ffmpeg/libavcodec/x86/fft.h

   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 */