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1 /*
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2 * This file is part of FFmpeg.
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3 *
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4 * FFmpeg is free software; you can redistribute it and/or
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5 * modify it under the terms of the GNU Lesser General Public
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6 * License as published by the Free Software Foundation; either
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7 * version 2.1 of the License, or (at your option) any later version.
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8 *
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9 * FFmpeg is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 * Lesser General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU Lesser General Public
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15 * License along with FFmpeg; if not, write to the Free Software
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16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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17 */
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18
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19 #ifndef AVCODEC_X86_FFT_H
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20 #define AVCODEC_X86_FFT_H
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21
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22 #include "libavcodec/fft.h"
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23
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24 void ff_fft_permute_sse(FFTContext *s, FFTComplex *z);
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25 void ff_fft_calc_avx(FFTContext *s, FFTComplex *z);
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26 void ff_fft_calc_sse(FFTContext *s, FFTComplex *z);
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27 void ff_fft_calc_3dnow(FFTContext *s, FFTComplex *z);
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28 void ff_fft_calc_3dnowext(FFTContext *s, FFTComplex *z);
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29
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30 void ff_imdct_calc_3dnow(FFTContext *s, FFTSample *output, const FFTSample *input);
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31 void ff_imdct_half_3dnow(FFTContext *s, FFTSample *output, const FFTSample *input);
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32 void ff_imdct_calc_3dnowext(FFTContext *s, FFTSample *output, const FFTSample *input);
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33 void ff_imdct_half_3dnowext(FFTContext *s, FFTSample *output, const FFTSample *input);
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34 void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
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35 void ff_imdct_half_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
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36 void ff_imdct_half_avx(FFTContext *s, FFTSample *output, const FFTSample *input);
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37 void ff_dct32_float_sse(FFTSample *out, const FFTSample *in);
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38 void ff_dct32_float_sse2(FFTSample *out, const FFTSample *in);
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39 void ff_dct32_float_avx(FFTSample *out, const FFTSample *in);
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40
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41 #endif /* AVCODEC_X86_FFT_H */
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