How long is the video you want to burn to DVD?

Single layer DVD (4.7 GB ) = about 1 Hour at 8 Mbps 720x480 video ( MPEG-2 HQ ).
Double Layer DVD (8.5 GB ) = about 2 hours at 8 Mbps 720x480 video ( MPEG-2 HQ ).

The GB of the file is not important because to burn a DVD it will be rendered to MPEG-2 at 8 Mbps.
Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

Hei Carl,

Thanks for your reply. To check what the 'real GB' would likely be, I produced the video to MPEG-2 HQ and this totalled 5.3GB. The total length is 90 mins. The video is about 50/50 video and 'moving' stills.

Last night I made a 'test run' ... added the intro, selected Smart Fix & burnt to a 4.7DVD also using Intelligent SVRT. Hey, it was a successful result.The picture quality (for a 2D DVD) was as good as a normal burn, though our TV is only 32" which would maybe not show picture degradation.

I was pleasantly surprised with the result.
Ron CYa Ron (W10/i5gen8/Nvidia)
Someone famous once said: "We only have the 4th dimension of 'time' so that everything does not all happen at once"

I would say you got lucky, Smart fit is known to crunch the video down to a pixelated mess.

I am amazed you got 90 minutes on a 4.7 GB DVD.
If you get yourself some double layer DVDs you can put up to about 2 hours of best quality video.

Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

Must be my lucky day
Ron CYa Ron (W10/i5gen8/Nvidia)
Someone famous once said: "We only have the 4th dimension of 'time' so that everything does not all happen at once"