libheif

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../libheif/.libs/libheif.so: undefined reference to `de265_get_bits_per_pixel'

1

CentOS Linux release 7.5.1804 (Core) yum list installed | grep libde libde265.x86_64 0.8-1.el7.nux @nux-dextop libde265-debuginfo.x86_64 0.8-1.el7.nux @nux-dextop libde265-devel.x86_64 0.8-1.el7.nux @nux-dextop libde265-examples.x86_64 0.8-1.el7.nux @nux-dextop Trying to build - libheif-1.3.2 Om master...

scatmanoleg

Saving in RGB colorspace (was: "heif-enc lossless isn't lossless")

40

I used `heif-enc` to convert a png "losslessly" then converted it back to png with `heif-convert` and the results where not lossless. I attached the original png bellow as well...

kliberty

libheif version: 1.10.0 ==25882== 11,296 bytes in 1 blocks are still reachable in loss record 7 of 7 ==25882== at 0x4C30FB5: malloc (vg_replace_malloc.c:380) ==25882== by 0x53B7637: alloc_and_init_significant_coeff_ctxIdx_lookupTable() (in /home/ADC/80301694/Work/2021-06-24-Base/TBLMultiMediaCloud/tbl_image/out/lib/Tbl_Image_Kit/lib/libtbl_image_kit.so.1.0.8) ==25882==...

liuchang3

Omits the fourth (tweak) version number and makes the .pc files identical between autotools and cmake

kmilos

Read .HEIC from iPhone and rewrite to .heic got 0 width and height and Image has Black boarder

1

Hi, thanks for sharing this awesome lib. I have some problems when I test to read from iPhone's .HEIC file and want to rewrite to .heic. First I try to...

li195111

crash when converting a heic image when height is odd

6

With the images from iPhone, image height is 1713, but u and v planes are only 856 high, so the last scan line is out of the u/v planes, so...

vtolkov

How to encode multiple images using go package

4

There is very less documentation available for the go package. It might be sufficient for seasoned programmers but for someone new like me it's difficult to navigate. I am trying...

ggoy96

Please provide receipt to convert raw DNG and CR2 to lossless HEIC

3

How to convert lossless raw photos (DNG, CR2) to lossless HEIC with the command line ? Complete, copying tags and all. HEIC lossless compression yields to ~70% compression (HEIC size...

avibrazil

libheif.js decodes HEIF files incorrectly

1

Hello, I tried converting some of my own HEIF files taken by my Galaxy S21+ on the online demo. However, the decoded files are luma clipped (I didn't measure, but...

szgy78

heif_check_filetype returns heif_filetype_maybe incorrectly?

3

It seems that `heif_check_filetype` returns `heif_filetype_maybe` when the header is too small? Is this correct? Shouldn't this code ``` heif_filetype_result heif_check_filetype(const uint8_t* data, int len) { if (len < 8)...

ziriax