L3PSY.H
资源名称:mpeg.zip [点击查看]
上传用户:njqiyou
上传日期:2007-01-08
资源大小:574k
文件大小:1k
源码类别:
mpeg/mp3
开发平台:
C/C++
- /**********************************************************************
- * 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 L3psycho_anal( short int *buffer, short int savebuf[1344], int chn, int lay, FLOAT snr32[32],
- double sfreq, double ratio_d[21], double ratio_ds[12][3],
- double *pe, gr_info *cod_info );
- /* void read_absthr(float *absthr, int table); */
- #endif