XnView Software

Thank you, it worked.

but he sends this to me
libheif-plugin-x265 is already the newest version (1.19.8-1~ppa1~ubuntu24.04).
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been ...

Does XnConvert need a newer version of libheif-plugin or a specific version?

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'libheif-plugin-svtenc' for glob 'libheif-plugin*'
Note, selecting 'libheif-plugin-libde265' for glob 'libheif-plugin*'
Note, selecting 'libheif-plugin-rav1e' for glob 'libheif-plugin ...

What did you mean by installing libheif-plugin?
Did you mean installing it in
/opt/XnConvert/Plugins
or installing it on my device as a whole?

I notice that there are libraries in the plugins file and I think that they are libraries for converting image formats.
Do you mean install libheif ...

I have converted the image to heic format manually using this command It worked and the same thing happened with avif
But it did not work with the program

xnview wrote: Sun Aug 17, 2025 7:58 am i've installed latest Mint, and right you need to install libheif-plugin*

Excellent and what is the best way to install and ensure its operation?

What should I do now? ;-;

Is there something missing?

all seems good, i've tried on ubuntu 24 and no problem to write in avif :(

I am using the latest version of Linux Mint and yet I still encounter the problem. The strange thing is that I did not encounter this problem in Windows. :(
In Linux, when I convert an ...

xnview wrote: Thu Aug 14, 2025 5:42 am

phars wrote: Wed Aug 13, 2025 6:41 pm I downloaded the libraries libheif libavif and nothing worked.

only libheif/libheif-dev is needed. which libheif.so do you have?

libheif.so.1 (libc6,x86-64) => /lib/x86_64-linux-gnu/libheif.so.1
libheif.so (libc6,x86-64) => /lib/x86_64-linux-gnu/libheif.so

Is there something missing?

I downloaded the libraries libheif libavif and nothing worked.

xnview wrote: Sat Aug 09, 2025 5:50 am libheif-dev is used

yes

xnview wrote: Fri Aug 08, 2025 9:10 am do you have installed libheif?

No just libavif
And even this did not work with the program

As a Linux Mint user, I downloaded the latest version of XnConvert. I converted a PNG image to AVIF and received an error message saying "Not an image." However, it worked with any format other than AVIF.
Even when I converted from XnView, it didn't work. It just created a white file with a size of ...