As for the size of your file, you need to reduce the bitrate to be correct for the length of your video. 2.5 hours is really pushing the amount you should put on a single DVD. Take a look at Vol 1 #7 of my newsletters for more info on this including a bitrate chart.
As for the length of time it takes, you don’t mention any of the key settings. For example, are you rendering CBR or VBR (to get 2.5 hours on a single DVD, I hope VBR). If VBR, are you doing 1-pass or 2-pass? Naturally, 2-pass will take longer than 1-pass. Is this rendering from straight AVI’s or is the timeline with all edits/effects/etc… that must also be processed?
Edward Troxel
