[mythtv-users] nuvexport DVD export aspect ratio problem and modifying DVD.pm

[ffrr]

I have been reading in the list archives about aspect ratio problems 
when exporting as DVD using ffmpeg, and about how one fix was to modify 
DVD.pm.     I am having EXACTLY the same problem (output aspect ratio 
causes picture to be tall and thin). My source recordings are...

info for: 
/mnt/mythdata/video/recordings/1006_20050715202500_20050715232000.nuv

                 aspect:  1.7778
          audio_bitrate:  256000
  audio_bits_per_sample:  16
         audio_channels:  2
      audio_sample_rate:  48000
                    fps:  25.000
                 height:  576
                is_mpeg:  1
       mpeg_stream_type:  pes
             video_type:  MPEG2
                  width:  720

So, has there been any official fix, or should I modify DVD.pm.   If the 
latter, can someone post exactly what to change please?