| 1 | /* |
| 2 | * Generate a header file for hardcoded sine windows |
| 3 | * |
| 4 | * Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de> |
| 5 | * |
| 6 | * This file is part of FFmpeg. |
| 7 | * |
| 8 | * FFmpeg 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 | * FFmpeg 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 FFmpeg; 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 | #define SINETABLE_CONST |
| 26 | #define SINETABLE(size) \ |
| 27 | float ff_sine_##size[size] |
| 28 | #define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0])) |
| 29 | #include "sinewin_tablegen.h" |
| 30 | #include "tableprint.h" |
| 31 | |
| 32 | int main(void) |
| 33 | { |
| 34 | int i; |
| 35 | |
| 36 | write_fileheader(); |
| 37 | |
| 38 | for (i = 5; i <= 13; i++) { |
| 39 | ff_init_ff_sine_windows(i); |
| 40 | printf("SINETABLE(%4i) = {\n", 1 << i); |
| 41 | write_float_array(ff_sine_windows[i], 1 << i); |
| 42 | printf("};\n"); |
| 43 | } |
| 44 | |
| 45 | return 0; |
| 46 | } |