issue_owner_repo listlengths 2 2 | issue_body stringlengths 0 261k ⌀ | issue_title stringlengths 1 925 | issue_comments_url stringlengths 56 81 | issue_comments_count int64 0 2.5k | issue_created_at stringlengths 20 20 | issue_updated_at stringlengths 20 20 | issue_html_url stringlengths 37 62 | issue_github_id int64 387k 2.46B | issue_number int64 1 127k |
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[
"strukturag",
"libheif"
] | ```
...
Installing SDK version 1.37.40 ...
error: the fastcomp backend is no longer supported. Please use an older version of emsdk (for example 3.1.29) if you want to install the old fastcomp-based SDK
```
https://github.com/joutvhu/libheif-web/actions/runs/4094245453/jobs/7060289445 | Error: the fastcomp backend is no longer supported when run scripts/install-ci-linux.sh | https://api.github.com/repos/strukturag/libheif/issues/779/comments | 1 | 2023-02-06T13:35:40Z | 2023-02-06T13:42:45Z | https://github.com/strukturag/libheif/issues/779 | 1,572,584,067 | 779 |
[
"strukturag",
"libheif"
] |
'libheif' is distributed under the terms of the LGPL license but I am wondering about the GPL license (version 3) which is present in the COPYING folder. Example programs used to be under GPL license but after this https://github.com/strukturag/libheif/issues/87 issue, they all were changed into MIT license. I am gue... | Why GPL license is present in copying folder of libheif? | https://api.github.com/repos/strukturag/libheif/issues/778/comments | 5 | 2023-02-06T12:42:32Z | 2023-02-16T14:38:16Z | https://github.com/strukturag/libheif/issues/778 | 1,572,503,266 | 778 |
[
"strukturag",
"libheif"
] | Hi,everone
After we used the Heif_enc in libheif to transfer the Heif picture, we put it on the Android phone to find out that there are excessive exposure problems.
It is found that it seems that in Android that can only support Limited HEIF pictures, and heif_enc can only be set to full rang = 1. Full_ra... | Heif_enc encoding is too explosive in Android phones | https://api.github.com/repos/strukturag/libheif/issues/777/comments | 5 | 2023-02-02T10:37:04Z | 2023-03-06T13:58:34Z | https://github.com/strukturag/libheif/issues/777 | 1,567,782,796 | 777 |
[
"strukturag",
"libheif"
] | Building 1.14.2 on OS X 10.13, using Apple's xcode compiler toolchain and other libraries via fink:
```
g++ -DHAVE_CONFIG_H -I. -I.. -I/sw/include -I.. -I.. -I/sw/include/libpng16 -g -O2 -std=gnu++11 -Wall -Werror -Wsign-compare -Wconversion -Wno-sign-conversion -Wno-error=conversion -Wno-error=unused-parameter -W... | Build-failure: examples/heif_enc.cc type mismatch | https://api.github.com/repos/strukturag/libheif/issues/776/comments | 2 | 2023-02-01T13:56:45Z | 2023-02-02T15:39:43Z | https://github.com/strukturag/libheif/issues/776 | 1,566,160,946 | 776 |
[
"strukturag",
"libheif"
] | Getting this error when trying to build libheif
encoder_png.cc:124:63: error: ‘png_set_eXIf_1’ was not declared in this scope
png_set_eXIf_1(png_ptr, info_ptr, (png_uint_32)size, ptr);
| Issue while builiding libheif | https://api.github.com/repos/strukturag/libheif/issues/774/comments | 3 | 2023-01-31T14:21:30Z | 2023-02-09T11:29:30Z | https://github.com/strukturag/libheif/issues/774 | 1,564,409,114 | 774 |
[
"strukturag",
"libheif"
] | The `ispe` box should show the image dimensions _prior to_ applying the transformative properties, according to the standard.
I'm not sure this is handled in this way when writing images with `clap` or `irot` properties.
(See also #762). | Check correct use of ispe property | https://api.github.com/repos/strukturag/libheif/issues/773/comments | 1 | 2023-01-29T12:03:31Z | 2023-04-28T11:24:00Z | https://github.com/strukturag/libheif/issues/773 | 1,561,256,459 | 773 |
[
"strukturag",
"libheif"
] | Operating system : MacOS
Docker container
I'm not able to compile and get this error :
```
#0 64.86 mv -f plugins/.deps/libheif_la-heif_decoder_libde265.Tpo plugins/.deps/libheif_la-heif_decoder_libde265.Plo
#0 64.86 /bin/bash ../libtool --tag=CXX --mode=link g++ -fvisibility=hidden -I@CMAKE_INSTALL_PREF... | @CMAKE_INSTALL_PREFIX@/lib: No such file or directory | https://api.github.com/repos/strukturag/libheif/issues/771/comments | 6 | 2023-01-28T15:21:33Z | 2023-01-31T16:06:51Z | https://github.com/strukturag/libheif/issues/771 | 1,560,895,554 | 771 |
[
"strukturag",
"libheif"
] | Hi,
I am trying to create a static build of `heif-convert`. Apologies if this is a rookie mistake, I am not well versed in the c++ toolchain.
I first tried to use the CMake approach as autogen is deprecated. I followed instructions from #189, but the result was a dynamically linked binary.
```
$ mkdir build
$ ... | Static build of heif-convert | https://api.github.com/repos/strukturag/libheif/issues/767/comments | 2 | 2023-01-16T17:54:56Z | 2023-06-19T10:54:48Z | https://github.com/strukturag/libheif/issues/767 | 1,535,303,310 | 767 |
[
"strukturag",
"libheif"
] | Since a few weeks, I'm not able to open heif/heic files at Fedora 37. I think it was caused by an update pushed around Christmas. I saw some reports about this issue but as far as I can see nobody report this bug here.
I see this information when I try to open the heic file via Gnome image viewer.
![Screenshot fro... | Fedora 37 - error when trying to open heic file | https://api.github.com/repos/strukturag/libheif/issues/765/comments | 11 | 2023-01-15T16:13:18Z | 2023-02-18T11:42:27Z | https://github.com/strukturag/libheif/issues/765 | 1,533,888,710 | 765 |
[
"strukturag",
"libheif"
] | Problem
While loading .heif images works, the texture2D loaded loses a bunch of saturation.
Replicate
To replicate this issue just load an image taken on an iPhone (IOS 11+) camera a load it to unity.
Is there any progress being done to fix this issue? | Loading HEIF images lose saturation | https://api.github.com/repos/strukturag/libheif/issues/761/comments | 0 | 2023-01-11T18:54:24Z | 2023-01-11T18:54:38Z | https://github.com/strukturag/libheif/issues/761 | 1,529,522,430 | 761 |
[
"strukturag",
"libheif"
] | The `libheif.pc` has fields like `builtin_h265_decoder=yes` even if the libde265 plugin was built as plugin, i.e. is not builtin.
Are these `builtin_*` fields really used given that there are more possible decoders / encoders than what is currently checked? | libheif.pc shows builtin encoders/decoders even if built as plugins | https://api.github.com/repos/strukturag/libheif/issues/758/comments | 11 | 2023-01-10T15:24:05Z | 2023-12-18T20:57:17Z | https://github.com/strukturag/libheif/issues/758 | 1,527,584,245 | 758 |
[
"strukturag",
"libheif"
] | Currently `ignore_transformations` is an all-in vs all-out switch, there is no way for apps to actually detect and perform transformations by themselves on the original image after decoding.
One would want e.g. to skip the crop, but still handle orientation, do their own memory/parallelization management etc.
| Expose image transformation parameters | https://api.github.com/repos/strukturag/libheif/issues/757/comments | 1 | 2023-01-10T12:59:51Z | 2023-01-10T13:04:43Z | https://github.com/strukturag/libheif/issues/757 | 1,527,347,811 | 757 |
[
"strukturag",
"libheif"
] | I used ImageMagick, which used your libheif library 1.14.0 and have a problem with big picture files (width >3000 pixels and height >2000 pixels). If I save a jpeg file to heic file format and it has an odd size for width or height, I will get black vertical lines within my saved heic picture at the bottom and on the r... | libheif 1.14.0 - Saved pictures have black vertical lines at the bottom and on the right side (picture size bigger than 3000x2000 pixels) | https://api.github.com/repos/strukturag/libheif/issues/756/comments | 1 | 2023-01-09T20:27:25Z | 2023-01-26T16:31:01Z | https://github.com/strukturag/libheif/issues/756 | 1,526,275,390 | 756 |
[
"strukturag",
"libheif"
] | Hey,
This is a headsup that the LibFindMacros approach as currently used is unable to detect static libraries on MinGW.
For instance, I built by mistake libaom statically with MSYS2 CLANG64, and when trying to link to it, I got this error:
```
proc] Executing command: "C:\Program Files\CMake\bin\cmake.EXE" --... | The Find Modules do not support static libraries on Windows | https://api.github.com/repos/strukturag/libheif/issues/755/comments | 0 | 2023-01-07T00:39:17Z | 2023-01-07T00:39:17Z | https://github.com/strukturag/libheif/issues/755 | 1,523,355,690 | 755 |
[
"strukturag",
"libheif"
] | I might be mistaken but there might be a spelling error with "set_color_primaties", should it be "set_color_primaries"?
I bring this up after filing a bug report with the krita folks because it failed the compile with;
`[ 78%] Built target kritaheifimport
[ 78%] Automatic MOC for target kritaheifexport
[ 78%] B... | Spelling error with set_color_primaties? | https://api.github.com/repos/strukturag/libheif/issues/753/comments | 2 | 2023-01-05T18:15:33Z | 2023-01-06T15:41:51Z | https://github.com/strukturag/libheif/issues/753 | 1,521,174,021 | 753 |
[
"strukturag",
"libheif"
] | Hi, since heif-enc 1.14.0, the output produced by heif-enc for PNG input are broken files.
Example png and output:
[png.zip](https://github.com/strukturag/libheif/files/10330857/png.zip)
`heif-enc -q 60 -v test.png`
I've tried different PNG files produced by different apps (which had worked with previous versio... | heif-enc 1.14.0 cannot use PNG as input | https://api.github.com/repos/strukturag/libheif/issues/751/comments | 9 | 2023-01-02T09:49:32Z | 2023-01-02T23:46:33Z | https://github.com/strukturag/libheif/issues/751 | 1,516,207,911 | 751 |
[
"strukturag",
"libheif"
] | The following new warning is emitted:
```
[ 34s] cd /home/abuild/rpmbuild/BUILD/libheif-1.12.0/build/libheif && /usr/bin/c++ -DHAVE_AOM_DECODER=1 -DHAVE_AOM_ENCODER=1 -DHAVE_DAV1D=1 -DHAVE_RAV1E=1 -DHAVE_UNISTD_H -DHAVE_VISIBILITY -DLIBHEIF_EXPORTS -Dheif_EXPORTS -I/home/abuild/rpmbuild/BUILD/libheif-1.12.0/build... | A new warning with latest GCC 13 and -m32 | https://api.github.com/repos/strukturag/libheif/issues/748/comments | 8 | 2022-12-27T11:53:15Z | 2023-01-17T13:16:20Z | https://github.com/strukturag/libheif/issues/748 | 1,511,730,355 | 748 |
[
"strukturag",
"libheif"
] | Hi,
I am using a heic:speed parameter in ImageMagick, and it is passed directly to libheif library. But I am unable to get if 0 means placebo or ultrafast. Where I can see some description for it? | speed setting | https://api.github.com/repos/strukturag/libheif/issues/747/comments | 1 | 2022-12-27T08:22:36Z | 2023-01-13T07:40:15Z | https://github.com/strukturag/libheif/issues/747 | 1,511,559,669 | 747 |
[
"strukturag",
"libheif"
] | Hi @farindk
I can't understand the role of the quality term in the compression. Where can I see what quality number ( 0 to 100) represents?
I read that this library uses x265 to encode an image into HEIF/HEVC, but using different quality what are the parts of the encoder that will change ( the compression matrix, th... | Question About quality term | https://api.github.com/repos/strukturag/libheif/issues/746/comments | 0 | 2022-12-22T13:47:35Z | 2022-12-22T13:47:35Z | https://github.com/strukturag/libheif/issues/746 | 1,507,919,836 | 746 |
[
"strukturag",
"libheif"
] | hi, colleagues:
As the attached picture shows, I met error when run simple command line as "./heif-enc -A -e rav1e -q 45 ./lake-3000.jpg -o dst2.avif".
The error info are "symbol lookup error: ..../libheif-rav1e.so: undefined symbol: _ZNK4heif14HeifPixelImage18get_bits_per_pixelE12heif_channel".
I also c... | symbol lookup error in codec plugin | https://api.github.com/repos/strukturag/libheif/issues/745/comments | 15 | 2022-12-20T09:13:45Z | 2023-01-21T13:30:53Z | https://github.com/strukturag/libheif/issues/745 | 1,504,227,872 | 745 |
[
"strukturag",
"libheif"
] | Hi,
I am running the GNOME Image Viewer app on Arch, and I am unable to view HEIC images in it starting from https://github.com/flathub/org.gnome.eog/commit/16c633d413d71c6e23368a0aed61ede4ed10a340, which switched to version 1.14.0 of libheif. Downgrading fixes this, but is obviously not a solution.
Error log:
`... | Unable to load HEIC file since 1.14.0 | https://api.github.com/repos/strukturag/libheif/issues/742/comments | 3 | 2022-12-19T05:49:54Z | 2022-12-20T13:54:32Z | https://github.com/strukturag/libheif/issues/742 | 1,502,349,010 | 742 |
[
"strukturag",
"libheif"
] | I used the command ` heif-convert -q 100 ` to convert a HEIC image to jpg format.
However, the final image is mostly grey:
Unfortunately, I have deleted the HEIC image for space issues.. is there a wa... | Image damaged grey bar | https://api.github.com/repos/strukturag/libheif/issues/741/comments | 1 | 2022-12-12T11:33:03Z | 2023-02-16T12:20:31Z | https://github.com/strukturag/libheif/issues/741 | 1,491,648,948 | 741 |
[
"strukturag",
"libheif"
] | The function ``HeifContext::decode_and_paste_tile_image`` has a potential race condition when run in parallel from here:
https://github.com/strukturag/libheif/blob/e886cb55a2296f527a9364549d66de5b559e0c0d/libheif/heif_context.cc#L1615-L1617
The problem code is this:
https://github.com/strukturag/libheif/blob/e... | Race condition in HeifContext::decode_and_paste_tile_image | https://api.github.com/repos/strukturag/libheif/issues/740/comments | 1 | 2022-12-12T03:06:31Z | 2022-12-20T14:24:44Z | https://github.com/strukturag/libheif/issues/740 | 1,490,815,472 | 740 |
[
"strukturag",
"libheif"
] | In the function ``HeifContext::decode_and_paste_tile_image`` there is:
https://github.com/strukturag/libheif/blob/e5ab2ede435e7cc13b7db9dfd66f9d12f7fa48ed/libheif/heif_context.cc#L1669
I think the ``255`` should be ``0xFFFF`` or ``~0u`` or ``(1u << tile_img->get_bits_per_pixel(heif_channel_Alpha)) - 1`` for compa... | Wrong alpha default in HeifContext::decode_and_paste_tile_image | https://api.github.com/repos/strukturag/libheif/issues/739/comments | 1 | 2022-12-09T09:59:57Z | 2022-12-09T10:06:19Z | https://github.com/strukturag/libheif/issues/739 | 1,486,458,908 | 739 |
[
"strukturag",
"libheif"
] | The referenced line makes an unnecessary copy of ``HeifPixelImage::m_warnings`` (potentially multiple times).
https://github.com/strukturag/libheif/blob/e5ab2ede435e7cc13b7db9dfd66f9d12f7fa48ed/libheif/heif_colorconversion.cc#L3277
The above line & the line that follows it can be simplified/optimised to:
```
... | Unnecessary copying of std::vector<Error> | https://api.github.com/repos/strukturag/libheif/issues/738/comments | 3 | 2022-12-09T07:28:13Z | 2022-12-09T14:52:54Z | https://github.com/strukturag/libheif/issues/738 | 1,486,218,279 | 738 |
[
"strukturag",
"libheif"
] | Cheers, sorry for bothering.
Briefly why this is important (_to me_):
Cmake build was bugged for `1.14.0` (has disabled multithreading by default), and current version from repo is OK.
**MSYS2** uses cmake build, and I use binaries from **MSYS** ... | Can we get release for `1.14.1`? | https://api.github.com/repos/strukturag/libheif/issues/736/comments | 0 | 2022-12-06T11:32:18Z | 2022-12-17T09:59:43Z | https://github.com/strukturag/libheif/issues/736 | 1,478,881,458 | 736 |
[
"strukturag",
"libheif"
] | I was reading the code when I spotted what looks like a typo.
<https://github.com/AOMediaCodec/libavif/blob/429b005c95d7dd45298d12a99e0781de1bbeb37f/src/avif.c#L858>
says the spec says “the tile_width shall be greater than or equal to 64, and should be a multiple of 64”
& “the tile_height shall be greater than or... | MIAF compatibility flag incorrectly set | https://api.github.com/repos/strukturag/libheif/issues/735/comments | 1 | 2022-12-05T10:16:26Z | 2022-12-06T12:05:36Z | https://github.com/strukturag/libheif/issues/735 | 1,476,199,298 | 735 |
[
"strukturag",
"libheif"
] | dlopen --> LoadLibrary
dlclose --> FreeLibrary
dlsym --> GetProcAddress
see
https://learn.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibrarya
and
https://learn.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-getprocaddress
it should be easy to write a class to e... | plugin on Windows | https://api.github.com/repos/strukturag/libheif/issues/731/comments | 8 | 2022-11-26T09:50:02Z | 2023-02-16T14:42:13Z | https://github.com/strukturag/libheif/issues/731 | 1,465,104,314 | 731 |
[
"strukturag",
"libheif"
] | First I use command:
_mkdir build
cd build
cmake .. -D LIBDE265_INCLUDE_DIR=../../libde265/build -D LIBDE265_LIBRARY=../../libde265
make_
To compile it and error log is :
```
/mnt/d/Code/libheif/libheif/plugins/heif_decoder_libde265.cc:35:10: fatal error: libde265/de265.h: No such file or directory
35 | #inc... | How to compile it with libde265 build in | https://api.github.com/repos/strukturag/libheif/issues/730/comments | 6 | 2022-11-25T14:42:19Z | 2022-11-27T20:18:05Z | https://github.com/strukturag/libheif/issues/730 | 1,464,640,287 | 730 |
[
"strukturag",
"libheif"
] | We tried to get encoding with SVT-AV1 working and noticed that the quality parameter (range: 1-100) isn't exposed yet:
```
$ heif-enc -A -e aom -q 1 -o aom_1.avif test.jpg
$ heif-enc -A -e aom -q 100 -o aom_100.avif test.jpg
$ heif-enc -A -e svt -q 1 -o svt_1.avif test.jpg
$ heif-enc -A -e svt -q 100 -o svt_100.av... | SVT-AV1: Quality parameter (1-100) mapping | https://api.github.com/repos/strukturag/libheif/issues/729/comments | 3 | 2022-11-23T17:57:38Z | 2022-11-25T16:03:38Z | https://github.com/strukturag/libheif/issues/729 | 1,462,179,411 | 729 |
[
"strukturag",
"libheif"
] | Now that the cmake build system is the new default and supports more features, we should get rid of the deprecated autoconf / automake build files.
@farindk what do you think? | Remove autoconf / automake files | https://api.github.com/repos/strukturag/libheif/issues/726/comments | 8 | 2022-11-23T10:46:38Z | 2023-05-31T09:53:41Z | https://github.com/strukturag/libheif/issues/726 | 1,461,506,146 | 726 |
[
"strukturag",
"libheif"
] | 
[test.jpg](https://user-images.githubusercontent.com/34104349/203371976-246bcb34-4062-41fc-bab2-a7ad1c836276.jpg)
```
$ heif-enc -A -e svt test.jpg
Svt[info]: ----------------------------------------... | SVT-AV1: encoding small images fails | https://api.github.com/repos/strukturag/libheif/issues/724/comments | 1 | 2022-11-22T16:48:15Z | 2022-11-22T17:03:26Z | https://github.com/strukturag/libheif/issues/724 | 1,460,222,792 | 724 |
[
"strukturag",
"libheif"
] | 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 2.2.3.
Related to https://github.com/AOMediaCodec/libavif/pull/1194
| Add read/write support for the Content Light Level Information box | https://api.github.com/repos/strukturag/libheif/issues/721/comments | 3 | 2022-11-18T20:30:00Z | 2023-02-16T12:21:04Z | https://github.com/strukturag/libheif/issues/721 | 1,455,757,179 | 721 |
[
"strukturag",
"libheif"
] | /opt/libheif/libheif/plugins/heif_encoder_aom.cc: In function ‘heif_error aom_encode_image(void*, const heif_image*, heif_image_input_class)’:
/opt/libheif/libheif/plugins/heif_encoder_aom.cc:846:27: error: ‘AOM_USAGE_GOOD_QUALITY’ was not declared in this scope
846 | unsigned int aomUsage = AOM_USAGE_GOOD_QUALIT... | Error in Cmake | https://api.github.com/repos/strukturag/libheif/issues/720/comments | 2 | 2022-11-18T08:49:01Z | 2023-04-14T18:11:58Z | https://github.com/strukturag/libheif/issues/720 | 1,454,719,197 | 720 |
[
"strukturag",
"libheif"
] | [As Autotools is intended to be removed, the CMake generated .pc file needs to be improved for relocatibility](https://github.com/msys2/MINGW-packages/blob/043607c29b4f26550c7cd04ee3be61f340748f13/mingw-w64-libheif/PKGBUILD#L64) - namely, it should use [`${prefix}` etc. variables when possible](https://people.freedesk... | Improve pkg-config file generation | https://api.github.com/repos/strukturag/libheif/issues/717/comments | 0 | 2022-11-16T12:37:06Z | 2022-11-21T11:29:31Z | https://github.com/strukturag/libheif/issues/717 | 1,451,526,879 | 717 |
[
"strukturag",
"libheif"
] | successfully compiled libde but compiling libheif got an error:
ological-compare -o .libs/heif-info heif_info-heif_info.o ../libheif/.libs/libheif.so -lpthread
/usr/bin/ld: ../libheif/.libs/libheif.so: undefined reference to `de265_get_image_full_range_flag'
/usr/bin/ld: ../libheif/.libs/libheif.so: undefined ref... | Error in make | https://api.github.com/repos/strukturag/libheif/issues/716/comments | 6 | 2022-11-16T10:45:07Z | 2022-11-17T07:16:03Z | https://github.com/strukturag/libheif/issues/716 | 1,451,345,202 | 716 |
[
"strukturag",
"libheif"
] | without this patch compiling fails with `configure --disable-multithreading` on no threadsupporting platform
[heif_init_disable_multithreading.patch.zip](https://github.com/strukturag/libheif/files/10020678/heif_init_disable_multithreading.patch.zip)
| libheif-1.14.0 does not compile with --disable-multithreading | https://api.github.com/repos/strukturag/libheif/issues/715/comments | 3 | 2022-11-16T10:26:10Z | 2022-11-16T15:22:13Z | https://github.com/strukturag/libheif/issues/715 | 1,451,312,638 | 715 |
[
"strukturag",
"libheif"
] | Up until 1.14.0, the build worked pretty much out of the box, but now it fails, see the log here: https://github.com/msys2/MINGW-packages/actions/runs/3473745090/jobs/5806121808#step:11:386
Major: missing symbols when linking the new `libheif-svtenc.dll`
```
Linking CXX shared module libheif\plugins\libheif-svte... | libheif 1.14.0 fails to build for MinGW | https://api.github.com/repos/strukturag/libheif/issues/713/comments | 13 | 2022-11-16T10:07:18Z | 2022-11-16T11:41:25Z | https://github.com/strukturag/libheif/issues/713 | 1,451,282,710 | 713 |
[
"strukturag",
"libheif"
] | Hi,
Building v1.14.0 on Windows (MSVC - vs17 cmake build) I have an issue with cmake option `-DWITH_DEFLATE_HEADER_COMPRESSION=ON`
> `LINK : fatal error LNK1181: cannot open input file 'zlib.lib'`
Having a quick look on `libheif/CMakeLists.txt` i think `find_library(z-lib z)` might not be standard for all platfo... | Cmake issue with ZLIB | https://api.github.com/repos/strukturag/libheif/issues/712/comments | 4 | 2022-11-16T09:03:15Z | 2022-11-16T15:55:33Z | https://github.com/strukturag/libheif/issues/712 | 1,451,177,049 | 712 |
[
"strukturag",
"libheif"
] | null | How do I use it in Java or have a demo of the Java language,thanks. | https://api.github.com/repos/strukturag/libheif/issues/711/comments | 1 | 2022-11-14T09:30:00Z | 2023-12-29T05:19:42Z | https://github.com/strukturag/libheif/issues/711 | 1,447,702,184 | 711 |
[
"strukturag",
"libheif"
] | If image size is above 1MB I am getting `Memory allocation failed` error. Smaller images works fine.
I am on `Ubuntu 20.04.2 LTS`
libheif version is `1.6.1` installed with `sudo apt -y install libheif-dev` command.
Is it possible to install latest libheif in Ubuntu?
Can I increase max memory by editing `heif_sube... | Memory allocation failed | https://api.github.com/repos/strukturag/libheif/issues/710/comments | 20 | 2022-11-13T22:56:42Z | 2022-11-22T20:19:45Z | https://github.com/strukturag/libheif/issues/710 | 1,447,128,948 | 710 |
[
"strukturag",
"libheif"
] | This is an image encoded with `avifenc --grid 1x2` (at https://github.com/AOMediaCodec/libavif/commit/cd03eef10a7cc6081ee98e3911e21d977a2bf17b using `ext/aom`):
(extension is .jpg but i... | AVIF color grid without alpha grid looses alpha when decoded | https://api.github.com/repos/strukturag/libheif/issues/708/comments | 2 | 2022-11-10T13:49:53Z | 2022-11-10T15:25:39Z | https://github.com/strukturag/libheif/issues/708 | 1,443,944,305 | 708 |
[
"strukturag",
"libheif"
] | When making libheif, the following error is encountered.
> "encoder_png.cc: member function ‘virtual bool PngEncoder::Encode(const heif_image_handle*, const heif_image*, const string&)’ :\nencoder_png.cc:124:7: error: ‘png_set_eXIf_1’ was not declared in this scope\n png_set_eXIf_1(png_ptr, info_ptr, (png_uint_3... | Error of making libheif | https://api.github.com/repos/strukturag/libheif/issues/707/comments | 2 | 2022-11-07T12:51:57Z | 2022-11-08T12:29:41Z | https://github.com/strukturag/libheif/issues/707 | 1,438,315,498 | 707 |
[
"strukturag",
"libheif"
] | Hello, thank you again for this nice library.
Eight bit AVIFs images are fine, but I'm seeing a curious black offset when decoding 10 and 12 bit AVIF. For example with these test images:
https://github.com/link-u/avif-sample-images
I run:
```
$ heif-convert fox.profile2.12bpc.yuv422.avif heif-convert-12.pn... | strange black offset for 10 and 12 bit AVIF decode | https://api.github.com/repos/strukturag/libheif/issues/706/comments | 8 | 2022-11-03T12:54:48Z | 2022-11-15T13:28:47Z | https://github.com/strukturag/libheif/issues/706 | 1,434,615,270 | 706 |
[
"strukturag",
"libheif"
] | Hello. I always use this library to convert jpg to heic since latter takes less space, but I have a problem that color in output heic file is kind of different comparing with input jpg, despite the fact that they both use same settings.
For instance this one, (jpg/heic/difference (I mirrored 2nd one for easier compa... | Unwanted color change | https://api.github.com/repos/strukturag/libheif/issues/705/comments | 2 | 2022-10-31T18:09:15Z | 2023-05-31T09:55:06Z | https://github.com/strukturag/libheif/issues/705 | 1,430,269,112 | 705 |
[
"strukturag",
"libheif"
] | It would be very useful to be able to specify the compression level for png output in heif-convert. Specifically, setting the level to zero results in significantly better performance.
Are you interested in a patch?
Thanks! | Allow to specify png compression level in heif-convert | https://api.github.com/repos/strukturag/libheif/issues/704/comments | 1 | 2022-10-29T20:12:21Z | 2023-05-14T10:46:36Z | https://github.com/strukturag/libheif/issues/704 | 1,428,436,788 | 704 |
[
"strukturag",
"libheif"
] | Actually the question is in the title, I did not find instructions, but the possibility is stated. | How encode multiple images? | https://api.github.com/repos/strukturag/libheif/issues/703/comments | 6 | 2022-10-28T16:56:33Z | 2022-11-21T03:23:52Z | https://github.com/strukturag/libheif/issues/703 | 1,427,528,885 | 703 |
[
"strukturag",
"libheif"
] | In the context of #692, I am trying to encapsulate grid-image tiles in a HEIF file. Encoding seems to be OK, but when the number of tiles is large (~6700), I get a
> Invalid input: No 'meta' box
when decoding :slightly_frowning_face:.
Is there a limit to the number of top level image in a HEIF file or am I doing s... | Is there a limit to top level image count? | https://api.github.com/repos/strukturag/libheif/issues/702/comments | 6 | 2022-10-26T15:37:44Z | 2022-10-27T20:23:21Z | https://github.com/strukturag/libheif/issues/702 | 1,424,270,620 | 702 |
[
"strukturag",
"libheif"
] | Sorry for raising a question here; however, this may lead to an opportunity to improve `readme.md`.
## Problem
When compiling from source: `libaom` and then `libheif`, `libheif` shows it found `libaom` during `configure` step:
```sh
checking pkg-config is at least version 0.9.0... yes
checking for aom... yes
... | Question. How to check what codec was used | https://api.github.com/repos/strukturag/libheif/issues/700/comments | 2 | 2022-10-26T07:54:01Z | 2022-10-26T09:27:15Z | https://github.com/strukturag/libheif/issues/700 | 1,423,591,676 | 700 |
[
"strukturag",
"libheif"
] | Hello, I use `heif-convert 1.13.0`
I use the parameter `--with-aux` which sometimes seems to produce extra files like `lumpi-urn:com:apple:photo:2020:aux:hdrgainmap.jpg`. When are this files produces and what do they mean? | Auxiliary image written to lumpi-urn:com:apple:photo:2020:aux:hdrgainmap.jpg - what's that | https://api.github.com/repos/strukturag/libheif/issues/699/comments | 1 | 2022-10-25T18:05:22Z | 2023-01-18T19:52:39Z | https://github.com/strukturag/libheif/issues/699 | 1,422,871,255 | 699 |
[
"strukturag",
"libheif"
] | The library of https://github.com/dlemstra/Magick.NET uses libheif to convert AVIF files.
When I tried the sample AVIF files from this repository: https://github.com/link-u/avif-sample-images most of the files succeeded. But some files don't. Some examples:
`https://github.com/link-u/avif-sample-images/blob/maste... | Sample AVIF files fail to convert with Magick.NET | https://api.github.com/repos/strukturag/libheif/issues/697/comments | 1 | 2022-10-22T20:01:40Z | 2022-11-14T19:48:24Z | https://github.com/strukturag/libheif/issues/697 | 1,419,483,672 | 697 |
[
"strukturag",
"libheif"
] | I have a large tiled image (DZI like) and I would like to convert it to HEIF format.
I see that decoding tiled images is supported
https://github.com/strukturag/libheif/blob/18291ddebc23c924440a8a3c9a7267fe3beb5901/libheif/heif_context.cc#L1324
but I can't find any reference on tiled images encoding. Can anyone plea... | Tiled image encodeing | https://api.github.com/repos/strukturag/libheif/issues/692/comments | 5 | 2022-10-20T09:13:16Z | 2024-03-21T07:56:03Z | https://github.com/strukturag/libheif/issues/692 | 1,416,261,759 | 692 |
[
"strukturag",
"libheif"
] | With the following configure options the build fails: `./configure CXXFLAGS="-DNDEBUG -Wall"`. I am getting the following error message:
```
g++ -DHAVE_CONFIG_H -I. -I.. -DNDEBUG -Wall -Wall -Werror -Wsign-compare -Wconversion -Wno-sign-conversion -Wno-error=conversion -Wno-error=unused-parameter -Wno-error=de... | Build fails with: ./configure CXXFLAGS="-DNDEBUG -Wall" | https://api.github.com/repos/strukturag/libheif/issues/686/comments | 3 | 2022-10-15T20:03:36Z | 2023-04-29T22:26:34Z | https://github.com/strukturag/libheif/issues/686 | 1,410,276,823 | 686 |
[
"strukturag",
"libheif"
] | I'm using RasPiOS based on Debian,
```
Log started: 2022-09-12 12:59:33
(Reading database ... 229428 files and directories currently installed.)
Preparing to unpack .../libgdk-pixbuf-2.0-dev_2.42.2+dfsg-1+deb11u1_armhf.deb ...
Unpacking libgdk-pixbuf-2.0-dev:armhf (2.42.2+dfsg-1+deb11u1) over (2.42.2+dfsg-1) ..... | My RPi reboots when I try to change or import HEIC | https://api.github.com/repos/strukturag/libheif/issues/681/comments | 0 | 2022-10-06T14:07:33Z | 2022-10-06T15:20:31Z | https://github.com/strukturag/libheif/issues/681 | 1,399,708,931 | 681 |
[
"strukturag",
"libheif"
] | The `Orientation` field in the EXIF is ignored for HEIF images, but it is used for JPEG images. This has to be considered when converting HEIC to JPEG. Currently, `heif_convert` does this by ignoring the HEIF transformations during decoding the image and keeping the EXIF Orientation.
However, this does not work when t... | heif_convert should remove Orientation fields from EXIF | https://api.github.com/repos/strukturag/libheif/issues/680/comments | 4 | 2022-10-05T09:21:43Z | 2022-10-17T18:08:12Z | https://github.com/strukturag/libheif/issues/680 | 1,397,497,695 | 680 |
[
"strukturag",
"libheif"
] | converting mat into uint8_t array, it should be something like `[[r,g,b,r,g,b,...,r,g,b] * height_times ] * width_times ]`, how can I encode this uint8_t array into heif? | Encoding an RGB image in opencv mat format | https://api.github.com/repos/strukturag/libheif/issues/678/comments | 0 | 2022-09-29T09:08:43Z | 2022-09-29T09:46:23Z | https://github.com/strukturag/libheif/issues/678 | 1,390,526,298 | 678 |
[
"strukturag",
"libheif"
] | I am use ImageMagick which is using libheif to handle heic files. However, when I convert photos to heic, their exif orientations are always recognized as 1 (no rotate) while Exif orientation is not 1. Here's the example:
[43.txt](https://github.com/strukturag/libheif/files/9662539/43.txt)
![image](https://user-image... | extra compatible brand "miaf" make MacOS cannot recognize Exif orientation | https://api.github.com/repos/strukturag/libheif/issues/677/comments | 13 | 2022-09-28T08:02:15Z | 2022-10-17T18:08:44Z | https://github.com/strukturag/libheif/issues/677 | 1,388,910,393 | 677 |
[
"strukturag",
"libheif"
] | centos 7.x
`cd /tmp && \
tar zvxf libheif-${LIBHEIF_VERSION}.tar.gz && \
cd /tmp/libheif-${LIBHEIF_VERSION} && \
./configure --prefix=/vips && \
make && \
make install`
When i installed it returns
`[2022-09-28 10:33:12] /bin/sh ../libtool --tag=CXX --mode=link g++ -I.. -I../. -I/usr/include/libpng15 ... | cannot find -lpng15 | https://api.github.com/repos/strukturag/libheif/issues/676/comments | 3 | 2022-09-28T02:48:52Z | 2022-09-28T05:34:08Z | https://github.com/strukturag/libheif/issues/676 | 1,388,638,579 | 676 |
[
"strukturag",
"libheif"
] | I'm coming across some HEIC files the are not converting when I issue the following command:
heif-convert IMG.HEIC IMG.jpg
I get the following output:
Input file is not an HEIF/AVIF file
| Input file is not an HEIF/AVIF file | https://api.github.com/repos/strukturag/libheif/issues/675/comments | 9 | 2022-09-23T15:49:54Z | 2022-09-24T11:09:18Z | https://github.com/strukturag/libheif/issues/675 | 1,383,997,825 | 675 |
[
"strukturag",
"libheif"
] | Should the pixbufloader-heif.c use heif_init/heif_deinit calls too?
I am somehow worried about thread safety when heif_init/heif_deinit would be called from different threads.
I am thinking, would it be possible to use a mutex in heif_init/heif_deinit avoid potential concurrency problems? | heif_init/heif_deinit | https://api.github.com/repos/strukturag/libheif/issues/674/comments | 7 | 2022-09-16T18:58:11Z | 2022-09-17T09:51:25Z | https://github.com/strukturag/libheif/issues/674 | 1,376,356,865 | 674 |
[
"strukturag",
"libheif"
] | I'm trying to run build-emscripten.sh on Ubuntu 20.04 in WSL2, but it fails with this message:
```
wasm-ld: error: unknown file type: .libs/libheif_la-nclx.o
em++: error: '/root/emsdk/upstream/bin/wasm-ld -o .libs/libheif.so.1.13.0 .libs/libheif_la-bitstream.o .libs/libheif_la-box.o .libs/libheif_la-error.o .libs... | wasm-ld: error: unknown file type: .libs/libheif_la-nclx.o | https://api.github.com/repos/strukturag/libheif/issues/672/comments | 0 | 2022-09-13T10:19:19Z | 2022-09-13T10:19:19Z | https://github.com/strukturag/libheif/issues/672 | 1,371,210,164 | 672 |
[
"strukturag",
"libheif"
] | Rather than encoding an image as an hcv1 image, I want to encode the image using JPEG 2000 and store it in a heif. Does libheif support this functionality?
The instructions for doing this are stored in the following document: https://www.iso.org/standard/80620.html
(Unfortunately, the document isn't free) | JPEG 2000 | https://api.github.com/repos/strukturag/libheif/issues/671/comments | 13 | 2022-09-12T15:20:55Z | 2023-12-01T22:50:34Z | https://github.com/strukturag/libheif/issues/671 | 1,370,089,299 | 671 |
[
"strukturag",
"libheif"
] | `heif_init()` and `heif_deinit()` were introduced to properly clean up allocated memory when the program ends.
It was implemented such that it should still be backward compatible (i.e. plugins are still initialized at program start by default).
The dummy-class for initialization has been moved to https://github.com/s... | Plugins not registered by default after introduction of heif_init() | https://api.github.com/repos/strukturag/libheif/issues/668/comments | 4 | 2022-08-31T11:10:26Z | 2022-08-31T12:46:38Z | https://github.com/strukturag/libheif/issues/668 | 1,357,179,319 | 668 |
[
"strukturag",
"libheif"
] | Hi All,
I am using below API to decode heif image and get date in image.
struct heif_image* image;
err = heif_decode_image(handle, &image, heif_colorspace_RGB, heif_chroma_interleaved_RGB, decode_options);
Could you please let me know how to get bmp or write bmp from image data which i got from API.
Thanks... | How can I write BMP image from heif_image | https://api.github.com/repos/strukturag/libheif/issues/666/comments | 3 | 2022-08-23T11:32:54Z | 2023-01-18T19:42:57Z | https://github.com/strukturag/libheif/issues/666 | 1,347,800,927 | 666 |
[
"strukturag",
"libheif"
] | I am using [photoview](https://github.com/photoview/photoview) which is importing HEIC/HEIF images with libheif v1.12.0 and I get the following error processing a HEIF image on machine with 4x32 bit ARM CPUs and 8GB of RAM (~4GB are usually free). What is special about this image is that it is a panorama image created ... | Out of memory crash decoding 16MB HEIF image | https://api.github.com/repos/strukturag/libheif/issues/665/comments | 2 | 2022-08-22T08:32:19Z | 2023-03-19T13:53:09Z | https://github.com/strukturag/libheif/issues/665 | 1,346,026,712 | 665 |
[
"strukturag",
"libheif"
] | Version: 1.12
[img example](http://fnordware.com/superpng/pnggrad16rgb.png)
`heif-enc pnggrad16rgb.png -p chroma=444`
<img width="703" alt="image" src="https://user-images.githubusercontent.com/13381981/185197980-409ce5c0-e11b-4fd4-bf1d-088d48580c95.png">
<img width="644" alt="image" src="https://user-images.... | chroma=444 makes wrong images with some dimensions | https://api.github.com/repos/strukturag/libheif/issues/661/comments | 6 | 2022-08-17T18:22:27Z | 2022-09-02T17:33:20Z | https://github.com/strukturag/libheif/issues/661 | 1,342,122,720 | 661 |
[
"strukturag",
"libheif"
] | Do you know why it is not possible to install libheif through vcpkg on MACOS-Arm64 ?.
Seems the vcpkg having problem installing the x265 library for Latest MacOS having M1 chip-set.
Is it going to be resolved ?
Are there any package manager by which libheif binaries could be installed on machines having the followin... | Query: libheif installation through vcpkg on MACOS-Arm64 | https://api.github.com/repos/strukturag/libheif/issues/659/comments | 2 | 2022-08-10T07:28:17Z | 2022-08-20T07:17:10Z | https://github.com/strukturag/libheif/issues/659 | 1,334,198,617 | 659 |
[
"strukturag",
"libheif"
] | Apple M1 Pro. Follow the installation instructions, and try to run examples `./heif-enc` to convert png to heif and get error `Cannot load PNG because libpng support was not compiled.` pkg-config can locate libpng. | Cannot load PNG because libpng support was not compiled. | https://api.github.com/repos/strukturag/libheif/issues/657/comments | 4 | 2022-08-02T06:40:29Z | 2022-08-31T04:45:50Z | https://github.com/strukturag/libheif/issues/657 | 1,325,361,072 | 657 |
[
"strukturag",
"libheif"
] | Hi,
I'm having issues of `heif-convert` not recognizing some pictures from an iPhone. The majority of the images work ok, for some some I get:
```
$ heif-convert file.HEIC file.jpg
Input file is not an HEIF file.
```
The same file is successfully opened in GIMP.
```
$ uname -a
Linux ryzen7 5.15.0-41-gen... | Input file is not a HEIF file | https://api.github.com/repos/strukturag/libheif/issues/655/comments | 4 | 2022-07-26T10:20:27Z | 2022-11-23T17:46:09Z | https://github.com/strukturag/libheif/issues/655 | 1,318,021,701 | 655 |
[
"strukturag",
"libheif"
] | Hey,
I just found the following ASAN hit on libheif. The destructor of ColorProfile_nclx doesn't use the correct function to destroy its members:
https://github.com/strukturag/libheif/blob/64d9ab99ce7ea8876700c034b19bbc8dd773ae0b/libheif/heif_cxx.h#L787-L795
```
==51910==ERROR: AddressSanitizer: alloc-dealloc... | AddressSanitizer alloc-dealloc-mismatch on ColorProfile_nclx::~ColorProfile_nclx | https://api.github.com/repos/strukturag/libheif/issues/652/comments | 1 | 2022-07-09T21:20:39Z | 2022-08-22T06:07:23Z | https://github.com/strukturag/libheif/issues/652 | 1,299,769,307 | 652 |
[
"strukturag",
"libheif"
] | I started from the example in the readme. Unfortunately, error handling is not part of the example, this would be useful.
But I consider it essential to include the clean up part, e.g. like this:
```
// done, clean up
heif_image_handle_release(handle);
heif_context_free(ctx);
```
At least this would have saved m... | suggesting to improve reading example in readme | https://api.github.com/repos/strukturag/libheif/issues/651/comments | 2 | 2022-07-08T21:12:12Z | 2023-05-05T11:50:08Z | https://github.com/strukturag/libheif/issues/651 | 1,299,447,376 | 651 |
[
"strukturag",
"libheif"
] | ./configure CXXFLAGS='-fopenmp -g -O2 -Wl,-z,relro,-z,now -fPIC -fPIE -pie -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2' --enable-shared --disable-static
The -pie option has been added, and the compilation will fail.
The error msg is：
/usr/lib64/libc_nonshared.a(elf-init.oS): In function `__libc_csu_init':... | Failed to make with pie | https://api.github.com/repos/strukturag/libheif/issues/650/comments | 1 | 2022-07-05T02:45:56Z | 2023-06-09T07:12:33Z | https://github.com/strukturag/libheif/issues/650 | 1,293,717,783 | 650 |
[
"strukturag",
"libheif"
] | I want to write a heif that is gridded. In other words, the image is divided into an arbitrary number of tiles.
Does libheif support this feature? If not, where would be an ideal place to implement it? | Writing Gridded Imagery | https://api.github.com/repos/strukturag/libheif/issues/648/comments | 0 | 2022-06-29T14:35:53Z | 2024-06-25T18:19:12Z | https://github.com/strukturag/libheif/issues/648 | 1,288,828,923 | 648 |
[
"strukturag",
"libheif"
] | Using libheif API I can successfully write an RGB image data to .heic file.
Trying to write ICC color profile data to an image using
```
heif_image_set_raw_color_profile(image, "rICC", input.data(), input.size())
```
and then write that image to the file I am not having any failures.
The problem is that aft... | heif_image_set_raw_color_profile doesn't set the color profile data | https://api.github.com/repos/strukturag/libheif/issues/646/comments | 4 | 2022-06-26T16:40:59Z | 2022-07-03T13:05:07Z | https://github.com/strukturag/libheif/issues/646 | 1,284,972,594 | 646 |
[
"strukturag",
"libheif"
] | My iPhone photo opens for about 2s. Other much heavier files open immediately. Will the speed be optimised in the future or is it no longer better? | Slow opening of the photo | https://api.github.com/repos/strukturag/libheif/issues/645/comments | 5 | 2022-06-18T16:04:24Z | 2023-04-04T13:30:19Z | https://github.com/strukturag/libheif/issues/645 | 1,275,824,432 | 645 |
[
"strukturag",
"libheif"
] | Hello,
Would it be possible to make a new release?
The main reason why I am asking is the issue with dav1d 1.0.0 causing libheif 1.12.0 unable to open AVIF.
People on different platforms start to encounter the problem. | New release? | https://api.github.com/repos/strukturag/libheif/issues/644/comments | 1 | 2022-06-18T05:17:37Z | 2022-09-02T10:38:53Z | https://github.com/strukturag/libheif/issues/644 | 1,275,668,600 | 644 |
[
"strukturag",
"libheif"
] | - OS : macOS Big Sur 11.6.6
- emsdk : 3.1.12
- make: 4.3
- gcc:
Apple clang version 13.0.0 (clang-1300.0.29.30)
Target: x86_64-apple-darwin20.6.0
Thread model: posix
error:
em++: warning: object file output extension (.dylib) used for non-object output. If you meant to build an object file... | execute ./build-emscripten failed | https://api.github.com/repos/strukturag/libheif/issues/643/comments | 2 | 2022-06-03T07:51:21Z | 2023-01-04T09:39:44Z | https://github.com/strukturag/libheif/issues/643 | 1,259,575,207 | 643 |
[
"strukturag",
"libheif"
] | I'm curious if it is possible to create HEIF files similar to those from Apple iPhone. They contain multiple layers, HDR Gain map is one among them. It is used to display usual images on iPhone XDR display with a wider tonal range (higher brightness for instance).
I already use ExifTool to add a tag `-CustomRendered... | Assembling multi-file HEIF | https://api.github.com/repos/strukturag/libheif/issues/641/comments | 1 | 2022-05-31T17:15:39Z | 2022-06-02T19:15:39Z | https://github.com/strukturag/libheif/issues/641 | 1,254,162,370 | 641 |
[
"strukturag",
"libheif"
] | libheif now allows writing to monochrome/grayscale images, but the provided API doesn't seem to provide a way to detect if the input image is monochrome. This is reflected in the sample code, for example:
```
$ file test.jpg
test.jpg: JPEG image data, JFIF standard 1.01, aspect ratio, density 1x1, segment length 1... | how to detect and read monochrome images | https://api.github.com/repos/strukturag/libheif/issues/640/comments | 7 | 2022-05-26T00:30:53Z | 2024-04-02T06:49:49Z | https://github.com/strukturag/libheif/issues/640 | 1,248,944,063 | 640 |
[
"strukturag",
"libheif"
] | Currently, the libheif (C API) has the following functionality to extract the metadata
* heif_image_handle_get_number_of_metadata_blocks
* heif_image_handle_get_list_of_metadata_block_IDs
* heif_image_handle_get_metadata_type
* heif_image_handle_get_metadata_content_type
* heif_image_handle_get_metadata_size
* he... | How to decode raw metadata returned by heif_image_handle_get_metadata | https://api.github.com/repos/strukturag/libheif/issues/639/comments | 7 | 2022-05-23T19:36:22Z | 2022-09-02T09:41:31Z | https://github.com/strukturag/libheif/issues/639 | 1,245,613,520 | 639 |
[
"strukturag",
"libheif"
] | 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_colorspace_YCbCr) {
target_colorspace = heif_colorspace_RGB;
}
instead provide YUV + NCLX information.
Thanks... | Curiosity about why decode_image_planar always emits RGB image | https://api.github.com/repos/strukturag/libheif/issues/636/comments | 7 | 2022-05-03T13:36:16Z | 2023-05-31T10:16:46Z | https://github.com/strukturag/libheif/issues/636 | 1,224,117,984 | 636 |
[
"strukturag",
"libheif"
] | Applications that would like to have a tight control over usage of threads may crash if implicit multithreading is used by libheif. While 3rd party installations may configure libheif with multithreading, and explicit call to heif_global_set_multithreading(0) or something similar would be very much appreciated for thes... | crashes: add api for turning off multithreading | https://api.github.com/repos/strukturag/libheif/issues/635/comments | 6 | 2022-04-28T08:38:37Z | 2022-04-28T09:57:23Z | https://github.com/strukturag/libheif/issues/635 | 1,218,394,043 | 635 |
[
"strukturag",
"libheif"
] | It would be nice to have a flag to preserve the original timestamps of files, right now they're set to whenever the command in executed. | Introduce command line flag to preserve original Access/Modify timestamps | https://api.github.com/repos/strukturag/libheif/issues/633/comments | 0 | 2022-04-22T15:41:59Z | 2022-04-22T15:41:59Z | https://github.com/strukturag/libheif/issues/633 | 1,212,515,008 | 633 |
[
"strukturag",
"libheif"
] | On gentoo here, everything using libheif breaks when you update dav1d to 1.0.0
libheif is also compiled with libaom-3.3.0 | Broken with dav1d 1.0.0 | https://api.github.com/repos/strukturag/libheif/issues/630/comments | 6 | 2022-04-10T06:44:10Z | 2022-04-11T00:14:29Z | https://github.com/strukturag/libheif/issues/630 | 1,198,906,419 | 630 |
[
"strukturag",
"libheif"
] | I recently upgraded from Debian Buster to Bullseye.
I have uninstalled and installed the libheif-examples (from the Bullseye repos) but I cannot get it to execute. I get this error
`heif-enc: error while loading shared libraries: libx265.so.165: cannot open shared object file: No such file or directory`
I hav... | Error with Debian Bullseye | https://api.github.com/repos/strukturag/libheif/issues/629/comments | 2 | 2022-04-04T01:40:33Z | 2023-04-27T21:56:59Z | https://github.com/strukturag/libheif/issues/629 | 1,191,139,634 | 629 |
[
"strukturag",
"libheif"
] | Hi,
is there a plan to add a HW encoder - f.e NVENC ? | HW encoder | https://api.github.com/repos/strukturag/libheif/issues/628/comments | 0 | 2022-04-01T19:15:22Z | 2022-04-01T19:15:22Z | https://github.com/strukturag/libheif/issues/628 | 1,190,181,143 | 628 |
[
"strukturag",
"libheif"
] | There are currently a lot of open issues (reproducible crashes) in the [OSS-Fuzz bugtracker]( https://bugs.chromium.org/p/oss-fuzz/issues/list?q=label:Proj-libheif) regarding libheif.
What would be the best way to get them addressed? | OSS-Fuzz status | https://api.github.com/repos/strukturag/libheif/issues/624/comments | 4 | 2022-03-25T15:13:43Z | 2022-04-27T16:08:47Z | https://github.com/strukturag/libheif/issues/624 | 1,180,917,491 | 624 |
[
"strukturag",
"libheif"
] | Hello,
Is there a way to know if the file just opened via heif_context_read_from_file is a HEIC or AVIF? Or maybe after the call to heif_context_get_primary_image_handle? Or anytime thereafter?
Thanks in advance. | How to retrieve image format after heif_context_read_from_file or heif_context_get_primary_image_handle? | https://api.github.com/repos/strukturag/libheif/issues/622/comments | 0 | 2022-03-20T22:29:52Z | 2022-03-20T22:29:52Z | https://github.com/strukturag/libheif/issues/622 | 1,174,709,608 | 622 |
[
"strukturag",
"libheif"
] | I'm looking for a way to check if a heif still image (not sequence) has been encoded as lossless. I have used `heif-info` tool without any success.
For the following file that I know has been lossless encoded using AV1 compression this is what I get:
```
$ heif-info example.avif
MIME type: image/avif
main bran... | How to check if a heif file has been lossless encoded | https://api.github.com/repos/strukturag/libheif/issues/621/comments | 4 | 2022-03-20T11:27:07Z | 2022-05-03T14:42:25Z | https://github.com/strukturag/libheif/issues/621 | 1,174,515,232 | 621 |
[
"strukturag",
"libheif"
] | When trying to use heif-convert I get "Protocol error" as follows:
```
# heif-convert 2021/12/IMG_4661.HEIC JPG/2021/12/IMG_4661.HEIC.jpg
File contains 1 images
Written to JPG/2021/12/IMG_4661.HEIC.jpg
Can't open JPG/2021/12/IMG_4661-urn:com:apple:photo:2020:aux:hdrgainmap.HEIC.jpg: Protocol error
could not wri... | Protocol error when using heif-convert | https://api.github.com/repos/strukturag/libheif/issues/620/comments | 12 | 2022-03-19T14:21:27Z | 2022-04-05T08:53:32Z | https://github.com/strukturag/libheif/issues/620 | 1,174,276,400 | 620 |
[
"strukturag",
"libheif"
] | There are several lines like this, in box.cc:
**uint32_t** num
...
assert(num <= std::numeric_limits<**int32_t**>::max());
where a uint32_t is compared to std::numeric_limits<int32_t>::max() in an assert.
The compiler flags are set to report this as an error, and abort.
The fix is to replace **int32_t** with **ui... | box.cc incompatible integer type errors when trying to compile | https://api.github.com/repos/strukturag/libheif/issues/617/comments | 1 | 2022-02-27T04:47:05Z | 2022-08-30T20:36:17Z | https://github.com/strukturag/libheif/issues/617 | 1,152,812,530 | 617 |
[
"strukturag",
"libheif"
] | Hi there! In the first place, thank you for building this awesome library!
We're having trouble running the latest `heif-convert` after cloning the repo and compiling it. All the dependencies have been installed (or so we think), including libde265. The OS is an Ubuntu 20.04.
After successfully running through al... | Runtime error after compiling heif-convert | https://api.github.com/repos/strukturag/libheif/issues/616/comments | 2 | 2022-02-25T15:48:54Z | 2023-06-14T18:31:26Z | https://github.com/strukturag/libheif/issues/616 | 1,150,600,779 | 616 |
[
"strukturag",
"libheif"
] | Hi all,
I built libheif and linked the dav1d codec to it as a static library (and also libde265). I am on Windows with Visual Studio 2019. HEIF images open without a hitch, but I can't seem to open any AVIF images including example.avif included with libheif. The function dav1d_get_picture always returns DAV1D_ERR(E... | Can't seem to open any AVIF image with libheif & dav1d codec -- get DAV1D_ERR(EAGAIN) | https://api.github.com/repos/strukturag/libheif/issues/615/comments | 0 | 2022-02-23T19:24:06Z | 2022-03-20T22:31:16Z | https://github.com/strukturag/libheif/issues/615 | 1,148,486,949 | 615 |
[
"strukturag",
"libheif"
] | Hello,
I created this [avif image](http://pol2095.free.fr/img/test.avif) on macOS using [SDWebImageAVIFCoder](https://github.com/SDWebImage/SDWebImageAVIFCoder) on macOS
and I try to read the avif image using [libheif-sharp](https://github.com/0xC0000054/libheif-sharp) but I have this message error on Windows :
... | Invalid input: No 'meta' box between macOS and Windows | https://api.github.com/repos/strukturag/libheif/issues/614/comments | 0 | 2022-02-22T19:50:29Z | 2022-02-23T09:35:56Z | https://github.com/strukturag/libheif/issues/614 | 1,147,306,416 | 614 |
[
"strukturag",
"libheif"
] | I ran into this issue while working with libvips in a Docker container running on an ARM64 (aarch64) host (the actual machine is a M1 MacBook Pro) ([discussion here](https://github.com/libvips/libvips/discussions/2673)). When encoding an image to AVIF using libheif, on ARM64 it crashes with the error `Killed`.
I am ... | Encoding to AVIF crashes on ARM64 | https://api.github.com/repos/strukturag/libheif/issues/608/comments | 0 | 2022-02-20T19:39:02Z | 2022-02-20T19:40:56Z | https://github.com/strukturag/libheif/issues/608 | 1,145,114,442 | 608 |
[
"strukturag",
"libheif"
] | Test free of the latest patches and additions avif converters.
https://github.com/strukturag/libheif/commit/88085bacb3138c44400fb8f395436732c96a3b2b
https://github.com/AOMediaCodec/libavif/commit/96b47b19464c25a01a6ce1edb2a9c45b345b0338
https://github.com/jbeich/aom/commit/a92f3c847f445800e631a43bc2ab5894fedbc841
... | Differences when using tune butteraugli | https://api.github.com/repos/strukturag/libheif/issues/607/comments | 1 | 2022-02-20T10:49:41Z | 2023-12-17T06:44:59Z | https://github.com/strukturag/libheif/issues/607 | 1,144,984,211 | 607 |
[
"strukturag",
"libheif"
] | This PR merge had to be reverted because of errors in the CI:
https://github.com/strukturag/libheif/pull/565
Please check and create a new PR.
| Fix PR-565 (timed wallpapers) | https://api.github.com/repos/strukturag/libheif/issues/606/comments | 0 | 2022-02-19T19:33:21Z | 2022-02-19T19:33:21Z | https://github.com/strukturag/libheif/issues/606 | 1,144,827,695 | 606 |
[
"strukturag",
"libheif"
] | Should we add an API to support timed wallpapers? This is an implementation in the Go interface: https://github.com/strukturag/libheif/pull/565
Maybe this should be a wrapper API around libheif that caches the currently interpolated images and can create a blended image given a GPS location and timestamp. | Timed wallpaper API ? | https://api.github.com/repos/strukturag/libheif/issues/605/comments | 0 | 2022-02-19T19:08:02Z | 2022-02-19T19:08:02Z | https://github.com/strukturag/libheif/issues/605 | 1,144,822,521 | 605 |
[
"strukturag",
"libheif"
] | Hi,
full color JPG images I can convert properly, but the b&w are always black - when opened in irfanview or in some other tool. When opened on ImageMagick, then it is shown fine.
Images converted by ImageMagick(on Linux) are fine.
Tested on Windows with the latest build 1.12
I am missing some special switc... | heif-enc issue wih black and white jpegs | https://api.github.com/repos/strukturag/libheif/issues/604/comments | 13 | 2022-02-19T15:35:17Z | 2022-02-21T18:03:26Z | https://github.com/strukturag/libheif/issues/604 | 1,144,755,541 | 604 |
[
"strukturag",
"libheif"
] | Hi,
I am trying to launch multiple instances of Heif-enc to process multiple folders of JPG's (500,000+)
On launching a second instance (batchfile) I ways get the error " The process cannot access the file because it is being used by another process"
Regardless if I create separate folders with Heif-enc and all ... | Heif-Enc 1.12.0 errors in multiple instance batch files (The process cannot access the file because it is being used by another process) | https://api.github.com/repos/strukturag/libheif/issues/603/comments | 2 | 2022-02-18T13:07:20Z | 2022-02-19T11:07:09Z | https://github.com/strukturag/libheif/issues/603 | 1,143,033,916 | 603 |
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