Class DefaultAudioSink.Builder
- java.lang.Object
-
- com.google.android.exoplayer2.audio.DefaultAudioSink.Builder
-
- Enclosing class:
- DefaultAudioSink
public static final class DefaultAudioSink.Builder extends Object
A builder to createDefaultAudioSinkinstances.
-
-
Constructor Summary
Constructors Constructor Description Builder()Deprecated.UseBuilder(Context)instead.Builder(Context context)Creates a new builder.
-
Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description DefaultAudioSinkbuild()Builds theDefaultAudioSink.DefaultAudioSink.BuildersetAudioCapabilities(AudioCapabilities audioCapabilities)Deprecated.These audio capabilities are only used in the absence of a context.DefaultAudioSink.BuildersetAudioProcessorChain(AudioProcessorChain audioProcessorChain)Sets theAudioProcessorChainto process audio before playback.DefaultAudioSink.BuildersetAudioProcessors(AudioProcessor[] audioProcessors)Sets an array ofAudioProcessorss that will process PCM audio before output.DefaultAudioSink.BuildersetAudioTrackBufferSizeProvider(DefaultAudioSink.AudioTrackBufferSizeProvider audioTrackBufferSizeProvider)Sets anDefaultAudioSink.AudioTrackBufferSizeProviderto compute the buffer size whenDefaultAudioSink.configure(com.google.android.exoplayer2.Format, int, int[])is called withspecifiedBufferSize == 0.DefaultAudioSink.BuildersetEnableAudioTrackPlaybackParams(boolean enableAudioTrackPlaybackParams)Sets whether to control the playback speed using the platform implementation (seeAudioTrack.setPlaybackParams(PlaybackParams)), if supported.DefaultAudioSink.BuildersetEnableFloatOutput(boolean enableFloatOutput)Sets whether to enable 32-bit float output or integer output.DefaultAudioSink.BuildersetExperimentalAudioOffloadListener(ExoPlayer.AudioOffloadListener audioOffloadListener)Sets an optionalExoPlayer.AudioOffloadListenerto receive events relevant to offloaded playback.DefaultAudioSink.BuildersetOffloadMode(@com.google.android.exoplayer2.audio.DefaultAudioSink.OffloadMode int offloadMode)Sets the offload mode.
-
-
-
Constructor Detail
-
Builder
@Deprecated public Builder()
Deprecated.UseBuilder(Context)instead.
-
-
Method Detail
-
setAudioCapabilities
@Deprecated @CanIgnoreReturnValue public DefaultAudioSink.Builder setAudioCapabilities(AudioCapabilities audioCapabilities)
Deprecated.These audio capabilities are only used in the absence of a context. In the case when theContextisnulland theaudioCapabilitiesis not set to theBuilder, the default capabilities (no encoded audio passthrough support) should be assumed.
-
setAudioProcessors
@CanIgnoreReturnValue public DefaultAudioSink.Builder setAudioProcessors(AudioProcessor[] audioProcessors)
Sets an array ofAudioProcessorss that will process PCM audio before output. May be empty. Equivalent ofsetAudioProcessorChain(new DefaultAudioProcessorChain(audioProcessors).The default value is an empty array.
-
setAudioProcessorChain
@CanIgnoreReturnValue public DefaultAudioSink.Builder setAudioProcessorChain(AudioProcessorChain audioProcessorChain)
Sets theAudioProcessorChainto process audio before playback. The instance passed in must not be reused in other sinks. Processing chains are only supported for PCM playback (not passthrough or offload).By default, no processing will be applied.
-
setEnableFloatOutput
@CanIgnoreReturnValue public DefaultAudioSink.Builder setEnableFloatOutput(boolean enableFloatOutput)
Sets whether to enable 32-bit float output or integer output. Where possible, 32-bit float output will be used if the input is 32-bit float, and also if the input is high resolution (24-bit or 32-bit) integer PCM. Float output is supported from API level 21. Audio processing (for example, speed adjustment) will not be available when float output is in use.The default value is
false.
-
setEnableAudioTrackPlaybackParams
@CanIgnoreReturnValue public DefaultAudioSink.Builder setEnableAudioTrackPlaybackParams(boolean enableAudioTrackPlaybackParams)
Sets whether to control the playback speed using the platform implementation (seeAudioTrack.setPlaybackParams(PlaybackParams)), if supported. If set tofalse, speed up/down of the audio will be done by ExoPlayer (seeSonicAudioProcessor). Platform speed adjustment is lower latency, but less reliable.The default value is
false.
-
setOffloadMode
@CanIgnoreReturnValue public DefaultAudioSink.Builder setOffloadMode(@com.google.android.exoplayer2.audio.DefaultAudioSink.OffloadMode int offloadMode)
Sets the offload mode. If an audio format can be both played with offload and encoded audio passthrough, it will be played in offload. Audio offload is supported from API level 29. Most Android devices can only support one offloadAudioTrackat a time and can invalidate it at any time. Thus an app can never be guaranteed that it will be able to play in offload. Audio processing (for example, speed adjustment) will not be available when offload is in use.The default value is
DefaultAudioSink.OFFLOAD_MODE_DISABLED.
-
setAudioTrackBufferSizeProvider
@CanIgnoreReturnValue public DefaultAudioSink.Builder setAudioTrackBufferSizeProvider(DefaultAudioSink.AudioTrackBufferSizeProvider audioTrackBufferSizeProvider)
Sets anDefaultAudioSink.AudioTrackBufferSizeProviderto compute the buffer size whenDefaultAudioSink.configure(com.google.android.exoplayer2.Format, int, int[])is called withspecifiedBufferSize == 0.The default value is
DefaultAudioSink.AudioTrackBufferSizeProvider.DEFAULT.
-
setExperimentalAudioOffloadListener
@CanIgnoreReturnValue public DefaultAudioSink.Builder setExperimentalAudioOffloadListener(@Nullable ExoPlayer.AudioOffloadListener audioOffloadListener)
Sets an optionalExoPlayer.AudioOffloadListenerto receive events relevant to offloaded playback.The default value is null.
-
build
public DefaultAudioSink build()
Builds theDefaultAudioSink. Must only be called once per Builder instance.
-
-