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PlaybackParams Class

Definition

Structure for common playback params.

[Android.Runtime.Register("android/media/PlaybackParams", ApiSince=23, DoNotGenerateAcw=true)]
public sealed class PlaybackParams : Java.Lang.Object, Android.OS.IParcelable, IDisposable, Java.Interop.IJavaPeerable
[<Android.Runtime.Register("android/media/PlaybackParams", ApiSince=23, DoNotGenerateAcw=true)>]
type PlaybackParams = class
    inherit Object
    interface IParcelable
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable
Inheritance
PlaybackParams
Attributes
Implements

Remarks

Structure for common playback params.

Used by AudioTrackAudioTrack#getPlaybackParams() and AudioTrack#setPlaybackParams(PlaybackParams) to control playback behavior.

<strong>audio fallback mode:</strong> select out-of-range parameter handling. <ul> <li> PlaybackParams#AUDIO_FALLBACK_MODE_DEFAULT: System will determine best handling. </li> <li> PlaybackParams#AUDIO_FALLBACK_MODE_MUTE: Play silence for params normally out of range.</li> <li> PlaybackParams#AUDIO_FALLBACK_MODE_FAIL: Return java.lang.IllegalArgumentException from AudioTrack.setPlaybackParams(PlaybackParams).</li> </ul>

<strong>pitch:</strong> increases or decreases the tonal frequency of the audio content. It is expressed as a multiplicative factor, where normal pitch is 1.0f.

<strong>speed:</strong> increases or decreases the time to play back a set of audio or video frames. It is expressed as a multiplicative factor, where normal speed is 1.0f.

Different combinations of speed and pitch may be used for audio playback; some common ones: <ul> <li> <em>Pitch equals 1.0f.</em> Speed change will be done with pitch preserved, often called <em>timestretching</em>.</li> <li> <em>Pitch equals speed.</em> Speed change will be done by <em>resampling</em>, similar to AudioTrack#setPlaybackRate(int).</li> </ul>

Java documentation for android.media.PlaybackParams.

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.

Constructors

PlaybackParams()

Properties

AudioFallbackMode

Retrieves the audio fallback mode.

Class

Returns the runtime class of this Object.

(Inherited from Object)
Creator
Handle

The handle to the underlying Android instance.

(Inherited from Object)
JniIdentityHashCode (Inherited from Object)
JniPeerMembers
PeerReference (Inherited from Object)
Pitch

Retrieves the pitch factor.

Speed

Retrieves the speed factor.

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)

Methods

AllowDefaults()

Allows defaults to be returned for properties not set.

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
DescribeContents()
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)
SetAudioFallbackMode(Int32)

Sets the audio fallback mode.

SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
SetPitch(Single)

Sets the pitch factor.

SetSpeed(Single)

Sets the speed factor.

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)
WriteToParcel(Parcel, ParcelableWriteFlags)

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