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AudioEmbedder.AudioEmbedderOptions.Builder

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public static abstract class AudioEmbedder.AudioEmbedderOptions.Builder

Public Constructors

Public Methods

final AudioEmbedder.AudioEmbedderOptions
build()
Validates and builds the AudioEmbedder.AudioEmbedderOptions instance.
abstract AudioEmbedder.AudioEmbedderOptions.Builder
setBaseOptions(BaseOptions baseOptions)
Sets the BaseOptions for the audio embedder task.
abstract AudioEmbedder.AudioEmbedderOptions.Builder
setErrorListener(ErrorListener errorListener)
Sets an optional ErrorListener.
abstract AudioEmbedder.AudioEmbedderOptions.Builder
setL2Normalize(boolean l2Normalize)
Sets whether L2 normalization should be performed on the returned embeddings.
abstract AudioEmbedder.AudioEmbedderOptions.Builder
setQuantize(boolean quantize)
Sets whether the returned embedding should be quantized to bytes via scalar quantization.
abstract AudioEmbedder.AudioEmbedderOptions.Builder
setResultListener(PureResultListener<AudioEmbedderResult> resultListener)
Sets the OutputHandler.ResultListener to receive the embedding results asynchronously when the audio embedder is in the audio stream mode.
abstract AudioEmbedder.AudioEmbedderOptions.Builder
setRunningMode(RunningMode runningMode)
Sets the RunningMode for the audio embedder task.

Inherited Methods

Public Constructors

public Builder ()

Public Methods

public final AudioEmbedder.AudioEmbedderOptions build ()

Validates and builds the AudioEmbedder.AudioEmbedderOptions instance.

Throws
IllegalArgumentException if the result listener and the running mode are not properly configured. The result listener should only be set when the audio embedder is in the audio stream mode.

public abstract AudioEmbedder.AudioEmbedderOptions.Builder setBaseOptions (BaseOptions baseOptions)

Sets the BaseOptions for the audio embedder task.

Parameters
baseOptions

public abstract AudioEmbedder.AudioEmbedderOptions.Builder setErrorListener (ErrorListener errorListener)

Sets an optional ErrorListener.

Parameters
errorListener

public abstract AudioEmbedder.AudioEmbedderOptions.Builder setL2Normalize (boolean l2Normalize)

Sets whether L2 normalization should be performed on the returned embeddings. Use this option only if the model does not already contain a native L2_NORMALIZATION TF Lite Op. In most cases, this is already the case and L2 norm is thus achieved through TF Lite inference.

False by default.

Parameters
l2Normalize

public abstract AudioEmbedder.AudioEmbedderOptions.Builder setQuantize (boolean quantize)

Sets whether the returned embedding should be quantized to bytes via scalar quantization. Embeddings are implicitly assumed to be unit-norm and therefore any dimensions is guaranteed to have value in [-1.0, 1.0]. Use setL2Normalize(boolean) if this is not the case.

False by default.

Parameters
quantize

public abstract AudioEmbedder.AudioEmbedderOptions.Builder setResultListener (PureResultListener<AudioEmbedderResult> resultListener)

Sets the OutputHandler.ResultListener to receive the embedding results asynchronously when the audio embedder is in the audio stream mode.

Parameters
resultListener

public abstract AudioEmbedder.AudioEmbedderOptions.Builder setRunningMode (RunningMode runningMode)

Sets the RunningMode for the audio embedder task. Default to the audio clips mode. Image embedder has two modes:

  • AUDIO_CLIPS: The mode for running audio embedding on audio clips. Users feed audio clips to the `embed` method, and will receive the embedding results as the return value.
  • AUDIO_STREAM: The mode for running audio embedding on the audio stream, such as from microphone. Users call `embedAsync` to push the audio data into the AudioEmbedder, the embedding results will be available in the result callback when the audio embedder finishes the work.

Parameters
runningMode