MediaDescrambler Class
Definition
Important
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MediaDescrambler class can be used in conjunction with android.media.MediaCodec
and android.media.MediaExtractor to decode media data scrambled by conditional
access (CA) systems such as those in the ISO/IEC13818-1.
[Android.Runtime.Register("android/media/MediaDescrambler", ApiSince=26, DoNotGenerateAcw=true)]
public sealed class MediaDescrambler : Java.Lang.Object, IDisposable, Java.Interop.IJavaPeerable, Java.Lang.IAutoCloseable[<Android.Runtime.Register("android/media/MediaDescrambler", ApiSince=26, DoNotGenerateAcw=true)>]
type MediaDescrambler = class
inherit Object
interface IAutoCloseable
interface IJavaObject
interface IDisposable
interface IJavaPeerable- Inheritance
- Attributes
- Implements
Remarks
MediaDescrambler class can be used in conjunction with android.media.MediaCodec and android.media.MediaExtractor to decode media data scrambled by conditional access (CA) systems such as those in the ISO/IEC13818-1.
A MediaDescrambler object is initialized from a session opened by a MediaCas object, and can be used to descramble media streams scrambled with that session's keys.
Scrambling schemes are identified by 16-bit unsigned integer as in CA_system_id.
Java documentation for android.media.MediaDescrambler.
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
| MediaDescrambler(Int32) |
Instantiate a MediaDescrambler. |
Fields
| ScrambleControlEvenKey |
Scramble control value indicating that the even key is used. |
| ScrambleControlOddKey |
Scramble control value indicating that the odd key is used. |
| ScrambleControlReserved |
Scramble control value reserved and shouldn't be used currently. |
| ScrambleControlUnscrambled |
Scramble control value indicating that the samples are not scrambled. |
| ScrambleFlagPesHeader |
Scramble flag for a hint indicating that the descrambling request is for retrieving the PES header info only. |
Properties
| Class |
Returns the runtime class of this |
| 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) |
Methods
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Close() | |
| Descramble(ByteBuffer, ByteBuffer, MediaCodec+CryptoInfo) |
Descramble a ByteBuffer of data described by a
|
| 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) |
| RequiresSecureDecoderComponent(String) |
Query if the scrambling scheme requires the use of a secure decoder to decode data of the given mime type. |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetMediaCasSession(MediaCas+Session) |
Associate a MediaCas session with this MediaDescrambler instance. |
| 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) |
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, 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) |
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) | |