1 /* 2 * This file is part of FFmpeg. 3 * 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. 8 * 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. 13 * 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 17 */ 18 19 #ifndef AVCODEC_X86_FFT_H 20 #define AVCODEC_X86_FFT_H 21 22 #include "libavcodec/fft.h" 23 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); 29 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); 37 38 #endif /* AVCODEC_X86_FFT_H */ 39