mirror of
https://github.com/nyanmisaka/ffmpeg-rockchip.git
synced 2025-10-31 20:42:49 +08:00
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
|
|
* Generate a header file for hardcoded QDM2 tables
|
|
*
|
|
* Copyright (c) 2010 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 "qdm2_tablegen.h"
|
|
#include "tableprint.h"
|
|
|
|
int main(void)
|
|
{
|
|
softclip_table_init();
|
|
rnd_table_init();
|
|
init_noise_samples();
|
|
|
|
write_fileheader();
|
|
|
|
printf("static const uint16_t softclip_table[HARDCLIP_THRESHOLD - SOFTCLIP_THRESHOLD + 1] = {\n");
|
|
write_uint16_array(softclip_table, HARDCLIP_THRESHOLD - SOFTCLIP_THRESHOLD + 1);
|
|
printf("};\n");
|
|
|
|
printf("static const float noise_table[4096] = {\n");
|
|
write_float_array(noise_table, 4096);
|
|
printf("};\n");
|
|
|
|
printf("static const uint8_t random_dequant_index[256][5] = {\n");
|
|
write_uint8_2d_array(random_dequant_index, 256, 5);
|
|
printf("};\n");
|
|
|
|
printf("static const uint8_t random_dequant_type24[128][3] = {\n");
|
|
write_uint8_2d_array(random_dequant_type24, 128, 3);
|
|
printf("};\n");
|
|
|
|
printf("static const float noise_samples[128] = {\n");
|
|
write_float_array(noise_samples, 128);
|
|
printf("};\n");
|
|
|
|
return 0;
|
|
}
|