### SonogramViewDemo ###

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DESCRIPTION:

The SonogramViewDemo project builds an audio unit with a view that displays a sonogram of the input audio. It provides sample code for creating custom Cocoa views, as well as use of the CoreAudio spectral processor code.

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BUILD REQUIREMENTS:

Mac OS X Lion v10.7 or later

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RUNTIME REQUIREMENTS:

Mac OS X Lion v10.7 or later

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PACKAGING LIST:

SonogramViewDemo.h

SonogramViewDemo.cpp

- Main code for the audio unit processing and manipulation

CASonogramView.h

CASonogramView.mm

- View class for processing sonogram display

SonogramViewDemoView.h

SonogramViewDemoView.mm

- Class for the Cocoa view

SonogramViewDemoViewFactory.h

SonogramViewDemoViewFactory.mm

- Class for the view factory

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CHANGES FROM PREVIOUS VERSIONS:

Version 1.0.1

- First version.

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Copyright (C) 2011 Apple Inc. All rights reserved.