public com.google.cloud.video.livestream.v1.AudioFormatOrBuilder getAudioFormatOrBuilder() {
      if (audioFormatBuilder_ != null) {
        return audioFormatBuilder_.getMessageOrBuilder();
      } else {
        return audioFormat_ == null
            ? com.google.cloud.video.livestream.v1.AudioFormat.getDefaultInstance()
            : audioFormat_;
      }
    }
<pre>
Properties of the audio format.
</pre>

<code>.google.cloud.video.livestream.v1.AudioFormat audio_format = 2;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/AudioStreamProperty.java