Encoding Time

After a disk has been encoded, and I close an iDVD project, will it take as long the next time to encode another disk if no other changes are made in iDVD? Or does the iDVD file save all the processing that went into the rendering? It took around 1.5 hrs to encode the disk that I just made.

G4, Mac OS X (10.4)

Posted on Dec 24, 2007 12:24 PM

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5 replies

Dec 24, 2007 12:32 PM in response to Mark P1

Mark,

What I do is make a disk image file of the completed project (an option under FILE in the iDVD menu bar). I then use Apple's Disk Utility or Roxio's Toast to burn as many copies as I need. This also has the advantage of making it possible to slow down the burn speed (not available in iDVD until iDVD '08) creating discs that are compatable with more set top players. (Both Disk Utility and Toast make it possible to set the burn speed - use 4x or lower.)



F Shippey

Dec 24, 2007 7:37 PM in response to kat.hayes

A disk image file is just that - an 'image' of the completed DVD. You must use Apple Disk Utility (or Roxio's Toast) to burn it to writable media so that it remains in UDF format. If you simply burn the image to writable media from the finder, you create a Mac OS Extended format disc that won't play in DVD players.

If you have burned a disk image to writable media and it doesn't play in a DVD player, insert it in your Mac, click on the icon and do a 'Get Info'. I'll bet the format shown is Mac OS Extended and NOT UDF as it should be.



F Shippey

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Encoding Time

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