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Improve size limits for AVIF, HEIF, and RAW plugins

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Mirco Miranda
2026-05-14 14:53:29 +02:00
parent 0e2b137b32
commit 9ddad16767
6 changed files with 50 additions and 13 deletions
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README.md
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@@ -248,18 +248,19 @@ Anyway, all plugins are also limited by the
> [!note]
> You can change the maximum limit of 300000 pixels by setting the constant
> `KIF_LARGE_IMAGE_PIXEL_LIMIT` to the desired value in the cmake file.
> `KIF_LARGE_IMAGE_PIXEL_LIMIT` to the desired value in the cmake file. It
> cannot be less than 65536.
Below are the maximum sizes for each plugin ('n/a' means no limit, i.e. the
limit depends on the format encoding).
- ANI: n/a
- ANI: same size as Qt's ICO plugin
- AVIF: 32,768 x 32,768 pixels, in any case no larger than 256 megapixels
- DDS: 300,000 x 300,000 pixels
- EXR: 300,000 x 300,000 pixels
- EPS: same size as Qt's JPG plugin
- FF: 300,000 x 300,000 pixels
- HDR: 300,000 x 300,000 pixels
- HEIF: n/a
- HEIF: 65,535 x 65,535 pixels
- IFF: 65,535 x 65,535 pixels
- JP2: 300,000 x 300,000 pixels, in any case no larger than 2 gigapixels
- JXL: 262,144 x 262,144 pixels, in any case no larger than 256 megapixels