hawkeye camera support(not tested)

framework/Inspectron.HawkEye/RTSP/Messages/RTSPRequestOptions.cs

@@ -0,0 +1,28 @@
+namespace Inspectron.HawkEye.RTSP.Messages
+{
+    public class RtspRequestOptions : RtspRequest
+    {
+
+        // Constructor
+        public RtspRequestOptions()
+        {
+            Command = "OPTIONS * RTSP/1.0";
+        }
+
+        /// <summary>
+        /// Gets the assiociate OK response with the request.
+        /// </summary>
+        /// <returns>
+        /// an Rtsp response corresponding to request.
+        /// </returns>
+        public override RtspResponse CreateResponse()
+        {
+            RtspResponse response = base.CreateResponse();
+            // Add genric suported operations.
+            response.Headers.Add(RtspHeaderNames.Public, "OPTIONS,DESCRIBE,ANNOUNCE,SETUP,PLAY,PAUSE,TEARDOWN,GET_PARAMETER,SET_PARAMETER,REDIRECT");
+
+            return response;
+        }
+
+    }
+}