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Added in API level 21

Summary: Ctors | Methods | Inherited Methods | [Expand All]

public static abstract class MediaCodec.Callback
extends Object

java.lang.Object
↳	android.media.MediaCodec.Callback

MediaCodec callback interface. Used to notify the user asynchronously of various MediaCodec events.

Public constructors
`MediaCodec.Callback()`

Public methods
`abstract void`	`onError(MediaCodec codec, MediaCodec.CodecException e)` Called when the MediaCodec encountered an error
`abstract void`	`onInputBufferAvailable(MediaCodec codec, int index)` Called when an input buffer becomes available.
`abstract void`	`onOutputBufferAvailable(MediaCodec codec, int index, MediaCodec.BufferInfo info)` Called when an output buffer becomes available.
`abstract void`	`onOutputFormatChanged(MediaCodec codec, MediaFormat format)` Called when the output format has changed

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Added in API level 21

MediaCodec.Callback ()

Added in API level 21

void onError (MediaCodec codec, 
                MediaCodec.CodecException e)

Called when the MediaCodec encountered an error

Parameters
`codec`	`MediaCodec`: The MediaCodec object.
`e`	`MediaCodec.CodecException`: The `MediaCodec.CodecException` object describing the error.

Added in API level 21

void onInputBufferAvailable (MediaCodec codec, 
                int index)

Called when an input buffer becomes available.

Parameters
`codec`	`MediaCodec`: The MediaCodec object.
`index`	`int`: The index of the available input buffer.

Added in API level 21

void onOutputBufferAvailable (MediaCodec codec, 
                int index, 
                MediaCodec.BufferInfo info)

Called when an output buffer becomes available.

Parameters
`codec`	`MediaCodec`: The MediaCodec object.
`index`	`int`: The index of the available output buffer.
`info`	`MediaCodec.BufferInfo`: Info regarding the available output buffer `MediaCodec.BufferInfo`.

Added in API level 21

void onOutputFormatChanged (MediaCodec codec, 
                MediaFormat format)

Called when the output format has changed

Parameters
`codec`	`MediaCodec`: The MediaCodec object.
`format`	`MediaFormat`: The new output format.