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SRS5: MP3: Support decode mp3 by FFmpeg natively. (#296) (#3340)

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winlin 2022-12-26 13:23:39 +08:00
parent 2ed9516a35
commit f82f265ece
29 changed files with 6001 additions and 0 deletions
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43
trunk/3rdparty/ffmpeg-4-fit/libavcodec/mpegaudio_tablegen.c vendored Normal file
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/*
* 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 "libavutil/tablegen.h"
#include "mpegaudio_tablegen.h"
#include "tableprint.h"
int main(void)
{
mpegaudio_tableinit();
write_fileheader();
WRITE_ARRAY("static const", int8_t, table_4_3_exp);
WRITE_ARRAY("static const", uint32_t, table_4_3_value);
WRITE_ARRAY("static const", uint32_t, exp_table_fixed);
WRITE_ARRAY("static const", float, exp_table_float);
WRITE_2D_ARRAY("static const", uint32_t, expval_table_fixed);
WRITE_2D_ARRAY("static const", float, expval_table_float);
return 0;
}