SOLVED: The decoding path cannot be saved after setting - 解码路径设置后无法保存

[我是菁英]

The github link I provided for a more modern Jellyfin QNAP package is popular and commonly used.  It is safe to use that version.  AFAICT, the version you have does not come with ffmpeg and I am not familiar enough with how QNAP works to provide a way to somehow link an external ffmpeg into Jellyfin.

I recommend you, at least, give the QNAP package from that github link a try.

感谢您的解答和回复，我再尝试其他方法吧。