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"
] | We have to pass the NCLX profile through the color conversion so that the encoder plugins can embed the information in the image bitstreams.
See the comments from @wantehchang in #279. | nclx profile is not passed through the color conversion | https://api.github.com/repos/strukturag/libheif/issues/288/comments | 13 | 2020-08-14T16:54:16Z | 2020-09-11T12:34:54Z | https://github.com/strukturag/libheif/issues/288 | 679,281,658 | 288 |
[
"strukturag",
"libheif"
] | The Op_RRGGBBxx_HDR_to_YCbCr420 conversion is still not adapting to the nclx profile. | nclx handling in Op_RRGGBBxx_HDR_to_YCbCr420 | https://api.github.com/repos/strukturag/libheif/issues/287/comments | 0 | 2020-08-14T16:50:12Z | 2020-09-10T15:24:29Z | https://github.com/strukturag/libheif/issues/287 | 679,279,532 | 287 |
[
"strukturag",
"libheif"
] | Hi,
the image in question is produced by iphone, ios 13.6.1. It decodes fine on mac, but libheif fails to decode it. Here is what is produced:
And here is the correct image screen capped from mac:
... | Image fails to decode correctly | https://api.github.com/repos/strukturag/libheif/issues/283/comments | 2 | 2020-08-13T14:07:38Z | 2020-08-13T15:59:59Z | https://github.com/strukturag/libheif/issues/283 | 678,466,344 | 283 |
[
"strukturag",
"libheif"
] | ```
`--> heif-enc j.jpg -A --quality 5 -o a.avif
`--> ls -la
-rw-r--r-- 1 evgenux evgenux **68K** авг 12 13:43 a.avif
-----------------------------------------------------
`--> heif-enc j.jpg -A --quality 90 -o a.avif
`--> ls -la
-rw-r--r-- 1 evgenux evgenux **68K** авг 12 13:43 a.avif
```
`libheif 1.7.0`, a... | heif-enc does not react on --quality parameter for output .avif (IM too) | https://api.github.com/repos/strukturag/libheif/issues/282/comments | 1 | 2020-08-12T22:55:45Z | 2020-08-13T10:58:36Z | https://github.com/strukturag/libheif/issues/282 | 678,027,035 | 282 |
[
"strukturag",
"libheif"
] | CMake doesn't seem to generate an include folder for JPEG_INCLUDE_DIR in the example projects. I'm not really fluent in CMake so I don't know how to fix it; manually adding the folder to heif-convert and heif-enc projects built correctly. | JPEG_INCLUDE_DIR isn't used in projects | https://api.github.com/repos/strukturag/libheif/issues/280/comments | 2 | 2020-08-07T00:01:29Z | 2020-09-28T10:52:16Z | https://github.com/strukturag/libheif/issues/280 | 674,668,824 | 280 |
[
"strukturag",
"libheif"
] | Original image: https://brightrpayments.gumlet.io/wp-content/uploads/2020/03/Acadia_Center_logo.png?original=true
AVIF image: https://brightrpayments.gumlet.io/wp-content/uploads/2020/03/Acadia_Center_logo.png?format=avif
You can check that the AVIF image just shows as black & white in Chrome 85 beta. | Colors distorted when image is converted to AVIF | https://api.github.com/repos/strukturag/libheif/issues/279/comments | 38 | 2020-08-06T19:26:21Z | 2020-12-09T10:25:43Z | https://github.com/strukturag/libheif/issues/279 | 674,548,560 | 279 |
[
"strukturag",
"libheif"
] | When I encode AVIF image, I get following logs.
Please note, I use libheif from libvips and not a standalone one.
```
--- construct_pipeline
from: colorspace=RGB chroma=RGBA bpp(R)=8 alpha=yes nclx=no
to: colorspace=YCbCr chroma=420 bpp(R)=8 alpha=yes nclx=yes
> 23Op_RGB24_32_to_YCbCr420
input spec: colorspace... | Do these logs come from this library? | https://api.github.com/repos/strukturag/libheif/issues/278/comments | 1 | 2020-08-05T17:46:30Z | 2020-08-05T18:19:56Z | https://github.com/strukturag/libheif/issues/278 | 673,729,873 | 278 |
[
"strukturag",
"libheif"
] |
The SVT AV1 encoder (https://github.com/OpenVisualCloud/SVT-AV1) is currently one of the best available options in terms of compression/speed trade-off. It would be great if it could be added as an encoder option for AVIF in libheif.
| Add AVIF encode/decode option: SVT | https://api.github.com/repos/strukturag/libheif/issues/277/comments | 8 | 2020-08-05T09:53:49Z | 2023-05-30T10:57:07Z | https://github.com/strukturag/libheif/issues/277 | 673,410,971 | 277 |
[
"strukturag",
"libheif"
] | The `heif_image_handle_get_nclx_color_profile` and `heif_image_get_nclx_color_profile` should have accompanying `heif_image_handle_nclx_color_profile_free` and `heif_image_nclx_color_profile_free` methods.
Currently, callers of `heif_image_handle_get_nclx_color_profile` and `heif_image_get_nclx_color_profile` need t... | The library should expose nclx_color_profile_free methods | https://api.github.com/repos/strukturag/libheif/issues/276/comments | 1 | 2020-08-04T20:40:50Z | 2020-08-11T10:16:03Z | https://github.com/strukturag/libheif/issues/276 | 673,068,064 | 276 |
[
"strukturag",
"libheif"
] | There is a library specifically designed to encode and decode AVIF images. Can this project use that instead of libaom?
My motive is to improve encoding speed which is very low for libaom.
https://github.com/AOMediaCodec/libavif | Possible to use libavif? | https://api.github.com/repos/strukturag/libheif/issues/275/comments | 2 | 2020-08-04T20:07:00Z | 2020-08-04T20:13:31Z | https://github.com/strukturag/libheif/issues/275 | 673,049,780 | 275 |
[
"strukturag",
"libheif"
] | I'm using libheif 1.7.0.
While using [libvips](https://github.com/libvips/libvips), I stumbled upon the fact quality does not seem to be taken into account when encoding an AVIF file using libheif.
I reported it here: https://github.com/libvips/libvips/issues/1757
From what we could gather, it might be an issu... | quality does not seem to be taken into account when encoding an AVIF file | https://api.github.com/repos/strukturag/libheif/issues/274/comments | 2 | 2020-08-02T18:34:49Z | 2020-08-03T23:56:34Z | https://github.com/strukturag/libheif/issues/274 | 671,666,945 | 274 |
[
"strukturag",
"libheif"
] | [full_and_limited.zip](https://github.com/strukturag/libheif/files/5011816/full_and_limited.zip)
fullrange.avif and limitedrange.avif looks visually same when decoded via libavif.
But when I open them via libheif, there is significant difference in brightness on the limitedrange.avif file.
Can you investigate wher... | Limited vs Full range handling | https://api.github.com/repos/strukturag/libheif/issues/273/comments | 3 | 2020-08-02T08:21:24Z | 2020-09-10T15:25:21Z | https://github.com/strukturag/libheif/issues/273 | 671,575,328 | 273 |
[
"strukturag",
"libheif"
] | The green line is on right side or at bottom (the area which was cropped previously). | Encoding AVIF files with odd dimensions produce green lines | https://api.github.com/repos/strukturag/libheif/issues/272/comments | 1 | 2020-08-01T21:00:46Z | 2020-08-01T21:40:11Z | https://github.com/strukturag/libheif/issues/272 | 671,195,052 | 272 |
[
"strukturag",
"libheif"
] | ```
heif-enc -q 100 -A -o z.avif before.png
heif-enc: heif_image.cc:146: bool heif::HeifPixelImage::add_plane(heif_channel, int, int, int): Assertion `bit_depth <= 16' failed.
```
before.png is 8bit image 354x171 | Assertion in HeifPixelImage::add_plane | https://api.github.com/repos/strukturag/libheif/issues/271/comments | 1 | 2020-08-01T14:25:44Z | 2020-08-01T19:13:43Z | https://github.com/strukturag/libheif/issues/271 | 670,915,590 | 271 |
[
"strukturag",
"libheif"
] | https://github.com/strukturag/libheif/blob/f2abaae290c7927e1818d22be8ce545b6028ff0b/libheif/box.cc#L1642
The code does not check if `malloc` returned NULL before using the allocated data.
Why does this method use a `heif_color_profile_nclx**` signature for the `out_data` parameter?
It seems like it should use `h... | Null deref bug in color_profile_nclx::get_nclx_color_profile | https://api.github.com/repos/strukturag/libheif/issues/270/comments | 1 | 2020-08-01T00:48:11Z | 2020-08-01T19:24:20Z | https://github.com/strukturag/libheif/issues/270 | 670,385,446 | 270 |
[
"strukturag",
"libheif"
] | [avif_metadata.zip](https://github.com/strukturag/libheif/files/5007027/avif_metadata.zip)
metadata.avif has both EXIF and XMP metadata.
But `heif_image_handle_get_number_of_metadata_blocks (handle, NULL)` returns only 1, just _Exif_ and not XMP. | XMP metadata not found in AVIF | https://api.github.com/repos/strukturag/libheif/issues/269/comments | 5 | 2020-07-31T12:47:09Z | 2020-07-31T20:14:37Z | https://github.com/strukturag/libheif/issues/269 | 669,781,333 | 269 |
[
"strukturag",
"libheif"
] | [transp.zip](https://github.com/strukturag/libheif/files/5002447/transp.zip)
I have AVIF file with transparency created via libavif but heif-info indicate there is no alpha channel:
```
heif-info transp.avif
MIME type: image/avif
image: 2048x1366 (id=1), primary
color profile: nclx
alpha channel: no
dept... | AVIF with alpha channel | https://api.github.com/repos/strukturag/libheif/issues/268/comments | 2 | 2020-07-30T16:13:41Z | 2020-07-31T10:04:28Z | https://github.com/strukturag/libheif/issues/268 | 668,922,142 | 268 |
[
"strukturag",
"libheif"
] | Hello,
Maximum value defined in `enum heif_color_primaries` is 7 now.
However, `heif_color_primaries` often contains non-enumerated values (for example 9 - BT2020)
I see in nclx.cc, that other possible values are 8, 9, 10, 11, 12, 22
Can we add them to the enum? | Add supported values to enum heif_color_primaries | https://api.github.com/repos/strukturag/libheif/issues/267/comments | 1 | 2020-07-30T11:27:49Z | 2020-07-30T12:41:39Z | https://github.com/strukturag/libheif/issues/267 | 668,629,284 | 267 |
[
"strukturag",
"libheif"
] | Currently, the rav1e encoder plugin is only compiled when using CMake. It should also be added to the automake files. | Add rav1e encoder plugin to automake build system | https://api.github.com/repos/strukturag/libheif/issues/266/comments | 1 | 2020-07-30T10:22:11Z | 2020-09-11T12:32:02Z | https://github.com/strukturag/libheif/issues/266 | 668,582,982 | 266 |
[
"strukturag",
"libheif"
] | libheif version: 1.7.0
gdk-pixbuf version: 2.40.0
[example.zip](https://github.com/strukturag/libheif/files/4999053/example.zip)
Due to GitHub's attachment format limit, test file and screenshots are attached in the zip file.
Sometimes it also gets
```bash
$ eog example.heic
Segmentation fault (core dumped)
... | Display HEIF incorrectly with gdk-pixbuf | https://api.github.com/repos/strukturag/libheif/issues/265/comments | 3 | 2020-07-30T05:50:40Z | 2020-07-30T10:06:38Z | https://github.com/strukturag/libheif/issues/265 | 668,393,432 | 265 |
[
"strukturag",
"libheif"
] | I have tried converting this image with following command
https://demo.gumlet.io/sea.jpeg
`heif-enc sea.jpeg -A -o sea.avif`
It gives black image output. I have compiled latest version of libheif along with 2.0 version of libaom. | JPEG to AVIF conversion outputs black image | https://api.github.com/repos/strukturag/libheif/issues/264/comments | 20 | 2020-07-29T11:15:09Z | 2020-08-06T07:33:36Z | https://github.com/strukturag/libheif/issues/264 | 667,762,240 | 264 |
[
"strukturag",
"libheif"
] | When we have AVIF with NCLX profile, matrix coefficients are correctly extracted from the NCLX and passed to conversion pipeline.
However, when we have AVIF with ICC profile, there is no NCLX and the `aom_matrix_coefficients_t mc;` are in the `aom_image` structure. This value should be passed to conversion pipeline li... | Pass CICP Matrix Coefficients to conversion pipeline | https://api.github.com/repos/strukturag/libheif/issues/263/comments | 3 | 2020-07-27T13:05:10Z | 2020-09-11T19:54:10Z | https://github.com/strukturag/libheif/issues/263 | 666,278,907 | 263 |
[
"strukturag",
"libheif"
] | Not terribly important, but
https://github.com/strukturag/libheif/blob/1efe4ad59ab77b3f016425ac2b550768e50dc418/libheif/heif.h#L959-L963
should be "supports" | Typo in function name "supportes" | https://api.github.com/repos/strukturag/libheif/issues/262/comments | 1 | 2020-07-26T22:10:51Z | 2020-07-28T16:18:51Z | https://github.com/strukturag/libheif/issues/262 | 665,869,590 | 262 |
[
"strukturag",
"libheif"
] | Declared here
https://github.com/strukturag/libheif/blob/1efe4ad59ab77b3f016425ac2b550768e50dc418/libheif/heif.h#L955-L957
but I can't see any definition of it. A quick glance at the code tells me it should probably have
```c
enum heif_compression_format heif_encoder_descriptor_get_compression_format(const struct... | Missing function definition for heif_encoder_descriptor_get_compression_format | https://api.github.com/repos/strukturag/libheif/issues/261/comments | 1 | 2020-07-26T22:07:13Z | 2020-07-28T16:30:35Z | https://github.com/strukturag/libheif/issues/261 | 665,869,022 | 261 |
[
"strukturag",
"libheif"
] | This issue was originally posted there: https://github.com/libvips/libvips/issues/1742
>
>
> Originally, i use ffmpeg to encode jpeg/png files to hevc frames and then box them with mp4box from GPAC project.
> I have a collection of high resolution photos in heic format, which would be very power consuming on mo... | Strange Colorspace Problem | https://api.github.com/repos/strukturag/libheif/issues/260/comments | 2 | 2020-07-26T03:08:29Z | 2020-09-21T13:25:21Z | https://github.com/strukturag/libheif/issues/260 | 665,698,644 | 260 |
[
"strukturag",
"libheif"
] | When saving AVIF with ICC profile, RGB_to_YcbCr conversion is done according r\*0.299f + g\*0.587f + b\*0.114f coefficients. This represents matrix coefficients 6 (BT.601).
Unfortunately other AVIF implementations don’t know that these coefficients were used during RGB->YUV conversion, and they might use different c... | Save matrix_coefficients when exporting AVIF | https://api.github.com/repos/strukturag/libheif/issues/259/comments | 6 | 2020-07-24T11:21:33Z | 2020-09-11T19:53:15Z | https://github.com/strukturag/libheif/issues/259 | 665,102,984 | 259 |
[
"strukturag",
"libheif"
] | Under Windows, the headers of JPEG are not in the SDK directory. A patch is already available with PR #244. There you can read that the problem can also occur under macos. | CMake bug: Missing include directories | https://api.github.com/repos/strukturag/libheif/issues/258/comments | 1 | 2020-07-24T07:36:50Z | 2020-09-11T12:33:17Z | https://github.com/strukturag/libheif/issues/258 | 664,977,335 | 258 |
[
"strukturag",
"libheif"
] | Hello,
I am trying to open [fox.profile2.12bpc.yuv422.odd-width.odd-height.avif](https://github.com/AOMediaCodec/av1-avif/blob/master/testFiles/Link-U/fox.profile2.12bpc.yuv422.odd-width.odd-height.avif) test file.
heif-convert return **Could not decode image: 0: Decoder plugin generated an error: Unsupported image t... | Unsupported image type | https://api.github.com/repos/strukturag/libheif/issues/257/comments | 1 | 2020-07-21T16:37:49Z | 2020-07-28T16:28:18Z | https://github.com/strukturag/libheif/issues/257 | 663,155,310 | 257 |
[
"strukturag",
"libheif"
] | AVIF that is 8bit can only be decoded with RGB, not RRGGBB.
AVIF that is >8bit can only be decoded with RRGGBB, not RGB.
This means decoding needs a conditional. Something like:
if ((heif_image_handle_get_luma_bits_per_pixel(handle) > 8) ||
(heif_image_handle_get_chroma_bits_per_pixel(handle) > 8))
{... | AVIF fails to decode with bitdepths | https://api.github.com/repos/strukturag/libheif/issues/256/comments | 1 | 2020-07-14T15:53:24Z | 2020-07-31T14:33:11Z | https://github.com/strukturag/libheif/issues/256 | 656,719,181 | 256 |
[
"strukturag",
"libheif"
] | Test image: kimono.crop.avif (see: https://github.com/link-u/avif-sample-images)
This picture has a clear aperture (clap) definition. 'clap' provides cropping and offset instructions, so it does not render the entire image.
decode_options = heif_decoding_options_alloc();
decode_options->ignore_transformations=tru... | ignore_transformations does not ignore AVIF clap | https://api.github.com/repos/strukturag/libheif/issues/255/comments | 3 | 2020-07-14T15:48:23Z | 2021-10-14T20:06:33Z | https://github.com/strukturag/libheif/issues/255 | 656,715,820 | 255 |
[
"strukturag",
"libheif"
] | miss add nclx.cc and nclx.h file into libheif/Makfile.am-> libheif_la_SOURCES | commit 26821f7b905adfdf70542d220bf6bac3811df8b6 nclx.cc compil fail | https://api.github.com/repos/strukturag/libheif/issues/254/comments | 0 | 2020-07-06T13:04:51Z | 2020-07-06T14:13:31Z | https://github.com/strukturag/libheif/issues/254 | 651,521,847 | 254 |
[
"strukturag",
"libheif"
] | ../libheif/.libs/libheif.so: undefined reference to `heif::YCbCr_to_RGB_coefficients::defaults()'
../libheif/.libs/libheif.so: undefined reference to `heif::get_YCbCr_to_RGB_coefficients(unsigned short, unsigned short)'
../libheif/.libs/libheif.so: undefined reference to `heif::get_colour_primaries(unsigned short)'
... | master has compile error on linux | https://api.github.com/repos/strukturag/libheif/issues/253/comments | 0 | 2020-07-04T00:57:48Z | 2020-07-04T07:59:02Z | https://github.com/strukturag/libheif/issues/253 | 650,803,276 | 253 |
[
"strukturag",
"libheif"
] | when running the following command to create AVIF images using libheif's heif-enc on macOS Catalina (10.15.5)
`heif-enc --avif --verbose --quality 80 STSCI-H-p2022a-f-4398x3982.jpg`
I'm getting the following error:
`No HEVC encoder available.`
However, if I encode the same image to HEIC, using this comman... | libheif doesn't create AVIF files. No HEVC encoder Error | https://api.github.com/repos/strukturag/libheif/issues/252/comments | 1 | 2020-06-29T20:53:52Z | 2020-07-10T03:55:38Z | https://github.com/strukturag/libheif/issues/252 | 647,661,381 | 252 |
[
"strukturag",
"libheif"
] | I'm using Manjaro KDE latest and i'm getting all HEIC images from iPhone to appear like the sample image below. I'm using the latest release of libheif (1.7.0). I should add that I did NOT have this issue with prior versions of libheif on the same desktop.
![Screenshot_20200627_121231](https://user-images.githubuser... | Manjaro KDE | https://api.github.com/repos/strukturag/libheif/issues/251/comments | 3 | 2020-06-27T19:13:38Z | 2020-08-09T06:56:40Z | https://github.com/strukturag/libheif/issues/251 | 646,742,165 | 251 |
[
"strukturag",
"libheif"
] | Hi,
I want to decode and the colorspace of output image is YUV, but find in HeifContext::decode_image_planar:
if (target_colorspace==heif_colorspace_YCbCr) {
target_colorspace = heif_colorspace_RGB;
}
It seems that if target colorspace is YUV, libheif will set to RGB internally. | heif_decode_image with heif_colorspace_YCbCr, but output image's colorspace is RGB | https://api.github.com/repos/strukturag/libheif/issues/250/comments | 2 | 2020-06-24T06:31:11Z | 2020-06-27T22:05:04Z | https://github.com/strukturag/libheif/issues/250 | 644,356,422 | 250 |
[
"strukturag",
"libheif"
] | I have installed libheif from rpmfusion.
But whenever I run heif-convert 80 output.heic output.png, the output is always Unknown file type in output.heic
I have installed the library from https://centos.pkgs.org/7/rpmfusion-free-updates-x86_64/libheif-1.3.2-2.el7.x86_64.rpm.html using yum install libheif command in ... | Unknown file type in output.heic | https://api.github.com/repos/strukturag/libheif/issues/249/comments | 1 | 2020-06-23T12:25:47Z | 2020-07-04T05:06:36Z | https://github.com/strukturag/libheif/issues/249 | 643,798,074 | 249 |
[
"strukturag",
"libheif"
] | heif_cxx.h shows a GPL licence, when heif.h shows an LGPL licence, many other files seem to show an LGPL. Is the C++ interface under a different licence? | Why does the heif_cxx.h header have a different licence to heif.h? | https://api.github.com/repos/strukturag/libheif/issues/245/comments | 1 | 2020-06-19T17:07:15Z | 2020-07-28T16:41:50Z | https://github.com/strukturag/libheif/issues/245 | 642,114,272 | 245 |
[
"strukturag",
"libheif"
] | Hi,
libheif use RTTI and exception, but this will lead more object size. Now some project ,such as flutter and chromium default use -fno-exception and -fno-rtti, so i have refactor and remove RTTI and exception code in my branch, and test libheif work right. Should i submit the code? Thanks | Remove RTTI and exception code in libheif | https://api.github.com/repos/strukturag/libheif/issues/243/comments | 8 | 2020-06-19T11:37:26Z | 2020-06-22T11:18:41Z | https://github.com/strukturag/libheif/issues/243 | 641,907,561 | 243 |
[
"strukturag",
"libheif"
] | The latest pyheif version (0.4) is not loading the images. It always get an "unsupported codec" error. When I uninstalled the latest version and installed an older version (0.3.3), it worked good. | Pyheif==0.4 is not loading images! | https://api.github.com/repos/strukturag/libheif/issues/242/comments | 0 | 2020-06-19T09:00:12Z | 2020-06-19T09:00:28Z | https://github.com/strukturag/libheif/issues/242 | 641,817,417 | 242 |
[
"strukturag",
"libheif"
] | The latest pyheif version (0.4) is not loading the images. It always get an "unsupported codec" error. When I uninstalled the latest version and installed an older version (0.3.3), it worked good. | Pyheif version 0.4 is not loading HEIC images | https://api.github.com/repos/strukturag/libheif/issues/241/comments | 2 | 2020-06-19T08:59:38Z | 2020-09-28T10:55:37Z | https://github.com/strukturag/libheif/issues/241 | 641,817,103 | 241 |
[
"strukturag",
"libheif"
] | Hello,
I have a file:
[format_444_matrix0.zip](https://github.com/strukturag/libheif/files/4799551/format_444_matrix0.zip)
which should look like this:
but heif-convert created this:
![funny](https://u... | RGB<->YUV conversion according matrix_coefficients | https://api.github.com/repos/strukturag/libheif/issues/240/comments | 17 | 2020-06-18T15:40:55Z | 2020-07-03T10:23:32Z | https://github.com/strukturag/libheif/issues/240 | 641,318,336 | 240 |
[
"strukturag",
"libheif"
] | hi,
I use libheif to decode heic file, but libde265_v1_decode_image always return error, for de265_get_next_picture return null. My libde265 version is v1.0.5.
Is there any advise? Thanks | why de265_get_next_picture return null? | https://api.github.com/repos/strukturag/libheif/issues/239/comments | 0 | 2020-06-18T06:20:58Z | 2020-06-19T06:28:10Z | https://github.com/strukturag/libheif/issues/239 | 640,941,686 | 239 |
[
"strukturag",
"libheif"
] | Hello,
I suggest to add detection for AVIF files too.
"ftypavif" -> return "image/avif"
"ftypavis" -> return "image/avif-sequence"
Regards,
Daniel | heif_get_file_mime_type can return "image/avif" for AVIF | https://api.github.com/repos/strukturag/libheif/issues/238/comments | 1 | 2020-06-17T14:22:08Z | 2020-06-17T16:25:55Z | https://github.com/strukturag/libheif/issues/238 | 640,484,038 | 238 |
[
"strukturag",
"libheif"
] | Hello,
I have problem opening this file:
https://github.com/AOMediaCodec/av1-avif/blob/master/testFiles/Microsoft/Mexico_YUV444.avif
```
heif-info Mexico_YUV444.avif
MIME type: unknown
image: 960x540 (id=1), primary
color profile: nclx
alpha channel: no
depth channel: no
```
```
heif-convert Mexico_Y... | Feature request: YUV444 and YUV422 support | https://api.github.com/repos/strukturag/libheif/issues/237/comments | 7 | 2020-06-17T14:12:49Z | 2020-06-18T18:28:52Z | https://github.com/strukturag/libheif/issues/237 | 640,476,728 | 237 |
[
"strukturag",
"libheif"
] | Hello,
I get following errors when opening AVIF files:
![invalid_clean_aperture_specification2](https://user-images.githubusercontent.com/52529860/84896486-54ad7380-b0a4-11ea-... | AVIF with crop operation - Invalid clean-aperture specification | https://api.github.com/repos/strukturag/libheif/issues/236/comments | 1 | 2020-06-17T12:17:57Z | 2020-06-17T16:22:23Z | https://github.com/strukturag/libheif/issues/236 | 640,396,046 | 236 |
[
"strukturag",
"libheif"
] | Hi,
I compile libheif with -fno-rtti, it has some compile error for use std::dynamic_pointer_cast. I see that Box and color_profile use this to translate super class to subclass , and they already has type info, why not use type info to identify class actual type? | Why use std::dynamic_pointer_cast? | https://api.github.com/repos/strukturag/libheif/issues/235/comments | 0 | 2020-06-16T12:07:45Z | 2020-06-18T06:18:03Z | https://github.com/strukturag/libheif/issues/235 | 639,612,287 | 235 |
[
"strukturag",
"libheif"
] | Hi,
Now libheif use libde265 as heic decoder, but i want to use android's libhevc as heic decoder in libheif
Is there any advise? | Can i port libhevc to libheif? | https://api.github.com/repos/strukturag/libheif/issues/234/comments | 3 | 2020-06-16T06:26:02Z | 2022-01-21T02:14:03Z | https://github.com/strukturag/libheif/issues/234 | 639,404,821 | 234 |
[
"strukturag",
"libheif"
] | In cmakelists.txt it sets AOM=1:
https://github.com/strukturag/libheif/blob/82eccc96fc119351a0303357dd281707400cd376/libheif/CMakeLists.txt#L96
In the code it checks for HAVE_AOM=1:
https://github.com/strukturag/libheif/blob/1efe4ad59ab77b3f016425ac2b550768e50dc418/libheif/heif_plugin_registry.cc#L79
A typo? | cmakelists.txt sets compile definition AOM=1 instead of HAVE_AOM=1 | https://api.github.com/repos/strukturag/libheif/issues/233/comments | 1 | 2020-06-11T23:41:27Z | 2020-09-24T10:15:38Z | https://github.com/strukturag/libheif/issues/233 | 637,385,483 | 233 |
[
"strukturag",
"libheif"
] | Hello, processing the [cosmos_frame01000_yuv420_10bpc_bt2020_hlg_q50.avif](https://github.com/AOMediaCodec/av1-avif/blob/master/testFiles/Netflix/avif/cosmos_frame01000_yuv420_10bpc_bt2020_hlg_q50.avif) sample image with libheif:
- `heif_image_handle_get_height( heif_handle )` returns 858
- `heif_image_get_height( ... | Question: AVIF input with dimensions that are not a multiple of 8 | https://api.github.com/repos/strukturag/libheif/issues/232/comments | 16 | 2020-06-11T16:03:34Z | 2020-08-01T19:12:45Z | https://github.com/strukturag/libheif/issues/232 | 637,143,462 | 232 |
[
"strukturag",
"libheif"
] | Go self test failed on both Centos 6 + 7 and MacOS 10.15.4 via brew. Mac is using brew 1.7.0 of libheif.
libde265 is also master/latest version.
Unsupported RGB chroma format: 3
`
Making test in go
make[1]: Entering directory '/root/libheif/go'
ln -sf /root/libheif/go /root/libheif/go/src
GOPATH=/root/li... | 1.7.0/Master Fails HEIC Self-Test on Centos 6/7 + MacOS 10.15.4: Unsupported RGB chroma format: 3 | https://api.github.com/repos/strukturag/libheif/issues/231/comments | 3 | 2020-06-08T08:02:15Z | 2020-09-28T10:48:49Z | https://github.com/strukturag/libheif/issues/231 | 634,328,752 | 231 |
[
"strukturag",
"libheif"
] | http://s.verknowsys.com/9474398ad0b03b65813caa04e951b0c0.png
Looks like not exported symbol? | Can't link Imagemagick 7.0.10-16 with libheif 1.7.0 | https://api.github.com/repos/strukturag/libheif/issues/230/comments | 2 | 2020-06-04T07:39:18Z | 2020-09-28T10:49:30Z | https://github.com/strukturag/libheif/issues/230 | 630,586,770 | 230 |
[
"strukturag",
"libheif"
] | How to implement progressive decoding | How to implement progressive decoding | https://api.github.com/repos/strukturag/libheif/issues/229/comments | 1 | 2020-06-04T00:16:14Z | 2023-12-31T21:42:03Z | https://github.com/strukturag/libheif/issues/229 | 630,414,244 | 229 |
[
"strukturag",
"libheif"
] | Hello,
I updated recently and a program who work without problem crash now.
I cannot get the data from the image.
err = heif_decode_image(handle, &img, heif_colorspace_undefined, heif_chroma_undefined, NULL);
unsigned char *data = heif_image_get_plane(img, heif_channel_Y, &stride);
data ... | Cannot get data from image, crash ( heif_image_get_plane return NULL) | https://api.github.com/repos/strukturag/libheif/issues/228/comments | 15 | 2020-06-03T17:35:13Z | 2021-11-27T09:35:23Z | https://github.com/strukturag/libheif/issues/228 | 630,188,012 | 228 |
[
"strukturag",
"libheif"
] | Image rotation is not working properly in all cases when outputting in JPEG format.
The problem is that is HEIF image is rotated, but the copied EXIF data causes the JPEG image to rotate again. Usually libheif disables HEIF image rotation when the output is JPEG and there is EXIF data, but with tiles images, this is n... | Handle image rotation for JPEG output | https://api.github.com/repos/strukturag/libheif/issues/227/comments | 19 | 2020-06-03T10:32:34Z | 2023-05-19T13:16:52Z | https://github.com/strukturag/libheif/issues/227 | 629,883,020 | 227 |
[
"strukturag",
"libheif"
] | I encode hevc picture,program crash.
my code :
int QHeifImage::HeifEncode(const QImage &qImage,QByteArray &heifData,const bool lossless){
int ret=-1;
QByteArray rgba;
int w=0;
int h=0;
int y_stride=0;
heif_image *image=nullptr;
heif_encoder* encoder = nullptr;
heif_context *... | encode crash | https://api.github.com/repos/strukturag/libheif/issues/226/comments | 4 | 2020-06-03T10:06:42Z | 2020-06-03T12:17:21Z | https://github.com/strukturag/libheif/issues/226 | 629,866,636 | 226 |
[
"strukturag",
"libheif"
] | heif_error err=heif_context_get_encoder_for_format(context, heif_compression_HEVC, &encoder);
qDebug()<<"heif_context_get_encoder_for_format() err:"<<err.message;//this err.message:Success
err.code :heif_error_Unsupported_filetype (3)
why?
my all codes:
int ret=-1;
QByteArray rgba;
int w=0;
... | heif_context_get_encoder_for_format failed | https://api.github.com/repos/strukturag/libheif/issues/225/comments | 2 | 2020-06-01T12:08:44Z | 2020-06-02T00:30:09Z | https://github.com/strukturag/libheif/issues/225 | 628,388,758 | 225 |
[
"strukturag",
"libheif"
] | Currently, to get meta info and image size, we have to read the whole file. This is not the efficient way in some cases.
Does heif_reading_options designed to avoid this situation?
How to use this parameter? | Get the metaInfo & imageSize without reading the whole file to memory | https://api.github.com/repos/strukturag/libheif/issues/224/comments | 0 | 2020-05-22T02:40:10Z | 2020-05-22T06:49:46Z | https://github.com/strukturag/libheif/issues/224 | 622,908,814 | 224 |
[
"strukturag",
"libheif"
] | may report a heap-buffer-overflow at libheif/heif_decoder_libde265.cc:63 find_start_code when libheif is compiled with AddressSanitizer.
```
52:static const uint8_t *find_start_code(const uint8_t *start, const uint8_t *end)
53-{
54- int sc_len = 0;
55- register const uint8_t *p = start;
56-
57- if(p >= end) {... | AddressSanitizer: heap-buffer-overflow in libheif/heif_decoder_libde265.cc:63 find_start_code | https://api.github.com/repos/strukturag/libheif/issues/220/comments | 5 | 2020-05-11T03:35:23Z | 2020-06-15T03:11:37Z | https://github.com/strukturag/libheif/issues/220 | 615,563,482 | 220 |
[
"strukturag",
"libheif"
] | The Canon 1Dx III produces HEIF files (extension .HIF).
They work fine on a MAC (once I change file extension tot .heic) , but heif-convert does not work.
Testing on linux.
Initially with the package installed,I got the error about not supporting HEIC, but built from latest git clone I now get an error saying JP... | Handle Canon .HIF files (from 1Dx III) | https://api.github.com/repos/strukturag/libheif/issues/219/comments | 17 | 2020-05-03T16:22:16Z | 2021-06-07T03:07:45Z | https://github.com/strukturag/libheif/issues/219 | 611,449,731 | 219 |
[
"strukturag",
"libheif"
] | I have an issue with some (not all) of the heic images taken with iPhone where decoding of the image fails with the following error:
```Could not decode HEIF image: 0: Decoder plugin generated an error: Invalid image size```
It might be (not 100% sure) that this happens only for images which were cropped and re-e... | Decoder plugin generated an error: Invalid image size | https://api.github.com/repos/strukturag/libheif/issues/218/comments | 1 | 2020-04-29T10:22:04Z | 2020-07-30T13:44:21Z | https://github.com/strukturag/libheif/issues/218 | 608,941,504 | 218 |
[
"strukturag",
"libheif"
] | libheif project has "_experimental code for an AV1 plugin (for AVIF format support) in the 'avif' branch._"
Is there any plan to include the AVIF support in the main branch so it will be equally supported as HEIC?
Many graphics applications are supporting HEIC via libheif because it is available in distributions.... | What is the future of AVIF support in libheif? | https://api.github.com/repos/strukturag/libheif/issues/217/comments | 4 | 2020-04-27T09:40:45Z | 2020-06-18T16:12:38Z | https://github.com/strukturag/libheif/issues/217 | 607,396,780 | 217 |
[
"strukturag",
"libheif"
] | Hi,
I noticed that some files from https://github.com/nokiatech/heif_conformance/tree/master/conformance_files are not supported by libheif.
TBH, I am not sure how relevant those test files are, but I thought I'd mention them here and let you evaluate if it's worth adding support for those variants.
Thanks, An... | Support more heif variants | https://api.github.com/repos/strukturag/libheif/issues/216/comments | 0 | 2020-04-23T14:19:09Z | 2020-04-23T14:19:09Z | https://github.com/strukturag/libheif/issues/216 | 605,578,503 | 216 |
[
"strukturag",
"libheif"
] | I would like to use this library to convert my heic images from my iPhone to jpeg. Unfortunately, the colors of the resulting images differ from the originals.
Example code:
```go
// error handling omitted
file := "example.heic"
f, _ := os.Open(file)
defer f.Close()
goImg, _, _ := image.Decode(f)
var writer... | Converting to Go image.Image produces flat colors | https://api.github.com/repos/strukturag/libheif/issues/215/comments | 2 | 2020-04-19T10:09:03Z | 2020-07-04T22:27:07Z | https://github.com/strukturag/libheif/issues/215 | 602,675,769 | 215 |
[
"strukturag",
"libheif"
] | I was trying to determine if the -q is needed for heif-convert when I saw the documentation does not call out what the default level was. I dove into the code and it seems the default is 50. This should be added to the documentation.
Thanks! | Default quality level not shown in man page or help | https://api.github.com/repos/strukturag/libheif/issues/214/comments | 1 | 2020-04-12T19:12:03Z | 2020-11-01T14:22:16Z | https://github.com/strukturag/libheif/issues/214 | 598,551,768 | 214 |
[
"strukturag",
"libheif"
] | Greetings,
I need to implement HEIF to JPG in javascript.
Does the library have documentation to refer?
Or can I copy script from the example [demo](https://strukturag.github.io/libheif/)?
Thanks. | libheif.js documentation | https://api.github.com/repos/strukturag/libheif/issues/212/comments | 0 | 2020-03-18T03:48:47Z | 2020-11-03T07:36:50Z | https://github.com/strukturag/libheif/issues/212 | 583,444,216 | 212 |
[
"strukturag",
"libheif"
] | Hello again @fancycode,
I think we might have found a problem with thumbnails in HEIC images from some Android phones. This is testing against git master libheif, but v1.5.0 seems to have this too.
For these images, `heif_image_handle_get_width()`/`_height()` correctly reports the thumbnail size as 512x384, but w... | bad thumbnail dimensions for some images | https://api.github.com/repos/strukturag/libheif/issues/211/comments | 4 | 2020-03-14T12:49:49Z | 2020-07-31T15:14:50Z | https://github.com/strukturag/libheif/issues/211 | 581,196,172 | 211 |
[
"strukturag",
"libheif"
] | I created a project to reproduce the error on macOS and this should work on Linux as well:
https://github.com/meyermarcel/libheif-go-empty-image
Could someone for example please look at this project? @fancycode
I would do a Pull Request for the Go library if there are some parts I could help. For example docum... | Go API produces empty image without an error | https://api.github.com/repos/strukturag/libheif/issues/209/comments | 1 | 2020-03-07T17:34:32Z | 2020-08-29T06:05:00Z | https://github.com/strukturag/libheif/issues/209 | 577,373,904 | 209 |
[
"strukturag",
"libheif"
] | Hey,
I'm experiencing the same issue as #90 when using CMake 3.16.4 to compile the examples. I've tried:
- MinGW 7.3.0 on Windows 10 1809, building with custom compiled libjpeg-turbo, libde265 and x265
- GCC 9.2.1 on Manjaro, building with system libraries and with custom compiled deps
In Linux, when I use the `.... | Usupported feature: Unsupported codec when compiling with CMake | https://api.github.com/repos/strukturag/libheif/issues/208/comments | 1 | 2020-03-06T15:20:36Z | 2020-09-25T11:17:06Z | https://github.com/strukturag/libheif/issues/208 | 576,999,443 | 208 |
[
"strukturag",
"libheif"
] | I spotted this overflow in `heif_colorconversion.cc`.
##### how to reproduce:
```./heif-convert heap-overflow.poc test.png```
[heap-overflow.poc.zip](https://github.com/strukturag/libheif/files/4242885/heap-overflow.poc.zip)
Here is the report of ASAN
```
==19327==ERROR: AddressSanitizer: heap-buffer-overflo... | Heap overflow in heif_colorconversion.cc:2263 | https://api.github.com/repos/strukturag/libheif/issues/207/comments | 9 | 2020-02-24T02:04:49Z | 2023-02-16T07:46:46Z | https://github.com/strukturag/libheif/issues/207 | 569,601,645 | 207 |
[
"strukturag",
"libheif"
] | Canon CR3 images have an unusual attribute when the Canon camera is in HDR mode: according to [Phil Harvey (ExifTool developer)](https://exiftool.org/forum/index.php?topic=10870.msg57898#msg57898), "The embedded preview in these CR3 files are not JPG format. They are instead basically HEIF format without the file head... | Handle HEIF images with missing file header (e.g. produced by Canon camera) | https://api.github.com/repos/strukturag/libheif/issues/206/comments | 1 | 2020-02-21T17:52:20Z | 2020-03-21T18:57:40Z | https://github.com/strukturag/libheif/issues/206 | 569,097,709 | 206 |
[
"strukturag",
"libheif"
] | Hi guys, is there any one who have tested encoder with kodak test?
I have used the example binary file to encode the pictures, and compute the PSNR with respect to different bpp.
As the result show, the e... | Kodak Performance Test: low PSNR in large bpp | https://api.github.com/repos/strukturag/libheif/issues/205/comments | 8 | 2020-02-20T10:58:49Z | 2020-02-24T09:47:49Z | https://github.com/strukturag/libheif/issues/205 | 568,217,883 | 205 |
[
"strukturag",
"libheif"
] | Hi!
Thanks for the codec package!
About possible issue.
I took [original](https://user-images.githubusercontent.com/48734031/74829726-93efd180-5309-11ea-8bb6-a274680f38f8.png) file and execute
`heif-enc --verbose -p preset=placebo -p tu-intra-depth=4 -p x265:frame-threads=1 -p x265:pools=0 -p x265:no-wpp=1 -p... | Probable encoding/decoding hidden (under the hood) error | https://api.github.com/repos/strukturag/libheif/issues/204/comments | 0 | 2020-02-19T11:50:44Z | 2020-02-20T01:57:56Z | https://github.com/strukturag/libheif/issues/204 | 567,515,857 | 204 |
[
"strukturag",
"libheif"
] | I can see a reachable assertion similar to #110
```
$ ./heif-convert test
test.jpeg
File contains 2 images
heif-convert: heif_file.cc:370: int heif::HeifFile::get_luma_bits_per_pixel_from_configuration(heif_item_id) const: Assertion `false' failed.
Aborted
```
[test.zip](https://github.com/strukturag/libh... | Reachable Assertion in heif-convert | https://api.github.com/repos/strukturag/libheif/issues/203/comments | 1 | 2020-02-17T19:07:20Z | 2020-09-24T10:32:27Z | https://github.com/strukturag/libheif/issues/203 | 566,473,767 | 203 |
[
"strukturag",
"libheif"
] | Hi guys, I'm beginer of codec field.
I want to know why heif-convert has quality option? Because decoder like jpg, webp usually needs no quality option. Will the decoded picture be different using different q? | heif-convert quality option | https://api.github.com/repos/strukturag/libheif/issues/202/comments | 1 | 2020-02-17T08:54:42Z | 2020-02-17T08:59:03Z | https://github.com/strukturag/libheif/issues/202 | 566,147,681 | 202 |
[
"strukturag",
"libheif"
] | How to compile an executable binary on linux? | How to compile an executable binary on linux? | https://api.github.com/repos/strukturag/libheif/issues/201/comments | 1 | 2020-02-16T16:54:13Z | 2020-09-24T10:33:32Z | https://github.com/strukturag/libheif/issues/201 | 565,934,758 | 201 |
[
"strukturag",
"libheif"
] | Where can I find the official binaries for this project? Is there also a Windows build?
If no binaries are available:
- I already tried to compile the library myself (using VS2017 and nmake), but without success. Could you provide instructions how to do the build?
- Would it be possible to add prebuilt binaries ... | Windows binaries / Windows build process | https://api.github.com/repos/strukturag/libheif/issues/200/comments | 14 | 2020-02-11T07:29:22Z | 2024-05-23T13:59:14Z | https://github.com/strukturag/libheif/issues/200 | 563,021,670 | 200 |
[
"strukturag",
"libheif"
] | Referencing this issue from the ImageMagick repo - https://github.com/ImageMagick/ImageMagick/issues/1841
ImageMagick delegates out to libheif to read and write the HEIC image format, and the message in the subject is being returned for the attached file.
I'm receiving the error message "identify: Unsupported fil... | ImageMagick: identify: Unsupported file-type: Unspecified: File does not support the 'heic' brand. | https://api.github.com/repos/strukturag/libheif/issues/199/comments | 5 | 2020-02-11T04:33:09Z | 2020-06-03T11:04:04Z | https://github.com/strukturag/libheif/issues/199 | 562,972,636 | 199 |
[
"strukturag",
"libheif"
] | Hello,
first thanks @fancycode for this library and the Golang API. I referenced @fancycode because I think you contributed the most to the Golang API. But this issue is open to everybody.
I would like to use the Golang "heif" library and link the needed libraries statically. How can I statically link the libheif... | Golang executable with statically linked libraries | https://api.github.com/repos/strukturag/libheif/issues/197/comments | 0 | 2020-01-25T21:34:18Z | 2020-02-01T21:52:13Z | https://github.com/strukturag/libheif/issues/197 | 555,141,575 | 197 |
[
"strukturag",
"libheif"
] | Hi!
I was trying to update the conan recipe I wrote few months ago for libheif (https://github.com/piponazo/conan-libheifh) to point to the latest tag version and I discovered that it was not compiling. This is the error I get:
```bash
git clone git@github.com:strukturag/libheif.git --branch v1.6.1 --depth=1
mk... | v1.6.1 not compiling | https://api.github.com/repos/strukturag/libheif/issues/196/comments | 1 | 2020-01-24T16:30:57Z | 2020-01-31T13:11:57Z | https://github.com/strukturag/libheif/issues/196 | 554,834,511 | 196 |
[
"strukturag",
"libheif"
] | Hi everyone，I have a question，How to get the EXIF information of HEIC？
and I use Java，can you give me a simple example？ | How to get the EXIF information of HEIC | https://api.github.com/repos/strukturag/libheif/issues/193/comments | 1 | 2020-01-06T07:33:49Z | 2022-10-17T18:22:23Z | https://github.com/strukturag/libheif/issues/193 | 545,584,826 | 193 |
[
"strukturag",
"libheif"
] | Issue: libheif declines to open large images created by libheif
Platform: MacOS (likely others)
Steps to reproduce:
Github doesn't allow attachments larger than 10 MB so you'll have to [download this scanned PNG image](https://drive.google.com/file/d/1j4cb9kVy6sJQDQBpSINJoZo4DZ17pcyy/view?usp=sharing) (148 MB, 1... | libheif declines to open large images created by libheif | https://api.github.com/repos/strukturag/libheif/issues/192/comments | 1 | 2020-01-04T02:26:58Z | 2020-01-31T13:05:30Z | https://github.com/strukturag/libheif/issues/192 | 545,230,038 | 192 |
[
"strukturag",
"libheif"
] | I often get asked why libheif does not save images with odd sizes.
The standard is unclear about images with odd size and I'd like to get other opinions about it.
The origin of the problem is that, as far as I can see, h265 does not allow odd image sizes at all for chroma 4:2:0. Every size (also the conformance win... | Handling odd image sizes | https://api.github.com/repos/strukturag/libheif/issues/191/comments | 9 | 2019-12-17T11:10:20Z | 2020-12-08T00:04:46Z | https://github.com/strukturag/libheif/issues/191 | 538,998,053 | 191 |
[
"strukturag",
"libheif"
] | No rule seems to be set for `make install`
> No rule to make target `install'
What's the best/official way to deploy libheif?
Thanks in advance | Issue installing/packaging libheif | https://api.github.com/repos/strukturag/libheif/issues/190/comments | 3 | 2019-12-16T20:14:42Z | 2019-12-20T12:16:34Z | https://github.com/strukturag/libheif/issues/190 | 538,628,921 | 190 |
[
"strukturag",
"libheif"
] | Tried to pass the -static flag to no avail. Any tips on how to build this library statically?
```
...
[ 42%] Linking CXX shared library libheif.so
cd /devEnv/_compiled/libheif/build/libheif && /usr/bin/cmake3 -E cmake_link_script CMakeFiles/heif.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -std=gnu++0x -static -... | Issue compiling libheif statically | https://api.github.com/repos/strukturag/libheif/issues/189/comments | 3 | 2019-12-16T20:07:37Z | 2020-10-27T21:00:45Z | https://github.com/strukturag/libheif/issues/189 | 538,625,859 | 189 |
[
"strukturag",
"libheif"
] | I'm running Ubuntu 19.10. Only the left side of the images are rendering as thumbnails in Nemo. [Here's a sample image that doesn't render properly](https://drive.google.com/open?id=1rYtNJj07ooU-a03xK1ONnXWkR1B_iusg).
Please let me know if this is the wrong repo to have filed this issue in. I'm not 100% sure which l... | Only left side of image renders | https://api.github.com/repos/strukturag/libheif/issues/188/comments | 2 | 2019-12-08T21:49:57Z | 2019-12-08T22:51:54Z | https://github.com/strukturag/libheif/issues/188 | 534,607,905 | 188 |
[
"strukturag",
"libheif"
] | We are using this library in the @ImageMagick project and we ran into an issue reported by one of our users. For the decoding of the image we are using the same method as the one that is used in `encoder_jpeg.cc`. This means that we use the following method to calculate the offset to a pixel for the `Cb` channel:
``... | Out of bounds issue when decoding image. | https://api.github.com/repos/strukturag/libheif/issues/184/comments | 4 | 2019-11-19T21:47:55Z | 2019-12-20T12:17:47Z | https://github.com/strukturag/libheif/issues/184 | 525,287,325 | 184 |
[
"strukturag",
"libheif"
] | We implemented support to export heic in darktable, an image RAW developer. libheif segfaults when trying to export an image in 16bit heic.
libheif1-1.6.0+git3.9856bcc-0.x86_64
```
#0 0x00007fff601d5c50 in Op_to_hdr_planes::convert_colorspace(std::shared_ptr<heif::HeifPixelImage const> const&, heif::ColorState,... | libheif segfaults when trying to encode image | https://api.github.com/repos/strukturag/libheif/issues/183/comments | 4 | 2019-11-18T16:01:01Z | 2019-12-17T22:40:50Z | https://github.com/strukturag/libheif/issues/183 | 524,460,179 | 183 |
[
"strukturag",
"libheif"
] | Hi,
thanks for developing this library! I'm trying to use it in Ubuntu 19.10 in order to being able to view HEIF photos taken on an iPhone using the default image viewer eog (Eye of GNOME).
However, trying to open a HEIF file in eog fails with the following messages:
```
$ eog myphoto.heic
** (eog:13857): WA... | gdk-pixbuf loader fails assertion, image not loaded | https://api.github.com/repos/strukturag/libheif/issues/182/comments | 16 | 2019-11-15T10:14:50Z | 2019-12-20T16:34:48Z | https://github.com/strukturag/libheif/issues/182 | 523,380,090 | 182 |
[
"strukturag",
"libheif"
] | When attempting to write a 16384 x 16384 resolution image (just to stress test my software), I get the following error from libheif:
Memory allocation error: Security limit exceeded: Image size 16384x16384 exceeds the maximum image size 16384x16384
You can see in https://github.com/strukturag/libheif/blob/mas... | Possibly incorrect error message with large resolutions | https://api.github.com/repos/strukturag/libheif/issues/181/comments | 1 | 2019-11-10T18:37:45Z | 2019-11-18T13:10:57Z | https://github.com/strukturag/libheif/issues/181 | 520,638,956 | 181 |
[
"strukturag",
"libheif"
] | First of all, I want to congratulate all the contributors os this amazing project.
My use case is very simple: I want to allow HEIC files from iPhones to be processed in my Rails app, which uses Imagemagick.
However, installing Imagemagick with libheif support is not being easy.
I found this tutorial (https://... | README upgrade request: Instructions for installing Imagemagick with libheif support | https://api.github.com/repos/strukturag/libheif/issues/180/comments | 5 | 2019-11-10T14:48:30Z | 2019-11-19T13:08:53Z | https://github.com/strukturag/libheif/issues/180 | 520,610,940 | 180 |
[
"strukturag",
"libheif"
] | ```
$ heif-enc -b 8 -o t.heif DSCF0990.png
```
```
Program terminated with signal SIGSEGV, Segmentation fault.
#0 std::_Rb_tree<heif_channel, std::pair<heif_channel const, heif::HeifPixelImage::ImagePlane>, std::_Select1st<std::pair<heif_channel const, heif::HeifPixelImage::ImagePlane> >, std::less<heif_channel... | crash with 16bit png as input | https://api.github.com/repos/strukturag/libheif/issues/179/comments | 8 | 2019-11-10T01:58:54Z | 2019-11-18T16:40:08Z | https://github.com/strukturag/libheif/issues/179 | 520,540,661 | 179 |
[
"strukturag",
"libheif"
] | This error occurred AFTER the commit #176.
nm -g libheif.a (in .libs) gives
0000000000000050 T _heif_check_filetype
0000000000006680 T _heif_context_add_XMP_metadata
0000000000006570 T _heif_context_add_exif_metadata
0000000000006790 T _heif_context_add_generic_metadata
00000000000003c0 T _heif_context_alloc
... | Undefined symbols for architecture x86_64: "_heif_context_add_generic_metadata" #176 | https://api.github.com/repos/strukturag/libheif/issues/178/comments | 4 | 2019-11-07T14:07:11Z | 2019-11-08T14:10:16Z | https://github.com/strukturag/libheif/issues/178 | 519,287,744 | 178 |
[
"strukturag",
"libheif"
] | Thanks. The commit above should fix this.
_Originally posted by @farindk in https://github.com/strukturag/libheif/issues/176#issuecomment-551086928_
The error "Undefined symbols for architecture x86_64: "_heif_context_add_generic_metadata" was AFTER the commit.
| Thanks. The commit above should fix this. | https://api.github.com/repos/strukturag/libheif/issues/177/comments | 0 | 2019-11-07T14:00:24Z | 2019-11-07T14:01:50Z | https://github.com/strukturag/libheif/issues/177 | 519,284,008 | 177 |
[
"strukturag",
"libheif"
] | nm -g libheif.a (in .libs) gives
0000000000000050 T _heif_check_filetype
0000000000006680 T _heif_context_add_XMP_metadata
0000000000006570 T _heif_context_add_exif_metadata
0000000000006790 T _heif_context_add_generic_metadata
00000000000003c0 T _heif_context_alloc
and nm -g libheif.1.dylib (in .libs or /... | Undefined symbols for architecture x86_64: "_heif_context_add_generic_metadata" | https://api.github.com/repos/strukturag/libheif/issues/176/comments | 1 | 2019-11-07T13:45:49Z | 2019-11-07T13:49:39Z | https://github.com/strukturag/libheif/issues/176 | 519,275,909 | 176 |
[
"strukturag",
"libheif"
] | Hallo @farindk und @fancycode!
An example of downscaled images in Caja as well as Nautilus in F31.
Everything was compiled from recent source libheif repository version.
Danke. | heif-thumbnailer generates preview images from the files without any thumbnails incorectly | https://api.github.com/repos/strukturag/libheif/issues/174/comments | 4 | 2019-11-06T15:51:34Z | 2019-11-07T12:06:40Z | https://github.com/strukturag/libheif/issues/174 | 518,561,080 | 174 |
[
"strukturag",
"libheif"
] | I'm getting error - _Refused to evaluate a string as JavaScript because 'unsafe-eval'_. I went through [libheif.js](https://strukturag.github.io/libheif/libheif.js) code and I see, use of **`new Function()`**.
**Note:** I have added Content Security Policy & didn't add `unsafe-eval`. | Refused to evaluate a string as JavaScript because 'unsafe-eval' | https://api.github.com/repos/strukturag/libheif/issues/173/comments | 6 | 2019-11-04T07:17:58Z | 2024-07-08T10:45:38Z | https://github.com/strukturag/libheif/issues/173 | 516,988,929 | 173 |
[
"strukturag",
"libheif"
] | bf3de13f0da370f33ee894b80627e296c8cbbf09 added a few sanity checks to prevent "potentially unbounded loops." As a part of that commit, a couple of upper limits were introduced. The problem with those limits is that they are not backed by the HEIF spec (ISO/IEC 23008-12).
Unfortunately, there are heic files in the wi... | libheif makes incorrect assumptions about some upper limits | https://api.github.com/repos/strukturag/libheif/issues/172/comments | 3 | 2019-11-03T19:41:57Z | 2019-11-18T14:36:48Z | https://github.com/strukturag/libheif/issues/172 | 516,878,241 | 172 |
[
"strukturag",
"libheif"
] | a C# interface for libheif functions and publish as a nuget ? | libheif as a C# NuGet? | https://api.github.com/repos/strukturag/libheif/issues/170/comments | 1 | 2019-10-20T18:22:14Z | 2019-11-07T11:19:59Z | https://github.com/strukturag/libheif/issues/170 | 509,631,854 | 170 |
[
"strukturag",
"libheif"
] | In #166 an issue on 32bit platforms was reported that was found through oss-fuzz. We currently only fuzz 64bit but should also do so on 32bit. | Enable 32bit fuzzing in oss-fuzz | https://api.github.com/repos/strukturag/libheif/issues/167/comments | 1 | 2019-10-14T15:31:32Z | 2019-11-18T15:52:49Z | https://github.com/strukturag/libheif/issues/167 | 506,726,903 | 167 |
[
"strukturag",
"libheif"
] | I currently working to patch Exiv2 shared library to support HEIF format in read write using libheif.
Exif, Iptc, and Xmp metadata are supported. Reading is fully operational, Writing still todo.
https://github.com/cgilles/exiv2
Updating metadata with Exiv2 is simple : metadata chunk is prepared with change and ... | It's possible to update metadata without image data re-encoding | https://api.github.com/repos/strukturag/libheif/issues/164/comments | 1 | 2019-10-12T16:06:06Z | 2019-10-14T13:29:01Z | https://github.com/strukturag/libheif/issues/164 | 506,205,424 | 164 |
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