From dad4cb8b577873adc10ff441276b8ce612826454 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Thu, 15 Sep 2005 16:09:25 +0000
Subject: [PATCH] The upper three bits are reserved and not guaranteed to be 0.

---
 src/common/mpeg4_common.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common/mpeg4_common.cpp b/src/common/mpeg4_common.cpp
index 699635c30..4533158c7 100644
--- a/src/common/mpeg4_common.cpp
+++ b/src/common/mpeg4_common.cpp
@@ -606,6 +606,7 @@ mpeg4_p10_extract_par(uint8_t *&buffer,
     nalu.clear();
     num_sps = avcc.read_uint8();
     new_avcc.write_uint8(num_sps);
+    num_sps &= 0x1f;
     mxverb(4, "mpeg4_p10_extract_par: num_sps %d\n", num_sps);
 
     for (sps = 0; sps < num_sps; sps++) {