/***************************************************************************\
*
* (C) copyright Fraunhofer - IIS (2007)
* All Rights Reserved
*
* $Id: sac_dec_ssc_struct.h,v 1.3 2012/05/08 20:16:49 audiodsp Exp $
* project : MPEG surround decoder lib
* contents/description: interface - spatial specific config struct
*
* This software and/or program is protected by copyright law and
* international treaties. Any reproduction or distribution of this
* software and/or program, or any portion of it, may result in severe
* civil and criminal penalties, and will be prosecuted to the maximum
* extent possible under law.
*
\***************************************************************************/
#ifndef __SAC_DEC_SSC_STRUCT_H__
#define __SAC_DEC_SSC_STRUCT_H__
#define MAX_NUM_QMF_BANDS (128)
#define MAX_TIME_SLOTS (72)
#define MAX_INPUT_CHANNELS (6)
#define MAX_OUTPUT_CHANNELS (8)
#define MAX_NUM_OTT (5)
#define MAX_NUM_TTT (1)
#define MAX_NUM_EXT_TYPES ( 8 )
#define MAX_PARAMETER_BANDS (28)
#define MAX_ARBITRARY_TREE_LEVELS ( 2 )
#define MAX_OUTPUT_CHANNELS_AT ( MAX_OUTPUT_CHANNELS * (1<<MAX_ARBITRARY_TREE_LEVELS) )
#define MAX_ARBITRARY_TREE_INDEX ( (1<<(MAX_ARBITRARY_TREE_LEVELS+1))-1 )
typedef enum {
SPATIALDEC_FREQ_RES_40 = 40,
SPATIALDEC_FREQ_RES_28 = 28,
SPATIALDEC_FREQ_RES_23 = 23,
SPATIALDEC_FREQ_RES_20 = 20,
SPATIALDEC_FREQ_RES_15 = 15,
SPATIALDEC_FREQ_RES_14 = 14,
SPATIALDEC_FREQ_RES_10 = 10,
SPATIALDEC_FREQ_RES_7 = 7,
SPATIALDEC_FREQ_RES_5 = 5,
SPATIALDEC_FREQ_RES_4 = 4
} SPATIALDEC_FREQ_RES;
typedef enum {
SPATIALDEC_QUANT_FINE_DEF = 0,
SPATIALDEC_QUANT_EDQ1 = 1,
SPATIALDEC_QUANT_EDQ2 = 2,
SPATIALDEC_QUANT_RSVD3 = 3,
SPATIALDEC_QUANT_RSVD4 = 4,
SPATIALDEC_QUANT_RSVD5 = 5,
SPATIALDEC_QUANT_RSVD6 = 6,
SPATIALDEC_QUANT_RSVD7 = 7
} SPATIALDEC_QUANT_MODE;
typedef enum {
SPATIALDEC_MODE_5151 = 0,
SPATIALDEC_MODE_5152 = 1,
SPATIALDEC_MODE_525 = 2,
SPATIALDEC_MODE_RSVD3 = 3,
SPATIALDEC_MODE_RSVD4 = 4,
SPATIALDEC_MODE_RSVD5 = 5,
SPATIALDEC_MODE_RSVD6 = 6,
SPATIALDEC_MODE_RSVD7 = 7,
SPATIALDEC_MODE_RSVD8 = 8,
SPATIALDEC_MODE_RSVD9 = 9,
SPATIALDEC_MODE_RSVD10 = 10,
SPATIALDEC_MODE_RSVD11 = 11,
SPATIALDEC_MODE_RSVD12 = 12,
SPATIALDEC_MODE_RSVD13 = 13,
SPATIALDEC_MODE_RSVD14 = 14,
SPATIALDEC_MODE_SIGNAL
} SPATIALDEC_TREE_CONFIG;
typedef enum {
SPATIALDEC_GAIN_MODE0 = 0,
SPATIALDEC_GAIN_RSVD1 = 1,
SPATIALDEC_GAIN_RSVD2 = 2,
SPATIALDEC_GAIN_RSVD3 = 3,
SPATIALDEC_GAIN_RSVD4 = 4,
SPATIALDEC_GAIN_RSVD5 = 5,
SPATIALDEC_GAIN_RSVD6 = 6,
SPATIALDEC_GAIN_RSVD7 = 7,
SPATIALDEC_GAIN_RSVD8 = 8,
SPATIALDEC_GAIN_RSVD9 = 9,
SPATIALDEC_GAIN_RSVD10 = 10,
SPATIALDEC_GAIN_RSVD11 = 11,
SPATIALDEC_GAIN_RSVD12 = 12,
SPATIALDEC_GAIN_RSVD13 = 13,
SPATIALDEC_GAIN_RSVD14 = 14,
SPATIALDEC_GAIN_RSVD15 = 15
} SPATIALDEC_FIXED_GAINS;
typedef enum {
SPATIALDEC_TS_TPNOWHITE = 0,
SPATIALDEC_TS_TPWHITE = 1,
SPATIALDEC_TS_TES = 2,
SPATIALDEC_TS_NOTS = 3,
SPATIALDEC_TS_RSVD4 = 4,
SPATIALDEC_TS_RSVD5 = 5,
SPATIALDEC_TS_RSVD6 = 6,
SPATIALDEC_TS_RSVD7 = 7,
SPATIALDEC_TS_RSVD8 = 8,
SPATIALDEC_TS_RSVD9 = 9,
SPATIALDEC_TS_RSVD10 = 10,
SPATIALDEC_TS_RSVD11 = 11,
SPATIALDEC_TS_RSVD12 = 12,
SPATIALDEC_TS_RSVD13 = 13,
SPATIALDEC_TS_RSVD14 = 14,
SPATIALDEC_TS_RSVD15 = 15
} SPATIALDEC_TS_CONF;
typedef enum {
SPATIALDEC_DECORR_MODE0 = 0,
SPATIALDEC_DECORR_MODE1 = 1,
SPATIALDEC_DECORR_MODE2 = 2,
SPATIALDEC_DECORR_RSVD3 = 3,
SPATIALDEC_DECORR_RSVD4 = 4,
SPATIALDEC_DECORR_RSVD5 = 5,
SPATIALDEC_DECORR_RSVD6 = 6,
SPATIALDEC_DECORR_RSVD7 = 7,
SPATIALDEC_DECORR_RSVD8 = 8,
SPATIALDEC_DECORR_RSVD9 = 9,
SPATIALDEC_DECORR_RSVD10 = 10,
SPATIALDEC_DECORR_RSVD11 = 11,
SPATIALDEC_DECORR_RSVD12 = 12,
SPATIALDEC_DECORR_RSVD13 = 13,
SPATIALDEC_DECORR_RSVD14 = 14,
SPATIALDEC_DECORR_RSVD15 = 15
} SPATIALDEC_DECORR_CONF;
typedef struct T_SPATIALDEC_TREE_DESC {
/* tbd */
int tmp;
} SPATIALDEC_TREE_DESC;
typedef struct T_SPATIALDEC_OTT_CONF {
int nOttBands;
} SPATIALDEC_OTT_CONF;
typedef enum {
SPATIALDEC_TTT_PRED_DECORR = 0,
SPATIALDEC_TTT_PRED_NODECORR = 1,
SPATIALDEC_TTT_RSVD2 = 2,
SPATIALDEC_TTT_ENERGY_SUB = 3,
SPATIALDEC_TTT_RSVD4 = 4,
SPATIALDEC_TTT_ENERGY_NOSUB = 5,
SPATIALDEC_TTT_RSVD6 = 6,
SPATIALDEC_TTT_RSVD7 = 7
} SPATIALDEC_TTT_MODE;
typedef struct T_SPATIALDEC_TTT_CONF {
int bTttDualMode;
SPATIALDEC_TTT_MODE tttModeLow;
SPATIALDEC_TTT_MODE tttModeHigh;
int nTttBandsLow;
} SPATIALDEC_TTT_CONF;
typedef struct T_SPATIALDEC_RESIDUAL_CONF {
int bResidualPresent;
int nResidualBands;
} SPATIALDEC_RESIDUAL_CONF;
typedef struct T_SPATIAL_SPECIFIC_CONFIG {
int samplingFreq;
int nTimeSlots;
int LdMode;
SPATIALDEC_FREQ_RES freqRes;
SPATIALDEC_TREE_CONFIG treeConfig;
SPATIALDEC_QUANT_MODE quantMode;
int bOneIcc;
int bArbitraryDownmix;
int arbitraryDownmixResidualSamplingFreq;
int arbitraryDownmixResidualFramesPerSpatialFrame;
int arbitraryDownmixResidualBands;
int bResidualCoding;
SPATIALDEC_FIXED_GAINS bsFixedGainSur;
SPATIALDEC_FIXED_GAINS bsFixedGainLFE;
SPATIALDEC_FIXED_GAINS bsFixedGainDMX;
int bMatrixMode;
SPATIALDEC_TS_CONF tempShapeConfig;
SPATIALDEC_DECORR_CONF decorrConfig;
SPATIALDEC_TREE_DESC *pTreeDesc;
int nInputChannels; /* derived from treeConfig */
int nOutputChannels; /* derived from treeConfig */
/* ott config */
int nOttBoxes; /* derived from treeConfig */
SPATIALDEC_OTT_CONF OttConfig[MAX_NUM_OTT]; /* dimension nOttBoxes */
/* ttt config */
int nTttBoxes; /* derived from treeConfig */
SPATIALDEC_TTT_CONF TttConfig[MAX_NUM_TTT]; /* dimension nTttBoxes */
/* residual config */
int residualSamplingFreq;
int nResidualFramesPerSpatialFrame;
SPATIALDEC_RESIDUAL_CONF ResidualConfig[MAX_NUM_OTT+MAX_NUM_TTT]; /* dimension (nOttBoxes + nTttBoxes) */
int sacExtCnt;
int sacExtType[MAX_NUM_EXT_TYPES];
int envQuantMode;
int bArbitraryTree;
int numOutChanAT;
int numOttBoxesAT;
int OutputChannelPosAT[MAX_OUTPUT_CHANNELS_AT];
int OttBoxPresentAT[MAX_OUTPUT_CHANNELS][MAX_ARBITRARY_TREE_INDEX];
int OttDefaultCldAT[MAX_OUTPUT_CHANNELS*MAX_ARBITRARY_TREE_INDEX];
int OttModeLfeAT[MAX_OUTPUT_CHANNELS*MAX_ARBITRARY_TREE_INDEX];
int OttBandsAT[MAX_OUTPUT_CHANNELS*MAX_ARBITRARY_TREE_INDEX];
int b3DaudioMode;
int b3DaudioHRTFset;
int HRTFfreqRes;
int HRTFnumBand;
int HRTFnumChan;
int HRTFasymmetric;
int HRTFlevelLeft[MAX_OUTPUT_CHANNELS][MAX_PARAMETER_BANDS];
int HRTFlevelRight[MAX_OUTPUT_CHANNELS][MAX_PARAMETER_BANDS];
int HRTFphase[MAX_OUTPUT_CHANNELS];
int HRTFphaseLR[MAX_OUTPUT_CHANNELS][MAX_PARAMETER_BANDS];
int HRTFicc[MAX_OUTPUT_CHANNELS];
int HRTFiccLR[MAX_OUTPUT_CHANNELS][MAX_PARAMETER_BANDS];
} SPATIAL_SPECIFIC_CONFIG;
#endif