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Director/Shockwave 11 compatibilityThe AmplitudePro Xtra 2 is compatible with the recently released Director 11 and Shockwave 11. See the What's new section for details. • What is the AmplitudePro Xtra? What is the AmplitudePro Xtra?The AmplitudePro Xtra 2 allows Adobe Director movies to respond in real time to spectrum and amplitude data derived from sound cast members. Spectrum data is a representation of the relative power of frequency bands in the sound over time and amplitude data is a representation of the relative overall loudness of the sound over time - in other words, it represents the waveform of the sound. The xtra sends a continuous stream of values to Director while a sound is playing. This means that, with spectrum values, you can, • create visualizations of sound cast members using normal Director
sprites or imaging Lingo And with amplitude values you can, synchronize sprite animations and properties to sounds in Director The AmplitudePro xtra, The xtra has a number of Lingo functions for setting parameters and receiving data from sound cast members. There are also a number of easily configurable xtra properties, including, • frequency range - low and high cutoff values
Amplitude and AmplitudePro XtrasThere are now two editions of the xtra; the standard Amplitude Xtra and the AmplitudePro Xtra. This page deals with the AmplitudePro Xtra. The standard Amplitude Xtra deals purely with amplitude values. The AmplitudePro Xtra incorporates all the functionality of the standard Amplitude Xtra plus it is able to return spectrum values to Director. If you just need to use amplitude values then see the Amplitude Xtra page for more information.
What's new in version 2• compatibility with Director 11 and Shockwave 11 Bug fixes include: • invalid data output and occasional crashing
when processing unsupported compressed WAVE files. This version of the AmplitudePro Xtra also marks the end of the Macintosh Classic (OS8-9) xtra. A MacOS X Carbon-only version of the xtra is included in the v2.0 package for backwards compatibility with Director/Shockwave 10 and earlier. Existing users of the xtra can upgrade
here.
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