l3psy.h
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- /*
- (c) Copyright 1998, 1999 - Tord Jansson
- =======================================
- This file is part of the BladeEnc MP3 Encoder, based on
- ISO's reference code for MPEG Layer 3 compression, and might
- contain smaller or larger sections that are directly taken
- from ISO's reference code.
- All changes to the ISO reference code herein are either
- copyrighted by Tord Jansson (tord.jansson@swipnet.se)
- or sublicensed to Tord Jansson by a third party.
- BladeEnc is free software; you can redistribute this file
- and/or modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- */
- /**********************************************************************
- * ISO MPEG Audio Subgroup Software Simulation Group (1996)
- * ISO 13818-3 MPEG-2 Audio Encoder - Lower Sampling Frequency Extension
- *
- * $Id: l3psy.h,v 1.1 1996/02/14 04:04:23 rowlands Exp $
- *
- * $Log: l3psy.h,v $
- * Revision 1.1 1996/02/14 04:04:23 rowlands
- * Initial revision
- *
- * Received from Mike Coleman
- **********************************************************************/
- #ifndef L3PSY_DOT_H_
- #define L3PSY_DOT_H_
- /* #define CBANDS 63 */
- #define CBANDS_s 42
- #define BLKSIZE_s 256
- #define HBLKSIZE_s 129
- #define TCBMAX_l 63
- #define TCBMAX_s 42
- #define SBMAX_l 21
- #define SBMAX_s 12
- /* #define switch_pe 1800 */
- #define NORM_TYPE 0
- #define START_TYPE 1
- #define SHORT_TYPE 2
- #define STOP_TYPE 3
- /* l3psy.c */
- #include "l3side.h"
- void psycho_anal( short int *buffer, short int savebuf[1344], int chn, int lay, FLOAT snr32[32],
- double ratio_d[21], double ratio_ds[12][3], double *pe, gr_info *cod_info );
- void psycho_anal_init( double sfreq );
- void psycho_anal_exit( void );
- #endif