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Hello,
@leo-barnes FYI,
I have a `problem.avif` which doesn't show in Safari browser for some reason. I'd like to know if there is something wrong with the file or it is something on Apple's sid…
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good day,
when reading a relatively-small (2MB) .heic file, i end up with about 600MB of RAM usage in the parent process. i am quite happy to poke around in the source to better narrow down the cause…
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MIAF indicates in 7.3.6.7 the following about transformative properties:
> These properties, if used, shall be indicated to be applied in the following order: clean aperture first, then
rotation, t…
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good day,
as mentioned here: https://github.com/tonycoz/imager/issues/511
i am experiencing what appears to be extreme growth (500-750MB) in VSZ when reading in a relatively-small (2MB) file.
```
…
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There was a brief period during which libheif was creating AVIF (which is derived from MIAF) files that were missing the 'pixi' property. This has now been fixed, but there are now some files in circu…
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ISO 23000-22:2019, section 7.3.11.4.2 Grid tile size:
> The tile size is restricted according to the chroma sampling format of the input images; the cropping shall select an integer number of sampl…
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There are essentially 3 classes of properties regarding the `essential` bit:
- Descriptive properties that are essential according to the spec (e.g. codec config like `av1C`, ...). They must have the…
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Not a real issue,
but just curious to understand why in haif_context.cc (function decode_image_planar) the image is always converted to RGB
if (!alphaImage && target_colorspace == heif_colorspac…
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## Possible bug
### Is this a possible bug in a feature of sharp, unrelated to installation?
- [x] Running `npm install sharp` completes without error.
- [x] Running `node -e "require('…
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This metadata is important for correctly rendering many AVIF HDR images that use a PQ transfer curve.
The Content Light Level Information box is described in MIAF section 7.4.4.2 and AVIF section 2.2…