SyncParams Class
Definition
Important
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Structure for common A/V sync params.
[Android.Runtime.Register("android/media/SyncParams", ApiSince=23, DoNotGenerateAcw=true)]
public sealed class SyncParams : Java.Lang.Object[<Android.Runtime.Register("android/media/SyncParams", ApiSince=23, DoNotGenerateAcw=true)>]
type SyncParams = class
inherit Object- Inheritance
- Attributes
Remarks
Structure for common A/V sync params.
Used by MediaSync{link MediaSync#getSyncParams()} and {link MediaSync#setSyncParams(SyncParams)} to control A/V sync behavior.
<strong>audio adjust mode:</strong> select handling of audio track when changing playback speed due to sync. <ul> <li> SyncParams#AUDIO_ADJUST_MODE_DEFAULT: System will determine best handling. </li> <li> SyncParams#AUDIO_ADJUST_MODE_STRETCH: Change the speed of audio playback without altering its pitch.</li> <li> SyncParams#AUDIO_ADJUST_MODE_RESAMPLE: Change the speed of audio playback by resampling the audio.</li> </ul>
<strong>sync source:</strong> select clock source for sync. <ul> <li> SyncParams#SYNC_SOURCE_DEFAULT: System will determine best selection.</li> <li> SyncParams#SYNC_SOURCE_SYSTEM_CLOCK: Use system clock for sync source.</li> <li> SyncParams#SYNC_SOURCE_AUDIO: Use audio track for sync source.</li> <li> SyncParams#SYNC_SOURCE_VSYNC: Syncronize media to vsync.</li> </ul>
<strong>tolerance:</strong> specifies the amount of allowed playback rate change to keep media in sync with the sync source. The handling of this depends on the sync source, but must not be negative, and must be less than one.
<strong>frameRate:</strong> initial hint for video frame rate. Used when sync source is vsync. Negative values can be used to clear a previous hint.
Java documentation for android.media.SyncParams.
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
| Name | Description |
|---|---|
| SyncParams() |
Creates synchronization parameters with no fields marked as set. |
Properties
| Name | Description |
|---|---|
| AudioAdjustMode |
Retrieves the audio adjust mode. |
| Class |
Returns the runtime class of this |
| FrameRate |
Retrieves the video frame rate hint. |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode |
Gets the identity hash code assigned to this Java peer by the interop runtime. (Inherited from Object) |
| JniManagedPeerState |
Gets the state flags last assigned by the runtime. (Inherited from JavaObject) |
| JniPeerMembers |
Gets the JNI metadata used to access members of this Java binding. |
| PeerReference |
Gets the JNI object reference for this Java peer. (Inherited from Object) |
| SyncSource |
Retrieves the sync source. |
| 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) |
| Tolerance |
Retrieves the tolerance factor. |
Methods
| Name | Description |
|---|---|
| AllowDefaults() |
Allows defaults to be returned for properties not set. |
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Construct(JniObjectReference, JniObjectReferenceOptions) |
Delegates construction of this peer to the runtime's value manager. (Inherited from JavaObject) |
| Dispose() |
Releases the resources held by this Java peer. (Inherited from Object) |
| Dispose(Boolean) |
Releases the resources held by this Java peer. (Inherited from Object) |
| DisposeUnlessReferenced() |
Asks the value manager to dispose this peer unless its mapping retains this same managed instance. (Inherited from JavaObject) |
| Equals(Object) |
Tests whether another managed peer refers to the same Java object. (Inherited from JavaObject) |
| 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() |
Obsolete.
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) |
| SetAudioAdjustMode(Int32) |
Sets the audio adjust mode. |
| SetFrameRate(Single) |
Sets the video frame rate hint to be used. |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetPeerReference(JniObjectReference, JniObjectReferenceOptions) |
Stores a reference value in the control block without creating a JNI reference copy. (Inherited from JavaObject) |
| SetSyncSource(Int32) |
Sets the sync source. |
| SetTolerance(Single) |
Sets the tolerance. |
| ToArray<T>() |
Creates a managed array from this Java array wrapper. (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() |
Unregisters this Java peer from the interop runtime. (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
| Name | Description |
|---|---|
| IJavaPeerable.Disposed() |
Marks this peer as disposed and calls |
| IJavaPeerable.Finalized() |
Marks this peer as disposed and calls |
| IJavaPeerable.JniObjectReferenceControlBlock |
Gets the native control-block pointer used by this peer. (Inherited from JavaObject) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) |
Stores the identity hash code supplied by the runtime. (Inherited from JavaObject) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) |
Replaces the stored managed peer state flags. (Inherited from JavaObject) |
| IJavaPeerable.SetPeerReference(JniObjectReference) |
Updates the peer reference and releases a disposed peer's control block when the reference is invalid. (Inherited from JavaObject) |
Extension Methods
| Name | Description |
|---|---|
| GetJniTypeName(IJavaPeerable) |
Gets the JNI name of the type of the instance |
| JavaAs<TResult>(IJavaPeerable) |
Try to coerce |
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) |
Reuses a compatible managed peer or obtains a wrapper of the requested type. |
| TryJavaCast<TResult>(IJavaPeerable, TResult) |
Try to coerce |