diff options
Diffstat (limited to 'libFDK')
| -rw-r--r-- | libFDK/include/FDK_qmf_domain.h | 5 | ||||
| -rw-r--r-- | libFDK/include/mdct.h | 14 | ||||
| -rw-r--r-- | libFDK/src/FDK_core.cpp | 4 | ||||
| -rw-r--r-- | libFDK/src/FDK_qmf_domain.cpp | 12 |
4 files changed, 14 insertions, 21 deletions
diff --git a/libFDK/include/FDK_qmf_domain.h b/libFDK/include/FDK_qmf_domain.h index aa247e9..0e83da3 100644 --- a/libFDK/include/FDK_qmf_domain.h +++ b/libFDK/include/FDK_qmf_domain.h @@ -160,8 +160,6 @@ H_ALLOC_MEM(QmfSlotsImag32, FIXP_DBL *) H_ALLOC_MEM(QmfOverlapBuffer16, FIXP_DBL) H_ALLOC_MEM(QmfOverlapBuffer32, FIXP_DBL) -#define QDOM_PCM INT_PCM - /** * Structure to hold the configuration data which is global whithin a QMF domain * instance. @@ -181,9 +179,6 @@ typedef struct { park a channel if only one processing channel is available. */ UCHAR parkChannel_requested; - QDOM_PCM - *TDinput; /*!< Pointer to time domain data used as input for the QMF - analysis. */ FIXP_DBL * pWorkBuffer[QMF_MAX_WB_SECTIONS]; /*!< Pointerarray to volatile memory. */ UINT flags; /*!< Flags to be set on all QMF analysis/synthesis filter diff --git a/libFDK/include/mdct.h b/libFDK/include/mdct.h index 1382374..e7cf3ad 100644 --- a/libFDK/include/mdct.h +++ b/libFDK/include/mdct.h @@ -1,7 +1,7 @@ /* ----------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten +© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -106,18 +106,16 @@ amm-info@iis.fraunhofer.de #include "common_fix.h" #define MDCT_OUT_HEADROOM 2 /* Output additional headroom */ -#define PCM_OUT_BITS SAMPLE_BITS + +#define PCM_OUT_BITS DFRACT_BITS #define PCM_OUT_HEADROOM 8 /* Must have the same values as DMXH_HEADROOM */ -#define MDCT_OUTPUT_SCALE (-MDCT_OUT_HEADROOM + (DFRACT_BITS - SAMPLE_BITS)) +#define MDCT_OUTPUT_SCALE (-MDCT_OUT_HEADROOM + (DFRACT_BITS - PCM_OUT_BITS)) /* Refer to "Output word length" in ISO/IEC 14496-3:2008(E) 23.2.3.6 */ #define MDCT_OUTPUT_GAIN 16 -#if (MDCT_OUTPUT_SCALE >= 0) -#define IMDCT_SCALE(x) SATURATE_RIGHT_SHIFT(x, MDCT_OUTPUT_SCALE, PCM_OUT_BITS) -#else -#define IMDCT_SCALE(x) SATURATE_LEFT_SHIFT(x, -MDCT_OUTPUT_SCALE, PCM_OUT_BITS) -#endif +#define IMDCT_SCALE(x, s) \ + SATURATE_RIGHT_SHIFT((x), ((s) + MDCT_OUTPUT_SCALE), PCM_OUT_BITS) #define IMDCT_SCALE_DBL(x) (FIXP_DBL)(x) #define IMDCT_SCALE_DBL_LSH1(x) SATURATE_LEFT_SHIFT_ALT((x), 1, DFRACT_BITS) diff --git a/libFDK/src/FDK_core.cpp b/libFDK/src/FDK_core.cpp index 75ea8a2..2f77179 100644 --- a/libFDK/src/FDK_core.cpp +++ b/libFDK/src/FDK_core.cpp @@ -1,7 +1,7 @@ /* ----------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten +© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -104,7 +104,7 @@ amm-info@iis.fraunhofer.de /* FDK tools library info */ #define FDK_TOOLS_LIB_VL0 3 -#define FDK_TOOLS_LIB_VL1 0 +#define FDK_TOOLS_LIB_VL1 1 #define FDK_TOOLS_LIB_VL2 0 #define FDK_TOOLS_LIB_TITLE "FDK Tools" #ifdef __ANDROID__ diff --git a/libFDK/src/FDK_qmf_domain.cpp b/libFDK/src/FDK_qmf_domain.cpp index 71e2ef5..77c5ca2 100644 --- a/libFDK/src/FDK_qmf_domain.cpp +++ b/libFDK/src/FDK_qmf_domain.cpp @@ -637,10 +637,10 @@ void FDK_QmfDomain_GetSlot(const HANDLE_FDK_QMF_DOMAIN_IN qd_ch, const int ts, if (pQmfOutImag == NULL) { for (; b < fMin(lsb, stop_band); b++) { - pQmfOutReal[b] = scaleValue(real[b], lb_sf); + pQmfOutReal[b] = scaleValueSaturate(real[b], lb_sf); } for (; b < fMin(usb, stop_band); b++) { - pQmfOutReal[b] = scaleValue(real[b], hb_sf); + pQmfOutReal[b] = scaleValueSaturate(real[b], hb_sf); } for (; b < stop_band; b++) { pQmfOutReal[b] = (FIXP_DBL)0; @@ -648,12 +648,12 @@ void FDK_QmfDomain_GetSlot(const HANDLE_FDK_QMF_DOMAIN_IN qd_ch, const int ts, } else { FDK_ASSERT(imag != NULL); for (; b < fMin(lsb, stop_band); b++) { - pQmfOutReal[b] = scaleValue(real[b], lb_sf); - pQmfOutImag[b] = scaleValue(imag[b], lb_sf); + pQmfOutReal[b] = scaleValueSaturate(real[b], lb_sf); + pQmfOutImag[b] = scaleValueSaturate(imag[b], lb_sf); } for (; b < fMin(usb, stop_band); b++) { - pQmfOutReal[b] = scaleValue(real[b], hb_sf); - pQmfOutImag[b] = scaleValue(imag[b], hb_sf); + pQmfOutReal[b] = scaleValueSaturate(real[b], hb_sf); + pQmfOutImag[b] = scaleValueSaturate(imag[b], hb_sf); } for (; b < stop_band; b++) { pQmfOutReal[b] = (FIXP_DBL)0; |