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