![]() This sample application demonstrates opening and closing communication streams and causing ducking events that an application can get to implement stream attenuation. This sample demonstrates timer-driven buffering. This sample application uses the Core Audio APIs to capture audio data from an input device, specified by the user and writes it to a uniquely named. This sample demonstrates event-driven buffering. The sample supports acoustic echo cancellation (AEC) and microphone array processing by using the AEC DMO also called the Voice capture DSP provided by Microsoft. ![]() This sample uses the MMDevice, WASAPI, DeviceTopology, and EndpointVolume APIs to capture a high-quality voice stream. The following samples are located in the directory %MSSdk%\samples\multimedia\audio, where %MSSdk% is the root directory of the Windows SDK installation on your computer. ![]() The Windows SDK includes the following code samples that demonstrate the use of the Core Audio APIs.
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