public Builder setAudio(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      streamingRequestCase_ = 5;
      streamingRequest_ = value;
      onChanged();
      return this;
    }
<pre>
Inline audio bytes to be Recognized.
Maximum size for this field is 15 KB per request.
</pre>

<code>bytes audio = 5;</code>

@param value The audio to set.
@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/StreamingRecognizeRequest.java