Builder for AudioClassifier.AudioClassifierOptions.
Public Constructors
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Builder()
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Public Methods
Inherited Methods
Public Constructors
public Builder ()
Public Methods
public final AudioClassifier.AudioClassifierOptions build ()
Validates and builds the AudioClassifier.AudioClassifierOptions instance.
Throws
| IllegalArgumentException | if any of the set options are invalid. |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setBaseOptions (BaseOptions baseOptions)
Sets the BaseOptions for the audio classifier task.
Parameters
| baseOptions |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setCategoryAllowlist (List<String> categoryAllowlist)
Sets the optional allowlist of category names.
If non-empty, detection results whose category name is not in this set will be filtered
out. Duplicate or unknown category names are ignored. Mutually exclusive with categoryDenylist.
Parameters
| categoryAllowlist |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setCategoryDenylist (List<String> categoryDenylist)
Sets the optional denylist of category names.
If non-empty, detection results whose category name is in this set will be filtered out.
Duplicate or unknown category names are ignored. Mutually exclusive with categoryAllowlist.
Parameters
| categoryDenylist |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setDisplayNamesLocale (String locale)
Sets the optional locale to use for display names specified through the TFLite Model Metadata, if any.
Parameters
| locale |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setErrorListener (ErrorListener errorListener)
Sets an optional ErrorListener.
Parameters
| errorListener |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setMaxResults (Integer maxResults)
Sets the optional maximum number of top-scored classification results to return.
If not set, all available results are returned. If set, must be > 0.
Parameters
| maxResults |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setResultListener (PureResultListener<AudioClassifierResult> resultListener)
Sets the OutputHandler.ResultListener to receive the classification results asynchronously when
the audio classifier is in the audio stream mode.
Parameters
| resultListener |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setRunningMode (RunningMode runningMode)
Sets the RunningMode for the audio classifier task. Default to the audio clips
mode. Image classifier has two modes:
- AUDIO_CLIPS: The mode for running audio classification on audio clips. Users feed audio clips to the `classify` method, and will receive the classification results as the return value.
- AUDIO_STREAM: The mode for running audio classification on the audio stream, such as from microphone. Users call `classifyAsync` to push the audio data into the AudioClassifier, the classification results will be available in the result callback when the audio classifier finishes the work.
Parameters
| runningMode |
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public abstract AudioClassifier.AudioClassifierOptions.Builder setScoreThreshold (Float scoreThreshold)
Sets the optional score threshold. Results with score below this value are rejected.
Overrides the score threshold specified in the TFLite Model Metadata, if any.
Parameters
| scoreThreshold |
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