So I have Toradora!, both seasons, the SOS, etc, but all the files are .mkv, so I can't use them in Sony Vegas. Previously, I've used Arcsoft Media Converter to re-encode these into .mp4, but I'm looking for an easier, more high quality method of doing this. Are there any suggestions about re-encoding or encoding in general? Perhaps a tutorial or other information regarding the topic could help me in the future, so any knowledge is appreciated.
Thanks!

