Update to libfaad 2.6.1, fixing a crash with a corrupted AAC file.

Source is the version in the 1.2 branch.

1 files changed, 12 insertions, 13 deletions

diff --git a/src/libfaad/mp4.c b/src/libfaad/mp4.c
index 651280805..ef3f8a9c9 100644
--- a/src/libfaad/mp4.c
+++ b/src/libfaad/mp4.c
@@ -1,6 +1,6 @@
 /*
 ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com
+** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com
 **  
 ** This program is free software; you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
@@ -19,10 +19,13 @@
 ** Any non-GPL usage of this software or parts of this software is strictly
 ** forbidden.
 **
+** The "appropriate copyright message" mentioned in section 2c of the GPLv2
+** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
+**
 ** Commercial non-GPL licensing of this software is possible.
-** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
+** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
 **
-** $Id: mp4.c,v 1.9 2005/10/29 23:57:07 tmmm Exp $
+** $Id: mp4.c,v 1.38 2007/11/01 12:33:32 menno Exp $
 **/
 
 #include "common.h"
@@ -58,11 +61,7 @@ static uint8_t ObjectTypesTable[32] = {
 #else
     0, /*  5 SBR */
 #endif
-#ifdef SCALABLE_DEC
-    1, /*  6 AAC Scalable */
-#else
     0, /*  6 AAC Scalable */
-#endif
     0, /*  7 TwinVQ */
     0, /*  8 CELP */
     0, /*  9 HVXC */
@@ -83,11 +82,7 @@ static uint8_t ObjectTypesTable[32] = {
 #else
     0, /* 19 ER AAC LTP */
 #endif
-#ifdef SCALABLE_DEC
-    1, /* 20 ER AAC scalable */
-#else
     0, /* 20 ER AAC scalable */
-#endif
     0, /* 21 ER TwinVQ */
     0, /* 22 ER BSAC */
 #ifdef LD_DEC
@@ -248,10 +243,10 @@ int8_t AudioSpecificConfig2(uint8_t *pBuffer,
 
         if (syncExtensionType == 0x2b7)
         {
-            mp4ASC->objectTypeIndex = (uint8_t)faad_getbits(&ld, 5
+            uint8_t tmp_OTi = (uint8_t)faad_getbits(&ld, 5
                 DEBUGVAR(1,10,"parse_audio_decoder_specific_info(): extensionAudioObjectType"));
 
-            if (mp4ASC->objectTypeIndex == 5)
+            if (tmp_OTi == 5)
             {
                 mp4ASC->sbr_present_flag = (uint8_t)faad_get1bit(&ld
                     DEBUGVAR(1,11,"parse_audio_decoder_specific_info(): sbr_present_flag"));
@@ -259,6 +254,10 @@ int8_t AudioSpecificConfig2(uint8_t *pBuffer,
                 if (mp4ASC->sbr_present_flag)
                 {
                     uint8_t tmp;
+
+					/* Don't set OT to SBR until checked that it is actually there */
+					mp4ASC->objectTypeIndex = tmp_OTi;
+
                     tmp = (uint8_t)faad_getbits(&ld, 4
                         DEBUGVAR(1,12,"parse_audio_decoder_specific_info(): extensionSamplingFrequencyIndex"));