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-rw-r--r--libSBRenc/src/mh_det.cpp53
1 files changed, 33 insertions, 20 deletions
diff --git a/libSBRenc/src/mh_det.cpp b/libSBRenc/src/mh_det.cpp
index a7fa208..73d1b8b 100644
--- a/libSBRenc/src/mh_det.cpp
+++ b/libSBRenc/src/mh_det.cpp
@@ -2,7 +2,7 @@
/* -----------------------------------------------------------------------------------------------------------
Software License for The Fraunhofer FDK AAC Codec Library for Android
-© Copyright 1995 - 2012 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
+© Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
All rights reserved.
1. INTRODUCTION
@@ -1244,25 +1244,38 @@ FDKsbrEnc_InitSbrMissingHarmonicsDetector (
FDK_ASSERT(totNoEst <= MAX_NO_OF_ESTIMATES);
- switch(frameSize){
- case 2048:
- hs->transientPosOffset = FRAME_MIDDLE_SLOT_2048;
- hs->timeSlots = NUMBER_TIME_SLOTS_2048;
- break;
- case 1920:
- hs->transientPosOffset = FRAME_MIDDLE_SLOT_1920;
- hs->timeSlots = NUMBER_TIME_SLOTS_1920;
- break;
- case 1024:
- hs->transientPosOffset = FRAME_MIDDLE_SLOT_512LD;
- hs->timeSlots = 16;
- break;
- case 960:
- hs->transientPosOffset = FRAME_MIDDLE_SLOT_512LD;
- hs->timeSlots = 15;
- break;
- default:
- return -1;
+ if (sbrSyntaxFlags & SBR_SYNTAX_LOW_DELAY)
+ {
+ switch(frameSize){
+ case 1024:
+ case 512:
+ hs->transientPosOffset = FRAME_MIDDLE_SLOT_512LD;
+ hs->timeSlots = 16;
+ break;
+ case 960:
+ case 480:
+ hs->transientPosOffset = FRAME_MIDDLE_SLOT_512LD;
+ hs->timeSlots = 15;
+ break;
+ default:
+ return -1;
+ }
+ } else
+ {
+ switch(frameSize){
+ case 2048:
+ case 1024:
+ hs->transientPosOffset = FRAME_MIDDLE_SLOT_2048;
+ hs->timeSlots = NUMBER_TIME_SLOTS_2048;
+ break;
+ case 1920:
+ case 960:
+ hs->transientPosOffset = FRAME_MIDDLE_SLOT_1920;
+ hs->timeSlots = NUMBER_TIME_SLOTS_1920;
+ break;
+ default:
+ return -1;
+ }
}
if (sbrSyntaxFlags & SBR_SYNTAX_LOW_DELAY) {