www.pudn.com > bladeenc-0.90.0-src.zip > tables.h

/* 
			(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. 
 
*/ 
 
typedef	struct 
{ 
/*	int	no; */ 
	int			lines; 
	double	minVal; 
	double	qthr; 
	double	norm; 
	double	bVal; 
	 
} psyDataElem; 
 
 
typedef	struct 
{ 
/*	int	no; */ 
	int			lines; 
	double	qthr; 
	double	norm; 
	double	snr; 
	double	bVal; 
	 
} psyDataElem2; 
 
typedef	struct 
{ 
	int			cbw; 
	int			bu; 
	int			bo; 
	float		w1; 
	float		w2; 
} psyDataElem3; 
 
 
extern	float	absthr_0[]; 
extern	float	absthr_1[]; 
extern	float	absthr_2[]; 
 
extern	psyDataElem		psy_longBlock_48000_61[62]; 
extern	psyDataElem		psy_longBlock_44100_62[63]; 
extern	psyDataElem		psy_longBlock__32000_58[59]; 
 
extern	psyDataElem2	psy_shortBlock_48000_37[38]; 
extern	psyDataElem2	psy_shortBlock_44100_38[39]; 
extern	psyDataElem2	psy_shortBlock_32000_41[42]; 
 
extern	psyDataElem3	psy_data3_48000_20[21]; 
extern	psyDataElem3	psy_data3_44100_20[21]; 
extern	psyDataElem3	psy_data3_32000_20[21]; 
 
extern	psyDataElem3	psy_data4_48000_11[12]; 
extern	psyDataElem3	psy_data4_44100_11[12]; 
extern	psyDataElem3	psy_data4_32000_11[12]; 
 
 
extern	double	enwindow[512]; 
extern	char		aHuffcode[1498][36];