(This function is part of SDL_image, a separate library from SDL.)

IMG_LoadAPNGAnimation_IO

Load an APNG animation directly from an SDL_IOStream.

Header File

Defined in <SDL3_image/SDL_image.h>

Syntax

IMG_Animation* IMG_LoadAPNGAnimation_IO(SDL_IOStream *src);

Function Parameters

SDL_IOStream *

src

an SDL_IOStream from which data will be read.

Return Value

(IMG_Animation *) Returns a new IMG_Animation, or NULL on error.

Remarks

If you know you definitely have an APNG image, you can call this function, which will skip SDL_image's file format detection routines. Generally, it's better to use the abstract interfaces; also, there is only an SDL_IOStream interface available here.

When done with the returned animation, the app should dispose of it with a call to IMG_FreeAnimation().

Version

This function is available since SDL_image 3.4.0.

See Also

• IMG_LoadAnimation
• IMG_LoadAnimation_IO
• IMG_LoadAnimationTyped_IO
• IMG_LoadAVIFAnimation_IO
• IMG_LoadGIFAnimation_IO
• IMG_LoadWEBPAnimation_IO
• IMG_FreeAnimation

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CategoryAPI, CategoryAPIFunction, CategorySDLImage

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