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55 lines
1.6 KiB
55 lines
1.6 KiB
/* |
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* Generate a header file for hardcoded sine windows |
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* |
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* Copyright (c) 2009 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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#include "libavcodec/aac_defines.h" |
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#define CONFIG_HARDCODED_TABLES 0 |
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#define BUILD_TABLES |
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#if USE_FIXED |
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#define WRITE_FUNC write_int32_t_array |
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#else |
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#define WRITE_FUNC write_float_array |
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#endif |
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#define SINETABLE_CONST |
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#define SINETABLE(size) \ |
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INTFLOAT AAC_RENAME(ff_sine_##size)[size] |
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#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0])) |
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#include "sinewin_tablegen.h" |
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#include "tableprint.h" |
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int main(void) |
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{ |
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int i; |
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write_fileheader(); |
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for (i = 5; i <= 13; i++) { |
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AAC_RENAME(ff_init_ff_sine_windows)(i); |
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printf("SINETABLE(%4i) = {\n", 1 << i); |
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WRITE_FUNC(AAC_RENAME(ff_sine_windows)[i], 1 << i); |
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printf("};\n"); |
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} |
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return 0; |
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}
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