Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /*
  2.  * Copyright (c) 2014 James Almer
  3.  *
  4.  * This file is part of FFmpeg.
  5.  *
  6.  * FFmpeg is free software; you can redistribute it and/or
  7.  * modify it under the terms of the GNU Lesser General Public
  8.  * License as published by the Free Software Foundation; either
  9.  * version 2.1 of the License, or (at your option) any later version.
  10.  *
  11.  * FFmpeg is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14.  * Lesser General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU Lesser General Public
  17.  * License along with FFmpeg; if not, write to the Free Software
  18.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19.  */
  20.  
  21. #include <stdint.h>
  22.  
  23. #include "libavutil/attributes.h"
  24. #include "libavutil/x86/cpu.h"
  25. #include "libavcodec/g722dsp.h"
  26.  
  27. void ff_g722_apply_qmf_sse2(const int16_t *prev_samples, int xout[2]);
  28.  
  29. av_cold void ff_g722dsp_init_x86(G722DSPContext *dsp)
  30. {
  31.     int cpu_flags = av_get_cpu_flags();
  32.  
  33.     if (EXTERNAL_SSE2(cpu_flags))
  34.         dsp->apply_qmf = ff_g722_apply_qmf_sse2;
  35. }
  36.