If you’re shopping for a new DVD player, be sure to verify compatibility with the type of media you plan to burn. The picture is much more bleak when it comes to dual-layer DVD burning: a large percentage of DVD players have trouble playing dual-layer burned DVDs. Those are good numbers, although they won’t be of much solace if your player-or your boss’s-is in the minority. Roughly 85 percent of DVD players can read DVD-R and DVD+R discs, and about 80 percent can read DVD-RW and DVD+RW discs. Generally, older DVD players and drives are most likely to have this problem, but you may encounter it in newer players, too. The sad fact is, some DVD players and personal computer DVD drives are unable to read burned DVD media. You pop the disc into the conference room DVD player and proudly press the play button-and nothing happens. You’ve burned a disc and are ready to show it off to your boss. Dual-layer burned discs often do not play in standalone DVD players, and may lack the longevity of single-layer discs. Incidentally, if you have a single-layer SuperDrive but would like to double your pleasure, you can buy external dual-layer burners that work just fine with iDVD. If you have a dual-layer drive, you’ll have the option of specifying dual-layer media.
IDVD MAC MAC
To verify that your Mac is capable of dual-layer burning, choose Project > Project Info, and click on the DVD Type pop-up menu. With a dual-layer drive, you can burn nearly 8GB, or about four hours’ worth of video.
IDVD MAC PLUS
If you’re interested in the technical details between the minus and plus formats, read Jim Taylor’s superb DVD FAQ at Dual-Layer DifferencesĪll of today’s Macs include SuperDrives capable of burning on dual-layer DVD+R media. Also, RW discs are more sensitive to damage and aging than write-once discs. RW discs are great for testing, although as the following page describes, you’re more likely to encounter playback problems on some DVD players. If you insert an RW disc that already contains data, iDVD even offers to erase it for you. The more important difference deals with R and RW: an RW disc can be erased and reused roughly 1,000 times. The differences between the “minus” and “plus” camps are technical ones and don’t have much bearing on your burning endeavors. All of the SuperDrives in today’s Macs can older SuperDrives support the DVD-R and DVD-RW formats only. It can burn any of the aforementioned formats, assuming your DVD burner supports them. Previous versions of iDVD could handle the DVD-R format only, but iDVD is now much more versatile. Several types of writable DVD media exist: DVD-R, DVD-RW, DVD+R, and DVD+RW. Also, consider turning off file sharing and quitting any disk-intensive programs. Recording a track in GarageBand while also burning a DVD is not a good idea, for example. When burning a DVD, avoid running complex programs that put a lot of demands on your system. If you will be burning a dual-layer DVD, do not try to burn it from a disc image. And if you have a slower Mac-or just seem to have trouble burning reliably-creating and burning a disc image can be a great way to increase your success rate.
IDVD MAC MAC OS
If your DVD has a lot of menus, transitions, and content, consider creating a disc image and using Mac OS X’s DVD Player program to test it.
IDVD MAC FULL
You’ll find full details on working with disc images on page 278. Consider a Disc Imageīefore you burn, consider creating a disc image, a kind of virtual disk that can be extremely useful for testing and burning. And don’t forget to proofread your menu titles and button text. Use the iDVD remote control to step through your menus and spot-check your video, slide shows, and any menu transitions you’ve added. Preview Firstīefore you insert that pricey blank DVD, preview your work by clicking iDVD’s Preview button.
But before you burn, read the following tips. Simply click iDVD’s Burn button and insert a blank disc. What’s next? Burning the final product onto a blank DVD. You’ve massaged your media and made your menus.
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