First, how long is the vid
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First, how long is the video? A single layer DVD can fit 2 hours of video with 1 audio track. Less with more audio tracks. If your video is more than 2 hours, you may need a dual layer disc.
Second, did you try setting the audio to ac3 (Dolby Digital)? I’m guessing your filling up your disc space with all those audio tracks and PCM (wav) is much larger than ac3.
Third, is your video setting set for "Automatic"? If it is, Encore can lower the video bitrate enough to make it fit on the disc. Try changing your audio to ac3. This should open up a lot of room.
Please clarify:
I used 4 different audio time lines for audio.
Do you have 4 different Timelines with 1 audio track each or 1 Timeline with 4 audio tracks?