Disk Utility displays another dialog box. In the dialog box that appears, locate and double-click the disc image file. (It’s located in the Utilities folder within your Applications folder.) Next, click the Burn button in the upper-left corner of Disk Utility’s window. Simply trash the disc image, make your revisions in iDVD, then create and test another disc image.Īnd if you’re ready to burn? If you’re burning a single-layer DVD, don’t bother with iDVD’s Burn button-use the disc image instead.įirst, start up Mac OS X’s Disk Utility program. If you found a problem when testing your disc image-a typo, for example, or a missing piece of content-you haven’t wasted a blank DVD. Now press the spacebar or click DVD Player’s Play button, and your faux DVD will begin playing back. Navigate to your disc image, select its VIDEO_TS folder, and click Choose or press Return. To test your disc image, start DVD Player and choose File > Open DVD Media. And if it ever comes up in a trivia contest, TS stands for transport stream.) (The AUDIO_TS folder will always be empty, but don’t try to create a DVD that lacks one the DVD may not play in some players. (If you added DVD-ROM content to the DVD, you’ll see a third folder.) Those awkward names are required by the DVD standard, as are the even more awkward names of the files inside the VIDEO_TS folder. If you double-click this icon to examine its contents, you’ll see two folders: AUDIO_TS and VIDEO_TS. To test your DVD using Mac OS X’s DVD Player program, begin by double-clicking the disc image file to create an icon on your desktop. You can test your project by opening this folder with the DVD Player program.Ĭlick to view larger image Testing a Disc Image In a bigger hurry? Save the project as a VIDEO_TS folder. You can then test your DVD on your Mac, or use other software to burn it. IDVD lets you create a disc image for a DVD project. If you double-click a disc image file, the Mac’s Finder reads the disc image and creates an icon on your desktop-as if you’d inserted a disc. The bits and bytes in this file are organized in the same way that they would be on a disc.

But if you haven’t heard the term before, it can seem confusing.Īnd for good reason: a disc image isn’t a disc or an image.

If you’ve downloaded software from the Internet, you’re probably already familiar with the concept of disc images. But sometimes it’s better to take the roundabout route: creating a disc image and then using it as the basis for your burns. For many projects, one click of the Burn button is all it takes to commit your work to plastic.

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