Couple of month ago, I tried to get hardware acceleration for hashcat on my ubuntu. I botched it badly because since then, mplayer crash on start up complaining about libsvml.so not being found. Running ldconfig on mplayer show 4 library not found. But libsvml is installed and I don't think it's a normal component of mplayer to begin with? I don't understand what is happening, how to fix it or what to look up for :(

Fixed \o/
`ldconfig mplayer` produced a file mplayer.txt with all library found. `cat mplayer.txt | cut -d" " -f3 | xargs ldd | grep -v 0x0000 | grep "not found" -C 1` run ldd on the absolute path of each library, removed resolved dependencies then printed 1 lines before and after each missing deps. There was a oneapi opencl lib living in /opt. I deleted the whole oneapi folder, ran a command to reinstall mplayer and all dependencies. Now I have video and sound in firefox :3