Fix regression in Video Encoder.

Author: techyian

src/MMALSharp/Components/EncoderComponents/MMALVideoEncoder.cs

@@ -132,7 +132,7 @@ public override MMALDownstreamComponent ConfigureOutputPort(int outputPort, MMAL
                 this.Outputs[outputPort].VideoColorSpace = MMALCameraConfig.VideoColorSpace;
             }
 
-            if (this.GetType() == typeof(VideoPort) || this.GetType().IsSubclassOf(typeof(VideoPort)))
+            if (this.Outputs[outputPort].GetType() == typeof(VideoPort) || this.Outputs[outputPort].GetType().IsSubclassOf(typeof(VideoPort)))
             {
                 ((VideoPort)this.Outputs[outputPort]).Timeout = this.Timeout;
             }