FFmpeg
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mpegaudio_tablegen.c
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1/*
2 * Generate a header file for hardcoded mpegaudiodec tables
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 BUILD_TABLES
26#include "libavutil/tablegen.h"
27#include "mpegaudio_tablegen.h"
28#include "tableprint.h"
29
30int main(void)
31{
33
35
36 WRITE_ARRAY("static const", uint32_t, exp_table_fixed);
37 WRITE_ARRAY("static const", float, exp_table_float);
38 WRITE_2D_ARRAY("static const", uint32_t, expval_table_fixed);
39 WRITE_2D_ARRAY("static const", float, expval_table_float);
40
41 return 0;
42}
int main(void)
static uint32_t exp_table_fixed[512]
static uint32_t expval_table_fixed[512][16]
static av_cold void mpegaudio_tableinit(void)
Compatibility libm for table generation files.
static void write_fileheader(void)
Definition tableprint.h:128
#define WRITE_2D_ARRAY(prefix, type, name)
Definition tableprint.h:104
#define WRITE_ARRAY(prefix, type, name)
Definition tableprint.h:95