIA DRIVE OS Linux API Reference

5.1.3.0 Release

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NvMediaGeoTransParams Struct Reference

Detailed Description

Holds geometric transform initialization paramters.

Definition at line 347 of file nvmedia_ldc.h.

Collaboration diagram for NvMediaGeoTransParams:

Data Fields

NvMediaGeoTransMode geoTransMode
 Specifies the geometric transform mode. More...
 
NvMediaFilterQuality filter
 Specifies the filter quality. More...
 
NvMediaCameraModel cameraModel
 Specifies the camera model parameters. More...
 
float_t ptMatrix [3][3]
 Specifies 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 385 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 with the destination rectangle.

Definition at line 391 of file nvmedia_ldc.h.

NvMediaCameraModel NvMediaGeoTransParams::cameraModel

Specifies the camera model parameters.

Must be set when geoTransMode is NVMEDIA_GEOTRANS_MODE_GEN_MAPPING.

Definition at line 358 of file nvmedia_ldc.h.

NvMediaFilterQuality NvMediaGeoTransParams::filter

Specifies the filter quality.

Definition at line 353 of file nvmedia_ldc.h.

NvMediaGeoTransMode NvMediaGeoTransParams::geoTransMode

Specifies the geometric transform mode.

Definition at line 350 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 379 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 382 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 376 of file nvmedia_ldc.h.

float_t NvMediaGeoTransParams::ptMatrix[3][3]

Specifies 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 369 of file nvmedia_ldc.h.

NvMediaLDCRegionConfig NvMediaGeoTransParams::regionConfig

Specifies the region configure paramters.

Definition at line 373 of file nvmedia_ldc.h.


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