From cbe40fde92e18b6baa076b2cdc1d5efa196b1cfe Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 31 Jul 2014 14:06:30 -0700
Subject: [PATCH] Prevent network degradation from changing stream resolution

---
 .../src/com/limelight/nvstream/rtsp/SdpGenerator.java         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/moonlight-common/src/com/limelight/nvstream/rtsp/SdpGenerator.java b/moonlight-common/src/com/limelight/nvstream/rtsp/SdpGenerator.java
index 852ef231..23189ca8 100644
--- a/moonlight-common/src/com/limelight/nvstream/rtsp/SdpGenerator.java
+++ b/moonlight-common/src/com/limelight/nvstream/rtsp/SdpGenerator.java
@@ -108,6 +108,10 @@ public class SdpGenerator {
 		
 		addSessionAttribute(config, "x-nv-vqos[0].bw.maximumBitrate", ""+sc.getBitrate());
 		
+		// Prevent resolution changes due to network degradation
+		addSessionAttribute(config, "x-nv-vqos[0].bw.earlyDetectionLowerBoundWidth", ""+sc.getWidth());
+		addSessionAttribute(config, "x-nv-vqos[0].bw.earlyDetectionLowerBoundHeight", ""+sc.getHeight());
+		
 		addSessionAttribute(config, "x-nv-vqos[0].videoQualityScoreUpdateTime", "5000");
 		addSessionAttribute(config, "x-nv-vqos[0].qosTrafficType", "7");
 		addSessionAttribute(config, "x-nv-aqos.qosTrafficType", "8");