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ffmpeg / libavcodec / qdm2_tablegen.c @ 8eaa6e0e

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/*
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 * Generate a header file for hardcoded QDM2 tables
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 *
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 * Copyright (c) 2010 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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 *
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 * This file is part of FFmpeg.
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 *
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 * FFmpeg is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * FFmpeg is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include <stdlib.h>
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#define CONFIG_HARDCODED_TABLES 0
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#include "qdm2_tablegen.h"
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#include "tableprint.h"
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int main(void)
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{
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    softclip_table_init();
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    rnd_table_init();
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    init_noise_samples();
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    write_fileheader();
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    printf("static const uint16_t softclip_table[HARDCLIP_THRESHOLD - SOFTCLIP_THRESHOLD + 1] = {\n");
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    write_uint16_array(softclip_table, HARDCLIP_THRESHOLD - SOFTCLIP_THRESHOLD + 1);
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    printf("};\n");
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    printf("static const float noise_table[4096] = {\n");
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    write_float_array(noise_table, 4096);
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    printf("};\n");
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    printf("static const uint8_t random_dequant_index[256][5] = {\n");
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    write_uint8_2d_array(random_dequant_index, 256, 5);
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    printf("};\n");
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    printf("static const uint8_t random_dequant_type24[128][3] = {\n");
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    write_uint8_2d_array(random_dequant_type24, 128, 3);
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    printf("};\n");
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    printf("static const float noise_samples[128] = {\n");
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    write_float_array(noise_samples, 128);
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    printf("};\n");
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    return 0;
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}