gdHeifWriteOptions Struct Reference

HEIF encoder options used by gdImageHeifPtrWithOptions(). More...

#include <gd.h>

Data Fields
int	quality
int	lossless
gdHeifCodec	codec
gdHeifChroma	chroma
const gdImageMetadata *	metadata

Detailed Description

HEIF encoder options used by gdImageHeifPtrWithOptions().

Field Documentation

chroma

gdHeifChroma gdHeifWriteOptions::chroma

Chroma-subsampling string for output.

codec

gdHeifCodec gdHeifWriteOptions::codec

HEIF codec to use for output.

lossless

int gdHeifWriteOptions::lossless

Nonzero to request lossless encoding.

metadata

const gdImageMetadata* gdHeifWriteOptions::metadata

Optional metadata to embed in the HEIF file.

quality

int gdHeifWriteOptions::quality

Lossy quality from 0 to 100, -1 for the default, or 200 for lossless.

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

• src/gd.h