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FDK update for downsampled SBR

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Add missing support for downsampled SBR in libFDK

Bug 9428126

Change-Id: Idb732f8d31a115d36dd4b22916599db7fab98cae
This commit is contained in:
Jean-Michel Trivi
2013-08-27 15:57:28 -07:00
parent 16c472c201
commit 3a0a695565
8 changed files with 37 additions and 4 deletions
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libFDK/include/qmf.h
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@@ -137,6 +137,8 @@ amm-info@iis.fraunhofer.de
#define QMF_FLAG_MPSLDFB 16
/* Complex Low Delay Filter Bank used in MPEG Surround Encoder allows a optimized calculation of the modulation in qmfForwardModulationHQ() */
#define QMF_FLAG_MPSLDFB_OPTIMIZE_MODULATION 32
/* Flag to indicate HE-AAC down-sampled SBR mode (decoder) -> adapt analysis post twiddling */
#define QMF_FLAG_DOWNSAMPLED 64
typedef struct