Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
AudioDataOutputToAudioUnit
Last Revision: | |
Build Requirements: | Mac OS X v10.6 and later |
Runtime Requirements: | Mac OS X v10.6 and later |
AudioDataOutputToAudioUnit is a short sample that demonstrates how to use the QTSampleBuffer objects vended by QTKit capture's QTCaptureDecompressedAudioOutput API with various CoreAudio APIs. The built application uses a QTCaptureSession with a QTCaptureDecompressedAudioOutput to capture audio from the default system input device, applies an effect to that audio using a simple effect AudioUnit, and writes the modified audio to a file using the CoreAudio ExtAudioFile API.
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