public Builder setEncodingValue(int value) {
      encoding_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Encoding of audio data sent in all `RecognitionAudio` messages.
This field is optional for `FLAC` and `WAV` audio files and required
for all other audio formats. For details, see
[AudioEncoding][google.cloud.speech.v1p1beta1.RecognitionConfig.AudioEncoding].
</pre>

<code>.google.cloud.speech.v1p1beta1.RecognitionConfig.AudioEncoding encoding = 1;</code>

@param value The enum numeric value on the wire for encoding to set.
@return This builder for chaining.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/RecognitionConfig.java