mmaram.c

MP3的代码很实用 MP3的代码很实用

/*
 * $Id: mmaram.c,v 1.1.1.1 2004/12/22 10:02:27 zyu Exp $
 */

#include "mpg123.h"


real decwin[(512+32)/2+16] = {
       0,       14,     -106,      229,    -1018,     2576,    -3286,    18743,   -37517,   -18743,    -3286,    -2576,    -1018,     -229,     -106,      -14, 
       0,       15,     -108,      259,     -999,     2758,    -2979,    19667,   -37494,   -17819,    -3566,    -2393,    -1031,     -200,     -103,      -12, 
       0,       17,     -110,      290,     -975,     2939,    -2643,    20587,   -37426,   -16894,    -3819,    -2212,    -1039,     -173,     -100,      -11, 
       0,       18,     -112,      322,     -946,     3118,    -2280,    21502,   -37313,   -15973,    -4045,    -2031,    -1043,     -146,      -97,      -10, 
       0,       20,     -113,      355,     -910,     3294,    -1887,    22409,   -37155,   -15055,    -4245,    -1852,    -1042,     -121,      -94,       -9, 
       0,       22,     -113,      389,     -869,     3467,    -1467,    23307,   -36952,   -14144,    -4419,    -1675,    -1037,      -98,      -91,       -8, 
       0,       24,     -113,      423,     -821,     3635,    -1018,    24194,   -36706,   -13240,    -4569,    -1501,    -1028,      -76,      -87,       -7, 
       0,       26,     -113,      459,     -767,     3798,     -540,    25067,   -36416,   -12346,    -4694,    -1331,    -1015,      -55,      -84,       -6, 
       0,       28,     -111,      495,     -706,     3954,      -34,    25925,   -36083,   -11464,    -4795,    -1164,    -1000,      -35,      -80,       -6, 
       0,       31,     -110,      531,     -639,     4104,      498,    26766,   -35708,   -10594,    -4874,    -1002,     -980,      -17,      -76,       -5, 
       0,       33,     -107,      568,     -565,     4245,     1060,    27588,   -35293,    -9738,    -4931,     -845,     -959,        0,      -73,       -4, 
       1,       36,     -103,      604,     -484,     4377,     1649,    28388,   -34838,    -8899,    -4967,     -693,     -934,       14,      -69,       -4, 
       1,       39,      -99,      641,     -396,     4498,     2266,    29165,   -34344,    -8077,    -4982,     -547,     -908,       28,      -65,       -3, 
       1,       42,      -94,      677,     -302,     4609,     2908,    29918,   -33813,    -7273,    -4979,     -406,     -879,       41,      -62,       -3, 
       1,       45,      -88,      713,     -200,     4707,     3576,    30643,   -33245,    -6489,    -4957,     -272,     -848,       52,      -58,       -3, 
       2,       48,      -81,      748,      -92,     4792,     4269,    31341,   -32644,    -5727,    -4918,     -143,     -816,       63,      -55,       -2, 
       2,       51,      -72,      783,       22,     4863,     4987,    32008,   -32008,    -4987,    -4863,      -22,     -783,       72,      -51,       -2, 
       2,       51,      -72,      783,       22,     4863,     4987,    32008,   -32008,    -4987,    -4863,      -22,     -783,       72,      -51,       -2, 

};

real cos4[1] = {0x00b504f3>>8, };						// FLOAT24
real cos8[2] = {0x014e7ae9>>8, 0x008a8bd3>>8, };				// FLOAT24

real cos16[4] = {0x02901b3a>>8, 0x00e664d7>>8, 0x0099f1bd>>8, 0x008281f6>>8, };	// FLOAT24

real cos32[8] = {							// FLOAT24
	0x0519e4e0>>8, 0x01b8f24b>>8, 0x010f8892>>8, 0x00c9c480>>8, 
	0x00a5961c>>8, 0x0091233e>>8, 0x0085c278>>8, 0x00809e8c>>8, 
};                                    
                                      
real cos64[16] = {							// FLOAT24
	0x07ffffff>>8, 0x03685906>>8, 0x020ecabc>>8, 0x017bf236>>8, 
	0x012b606a>>8, 0x00f8fa3b>>8, 0x00d6df9e>>8, 0x00be99ed>>8, 
	0x00acc03d>>8, 0x009f5c6e>>8, 0x00953b39>>8, 0x008d9837>>8, 
	0x0087f268>>8, 0x0083f45a>>8, 0x0081668b>>8, 0x00802784>>8, 
};