NOVEMBER 11, 2002
Interactive QuickTime Authoring, Part 3
Is LiveStage Professional Totally Hip?
by Kevin Schmitt
Page 4 of 4

QScript/ Well, QScript isn't a kind of track per se, but QScript is the internal LSP scripting language that you attach to various track types (mostly sprite tracks) to get them to do interactive things. If you've ever worked with a JavaScript-style scripting language, QScript is pretty easy to pick up. Of course, QScript is full of custom calls and such that are pertinent to QuickTime, but thanks to the convenient QScript dictionary integrated into LSP, it's pretty easy to figure out what's what (fig. 10).


Fig. 10: The QScript Reference panel in action. In addition to providing sample syntax, you can drag and drop reference items directly into a LSP project's script window. [an error occurred while processing this directive] So now what?
Again, I have shamed not only myself, but my family and all of my descendants until the end of time by barely scratching the surface of what LSP is capable of. I only mentioned a scant few of the types of QuickTime tracks LSP gives you access to, I barely glossed over QScript, and totally dissed excellent features like XML integration and the various publishing and exporting options LSP provides altogether. Fortunately, you can pick up where my shoddy work left off by downloading the demo of LSP that Totally Hip is kind enough to provide from their web site. LiveStage Professional 4 is available now for Mac OS X and 9, with the Windows version "planned for release shortly." LSP runs $899.95 for the full version, with upgrades costing $499.95 from version 2 and $299.95 from version 3.

LSP is the type of program that makes QuickTime a very serious (albeit still largely overlooked) player in the interactive authoring space, making the rather kludgey process of authoring interactive QuickTime intuitive and -- dare I say -- fun. And though you'd probably never know it from what Apple tells you, QuickTime is quite capable of producing dynamic, cross-platform multimedia for either online or offline delivery, and LSP is simply the easiest and most powerful way of getting in on the action.

NEXT TIME--Part 4: There's QuickTime Authoring Built Into What?


When not fleeing the paparazzi or spending his vast fortune associated with the fame and notoriety of being a Creative Mac contributing editor, Kevin Schmitt can be found with his eyeballs glued to his computer screen, actually using some of the hardware and software he rants so incoherently about. An award-winning animator, artist and multimedia producer, he is currently a freelance designer located in the enormously bustling megalopolis of Charlottesville, Va. Whether you're looking to "give him the business" of either the figurative or literal type, feel free to drop him a line. He's ready to believe you!


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