DefaultMediaCodecAdapterFactory

Artifact: androidx.media3:media3-exoplayer

View Source

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Kotlin |Java

@UnstableApi
class DefaultMediaCodecAdapterFactory : MediaCodecAdapter.Factory

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The default MediaCodecAdapter.Factory.

By default, this factory createsAsynchronousMediaCodecAdapter instances on devices with API level >= 31 (Android 12+). For devices with older API versions, the default behavior is to create SynchronousMediaCodecAdapter instances. The factory offers APIs to force the creation of AsynchronousMediaCodecAdapter or SynchronousMediaCodecAdapter instances.

Summary

Public constructors
DefaultMediaCodecAdapterFactory() This function is deprecated. Use DefaultMediaCodecAdapterFactory instead.
DefaultMediaCodecAdapterFactory(context: Context!) Creates the default media codec adapter factory.
DefaultMediaCodecAdapterFactory(     context: Context!,     callbackThreadSupplier: Supplier<HandlerThread!>?,     queueingThreadSupplier: Supplier<HandlerThread!>? ) Creates the default media codec adapter factory.

Public functions
MediaCodecAdapter!	createAdapter(configuration: MediaCodecAdapter.Configuration!) Creates a MediaCodecAdapter instance.
DefaultMediaCodecAdapterFactory!	@CanIgnoreReturnValue forceDisableAsynchronous() Forces the factory to always create SynchronousMediaCodecAdapter instances.
DefaultMediaCodecAdapterFactory!	@CanIgnoreReturnValue forceEnableAsynchronous() Forces this factory to always create AsynchronousMediaCodecAdapter instances.
DefaultMediaCodecAdapterFactory!	@CanIgnoreReturnValue setAsyncCryptoFlagEnabled(enableAsyncCryptoFlag: Boolean) Sets whether to enable CONFIGURE_FLAG_USE_CRYPTO_ASYNC on API 36 and above for AsynchronousMediaCodecAdapter instances.

Inherited Constants
From androidx.media3.exoplayer.mediacodec.MediaCodecAdapter.Factory const MediaCodecAdapter.Factory! DEFAULT This property is deprecated. Use getDefault instead.

Inherited functions
From androidx.media3.exoplayer.mediacodec.MediaCodecAdapter.Factory java-static MediaCodecAdapter.Factory! getDefault(context: Context!) Returns the default factory that should be used in most cases.

Public constructors

DefaultMediaCodecAdapterFactory

DefaultMediaCodecAdapterFactory()

This function is deprecated.

Use DefaultMediaCodecAdapterFactory instead.

DefaultMediaCodecAdapterFactory

DefaultMediaCodecAdapterFactory(context: Context!)

Creates the default media codec adapter factory.

Parameters
context: Context!	A Context.

DefaultMediaCodecAdapterFactory

DefaultMediaCodecAdapterFactory(
    context: Context!,
    callbackThreadSupplier: Supplier<HandlerThread!>?,
    queueingThreadSupplier: Supplier<HandlerThread!>?
)

Creates the default media codec adapter factory.

Parameters
context: Context!	A Context.
callbackThreadSupplier: Supplier<HandlerThread!>?	A supplier of HandlerThread used for MediaCodec callbacks invoked when buffers are available.
queueingThreadSupplier: Supplier<HandlerThread!>?	A supplier of HandlerThread to use for queueing buffers.

Public functions

createAdapter

fun createAdapter(configuration: MediaCodecAdapter.Configuration!): MediaCodecAdapter!

Creates a MediaCodecAdapter instance.

Throws
java.io.IOException

forceDisableAsynchronous

@CanIgnoreReturnValue
fun forceDisableAsynchronous(): DefaultMediaCodecAdapterFactory!

Forces the factory to always create SynchronousMediaCodecAdapter instances.

Returns
DefaultMediaCodecAdapterFactory!	This factory, for convenience.

forceEnableAsynchronous

@CanIgnoreReturnValue
fun forceEnableAsynchronous(): DefaultMediaCodecAdapterFactory!

Forces this factory to always create AsynchronousMediaCodecAdapter instances.

Returns
DefaultMediaCodecAdapterFactory!	This factory, for convenience.

setAsyncCryptoFlagEnabled

@CanIgnoreReturnValue
fun setAsyncCryptoFlagEnabled(enableAsyncCryptoFlag: Boolean): DefaultMediaCodecAdapterFactory!

Sets whether to enable CONFIGURE_FLAG_USE_CRYPTO_ASYNC on API 36 and above for AsynchronousMediaCodecAdapter instances. The default is true.

Returns
DefaultMediaCodecAdapterFactory!	This factory, for convenience.