androidx.media3.common.audio

Interface for audio processors, which take audio data as input and transform it, potentially modifying its channel count, encoding and/or sample rate.

Provides a chain of audio processors, which are used for any user-defined processing and applying playback parameters (if supported).

Represents a time unit-agnostic fade shape to be applied over an automation.

Interface that provides sample-level gain automation to be applied on an audio stream.

A custom interface that determines the speed for media at specific timestamps.

Compatibility version of an AudioFocusRequest with fallbacks for older Android versions.

Builder class for AudioFocusRequestCompat objects.

Compatibility layer for AudioManager with fallbacks for older Android versions.

Utility for mixing audio buffers.

Handles passing buffers through multiple AudioProcessor instances.

PCM audio format that may be handled by an audio processor.

Base class for audio processors that keep an output buffer and an internal buffer that is reused whenever input is queued.

An AudioProcessor that handles mixing and scaling audio channels.

An immutable matrix that describes the mapping of input channels to output channels.

Provides gain automation information to be applied on an audio stream.

A builder for DefaultGainProvider instances.

Applies gain automation over an audio stream.

An AudioProcessor that uses the Sonic library to modify audio speed/pitch/sample rate.

An AudioProcessor that changes the speed of audio samples depending on their timestamp.

An AudioProcessor that converts different PCM audio encodings to 16-bit integer PCM.

Exception thrown when the given AudioFormat can not be handled.

Audio focus gain types.