24. ColorTone¶

24.1. Functional Description¶

in WB basicofunder, againextraoutsideAdjustimagecolorbiasredorbiasblueetc.biasgood.

24.2. API Reference¶

CVI_ISP_SetColorToneAttr: Set color tone attribute parameters
CVI_ISP_GetColorToneAttr: Get color tone attribute parameters

24.2.1. CVI_ISP_SetColorToneAttr¶

[Description]

Set color tone attribute parameters

[Syntax]

CVI_S32 CVI_ISP_SetColorToneAttr(VI_PIPE ViPipe, const ISP_COLOR_TONE_ATTR_S *pstColorToneAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstColorToneAttr	color tone attribute parameters	Input

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value isError Code

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

None

[Related Topics]

CVI_ISP_GetColorToneAttr

24.2.2. CVI_ISP_GetColorToneAttr¶

[Description]

Get color tone attribute parameters

[Syntax]

CVI_S32 CVI_ISP_GetColorToneAttr(VI_PIPE ViPipe, ISP_COLOR_TONE_ATTR_S *pstWBGAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstColorToneAttr	color tone attribute parameters	output

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value isError Code

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

None

[Related Topics]

CVI_ISP_SetColorToneAttr

24.3. Data Types¶

ISP_COLOR_TONE_ATTR_S: color tone attribute parameters

24.3.1. ISP_COLOR_TONE_ATTR_S¶

[Description]

color tone attribute parameters

[Definition]

typedef struct _ISP_COLOR_TONE_ATTR_S {
   CVI_U16 u16RedCastGain;
   CVI_U16 u16GreenCastGain;
   CVI_U16 u16BlueCastGain;
} ISP_COLOR_TONE_ATTR_S;

[Members]

Member Name

Description

u16RedCastGain

R channel gain, 8bit fractional precision.

Value Range: [0x0, 0x1000]

Data Types: CVI_U16

u16GreenCastGain

G channel gain, 8bit fractional precision.

Value Range: [0x0, 0x1000]

Data Types: CVI_U16

u16BlueCastGain

B channel gain, 8bit fractional precision.

Value Range: [0x0, 0x1000]

Data Types: CVI_U16

[Precautions]

None

[Related Data Types and Interfaces]

CVI_ISP_SetColorToneAttr

CVI_ISP_GetColorToneAttr