📄 d.dat
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/*
* libmad - MPEG audio decoder library
* Copyright (C) 2000-2001 Robert Leslie
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: D.dat,v 1.1.1.1 2005/01/18 11:32:57 chengxx Exp $
*/
/*
* These are the coefficients for the subband synthesis window. This is a
* reordered version of Table B.3 from ISO/IEC 11172-3.
*
* Every value is parameterized so that shift optimizations can be made at
* compile-time. For example, every value can be right-shifted 12 bits to
* minimize multiply instruction times without any loss of accuracy.
*/
{ PRESHIFT(0x00000000) /* 0.000000000 */, /* 0 */
-PRESHIFT(0x0001d000) /* -0.000442505 */,
PRESHIFT(0x000d5000) /* 0.003250122 */,
-PRESHIFT(0x001cb000) /* -0.007003784 */,
PRESHIFT(0x007f5000) /* 0.031082153 */,
-PRESHIFT(0x01421000) /* -0.078628540 */,
PRESHIFT(0x019ae000) /* 0.100311279 */,
-PRESHIFT(0x09271000) /* -0.572036743 */,
PRESHIFT(0x1251e000) /* 1.144989014 */,
PRESHIFT(0x09271000) /* 0.572036743 */,
PRESHIFT(0x019ae000) /* 0.100311279 */,
PRESHIFT(0x01421000) /* 0.078628540 */,
PRESHIFT(0x007f5000) /* 0.031082153 */,
PRESHIFT(0x001cb000) /* 0.007003784 */,
PRESHIFT(0x000d5000) /* 0.003250122 */,
PRESHIFT(0x0001d000) /* 0.000442505 */,
PRESHIFT(0x00000000) /* 0.000000000 */,
-PRESHIFT(0x0001d000) /* -0.000442505 */,
PRESHIFT(0x000d5000) /* 0.003250122 */,
-PRESHIFT(0x001cb000) /* -0.007003784 */,
PRESHIFT(0x007f5000) /* 0.031082153 */,
-PRESHIFT(0x01421000) /* -0.078628540 */,
PRESHIFT(0x019ae000) /* 0.100311279 */,
-PRESHIFT(0x09271000) /* -0.572036743 */,
PRESHIFT(0x1251e000) /* 1.144989014 */,
PRESHIFT(0x09271000) /* 0.572036743 */,
PRESHIFT(0x019ae000) /* 0.100311279 */,
PRESHIFT(0x01421000) /* 0.078628540 */,
PRESHIFT(0x007f5000) /* 0.031082153 */,
PRESHIFT(0x001cb000) /* 0.007003784 */,
PRESHIFT(0x000d5000) /* 0.003250122 */,
PRESHIFT(0x0001d000) /* 0.000442505 */ },
{ -PRESHIFT(0x00001000) /* -0.000015259 */, /* 1 */
-PRESHIFT(0x0001f000) /* -0.000473022 */,
PRESHIFT(0x000da000) /* 0.003326416 */,
-PRESHIFT(0x00207000) /* -0.007919312 */,
PRESHIFT(0x007d0000) /* 0.030517578 */,
-PRESHIFT(0x0158d000) /* -0.084182739 */,
PRESHIFT(0x01747000) /* 0.090927124 */,
-PRESHIFT(0x099a8000) /* -0.600219727 */,
PRESHIFT(0x124f0000) /* 1.144287109 */,
PRESHIFT(0x08b38000) /* 0.543823242 */,
PRESHIFT(0x01bde000) /* 0.108856201 */,
PRESHIFT(0x012b4000) /* 0.073059082 */,
PRESHIFT(0x0080f000) /* 0.031478882 */,
PRESHIFT(0x00191000) /* 0.006118774 */,
PRESHIFT(0x000d0000) /* 0.003173828 */,
PRESHIFT(0x0001a000) /* 0.000396729 */,
-PRESHIFT(0x00001000) /* -0.000015259 */,
-PRESHIFT(0x0001f000) /* -0.000473022 */,
PRESHIFT(0x000da000) /* 0.003326416 */,
-PRESHIFT(0x00207000) /* -0.007919312 */,
PRESHIFT(0x007d0000) /* 0.030517578 */,
-PRESHIFT(0x0158d000) /* -0.084182739 */,
PRESHIFT(0x01747000) /* 0.090927124 */,
-PRESHIFT(0x099a8000) /* -0.600219727 */,
PRESHIFT(0x124f0000) /* 1.144287109 */,
PRESHIFT(0x08b38000) /* 0.543823242 */,
PRESHIFT(0x01bde000) /* 0.108856201 */,
PRESHIFT(0x012b4000) /* 0.073059082 */,
PRESHIFT(0x0080f000) /* 0.031478882 */,
PRESHIFT(0x00191000) /* 0.006118774 */,
PRESHIFT(0x000d0000) /* 0.003173828 */,
PRESHIFT(0x0001a000) /* 0.000396729 */ },
{ -PRESHIFT(0x00001000) /* -0.000015259 */, /* 2 */
-PRESHIFT(0x00023000) /* -0.000534058 */,
PRESHIFT(0x000de000) /* 0.003387451 */,
-PRESHIFT(0x00245000) /* -0.008865356 */,
PRESHIFT(0x007a0000) /* 0.029785156 */,
-PRESHIFT(0x016f7000) /* -0.089706421 */,
PRESHIFT(0x014a8000) /* 0.080688477 */,
-PRESHIFT(0x0a0d8000) /* -0.628295898 */,
PRESHIFT(0x12468000) /* 1.142211914 */,
PRESHIFT(0x083ff000) /* 0.515609741 */,
PRESHIFT(0x01dd8000) /* 0.116577148 */,
PRESHIFT(0x01149000) /* 0.067520142 */,
PRESHIFT(0x00820000) /* 0.031738281 */,
PRESHIFT(0x0015b000) /* 0.005294800 */,
PRESHIFT(0x000ca000) /* 0.003082275 */,
PRESHIFT(0x00018000) /* 0.000366211 */,
-PRESHIFT(0x00001000) /* -0.000015259 */,
-PRESHIFT(0x00023000) /* -0.000534058 */,
PRESHIFT(0x000de000) /* 0.003387451 */,
-PRESHIFT(0x00245000) /* -0.008865356 */,
PRESHIFT(0x007a0000) /* 0.029785156 */,
-PRESHIFT(0x016f7000) /* -0.089706421 */,
PRESHIFT(0x014a8000) /* 0.080688477 */,
-PRESHIFT(0x0a0d8000) /* -0.628295898 */,
PRESHIFT(0x12468000) /* 1.142211914 */,
PRESHIFT(0x083ff000) /* 0.515609741 */,
PRESHIFT(0x01dd8000) /* 0.116577148 */,
PRESHIFT(0x01149000) /* 0.067520142 */,
PRESHIFT(0x00820000) /* 0.031738281 */,
PRESHIFT(0x0015b000) /* 0.005294800 */,
PRESHIFT(0x000ca000) /* 0.003082275 */,
PRESHIFT(0x00018000) /* 0.000366211 */ },
{ -PRESHIFT(0x00001000) /* -0.000015259 */, /* 3 */
-PRESHIFT(0x00026000) /* -0.000579834 */,
PRESHIFT(0x000e1000) /* 0.003433228 */,
-PRESHIFT(0x00285000) /* -0.009841919 */,
PRESHIFT(0x00765000) /* 0.028884888 */,
-PRESHIFT(0x0185d000) /* -0.095169067 */,
PRESHIFT(0x011d1000) /* 0.069595337 */,
-PRESHIFT(0x0a7fe000) /* -0.656219482 */,
PRESHIFT(0x12386000) /* 1.138763428 */,
PRESHIFT(0x07ccb000) /* 0.487472534 */,
PRESHIFT(0x01f9c000) /* 0.123474121 */,
PRESHIFT(0x00fdf000) /* 0.061996460 */,
PRESHIFT(0x00827000) /* 0.031845093 */,
PRESHIFT(0x00126000) /* 0.004486084 */,
PRESHIFT(0x000c4000) /* 0.002990723 */,
PRESHIFT(0x00015000) /* 0.000320435 */,
-PRESHIFT(0x00001000) /* -0.000015259 */,
-PRESHIFT(0x00026000) /* -0.000579834 */,
PRESHIFT(0x000e1000) /* 0.003433228 */,
-PRESHIFT(0x00285000) /* -0.009841919 */,
PRESHIFT(0x00765000) /* 0.028884888 */,
-PRESHIFT(0x0185d000) /* -0.095169067 */,
PRESHIFT(0x011d1000) /* 0.069595337 */,
-PRESHIFT(0x0a7fe000) /* -0.656219482 */,
PRESHIFT(0x12386000) /* 1.138763428 */,
PRESHIFT(0x07ccb000) /* 0.487472534 */,
PRESHIFT(0x01f9c000) /* 0.123474121 */,
PRESHIFT(0x00fdf000) /* 0.061996460 */,
PRESHIFT(0x00827000) /* 0.031845093 */,
PRESHIFT(0x00126000) /* 0.004486084 */,
PRESHIFT(0x000c4000) /* 0.002990723 */,
PRESHIFT(0x00015000) /* 0.000320435 */ },
{ -PRESHIFT(0x00001000) /* -0.000015259 */, /* 4 */
-PRESHIFT(0x00029000) /* -0.000625610 */,
PRESHIFT(0x000e3000) /* 0.003463745 */,
-PRESHIFT(0x002c7000) /* -0.010848999 */,
PRESHIFT(0x0071e000) /* 0.027801514 */,
-PRESHIFT(0x019bd000) /* -0.100540161 */,
PRESHIFT(0x00ec0000) /* 0.057617187 */,
-PRESHIFT(0x0af15000) /* -0.683914185 */,
PRESHIFT(0x12249000) /* 1.133926392 */,
PRESHIFT(0x075a0000) /* 0.459472656 */,
PRESHIFT(0x0212c000) /* 0.129577637 */,
PRESHIFT(0x00e79000) /* 0.056533813 */,
PRESHIFT(0x00825000) /* 0.031814575 */,
PRESHIFT(0x000f4000) /* 0.003723145 */,
PRESHIFT(0x000be000) /* 0.002899170 */,
PRESHIFT(0x00013000) /* 0.000289917 */,
-PRESHIFT(0x00001000) /* -0.000015259 */,
-PRESHIFT(0x00029000) /* -0.000625610 */,
PRESHIFT(0x000e3000) /* 0.003463745 */,
-PRESHIFT(0x002c7000) /* -0.010848999 */,
PRESHIFT(0x0071e000) /* 0.027801514 */,
-PRESHIFT(0x019bd000) /* -0.100540161 */,
PRESHIFT(0x00ec0000) /* 0.057617187 */,
-PRESHIFT(0x0af15000) /* -0.683914185 */,
PRESHIFT(0x12249000) /* 1.133926392 */,
PRESHIFT(0x075a0000) /* 0.459472656 */,
PRESHIFT(0x0212c000) /* 0.129577637 */,
PRESHIFT(0x00e79000) /* 0.056533813 */,
PRESHIFT(0x00825000) /* 0.031814575 */,
PRESHIFT(0x000f4000) /* 0.003723145 */,
PRESHIFT(0x000be000) /* 0.002899170 */,
PRESHIFT(0x00013000) /* 0.000289917 */ },
{ -PRESHIFT(0x00001000) /* -0.000015259 */, /* 5 */
-PRESHIFT(0x0002d000) /* -0.000686646 */,
PRESHIFT(0x000e4000) /* 0.003479004 */,
-PRESHIFT(0x0030b000) /* -0.011886597 */,
PRESHIFT(0x006cb000) /* 0.026535034 */,
-PRESHIFT(0x01b17000) /* -0.105819702 */,
PRESHIFT(0x00b77000) /* 0.044784546 */,
-PRESHIFT(0x0b619000) /* -0.711318970 */,
PRESHIFT(0x120b4000) /* 1.127746582 */,
PRESHIFT(0x06e81000) /* 0.431655884 */,
PRESHIFT(0x02288000) /* 0.134887695 */,
PRESHIFT(0x00d17000) /* 0.051132202 */,
PRESHIFT(0x0081b000) /* 0.031661987 */,
PRESHIFT(0x000c5000) /* 0.003005981 */,
PRESHIFT(0x000b7000) /* 0.002792358 */,
PRESHIFT(0x00011000) /* 0.000259399 */,
-PRESHIFT(0x00001000) /* -0.000015259 */,
-PRESHIFT(0x0002d000) /* -0.000686646 */,
PRESHIFT(0x000e4000) /* 0.003479004 */,
-PRESHIFT(0x0030b000) /* -0.011886597 */,
PRESHIFT(0x006cb000) /* 0.026535034 */,
-PRESHIFT(0x01b17000) /* -0.105819702 */,
PRESHIFT(0x00b77000) /* 0.044784546 */,
-PRESHIFT(0x0b619000) /* -0.711318970 */,
PRESHIFT(0x120b4000) /* 1.127746582 */,
PRESHIFT(0x06e81000) /* 0.431655884 */,
PRESHIFT(0x02288000) /* 0.134887695 */,
PRESHIFT(0x00d17000) /* 0.051132202 */,
PRESHIFT(0x0081b000) /* 0.031661987 */,
PRESHIFT(0x000c5000) /* 0.003005981 */,
PRESHIFT(0x000b7000) /* 0.002792358 */,
PRESHIFT(0x00011000) /* 0.000259399 */ },
{ -PRESHIFT(0x00001000) /* -0.000015259 */, /* 6 */
-PRESHIFT(0x00031000) /* -0.000747681 */,
PRESHIFT(0x000e4000) /* 0.003479004 */,
-PRESHIFT(0x00350000) /* -0.012939453 */,
PRESHIFT(0x0066c000) /* 0.025085449 */,
-PRESHIFT(0x01c67000) /* -0.110946655 */,
PRESHIFT(0x007f5000) /* 0.031082153 */,
-PRESHIFT(0x0bd06000) /* -0.738372803 */,
PRESHIFT(0x11ec7000) /* 1.120223999 */,
PRESHIFT(0x06772000) /* 0.404083252 */,
PRESHIFT(0x023b3000) /* 0.139450073 */,
PRESHIFT(0x00bbc000) /* 0.045837402 */,
PRESHIFT(0x00809000) /* 0.031387329 */,
PRESHIFT(0x00099000) /* 0.002334595 */,
PRESHIFT(0x000b0000) /* 0.002685547 */,
PRESHIFT(0x00010000) /* 0.000244141 */,
-PRESHIFT(0x00001000) /* -0.000015259 */,
-PRESHIFT(0x00031000) /* -0.000747681 */,
PRESHIFT(0x000e4000) /* 0.003479004 */,
-PRESHIFT(0x00350000) /* -0.012939453 */,
PRESHIFT(0x0066c000) /* 0.025085449 */,
-PRESHIFT(0x01c67000) /* -0.110946655 */,
PRESHIFT(0x007f5000) /* 0.031082153 */,
-PRESHIFT(0x0bd06000) /* -0.738372803 */,
PRESHIFT(0x11ec7000) /* 1.120223999 */,
PRESHIFT(0x06772000) /* 0.404083252 */,
PRESHIFT(0x023b3000) /* 0.139450073 */,
PRESHIFT(0x00bbc000) /* 0.045837402 */,
PRESHIFT(0x00809000) /* 0.031387329 */,
PRESHIFT(0x00099000) /* 0.002334595 */,
PRESHIFT(0x000b0000) /* 0.002685547 */,
PRESHIFT(0x00010000) /* 0.000244141 */ },
{ -PRESHIFT(0x00002000) /* -0.000030518 */, /* 7 */
-PRESHIFT(0x00035000) /* -0.000808716 */,
PRESHIFT(0x000e3000) /* 0.003463745 */,
-PRESHIFT(0x00397000) /* -0.014022827 */,
PRESHIFT(0x005ff000) /* 0.023422241 */,
-PRESHIFT(0x01dad000) /* -0.115921021 */,
PRESHIFT(0x0043a000) /* 0.016510010 */,
-PRESHIFT(0x0c3d9000) /* -0.765029907 */,
PRESHIFT(0x11c83000) /* 1.111373901 */,
PRESHIFT(0x06076000) /* 0.376800537 */,
PRESHIFT(0x024ad000) /* 0.143264771 */,
PRESHIFT(0x00a67000) /* 0.040634155 */,
PRESHIFT(0x007f0000) /* 0.031005859 */,
PRESHIFT(0x0006f000) /* 0.001693726 */,
PRESHIFT(0x000a9000) /* 0.002578735 */,
PRESHIFT(0x0000e000) /* 0.000213623 */,
-PRESHIFT(0x00002000) /* -0.000030518 */,
-PRESHIFT(0x00035000) /* -0.000808716 */,
PRESHIFT(0x000e3000) /* 0.003463745 */,
-PRESHIFT(0x00397000) /* -0.014022827 */,
PRESHIFT(0x005ff000) /* 0.023422241 */,
-PRESHIFT(0x01dad000) /* -0.115921021 */,
PRESHIFT(0x0043a000) /* 0.016510010 */,
-PRESHIFT(0x0c3d9000) /* -0.765029907 */,
PRESHIFT(0x11c83000) /* 1.111373901 */,
PRESHIFT(0x06076000) /* 0.376800537 */,
PRESHIFT(0x024ad000) /* 0.143264771 */,
PRESHIFT(0x00a67000) /* 0.040634155 */,
PRESHIFT(0x007f0000) /* 0.031005859 */,
PRESHIFT(0x0006f000) /* 0.001693726 */,
PRESHIFT(0x000a9000) /* 0.002578735 */,
PRESHIFT(0x0000e000) /* 0.000213623 */ },
{ -PRESHIFT(0x00002000) /* -0.000030518 */, /* 8 */
-PRESHIFT(0x0003a000) /* -0.000885010 */,
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