VolumeShaper Class

Reference

Definition

Namespace:: Android.Media

Assembly:: Mono.Android.dll

Important

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The VolumeShaper class is used to automatically control audio volume during media playback, allowing simple implementation of transition effects and ducking.

[Android.Runtime.Register("android/media/VolumeShaper", ApiSince=26, DoNotGenerateAcw=true)]
public sealed class VolumeShaper : Java.Lang.Object, IDisposable, Java.Interop.IJavaPeerable, Java.Lang.IAutoCloseable

[<Android.Runtime.Register("android/media/VolumeShaper", ApiSince=26, DoNotGenerateAcw=true)>]
type VolumeShaper = class
    inherit Object
    interface IAutoCloseable
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable

Inheritance: Object

Object
VolumeShaper

Attributes: RegisterAttribute

Implements: IJavaObject IJavaPeerable IAutoCloseable IDisposable

Remarks

The VolumeShaper class is used to automatically control audio volume during media playback, allowing simple implementation of transition effects and ducking. It is created from implementations of VolumeAutomation, such as MediaPlayer and AudioTrack (referred to as "players" below), by MediaPlayer#createVolumeShaper or AudioTrack#createVolumeShaper.

A VolumeShaper is intended for short volume changes. If the audio output sink changes during a VolumeShaper transition, the precise curve position may be lost, and the VolumeShaper may advance to the end of the curve for the new audio output sink.

The VolumeShaper appears as an additional scaling on the audio output, and adjusts independently of track or stream volume controls.

Java documentation for android.media.VolumeShaper.

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.

Properties

Class	Returns the runtime class of this `Object`. (Inherited from Object)
Handle	The handle to the underlying Android instance. (Inherited from Object)
JniIdentityHashCode	(Inherited from Object)
JniPeerMembers
PeerReference	(Inherited from Object)
ThresholdClass	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object)
ThresholdType	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object)
Volume	Returns the current volume scale attributable to the `VolumeShaper`.

Methods

Apply(VolumeShaper+Operation)	Applies the `VolumeShaper.Operation` to the `VolumeShaper`.
Clone()	Creates and returns a copy of this object. (Inherited from Object)
Close()	Releases the `VolumeShaper` object; any volume scale due to the `VolumeShaper` is removed after closing.
Dispose()	(Inherited from Object)
Dispose(Boolean)	(Inherited from Object)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
GetHashCode()	Returns a hash code value for the object. (Inherited from Object)
JavaFinalize()	Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object)
Notify()	Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object)
NotifyAll()	Wakes up all threads that are waiting on this object's monitor. (Inherited from Object)
Replace(VolumeShaper+Configuration, VolumeShaper+Operation, Boolean)	Replaces the current `VolumeShaperconfiguration` with a new `configuration`.
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
ToArray<T>()	(Inherited from Object)
ToString()	Returns a string representation of the object. (Inherited from Object)
UnregisterFromRuntime()	(Inherited from Object)
Wait()	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object)
Wait(Int64, Int32)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)
Wait(Int64)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed()	(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()	(Inherited from Object)
IJavaPeerable.Finalized()	(Inherited from Object)
IJavaPeerable.JniManagedPeerState	(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)	(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)	(Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to

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