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#ifndef ENCODER_DOT_H
#define ENCODER_DOT_H
#include "options.h"
/* General Definitions */
/* Default Input Arguments (for command line control) */
#define DFLT_LAY 2 /* default encoding layer is II */
#define DFLT_MOD 'j' /* default mode is joint stereo */
#define DFLT_PSY 1 /* default psych model is 1 */
#define DFLT_SFQ 48.0 /* default input sampling rate is 48 kHz because DAB */
#define DFLT_EMP 'n' /* default de-emphasis is none */
#define DFLT_EXT ".mp2" /* default output file extension */
#define DFLT_BRI 10 /* default bitrate_index = 10 (192kbps) */
#define FILETYPE_ENCODE 'TEXT'
#define CREATOR_ENCODE 'MpgD'
/* This is the smallest MNR a subband can have before it is counted
as 'noisy' by the logic which chooses the number of JS subbands */
#define NOISY_MIN_MNR 0.0
/* Psychacoustic Model 1 Definitions */
#define CB_FRACTION 0.33
#define MAX_SNR 1000
#define NOISE 10
#define TONE 20
#define DBMIN -200.0
#define LAST -1
#define STOP -100
#define POWERNORM 90.3090 /* = 20 * log10(32768) to normalize */
/* max output power to 96 dB per spec */
/* Psychoacoustic Model 2 Definitions */
#define LOGBLKSIZE 10
#define BLKSIZE 1024
#define HBLKSIZE 513
#define CBANDS 64
#define LXMIN 32.0
/***********************************************************************
*
* Encoder Type Definitions
*
***********************************************************************/
/* Psychoacoustic Model 1 Type Definitions */
typedef int IFFT2[FFT_SIZE / 2];
typedef int IFFT[FFT_SIZE];
typedef double D9[9];
typedef double D10[10];
typedef double D640[640];
typedef double D1408[1408];
typedef double DFFT2[FFT_SIZE / 2];
typedef double DFFT[FFT_SIZE];
typedef double DSBL[SBLIMIT];
typedef double D2SBL[2][SBLIMIT];
typedef struct
{
int line;
double bark, hear, x;
}
g_thres, *g_ptr;
typedef struct
{
double x;
int type, next, map;
}
mask, *mask_ptr;
/* Psychoacoustic Model 2 Type Definitions */
typedef int ICB[CBANDS];
typedef int IHBLK[HBLKSIZE];
typedef FLOAT F32[32];
typedef FLOAT F2_32[2][32];
typedef FLOAT FCB[CBANDS];
typedef FLOAT FCBCB[CBANDS][CBANDS];
typedef FLOAT FBLK[BLKSIZE];
typedef FLOAT FHBLK[HBLKSIZE];
typedef FLOAT F2HBLK[2][HBLKSIZE];
typedef FLOAT F22HBLK[2][2][HBLKSIZE];
typedef double DCB[CBANDS];
#endif
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