public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
<pre>
The frame rate of the input video stream.
</pre>

<code>double frame_rate = 4;</code>

@return The frameRate.
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/VideoFormat.java