#include <kis_hdr_metadata.h>

Inheritance diagram for KisRelativeContentLightLevelInformation:

Public Types
enum	CalculationType { XYZLuminance , Rec2020Component , RGBComponent }

Public Member Functions
bool	operator== (const KisRelativeContentLightLevelInformation &other) const

Public Attributes
double	maxContentLightLevel = 0.0

double	maxFrameAverageLightLevel = 0.0
	maxFrameAverage MaxFrameAverageLightLevel or MaxFALL is the average of average pixel brightnesses in the frame sequence.

CalculationType	type = XYZLuminance

Detailed Description

KisRelativeContentLightLevelInformation is a struct that represents HDR10 metadata. It is similar to the same values in MasteringInfo in KisSurfaceColorimetry.h, though typically relative to the diffuse white.

Definition at line 20 of file kis_hdr_metadata.h.

Member Enumeration Documentation

◆ CalculationType

enum KisRelativeContentLightLevelInformation::CalculationType

Enumerator
XYZLuminance	Calculate luminance by converting to xyz.
Rec2020Component	Calculate luminance by converting to rec2020.
RGBComponent	Calculate luminance on the RGB components if possible.

Definition at line 32 of file kis_hdr_metadata.h.

                         {
        XYZLuminance, 
        Rec2020Component, 
        RGBComponent 
    };

Member Function Documentation

◆ operator==()

bool KisRelativeContentLightLevelInformation::operator== ( const KisRelativeContentLightLevelInformation & other ) const

Definition at line 13 of file kis_hdr_metadata.cpp.

                                                                                                                   {
    return qFuzzyCompare(maxContentLightLevel, other.maxContentLightLevel)
    && qFuzzyCompare(maxFrameAverageLightLevel, other.maxFrameAverageLightLevel)
        && (type == other.type);
}

References maxContentLightLevel, maxFrameAverageLightLevel, qFuzzyCompare(), and type.

Member Data Documentation

◆ maxContentLightLevel

double KisRelativeContentLightLevelInformation::maxContentLightLevel = 0.0

MaxContentLightLevel or MaxCLL is the brightest pixel in the frame sequence.

Definition at line 24 of file kis_hdr_metadata.h.

◆ maxFrameAverageLightLevel

double KisRelativeContentLightLevelInformation::maxFrameAverageLightLevel = 0.0

maxFrameAverage MaxFrameAverageLightLevel or MaxFALL is the average of average pixel brightnesses in the frame sequence.

Definition at line 30 of file kis_hdr_metadata.h.

◆ type

CalculationType KisRelativeContentLightLevelInformation::type = XYZLuminance

Definition at line 38 of file kis_hdr_metadata.h.

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

libs/image/kis_hdr_metadata.h
libs/image/kis_hdr_metadata.cpp

Public Types

Public Member Functions

Public Attributes