ai.djl.modality.audio.translator.SpeechRecognitionTranslatorFactory Maven / Gradle / Ivy
/*
* Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance
* with the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0/
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package ai.djl.modality.audio.translator;
import ai.djl.Model;
import ai.djl.modality.audio.Audio;
import ai.djl.translate.Translator;
import ai.djl.translate.TranslatorFactory;
import ai.djl.util.Pair;
import java.io.Serializable;
import java.lang.reflect.Type;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/** A {@link TranslatorFactory} that creates a {@link SpeechRecognitionTranslator} instance. */
public class SpeechRecognitionTranslatorFactory implements TranslatorFactory, Serializable {
private static final long serialVersionUID = 1L;
private static final Set> SUPPORTED_TYPES = new HashSet<>();
static {
SUPPORTED_TYPES.add(new Pair<>(Audio.class, String.class));
}
/** {@inheritDoc} */
@Override
public Set> getSupportedTypes() {
return SUPPORTED_TYPES;
}
/** {@inheritDoc} */
@Override
@SuppressWarnings("unchecked")
public Translator newInstance(
Class input, Class output, Model model, Map arguments) {
if (input == Audio.class && output == String.class) {
return (Translator) new SpeechRecognitionTranslator();
}
throw new IllegalArgumentException("Unsupported input/output types.");
}
}