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ffmpeg-4.2.2/libavutil/ppc/float_dsp_vsx.h 1.47 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * Copyright (c) 2015 Luca Barbato <lu_zero@gentoo.org>
   *
   * This file is part of FFmpeg.
   *
   * FFmpeg is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * FFmpeg is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with FFmpeg; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
   */
  
  #ifndef AVUTIL_PPC_FLOAT_DSP_VSX_H
  #define AVUTIL_PPC_FLOAT_DSP_VSX_H
  
  void ff_vector_fmul_vsx(float *dst, const float *src0,
                          const float *src1, int len);
  
  void ff_vector_fmul_window_vsx(float *dst, const float *src0,
                                 const float *src1, const float *win,
                                 int len);
  
  void ff_vector_fmul_add_vsx(float *dst, const float *src0,
                              const float *src1, const float *src2,
                              int len);
  
  void ff_vector_fmul_reverse_vsx(float *dst, const float *src0,
                                  const float *src1, int len);
  
  #endif /* AVUTIL_PPC_FLOAT_DSP_VSX_H */