### AVScreenShack ###

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DESCRIPTION:

AVScreenShack demonstrates how to use AVCaptureScreenInput to capture a QuickTime movie.

AVScreenShack exercises the APIs of AVCaptureScreenInput and demonstrates how they interact with an AVCaptureVideoPreviewLayer and AVCaptureMovieFileOutput. You can capture the whole screen, or a portion of it, to a QuickTime movie.

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CHANGES FROM PREVIOUS VERSIONS:

Version 2.1

- Fixed problem where setting crop rect via the Set button would fail

- Various other warnings were fixed as well

- Updated for Xcode Tools 5.1

Version 2.0

- Updated for OS X v10.8.

Version 1.0

- First version.

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Copyright (C) 2011-14 Apple Inc. All rights reserved.