For exsample i have HD quality video (.mkv) with EN audio (2:43:53 long)
And i have very bad quality video (.avi) - horrible to watch, with LT audio (02:50:27 long - with some uncut scenes ir some places).

So with which software i can more easy way to cut/place/change delays that LT audio to that HD video? With other videos/audios just need find right delay in ms, but this is different.