Visualizer.GetWaveForm(Byte[]) Method

Reference

Definition

Namespace:: Android.Media.Audiofx

Assembly:: Mono.Android.dll

Important

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Returns a waveform capture of currently playing audio content.

[Android.Runtime.Register("getWaveForm", "([B)I", "GetGetWaveForm_arrayBHandler")]
public virtual Android.Media.Audiofx.VisualizerStatus GetWaveForm (byte[]? waveform);

[<Android.Runtime.Register("getWaveForm", "([B)I", "GetGetWaveForm_arrayBHandler")>]
abstract member GetWaveForm : byte[] -> Android.Media.Audiofx.VisualizerStatus
override this.GetWaveForm : byte[] -> Android.Media.Audiofx.VisualizerStatus

Parameters

waveform: Byte[]

array of bytes where the waveform should be returned

Returns

VisualizerStatus

#SUCCESS in case of success, #ERROR_NO_MEMORY, #ERROR_INVALID_OPERATION or #ERROR_DEAD_OBJECT in case of failure.

Attributes: RegisterAttribute

Exceptions

IllegalStateException

Remarks

Returns a waveform capture of currently playing audio content. The capture consists in a number of consecutive 8-bit (unsigned) mono PCM samples equal to the capture size returned by #getCaptureSize().

This method must be called when the Visualizer is enabled.

Java documentation for android.media.audiofx.Visualizer.getWaveForm(byte[]).

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.

Applies to

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