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| author | Martin Storsjo <martin@martin.st> | 2013-11-01 10:46:40 +0200 |
|---|---|---|
| committer | Martin Storsjo <martin@martin.st> | 2013-11-01 10:46:40 +0200 |
| commit | 321233ee92e138f44294c7bb9a375eadad9d24fa (patch) | |
| tree | 1de928ad26325302f64c56603157f50095dcf2b1 /libSBRenc/src/sbr.h | |
| parent | fcb5f1b692cb8343de35e69f9084328c652cf690 (diff) | |
| parent | fa3eba16446cc8f2f5e2dfc20d86a49dbd37299e (diff) | |
| download | ODR-AudioEnc-321233ee92e138f44294c7bb9a375eadad9d24fa.tar.gz ODR-AudioEnc-321233ee92e138f44294c7bb9a375eadad9d24fa.tar.bz2 ODR-AudioEnc-321233ee92e138f44294c7bb9a375eadad9d24fa.zip | |
Merge remote-tracking branch 'aosp/kitkat-release' into kitkat-merge
Conflicts:
libAACenc/src/quantize.cpp
Diffstat (limited to 'libSBRenc/src/sbr.h')
| -rw-r--r-- | libSBRenc/src/sbr.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/libSBRenc/src/sbr.h b/libSBRenc/src/sbr.h index 13caadd..c74ad2a 100644 --- a/libSBRenc/src/sbr.h +++ b/libSBRenc/src/sbr.h @@ -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 @@ -105,7 +105,8 @@ amm-info@iis.fraunhofer.de /* SBR bitstream delay */ #define DELAY_FRAMES 2 -typedef struct { + +typedef struct SBR_CHANNEL { struct ENV_CHANNEL hEnvChannel; //INT_PCM *pDSOutBuffer; /**< Pointer to downsampled audio output of SBR encoder */ DOWNSAMPLER downSampler; @@ -113,7 +114,7 @@ typedef struct { } SBR_CHANNEL; typedef SBR_CHANNEL* HANDLE_SBR_CHANNEL; -typedef struct { +typedef struct SBR_ELEMENT { HANDLE_SBR_CHANNEL sbrChannel[2]; QMF_FILTER_BANK *hQmfAnalysis[2]; SBR_CONFIG_DATA sbrConfigData; @@ -126,14 +127,13 @@ typedef struct { UCHAR payloadDelayLine[1+DELAY_FRAMES][MAX_PAYLOAD_SIZE]; UINT payloadDelayLineSize[1+DELAY_FRAMES]; /* Sizes in bits */ -} SBR_ELEMENT; -typedef SBR_ELEMENT* HANDLE_SBR_ELEMENT; +} SBR_ELEMENT, *HANDLE_SBR_ELEMENT; -struct SBR_ENCODER +typedef struct SBR_ENCODER { - HANDLE_SBR_ELEMENT sbrElement[(6)]; - HANDLE_SBR_CHANNEL pSbrChannel[(6)]; - QMF_FILTER_BANK QmfAnalysis[(6)]; + HANDLE_SBR_ELEMENT sbrElement[(8)]; + HANDLE_SBR_CHANNEL pSbrChannel[(8)]; + QMF_FILTER_BANK QmfAnalysis[(8)]; DOWNSAMPLER lfeDownSampler; int lfeChIdx; /* -1 default for no lfe, else assign channel index */ int noElements; /* Number of elements */ @@ -142,6 +142,7 @@ struct SBR_ENCODER int bufferOffset; /* Offset for SBR parameter extraction in time domain input buffer. */ int downsampledOffset; /* Offset of downsampled/mixed output for core encoder. */ int downmixSize; /* Size in samples of downsampled/mixed output for core encoder. */ + INT downSampleFactor; /* Sampling rate relation between the SBR and the core encoder. */ int fTimeDomainDownsampling; /* Flag signalling time domain downsampling instead of QMF downsampling. */ int nBitstrDelay; /* Amount of SBR frames to be delayed in bitstream domain. */ INT estimateBitrate; /* estimate bitrate of SBR encoder */ @@ -158,7 +159,8 @@ struct SBR_ENCODER INT maxChannels; INT supportPS; -} ; + +} SBR_ENCODER; #endif /* __SBR_H */ |