From 042f67506c97f85811f634dabecc7858a2350183 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Fri, 10 Jan 2014 00:27:35 -0600
Subject: [PATCH] Remove the SPS hack from common, since it introduces
 compatibility problems for some devices

---
 .../nvstream/av/video/VideoDepacketizer.java  | 38 -------------------
 1 file changed, 38 deletions(-)

diff --git a/moonlight-common/src/com/limelight/nvstream/av/video/VideoDepacketizer.java b/moonlight-common/src/com/limelight/nvstream/av/video/VideoDepacketizer.java
index 904fd7e7..8cfdba5a 100644
--- a/moonlight-common/src/com/limelight/nvstream/av/video/VideoDepacketizer.java
+++ b/moonlight-common/src/com/limelight/nvstream/av/video/VideoDepacketizer.java
@@ -41,44 +41,6 @@ public class VideoDepacketizer {
 	{
 		// This is the start of a new NAL
 		if (avcNalDataChain != null && avcNalDataLength != 0) {
-			ByteBufferDescriptor header = avcNalDataChain.getFirst();
-			
-			// The SPS that comes in the current H264 bytestream doesn't set bitstream_restriction_flag
-			// or max_dec_frame_buffering which increases decoding latency on (at least) Tegra
-			// and Raspberry Pi. We manually modify the SPS here to speed-up decoding.
-			if (header.data[header.offset+4] == 0x67) {
-				// It's an SPS
-				ByteBufferDescriptor newSps;
-				switch (header.length) {
-				case 26:
-					System.out.println("Modifying SPS (26)");
-					newSps = new ByteBufferDescriptor(new byte[header.length+2], 0, header.length+2);
-					System.arraycopy(header.data, header.offset, newSps.data, 0, 24);
-					newSps.data[24] = 0x11;
-					newSps.data[25] = (byte)0xe3;
-					newSps.data[26] = 0x06;
-					newSps.data[27] = 0x50;
-					break;
-				case 27:
-					System.out.println("Modifying SPS (27)");
-					newSps = new ByteBufferDescriptor(new byte[header.length+2], 0, header.length+2);
-					System.arraycopy(header.data, header.offset, newSps.data, 0, 25);
-					newSps.data[25] = 0x04;
-					newSps.data[26] = 0x78;
-					newSps.data[27] = (byte) 0xc1;
-					newSps.data[28] = (byte) 0x94;
-					break;
-				default:
-					System.out.println("Unknown SPS of length "+header.length);
-					newSps = header;
-					break;
-				}
-				
-				avcNalDataChain.clear();
-				avcNalDataChain.add(newSps);
-				avcNalDataLength = newSps.length;
-			}
-			
 			// Construct the H264 decode unit
 			DecodeUnit du = new DecodeUnit(DecodeUnit.TYPE_H264, avcNalDataChain, avcNalDataLength, 0);
 			if (!decodedUnits.offer(du)) {