MP2 to AC3

[makkar]

I have aproblem here. Have a file size o 3.5 gig mpeg2 with audio AC3 and a small file of 50 MB mpeg2 with audio mp2. Both files are DVD complaint and TMPGenc DVD Author accepts seperately. But what I want to do is make one DVD with both files using TMPGenc DVD Author. As the audio format is different TDA will not accept both files together. Therefore how can I change the audio of small file from mp2 to AC3 without doing any change in the video section.
Please help me

[lordsmurf]

Each can be in a separate track. Is that okay?
If not, demux the audio/video and convert the audio on one of them, using BeSweet with the GUI.

[makkar]

No. Actually it should be playing continuously without any pause or intruption. I will try demuxing and using BeSweet, though I hav'nt used it before at all
Thank you Lordmurf

[Baldrick]

or get the tmpgenc dvd author ac3 plugin if you want dvd compliant ac3 audio.

[petar]

To get them to play without any pause, you'll need to have, what's called, seamless play. That depends on how the videos were encoded (type and bitrate). Plus TMPGEnc DVD Author needs to be capable of authoring seamless play when you add two videos to the same track (I haven't used it that much, but I don't think it can).

So it may not be worth it. You may reduce the pause by putting the videos in the same track, as opposed to having them in separate tracks, but you'll still have a pause. Unless someone knows how to get seamless play in TDA.