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ffmpeg/libavcodec/mpegaudio_tablegen.c
Reimar Döffinger eadaa00c6f Add support for hardcoding the mpegaudiodec tables.
Reduces .bss size by about 194 kB.

Originally committed as revision 20400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-28 18:42:52 +00:00

61 lines
1.6 KiB
C

/*
* Generate a header file for hardcoded mpegaudiodec tables
*
* Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
*
* 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 "mpegaudio_tablegen.h"
#include "tableprint.h"
void tableinit(void)
{
mpegaudio_tableinit();
}
const struct tabledef tables[] = {
{
"static const int8_t table_4_3_exp[TABLE_4_3_SIZE]",
write_int8_array,
table_4_3_exp,
TABLE_4_3_SIZE
},
{
"static const uint32_t table_4_3_value[TABLE_4_3_SIZE]",
write_uint32_array,
table_4_3_value,
TABLE_4_3_SIZE
},
{
"static const uint32_t exp_table[512]",
write_uint32_array,
exp_table,
512
},
{
"static const uint32_t expval_table[512][16]",
write_uint32_2d_array,
expval_table,
512,
16
},
{ NULL }
};