NVIDIA DRIVE OS Linux API Reference

5.1.3.0 Release

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NvMediaISCSensorAttributes Struct Reference

Detailed Description

Holds the Sensor Attribute List Structure.

Definition at line 1875 of file nvmedia_isc.h.

Collaboration diagram for NvMediaISCSensorAttributes:

Data Fields

char sensorName [NVMEDIA_ISC_MAX_SENSOR_NAME_LENGTH]
 Holds attribute sensor name. More...
 
char sensorFuseId [NVMEDIA_ISC_MAX_FUSE_ID_LENGTH]
 Holds attribute sensor fuse id. More...
 
uint8_t numActiveExposures
 Holds attribute number of active exposures. More...
 
NvMediaISCAttrRange sensorExpRange [NVMEDIA_ISC_MAX_EXPOSURES]
 Holds attribute sensor exposure ranges for active exposures. More...
 
NvMediaISCAttrRange sensorGainRange [NVMEDIA_ISC_MAX_EXPOSURES]
 Holds attribute sensor gain ranges for active exposures. More...
 
float_t sensorGainFactor [NVMEDIA_ISC_MAX_EXPOSURES]
 Holds attribute additional sensor gain factor between active exposures. More...
 
uint32_t numFrameReportBytes
 Holds attribute number of frame report bytes supported by sensor. More...
 

Field Documentation

uint8_t NvMediaISCSensorAttributes::numActiveExposures

Holds attribute number of active exposures.

Valid range [ 1 , NVMEDIA_ISC_MAX_EXPOSURES]

Definition at line 1892 of file nvmedia_isc.h.

uint32_t NvMediaISCSensorAttributes::numFrameReportBytes

Holds attribute number of frame report bytes supported by sensor.

If not supported, it should be set to zero. Supported values : [1 , NVMEDIA_ISC_MAX_FRAME_REPORT_BYTES]

Definition at line 1925 of file nvmedia_isc.h.

NvMediaISCAttrRange NvMediaISCSensorAttributes::sensorExpRange[NVMEDIA_ISC_MAX_EXPOSURES]

Holds attribute sensor exposure ranges for active exposures.

Definition at line 1897 of file nvmedia_isc.h.

char NvMediaISCSensorAttributes::sensorFuseId[NVMEDIA_ISC_MAX_FUSE_ID_LENGTH]

Holds attribute sensor fuse id.

If not supported, this attribute should be set to NULL.

Definition at line 1886 of file nvmedia_isc.h.

float_t NvMediaISCSensorAttributes::sensorGainFactor[NVMEDIA_ISC_MAX_EXPOSURES]

Holds attribute additional sensor gain factor between active exposures.

sensorGainFactor[a] is the sensitivity ratio between the capture 0 by capture a. sensorGainFactor is usually set to 1. e.g. HDR ratio between exposure 'a' and exposure 'b' can be computed with sensorGainFactor as follows : hdrRatio_ab = ( Et[a] * Gain[a] * sensorGainFactor[a] ) / (Et[b] * Gain[b] * sensorGainFactor[b]) where Et[a] : exposure time value for HDR exposure 'a' Gain[a] : sensor gain value for HDR exposure 'a' sensorGainFactor[a] : sensor gain factor for HDR exposure 'a' Et[b] : exposure time value for HDR exposure 'b' Gain[b] : sensor gain value for HDR exposure 'b' sensorGainFactor[b] : sensor gain factor for HDR exposure 'b'

Definition at line 1918 of file nvmedia_isc.h.

NvMediaISCAttrRange NvMediaISCSensorAttributes::sensorGainRange[NVMEDIA_ISC_MAX_EXPOSURES]

Holds attribute sensor gain ranges for active exposures.

Definition at line 1902 of file nvmedia_isc.h.

char NvMediaISCSensorAttributes::sensorName[NVMEDIA_ISC_MAX_SENSOR_NAME_LENGTH]

Holds attribute sensor name.

If not supported, this attribute should be set to NULL.

Definition at line 1880 of file nvmedia_isc.h.


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