Hopefully this is the only CloneBD issue, and you may want to report it to them. I posted a message in the CloneBD forum. I got a response form the CloneBD forum admin. The admin asked me to scan the mkv, created by clonebd, with a tool called "EBML.exe". This seems to be a matroska viewer. After s...

Thanks for re-posting after I accidentally deleted your post. Your initial post mentioned cloneBD but now your post talks about lavf. If it is failing when you don't use cloneBD, please post again. I am trying now with makeMKV just out of curiosity. First, thank you for your very quick response. I ...

In short: I initially thought that Megui was hanging when I indexed a mkv with the slipsteam version 2016-12-15 (year-month-day)of DGDecnv. When I tried the same avs script in virtualdub, I discoverd the seeking is very slow. For example, I open the script in virtualdub then I click in the middle of...