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Add support for Album Mode (FDKdec v3.1.0). 

Bug: 131255165
Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc
Change-Id: I6b4b176ec497587238537bddd89889341733d4e2
This commit is contained in:
Fraunhofer IIS FDK 2019-03-08 16:01:59 +01:00 committed by Jean-Michel Trivi
parent 67a2c092f5
commit 37972d5a1f
7 changed files with 31 additions and 7 deletions
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documentation/aacDecoder.pdf
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8
libAACdec/include/aacdecoder_lib.h
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@ -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
@ -781,6 +781,12 @@ typedef enum {
to 127 (31.75 dB below full-scale). This parameter is used only
with ::AAC_DRC_PARAMETER_HANDLING_ENABLED and ignored
otherwise.\n Default: 127 (worst-case assumption).\n */
AAC_UNIDRC_ALBUM_MODE =
0x0207, /*!< MPEG-D DRC: Enable album mode. 0: Disabled (default), 1:
Enabled.\n Disabled album mode leads to application of gain
sequences for fading in and out, if provided in the
bitstream.\n Enabled album mode makes use of dedicated album
loudness information, if provided in the bitstream.\n */
AAC_QMF_LOWPOWER = 0x0300, /*!< Quadrature Mirror Filter (QMF) Bank processing
mode. \n -1: Use internal default. Implies MPEG
Surround partially complex accordingly. \n 0:

9
libAACdec/src/aacdecoder_lib.cpp
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@ -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
@ -119,7 +119,7 @@ amm-info@iis.fraunhofer.de
/* Decoder library info */
#define AACDECODER_LIB_VL0 3
#define AACDECODER_LIB_VL1 0
#define AACDECODER_LIB_VL1 1
#define AACDECODER_LIB_VL2 0
#define AACDECODER_LIB_TITLE "AAC Decoder Lib"
#ifdef __ANDROID__
@ -871,6 +871,11 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_SetParam(
uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_EFFECT_TYPE,
(FIXP_DBL)value);
break;
case AAC_UNIDRC_ALBUM_MODE:
uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_ALBUM_MODE,
(FIXP_DBL)value);
break;
case AAC_TPDEC_CLEAR_BUFFER:
errTp = transportDec_SetParam(hTpDec, TPDEC_PARAM_RESET, 1);
self->streamInfo.numLostAccessUnits = 0;

3
libDRCdec/include/FDK_drcDecLib.h
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@ -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
@ -134,6 +134,7 @@ typedef enum {
DRC_DEC_EFFECT_TYPE,
DRC_DEC_EFFECT_TYPE_FALLBACK_CODE,
DRC_DEC_LOUDNESS_MEASUREMENT_METHOD,
DRC_DEC_ALBUM_MODE,
/* set only system (not user) parameters */
DRC_DEC_DOWNMIX_ID,
DRC_DEC_TARGET_CHANNEL_COUNT_REQUESTED, /**< number of output channels

8
libDRCdec/src/FDK_drcDecLib.cpp
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@ -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
@ -440,6 +440,12 @@ FDK_drcDec_SetParam(HANDLE_DRC_DECODER hDrcDec,
requestValue, &(hDrcDec->selProcInputDiff));
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
break;
case DRC_DEC_ALBUM_MODE:
sErr = drcDec_SelectionProcess_SetParam(hDrcDec->hSelectionProc,
SEL_PROC_ALBUM_MODE, requestValue,
&(hDrcDec->selProcInputDiff));
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
break;
default:
return DRC_DEC_INVALID_PARAM;
}

7
libDRCdec/src/drcDec_selectionProcess.cpp
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@ -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
@ -555,6 +555,11 @@ drcDec_SelectionProcess_SetParam(HANDLE_DRC_SELECTION_PROCESS hInstance,
diff |= _compAssign(&pSelProcInput->loudnessMeasurementMethod,
requestValueInt);
break;
case SEL_PROC_ALBUM_MODE:
if ((requestValueInt < 0) || (requestValueInt > 1))
return DRCDEC_SELECTION_PROCESS_PARAM_OUT_OF_RANGE;
diff |= _compAssign(&pSelProcInput->albumMode, requestValueInt);
break;
case SEL_PROC_DOWNMIX_ID:
diff |=
_compAssign(&pSelProcInput->targetConfigRequestType, TCRT_DOWNMIX_ID);

3
libDRCdec/src/drcDec_selectionProcess.h
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@ -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
@ -146,6 +146,7 @@ typedef enum {
SEL_PROC_EFFECT_TYPE,
SEL_PROC_EFFECT_TYPE_FALLBACK_CODE,
SEL_PROC_LOUDNESS_MEASUREMENT_METHOD,
SEL_PROC_ALBUM_MODE,
SEL_PROC_DOWNMIX_ID,
SEL_PROC_TARGET_LAYOUT,
SEL_PROC_TARGET_CHANNEL_COUNT,