public com.google.cloud.video.livestream.v1.Input getInput() {
      if (inputBuilder_ == null) {
        return input_ == null
            ? com.google.cloud.video.livestream.v1.Input.getDefaultInstance()
            : input_;
      } else {
        return inputBuilder_.getMessage();
      }
    }
<pre>
Required. The input resource to be created.
</pre>

<code>
.google.cloud.video.livestream.v1.Input input = 2 [(.google.api.field_behavior) = REQUIRED];
</code>

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