From 8bd0baee9e37c226c6e30593be90e8ecdb559f2e Mon Sep 17 00:00:00 2001
From: Jean-Michel Trivi <jmtrivi@google.com>
Date: Thu, 18 Apr 2013 10:59:16 -0700
Subject: Fix HE-AAC SBR ignored high-freq data

Change-Id: I12d284477f07349368e714ba52cbb2a47b024554
(cherry picked from commit a889574e60a02bbc647d3b078d2727cb48d82e5a)
---
 libSBRdec/src/sbr_rom.cpp         | 2 ++
 libSBRdec/src/sbr_rom.h           | 2 ++
 libSBRdec/src/sbrdec_freq_sca.cpp | 7 +++++++
 libSBRdec/src/sbrdecoder.cpp      | 4 ++--
 4 files changed, 13 insertions(+), 2 deletions(-)

(limited to 'libSBRdec')

diff --git a/libSBRdec/src/sbr_rom.cpp b/libSBRdec/src/sbr_rom.cpp
index 8520b14..8975dd4 100644
--- a/libSBRdec/src/sbr_rom.cpp
+++ b/libSBRdec/src/sbr_rom.cpp
@@ -110,6 +110,8 @@ const UCHAR FDK_sbrDecoder_sbr_start_freq_32[16] = {10, 12, 14, 15, 16, 17, 18,
 const UCHAR FDK_sbrDecoder_sbr_start_freq_40[16] = {12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 26, 28, 30, 32};
 const UCHAR FDK_sbrDecoder_sbr_start_freq_44[16] = { 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 23, 25, 28, 32};
 const UCHAR FDK_sbrDecoder_sbr_start_freq_48[16] = { 7,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 27, 31};
+const UCHAR FDK_sbrDecoder_sbr_start_freq_64[16] = { 6,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 26, 30};
+const UCHAR FDK_sbrDecoder_sbr_start_freq_88[16] = { 5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 16, 18, 20, 23, 27, 31};
 //@}
 
 
diff --git a/libSBRdec/src/sbr_rom.h b/libSBRdec/src/sbr_rom.h
index 912f7e4..2fff95c 100644
--- a/libSBRdec/src/sbr_rom.h
+++ b/libSBRdec/src/sbr_rom.h
@@ -106,6 +106,8 @@ extern const UCHAR FDK_sbrDecoder_sbr_start_freq_32[16];
 extern const UCHAR FDK_sbrDecoder_sbr_start_freq_40[16];
 extern const UCHAR FDK_sbrDecoder_sbr_start_freq_44[16];
 extern const UCHAR FDK_sbrDecoder_sbr_start_freq_48[16];
+extern const UCHAR FDK_sbrDecoder_sbr_start_freq_64[16];
+extern const UCHAR FDK_sbrDecoder_sbr_start_freq_88[16];
 
 /*
   Low-Power-Profile Transposer
diff --git a/libSBRdec/src/sbrdec_freq_sca.cpp b/libSBRdec/src/sbrdec_freq_sca.cpp
index b877545..e9023ee 100644
--- a/libSBRdec/src/sbrdec_freq_sca.cpp
+++ b/libSBRdec/src/sbrdec_freq_sca.cpp
@@ -124,6 +124,13 @@ getStartBand(UINT   fs,               /*!< Output sampling frequency */
     fsMapped = fs;
 
   switch (fsMapped) {
+    case 96000:
+    case 88200:
+      band = FDK_sbrDecoder_sbr_start_freq_88[startFreq];
+      break;
+    case 64000:
+      band = FDK_sbrDecoder_sbr_start_freq_64[startFreq];
+      break;
     case 48000:
       band = FDK_sbrDecoder_sbr_start_freq_48[startFreq];
       break;
diff --git a/libSBRdec/src/sbrdecoder.cpp b/libSBRdec/src/sbrdecoder.cpp
index 192bdd2..3b3fcc5 100644
--- a/libSBRdec/src/sbrdecoder.cpp
+++ b/libSBRdec/src/sbrdecoder.cpp
@@ -217,14 +217,14 @@ SBR_ERROR sbrDecoder_ResetElement (
 
   /* Check in/out samplerates */
   if ( sampleRateIn < 6400
-    || sampleRateIn > 24000
+    || sampleRateIn > 48000
      )
   {
     sbrError = SBRDEC_UNSUPPORTED_CONFIG;
     goto bail;
   }
 
-  if ( sampleRateOut > 48000 )
+  if ( sampleRateOut > 96000 )
   {
     sbrError = SBRDEC_UNSUPPORTED_CONFIG;
     goto bail;
-- 
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