XnView Software

Squirrelly wrote: ↑Wed Nov 10, 2021 11:24 pm Seconding the request for future AVIF support in XnView Classic. Thanks!

+1

BTW, version used at FileOptimizer is this one:
https://github.com/doterax/guetzli-cuda ... its/master

The developer of FileOptimizer (https://nikkhokkho.sourceforge.io/static.php?page=FileOptimizer) use a free guetzli jpeg encoder executable file with CPU/CUDA/OPEN CL hardware acceleration. The benchmarks are amazing and the best of it - the program can detect your GPU and choose the fastest way to...

Maybe J2K-Codec guys will be interested in a free license to XnViewMP as an exchange of a credit in the about dialog?
http://newsgroup.xnview.com/viewtopic.php?f=60&t=27931

Hello Pierre,

Were the samples I provided enought for you?
Do you want some more?

Thanks.

Sure! Find attached some requested samples, nevertheless, you can always use jpegtran -aritmetic in order to convert a regular Huffman JPEG to Aritmetic, or jpegtran -optimize to do the oposite. For your information, GIMP is able to view and edit arithmetic JPEG images with no problems too. arithmet...

It seems that XnViewMP is not able to decoded JPEG files that use arithmetic encoding as opposite of Huffman. Since it is using libjpeg-turbo, it should be as easy as compiling with the define D_ARITH_CODING_SUPPORTED.

Is there any chance it would be added in future builds?

Thanks.

That are good news Pierre!

+1 to your suggestion.

Waiting for the Win64 build too!

0.39 has been just released, but I do not see yet the options to associate file extensions.
Is there any estimation for implementing it?

I think that only used functions will included in the executable, meaning that unless XnViewMP is using the 100% of the Qt provided code, it will be reduced, at least in terms of disk usage and ZIP distribution. As for launching speed, probably static linking is more efficieint, if we sum to that th...

It is strange because I tried to open a webp file, and it opened in a blank tab (tested with 0.33 Win64). Also the supported formats dialogs, does not show webp.

Anyway write support, will make users easy to converts their existing JPEG, JPEG2000 materials to webp.

Probably if XnViewMP is statically linked against Qt, only used functions will be included in the executable, meaning that it will launch faster, require less memory, and less space on disk (also ZIP distribution will also be smaller).

I would like to see webp format supported in XnViewMP. having the possibility to read and write webp would make XnViewMP one of the firsts apps supporting it.
Library sources are available at http://code.google.com/intl/es-ES/speed/webp/