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$#! |
| _gdImageAvifCtx
0-9 |
| 2, About LibGD 2::3
A |
| Accessor Macros
| Affine Transformation
| AVIF IO
B |
| BMP IO
C |
| Cloning and Copying
| Color
| Color Composition
| Color Decomposition
| Color Quantization gd.h gd_topal.c
| Colors
| Creation and Destruction
| Crop
| Cropping
E |
| Effects
| Error Handling
F |
| FreeType font rendering
| Functions gd_avif.c gd_bmp.c gd_crop.c gd_filename.c gd_filter.c gd_gd.c gd_gd2.c gd_gif_in.c gd_gif_out.c gd_heif.c gd_io_dp.c gd_jpeg.c gd_matrix.c gd_png.c gd_ss.c gd_tga.c gd_tiff.c gd_topal.c gd_transform.c gd_version.c gd_wbmp.c gd_webp.c gd_xbm.c gdfontg.c gdfontl.c gdfontmb.c gdfonts.c gdfontt.c gdft.c gdfx.c gdxpm.c

> static avifBool _gdImageAvifCtx( | gdImagePtr |  | im,
> | gdIOCtx | * | outfile,
> | int |  | quality,
> | int |  | speed | )

We need this underscored function because gdImageAvifCtx() can’t return anything.
gd is a graphics library.
Read and write AVIF images using libavif (https://github.com/AOMediaCodec/libavif) .
Read and write BMP images.
Functions for truecolor to palette conversion
Colors are always of type int which is supposed to be at least 32 bit large.
Crop an image
The layering effect
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