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