Gaming Converting MKV/OGM with subtitles?

[unr]

I recently developed a habit of watching anime on PSP.
Unfortunately most of the episodes are in either MKV or OGM containers with included subtitles (and occasional dual audio) and I just can't figure out a way to batch-convert these files to PSP-friendly H264.
Normal converters don't add subtitles and pick whatever audio track they can find first.
Couldn't find any tips on this elsewhere (apart manually extracting sub/audio tracks for every single file and later converting them individually). Any ideas?

 

[thedicemaster]

pspvc seems to have options for selecting audio and subtitle tracks.
if you load 1 vid, then select the settings you like, and then click convert by folder it should batch-convert all video files with the same settings.