1/* 2 * Generate a header file for hardcoded Parametric Stereo tables 3 * 4 * Copyright (c) 2010 Alex Converse <alex.converse@gmail.com> 5 * 6 * This file is part of Libav. 7 * 8 * Libav is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * Libav is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with Libav; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23#include <stdlib.h> 24#define CONFIG_HARDCODED_TABLES 0 25#include "aacps_tablegen.h" 26#include "tableprint.h" 27 28void write_float_3d_array (const void *p, int b, int c, int d) 29{ 30 int i; 31 const float *f = p; 32 for (i = 0; i < b; i++) { 33 printf("{\n"); 34 write_float_2d_array(f, c, d); 35 printf("},\n"); 36 f += c * d; 37 } 38} 39 40void write_float_4d_array (const void *p, int a, int b, int c, int d) 41{ 42 int i; 43 const float *f = p; 44 for (i = 0; i < a; i++) { 45 printf("{\n"); 46 write_float_3d_array(f, b, c, d); 47 printf("},\n"); 48 f += b * c * d; 49 } 50} 51 52int main(void) 53{ 54 ps_tableinit(); 55 56 write_fileheader(); 57 58 printf("static const float pd_re_smooth[8*8*8] = {\n"); 59 write_float_array(pd_re_smooth, 8*8*8); 60 printf("};\n"); 61 printf("static const float pd_im_smooth[8*8*8] = {\n"); 62 write_float_array(pd_im_smooth, 8*8*8); 63 printf("};\n"); 64 65 printf("static const float HA[46][8][4] = {\n"); 66 write_float_3d_array(HA, 46, 8, 4); 67 printf("};\n"); 68 printf("static const float HB[46][8][4] = {\n"); 69 write_float_3d_array(HB, 46, 8, 4); 70 printf("};\n"); 71 72 printf("static const float f20_0_8[8][7][2] = {\n"); 73 write_float_3d_array(f20_0_8, 8, 7, 2); 74 printf("};\n"); 75 printf("static const float f34_0_12[12][7][2] = {\n"); 76 write_float_3d_array(f34_0_12, 12, 7, 2); 77 printf("};\n"); 78 printf("static const float f34_1_8[8][7][2] = {\n"); 79 write_float_3d_array(f34_1_8, 8, 7, 2); 80 printf("};\n"); 81 printf("static const float f34_2_4[4][7][2] = {\n"); 82 write_float_3d_array(f34_2_4, 4, 7, 2); 83 printf("};\n"); 84 85 printf("static const float Q_fract_allpass[2][50][3][2] = {\n"); 86 write_float_4d_array(Q_fract_allpass, 2, 50, 3, 2); 87 printf("};\n"); 88 printf("static const float phi_fract[2][50][2] = {\n"); 89 write_float_3d_array(phi_fract, 2, 50, 2); 90 printf("};\n"); 91 92 return 0; 93} 94