Sorry, I should have been more explicate. I exported a QT file from Final Cut Pro that is 23.08 GB and Used compressor to make an MPEG-2 file which is about 600 MB. Seems a little small for HD to me, even if it is only 14 minutes of video. When I drop that into DVDSP the image quality that plays back almost looks like it was shot with a one chip camera.
The really weird thing I’m not comprehending is the similar thing that happens in Roxio Toast. I drop the 23 GB QT file into a blu-ray disc project and Roxio reads that QT file as 882.8 MB. Why?