Video playback after update

[Obistyle]

I have been running jellyfin for a while now and really love it. I noticed an update had been released and now non of my videos are working anymore. I tried to change the transcoding options but none of the settings allow me to play my videos. 

I have an old pc running as a server using Ubuntu. Got jellyfin running in docker. 

Hardware is a old Dell pc 9020 with a i7 4790 processor and 16gb ram. No videocard yet. 

Can someone help?

[Efficient_Good_5784]

In your network settings uncheck all decode options and only set the following:

1. H264
2. MPEG2
3. VC1
4. VP9

Any other decoding options will not work with the iGPU of your CPU.
By having them unchecked, the CPU will be the responsible hardware for transcoding.

As for encoding options, uncheck both HEVC and AV1 as the iGPU doesn't support encoding to either of those.