Package com.google.android.exoplayer2.audio
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Interface Summary Interface Description AudioCapabilitiesReceiver.Listener Listener notified when audio capabilities change.AudioProcessor Interface for audio processors, which take audio data as input and transform it, potentially modifying its channel count, encoding and/or sample rate.AudioRendererEventListener Listener of audioRendererevents.AudioSink A sink that consumes audio data.AudioSink.Listener Listener for audio sink events.DefaultAudioSink.AudioProcessorChain Provides a chain of audio processors, which are used for any user-defined processing and applying playback parameters (if supported).TeeAudioProcessor.AudioBufferSink A sink for audio buffers handled by the audio processor. -
Class Summary Class Description AacUtil Utility methods for handling AAC audio streams.AacUtil.Config Holds sample format information for AAC audio.Ac3Util Utility methods for parsing Dolby TrueHD and (E-)AC-3 syncframes.Ac3Util.SyncFrameInfo Holds sample format information as presented by a syncframe header.Ac4Util Utility methods for parsing AC-4 frames, which are access units in AC-4 bitstreams.Ac4Util.SyncFrameInfo Holds sample format information as presented by a syncframe header.AudioAttributes Attributes for audio playback, which configure the underlying platformAudioTrack.AudioAttributes.Builder Builder forAudioAttributes.AudioCapabilities Represents the set of audio formats that a device is capable of playing.AudioCapabilitiesReceiver Receives broadcast events indicating changes to the device's audio capabilities, notifying aAudioCapabilitiesReceiver.Listenerwhen audio capability changes occur.AudioProcessor.AudioFormat PCM audio format that may be handled by an audio processor.AudioRendererEventListener.EventDispatcher Dispatches events to anAudioRendererEventListener.AuxEffectInfo Represents auxiliary effect information, which can be used to attach an auxiliary effect to an underlyingAudioTrack.BaseAudioProcessor Base class for audio processors that keep an output buffer and an internal buffer that is reused whenever input is queued.DecoderAudioRenderer<T extends Decoder<DecoderInputBuffer,? extends SimpleDecoderOutputBuffer,? extends DecoderException>> Decodes and renders audio using aDecoder.DefaultAudioSink Plays audio data.DefaultAudioSink.Builder A builder to createDefaultAudioSinkinstances.DefaultAudioSink.DefaultAudioProcessorChain The default audio processor chain, which applies a (possibly empty) chain of user-defined audio processors followed bySilenceSkippingAudioProcessorandSonicAudioProcessor.DefaultAudioTrackBufferSizeProvider Provide the buffer size to use when creating anAudioTrack.DefaultAudioTrackBufferSizeProvider.Builder A builder to createDefaultAudioTrackBufferSizeProviderinstances.DtsUtil Utility methods for parsing DTS frames.ForwardingAudioSink An overridableAudioSinkimplementation forwarding all methods to another sink.MediaCodecAudioRenderer Decodes and renders audio usingMediaCodecand anAudioSink.MpegAudioUtil Utility methods for handling MPEG audio streams.MpegAudioUtil.Header Stores the metadata for an MPEG audio frame.OpusUtil Utility methods for handling Opus audio streams.SilenceSkippingAudioProcessor AnAudioProcessorthat skips silence in the input stream.SonicAudioProcessor AnAudioProcessorthat uses the Sonic library to modify audio speed/pitch/sample rate.TeeAudioProcessor Audio processor that outputs its input unmodified and also outputs its input to a given sink.TeeAudioProcessor.WavFileAudioBufferSink A sink for audio buffers that writes output audio as .wav files with a given path prefix.WavUtil Utilities for handling WAVE files. -
Exception Summary Exception Description AudioProcessor.UnhandledAudioFormatException Exception thrown when a processor can't be configured for a given input audio format.AudioSink.ConfigurationException Thrown when a failure occurs configuring the sink.AudioSink.InitializationException Thrown when a failure occurs initializing the sink.AudioSink.UnexpectedDiscontinuityException Thrown when the sink encounters an unexpected timestamp discontinuity.AudioSink.WriteException Thrown when a failure occurs writing to the sink.DefaultAudioSink.InvalidAudioTrackTimestampException Thrown when the audio track has provided a spurious timestamp, ifDefaultAudioSink.failOnSpuriousAudioTimestampis set. -
Annotation Types Summary Annotation Type Description AacUtil.AacAudioObjectType Valid AAC Audio object types.Ac3Util.SyncFrameInfo.StreamType AC3 stream types.AudioSink.SinkFormatSupport The level of support the sink provides for a format.DefaultAudioSink.OffloadMode Audio offload mode configuration.DefaultAudioSink.OutputMode Output mode of the audio sink.