![]() Once an event sound is triggered, it plays back autonomously from An event-driven soundīegins playback when a movie's timeline reaches a particular Rollover or a particular animation event. To play instantly in response to a user action such as a Timeline and must be entirely downloaded before they can play back.Įvent-driven sounds are ideal for button sounds and loops that need Streamed sound files for synchronizing speechĮffects are embedded within a single keyframe of a Flash movie ![]() Types of audio: short event-driven sound filesįor button rollovers, loops, and transition effects and long-playing Flash audio: event-driven sound versus streaming sound More complex CD-ROM-like interactive applications,Įnvironment with predefined actions and JavaScript support is idealįor most interactive web presentations with animation, button sounds,īy using Flash in conjunction with RealNetwork's RealSystem 5.0 and up, you can create hybrid RealFlash presentations that are interactive and dependable (see Figure 9-3).ĩ.2.1. While not as powerful as Director for creating advanced games and Greater control and customization of their Flash content. Instead, Flash 4 now supportsĮncoding for better audio quality and ActionScript to give developers Was determined to retain the Flash plug-in's optimal 150 KBĭecompression capabilities would enhance Flash, Macromedia did not Overhead of the Lingo interpreter and streaming decoder. ![]() The Flash plug-in is also much smaller than the Director Shockwave LiveMotion, which writes Flash files as well as many other files. Macromedia declared the Flash file format an open Internet standard. Flash has expanded its user base even more since Interactive multimedia formats that really works over limitedīandwidths. This reason, Flash is generally regarded as one of the few Speeds, allowing more bandwidth to be allocated to audio content. Small vector animations download quickly and play at real-time Flash's primary advantage over Shockwave is that its extremely
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