forked from KolibriOS/kolibrios
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
|
/*
|
||
|
|
* Generate a header file for hardcoded sine windows
|
||
|
|
*
|
||
|
|
* 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>
|
||
|
|
#include "libavcodec/aac_defines.h"
|
||
|
|
#define CONFIG_HARDCODED_TABLES 0
|
||
|
|
|
||
|
|
#if USE_FIXED
|
||
|
|
#define WRITE_FUNC write_int32_t_array
|
||
|
|
#else
|
||
|
|
#define WRITE_FUNC write_float_array
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define SINETABLE_CONST
|
||
|
|
#define SINETABLE(size) \
|
||
|
|
INTFLOAT AAC_RENAME(ff_sine_##size)[size]
|
||
|
|
#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
|
||
|
|
#include "sinewin_tablegen.h"
|
||
|
|
#include "tableprint.h"
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
write_fileheader();
|
||
|
|
|
||
|
|
for (i = 5; i <= 13; i++) {
|
||
|
|
AAC_RENAME(ff_init_ff_sine_windows)(i);
|
||
|
|
printf("SINETABLE(%4i) = {\n", 1 << i);
|
||
|
|
WRITE_FUNC(AAC_RENAME(ff_sine_windows)[i], 1 << i);
|
||
|
|
printf("};\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|