Visualizer.FftDataCaptureEventArgs(Visualizer, Byte[], Int32) Constructor
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Initializes event data with the supplied frequency capture.
public FftDataCaptureEventArgs(Android.Media.Audiofx.Visualizer? visualizer, byte[]? fft, int samplingRate);
new Android.Media.Audiofx.Visualizer.FftDataCaptureEventArgs : Android.Media.Audiofx.Visualizer * byte[] * int -> Android.Media.Audiofx.Visualizer.FftDataCaptureEventArgs
Parameters
- visualizer
- Visualizer
The Visualizer that produced the capture.
- fft
- Byte[]
The packed FFT bytes. The first two bytes contain the real DC and Nyquist components. The remaining bytes contain real and imaginary pairs for increasing frequencies. Interpret each component as a signed 8-bit value. See GetFft(Byte[]).
- samplingRate
- Int32
The sample rate of the captured audio in millihertz, not the event delivery rate.
Remarks
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.