Allow hard-coding of the 32kB cubic-root table for AAC.
[libav.git] / libavcodec / cbrt_tablegen.c
1 /*
2 * Generate a header file for hardcoded AAC cube-root table
3 *
4 * Copyright (c) 2010 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 #include "cbrt_tablegen.h"
26 #include "tableprint.h"
27
28 void tableinit(void)
29 {
30 cbrt_tableinit();
31 }
32
33 const struct tabledef tables[] = {
34 {
35 "static const uint32_t cbrt_tab[1<<13]",
36 write_uint32_array,
37 cbrt_tab,
38 1 << 13,
39 0
40 },
41 { NULL }
42 };