@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (codecSettingsCase_ == 20) {
      output.writeMessage(
          20, (com.google.cloud.video.livestream.v1.VideoStream.H264CodecSettings) codecSettings_);
    }
    getUnknownFields().writeTo(output);
  }
<pre>
H264 codec settings.
</pre>

<code>.google.cloud.video.livestream.v1.VideoStream.H264CodecSettings h264 = 20;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/VideoStream.java