libheif
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libheif is an HEIF and AVIF file format decoder and encoder.
Boxes with a zero size field often raise issues when trying to read the whole box. There is often code like `box_size - header_size` which then gives a negative overflow....
Could you expose `HeifFile::get_item_type()` and `HeifFile::get_content_type()` as functions in public C-API? I need to know compression format of image but without these functions I can't calculate it.
**Information** svt-av1 1.7.0-1.1 (via [ALHP](https://somegit.dev/ALHP/ALHP.GO)) libheif 1.16.2-1.1 (via [ALHP](https://somegit.dev/ALHP/ALHP.GO)) ``` heif-enc --list-encoders HEIC encoders: - x265 = x265 HEVC encoder (3.5) [default] AVIF encoders: - aom = AOMedia Project AV1...
Renames the executable `heif-convert` to `heif-dec` and create a symlink from `heif-convert` to `heif-dec` (#985). Could anyone working on Windows and macOS please verify that this works? Especially generating the...
I would like to rename `heif-convert` to `heif-dec` to have a simpler and more consistent naming. Of course, we have to keep a symlink from `heif-convert` for backwards compatibility. Are...
Hi, I tried to use the [heif-test.go](examples/heif-test.go) program of tagged version 1.16.2, but it failed with the following message: ``` libheif version: 1.16.2 Performing lowlevel conversion of example.heic Number of...
There are many warnings when building master: ``` warning: Tag 'OUTPUT_TEXT_DIRECTION' at line 102 of file 'C:/msys64/home/kmilos/libheif/build/Doxy file' has become obsolete. To avoid this warning please remove this line from...
wasm-ld: error: unknown argument: -flat_namespace em++: error: '/Users/duanyuanyuan/Documents/worker/baidu/bce-multimedia/emsdk/upstream/bin/wasm-ld -o .libs/libde265.0.wasm -flat_namespace -undefined suppress .libs/libde265.0.dylib-master.o -L/Users/duanyuanyuan/Documents/worker/baidu/bce-multimedia/emsdk/upstream/emscripten/cache/sysroot/lib/wasm32-emscripten -lGL -lal -lhtml5 -lstubs -lnoexit -lc -ldlmalloc -lcompiler_rt -lc++-noexcept -lc++abi-noexcept -lsockets -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj...
hi： will libheif has a scope to support gif2avif with animation features? https://github.com/libvips/libvips/issues/3629 thank you very much!!!
In the output of #941 I see ```` Jpeg (JPEG decoder): not found Jpeg (JPEG encoder): not found ```` but further down ```` Compiling 'jpegdec' as built-in backend Compiling 'jpegenc'...
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libheif is an HEIF and AVIF file format decoder and encoder.