public static io.grpc.ServiceDescriptor getServiceDescriptor() {
    io.grpc.ServiceDescriptor result = serviceDescriptor;
    if (result == null) {
      synchronized (VideoIntelligenceServiceGrpc.class) {
        result = serviceDescriptor;
        if (result == null) {
          serviceDescriptor =
              result =
                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
                      .setSchemaDescriptor(new VideoIntelligenceServiceFileDescriptorSupplier())
                      .addMethod(getAnnotateVideoMethod())
                      .build();
        }
      }
    }
    return result;
  }
<pre>
Performs asynchronous video annotation. Progress and results can be
retrieved through the `google.longrunning.Operations` interface.
`Operation.metadata` contains `AnnotateVideoProgress` (progress).
`Operation.response` contains `AnnotateVideoResponse` (results).
</pre>
java-video-intelligence/grpc-google-cloud-video-intelligence-v1/src/main/java/com/google/cloud/videointelligence/v1/VideoIntelligenceServiceGrpc.java