XnView Software

I try ist with export QT_XCB_GL_INTEGRATION=xcb_egl then it works !

On my old notebook with Xubuntu 22.04 it works without "export QT_XCB_GL_INTEGRATION=xcb_egl". There must be some difference in my installation. But I do not know what.

Here the new log output:
0.21.1 (git 402153b) - Multimedia ...

In the debuglog above I find the following errors:

#MDK SDK : AudioBackendALSA ERROR@285>>> snd_pcm_pause(pcm_, value) (fffffffb): Eingabe-/Ausgabefehler
...
#MDK SDK : VA-API error@699. vaPutSurface(display_, surface, pix , 0, 0, w, h , 0, 0, w, h , nullptr, 0, 0x00000000 | 0x00000020): 0x12 ...

0.21.1 (git 402153b) - Multimedia Development Kit. Copyright (c) 2016-2023 WangBin(QtAV author) <wbsecg1 at gmail.com>
Build for: Linux x86_64; Clang16.0.6 (++20230610113458+7cbf1a259152-1~exp1~20230610233511.102)GCC4.2.1; libc++160006; 14:28:52 Jun 30 2023
==> 1,000000 1,000000 161,376642 96 ...

start XnView with useInternalVideoPlayer=true terminal output:

0.21.1 (git 402153b) - Multimedia Development Kit. Copyright (c) 2016-2023 WangBin(QtAV author) <wbsecg1 at gmail.com>
Build for: Linux x86_64; Clang16.0.6 (++20230610113458+7cbf1a259152-1~exp1~20230610233511.102)GCC4.2.1; libc++160006 ...

start XnView with useInternalVideoPlayer=false terminal output:

0.21.1 (git 402153b) - Multimedia Development Kit. Copyright (c) 2016-2023 WangBin(QtAV author) <wbsecg1 at gmail.com>
Build for: Linux x86_64; Clang16.0.6 (++20230610113458+7cbf1a259152-1~exp1~20230610233511.102)GCC4.2.1; libc ...

Hello,
I have installed Xniew on my new notebook but it doesn't play videos.
I tried with the xnview.ini setting useInternalVideoPlayer=false and true

with useInternalVideoPlayer=false
I don't see any thumbnails and the video doesn't play.
In the console I get the error message "Error: "Internal ...

I have the same problem with xubuntu 20.04LTS
XnView MP Linux Version 0.98.4 64bits (May 31 2021)
The videos are still playing upside down