AVHDRVividColorTransformParams Struct Reference

Color transform parameters at a processing window in a dynamic metadata for CUVA 005.1:2021. More...

#include <libavutil/hdr_dynamic_vivid_metadata.h>

Data Fields
AVRational	minimum_maxrgb
	Indicates the minimum brightness of the displayed content.
AVRational	average_maxrgb
	Indicates the average brightness of the displayed content.
AVRational	variance_maxrgb
	Indicates the variance brightness of the displayed content.
AVRational	maximum_maxrgb
	Indicates the maximum brightness of the displayed content.
int	tone_mapping_mode_flag
	This flag indicates that the metadata for the tone mapping function in the processing window is present (for value of 1).
int	tone_mapping_param_num
	The number of tone mapping param.
AVHDRVividColorToneMappingParams	tm_params [2]
	The color tone mapping parameters.
int	color_saturation_mapping_flag
	This flag indicates that the metadata for the color saturation mapping in the processing window is present (for value of 1).
int	color_saturation_num
	The number of color saturation param.
AVRational	color_saturation_gain [8]
	Indicates the color correction strength parameter.

Detailed Description

Color transform parameters at a processing window in a dynamic metadata for CUVA 005.1:2021.

Definition at line 233 of file hdr_dynamic_vivid_metadata.h.

Field Documentation

minimum_maxrgb

AVRational AVHDRVividColorTransformParams::minimum_maxrgb

Indicates the minimum brightness of the displayed content.

The values should be in the range of 0.0 to 1.0, inclusive and in multiples of 1/4095.

Definition at line 239 of file hdr_dynamic_vivid_metadata.h.

average_maxrgb

AVRational AVHDRVividColorTransformParams::average_maxrgb

Indicates the average brightness of the displayed content.

The values should be in the range of 0.0 to 1.0, inclusive and in multiples of 1/4095.

Definition at line 246 of file hdr_dynamic_vivid_metadata.h.

variance_maxrgb

AVRational AVHDRVividColorTransformParams::variance_maxrgb

Indicates the variance brightness of the displayed content.

The values should be in the range of 0.0 to 1.0, inclusive and in multiples of 1/4095.

Definition at line 253 of file hdr_dynamic_vivid_metadata.h.

maximum_maxrgb

AVRational AVHDRVividColorTransformParams::maximum_maxrgb

Indicates the maximum brightness of the displayed content.

The values should be in the range of 0.0 to 1.0, inclusive and in multiples of 1/4095.

Definition at line 260 of file hdr_dynamic_vivid_metadata.h.

tone_mapping_mode_flag

int AVHDRVividColorTransformParams::tone_mapping_mode_flag

This flag indicates that the metadata for the tone mapping function in the processing window is present (for value of 1).

Definition at line 266 of file hdr_dynamic_vivid_metadata.h.

tone_mapping_param_num

int AVHDRVividColorTransformParams::tone_mapping_param_num

The number of tone mapping param.

The value shall be in the range of 1 to 2, inclusive.

Definition at line 272 of file hdr_dynamic_vivid_metadata.h.

tm_params

AVHDRVividColorToneMappingParams AVHDRVividColorTransformParams::tm_params[2]

The color tone mapping parameters.

Definition at line 277 of file hdr_dynamic_vivid_metadata.h.

color_saturation_mapping_flag

int AVHDRVividColorTransformParams::color_saturation_mapping_flag

This flag indicates that the metadata for the color saturation mapping in the processing window is present (for value of 1).

Definition at line 283 of file hdr_dynamic_vivid_metadata.h.

color_saturation_num

int AVHDRVividColorTransformParams::color_saturation_num

The number of color saturation param.

The value shall be in the range of 0 to 7, inclusive.

Definition at line 289 of file hdr_dynamic_vivid_metadata.h.

color_saturation_gain

AVRational AVHDRVividColorTransformParams::color_saturation_gain[8]

Indicates the color correction strength parameter.

The values should be in the range of 0.0 to 2.0, inclusive and in multiples of 1/128.

Definition at line 296 of file hdr_dynamic_vivid_metadata.h.

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

• libavutil/hdr_dynamic_vivid_metadata.h