Классы
struct	AVHDRPlusPercentile

struct	AVHDRPlusColorTransformParams

struct	AVDynamicHDRPlus

Определения типов
typedef struct AVHDRPlusPercentile	AVHDRPlusPercentile

typedef struct AVHDRPlusColorTransformParams	AVHDRPlusColorTransformParams

typedef struct AVDynamicHDRPlus	AVDynamicHDRPlus

Перечисления
enum	AVHDRPlusOverlapProcessOption { AV_HDR_PLUS_OVERLAP_PROCESS_WEIGHTED_AVERAGING = 0, AV_HDR_PLUS_OVERLAP_PROCESS_LAYERING = 1 }

Функции
AVDynamicHDRPlus *	av_dynamic_hdr_plus_alloc (size_t *size)

AVDynamicHDRPlus *	av_dynamic_hdr_plus_create_side_data (AVFrame *frame)

Типы

◆ AVHDRPlusPercentile

Represents the percentile at a specific percentage in a distribution.

Color transform parameters at a processing window in a dynamic metadata for SMPTE 2094-40.

This struct represents dynamic metadata for color volume transform - application 4 of SMPTE 2094-40:2016 standard.

To be used as payload of a AVFrameSideData or AVPacketSideData with the appropriate type.

Заметки: The struct should be allocated with av_dynamic_hdr_plus_alloc() and its size is not a part of the public ABI.

Option for overlapping elliptical pixel selectors in an image.

Элементы перечислений
AV_HDR_PLUS_OVERLAP_PROCESS_WEIGHTED_AVERAGING
AV_HDR_PLUS_OVERLAP_PROCESS_LAYERING

См. определение в файле hdr_dynamic_metadata.h строка 30

                                    {
     AV_HDR_PLUS_OVERLAP_PROCESS_WEIGHTED_AVERAGING = 0,
     AV_HDR_PLUS_OVERLAP_PROCESS_LAYERING = 1,
 };

AVDynamicHDRPlus* av_dynamic_hdr_plus_alloc ( size_t * size )

Allocate an AVDynamicHDRPlus structure and set its fields to default values. The resulting struct can be freed using av_freep().

Возвращает: An AVDynamicHDRPlus filled with default values or NULL on failure.

AVDynamicHDRPlus* av_dynamic_hdr_plus_create_side_data ( AVFrame * frame )

Allocate a complete AVDynamicHDRPlus and add it to the frame.

Аргументы

frame The frame which side data is added to.

Возвращает: The AVDynamicHDRPlus structure to be filled by caller or NULL on failure.