[mythtv] mythtranscode memory leak

[Roy Hooper]

I noticed my system getting sluggish and noticed that mythtranscode had 
1.1gb allocated and 340mb resident:

root     18320  0.4 67.4 1139412 347724 pts/1 SN  21:38   0:22 
mythtranscode -p Default -c 5056 -s 2003-08-21-17-00-00 -f fifodir 
--fifosync --honorcutlist

I'm running nuvexport to convert some old RTJpeg and MPEG-4 recordings 
to SVCD.  No idea at this time where to look for the leak, but I thought 
i'd mention it.

Cheers,
Roy