2 (c) Copyright 1998-2000 - Tord Jansson
3 ======================================
5 This file is part of the BladeEnc MP3 Encoder, based on
6 ISO's reference code for MPEG Layer 3 compression, and might
7 contain smaller or larger sections that are directly taken
8 from ISO's reference code.
10 All changes to the ISO reference code herein are either
11 copyrighted by Tord Jansson (tord.jansson@swipnet.se)
12 or sublicensed to Tord Jansson by a third party.
14 BladeEnc is free software; you can redistribute this file
15 and/or modify it under the terms of the GNU Lesser General Public
16 License as published by the Free Software Foundation; either
17 version 2.1 of the License, or (at your option) any later version.
21 ------------ Changes ------------
23 2000-12-11 Andre Piotrowski
25 - reformatted, redesigned
28 /**********************************************************************
29 * ISO MPEG Audio Subgroup Software Simulation Group (1996)
30 * ISO 13818-3 MPEG-2 Audio Encoder - Lower Sampling Frequency Extension
32 * $Id: loop.h,v 1.1 2004/05/08 12:18:53 kramm Exp $
35 * Revision 1.1 2004/05/08 12:18:53 kramm
36 * Version 0.94.1 of the bladeenc mp3 encoder
38 * Revision 1.1 2002/01/10 17:30:00 kramm
39 * Version 0.94.1 of the bladeenc mp3 encoder
41 * Revision 1.1 1996/02/14 04:04:23 rowlands
44 * Received from Mike Coleman
45 **********************************************************************/
47 /**********************************************************************
48 * date programmers comment *
49 * 25. 6.92 Toshiyuki Ishino Ver 1.0 *
50 * 29.10.92 Masahiro Iwadare Ver 2.0 *
51 * 17. 4.93 Masahiro Iwadare Updated for IS Modification *
53 *********************************************************************/
68 /* #define SBLIMIT 32 */
77 extern int fInit_iteration_loop;
79 extern int fInit_huffman_read_flag;
86 struct scalefac_struct
92 extern struct scalefac_struct sfBandIndex[]; /* Table B.8 -- in loop.c */
101 double xr_org[2][2][576],
102 III_psy_ratio *ratio,
103 III_side_info_t *l3_side,
104 int l3_enc[2][2][576],
107 double xr_dec[2][2][576],
108 III_scalefac_t *scalefac,
114 int my_nint (double in);
116 void fixStatic_loop (void);
118 void genNoisePowTab (void);
124 #endif /* __LOOP__ */