| Class | Description | 
|---|---|
| MediaTypeUtils | 
 The utilities required for processing audio files using the  
SpeechToText service. | 
| SpeechTimestampTypeAdapter | 
 Type adapter to transform timestamp from json into objects and viseversa. 
 | 
| SpeechWordConfidenceTypeAdapter | 
 Type adapter to transform word confidence from json into objects and viseversa.. 
 | 
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