| /* |
| * Generate a header file for hardcoded Parametric Stereo tables |
| * |
| * Copyright (c) 2010 Alex Converse <alex.converse@gmail.com> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it 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. |
| * |
| * FFmpeg 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <stdlib.h> |
| #define CONFIG_HARDCODED_TABLES 0 |
| #include "aacps_tablegen.h" |
| #include "tableprint.h" |
| |
| void write_float_3d_array (const void *p, int b, int c, int d) |
| { |
| int i; |
| const float *f = p; |
| for (i = 0; i < b; i++) { |
| printf("{\n"); |
| write_float_2d_array(f, c, d); |
| printf("},\n"); |
| f += c * d; |
| } |
| } |
| |
| void write_float_4d_array (const void *p, int a, int b, int c, int d) |
| { |
| int i; |
| const float *f = p; |
| for (i = 0; i < a; i++) { |
| printf("{\n"); |
| write_float_3d_array(f, b, c, d); |
| printf("},\n"); |
| f += b * c * d; |
| } |
| } |
| |
| int main(void) |
| { |
| ps_tableinit(); |
| |
| write_fileheader(); |
| |
| printf("static const float pd_re_smooth[8*8*8] = {\n"); |
| write_float_array(pd_re_smooth, 8*8*8); |
| printf("};\n"); |
| printf("static const float pd_im_smooth[8*8*8] = {\n"); |
| write_float_array(pd_im_smooth, 8*8*8); |
| printf("};\n"); |
| |
| printf("static const float HA[46][8][4] = {\n"); |
| write_float_3d_array(HA, 46, 8, 4); |
| printf("};\n"); |
| printf("static const float HB[46][8][4] = {\n"); |
| write_float_3d_array(HB, 46, 8, 4); |
| printf("};\n"); |
| |
| printf("static const DECLARE_ALIGNED(16, float, f20_0_8)[8][8][2] = {\n"); |
| write_float_3d_array(f20_0_8, 8, 8, 2); |
| printf("};\n"); |
| printf("static const DECLARE_ALIGNED(16, float, f34_0_12)[12][8][2] = {\n"); |
| write_float_3d_array(f34_0_12, 12, 8, 2); |
| printf("};\n"); |
| printf("static const DECLARE_ALIGNED(16, float, f34_1_8)[8][8][2] = {\n"); |
| write_float_3d_array(f34_1_8, 8, 8, 2); |
| printf("};\n"); |
| printf("static const DECLARE_ALIGNED(16, float, f34_2_4)[4][8][2] = {\n"); |
| write_float_3d_array(f34_2_4, 4, 8, 2); |
| printf("};\n"); |
| |
| printf("static const DECLARE_ALIGNED(16, float, Q_fract_allpass)[2][50][3][2] = {\n"); |
| write_float_4d_array(Q_fract_allpass, 2, 50, 3, 2); |
| printf("};\n"); |
| printf("static const DECLARE_ALIGNED(16, float, phi_fract)[2][50][2] = {\n"); |
| write_float_3d_array(phi_fract, 2, 50, 2); |
| printf("};\n"); |
| |
| return 0; |
| } |