Soundscapes James Martin. Overview Review System TestingPrototype Q & A.

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Presentation transcript:

Soundscapes James Martin

Overview Review System TestingPrototype Q & A

Review Music Visualization Program Processing 3 Modules Interface Interface Sound Analysis and Playback Sound Analysis and Playback Visualization Visualization

System Model Input Music file(s) read in from a default directory Sound Module Control audio playback and analysis Output Music is output from program through sound card to speakers Interface Acts as input to sound module for user controls Visualization Module Graphics are generated based on input Output Graphics are output from program through video card to display Wav or MP3 Global Variables Digital Signal Function calls Digital Signal

Testing: Interface How to Test an Interface? USE IT!!!

Testing: Interface Test Functionality of all buttons. Test for “User Friendly”. Dragable? Any Erroneous Behavior?

Testing: Sound Module Does it Load the Correct File? Does Playback Sound As it Should? Know Your Test Music Know Your Test Music Spectrum Analysis Amplitude x Frequency Amplitude x Frequency Test Globals, but No Way to Know Accuracy Test Globals, but No Way to Know Accuracy

Testing: Visualization Do I Like It? Subjective Judgment Use On Screen Spectrum Analyzer to Test Movement and Beat Patterns

Integration All 3 Modules Rely on Each Other Interface & Sound Module Interface & Sound Module Sound & Visualization Modules Sound & Visualization Modules Interface & Visualization Module Interface & Visualization Module

Prototype Behold!

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