Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /*
  2.  * Copyright (c) 2011 Mans Rullgard <mans@mansr.com>
  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/cpu.h"
  25. #include "libavutil/arm/cpu.h"
  26. #include "libavcodec/lossless_audiodsp.h"
  27.  
  28. int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, const int16_t *v2,
  29.                                              const int16_t *v3, int len, int mul);
  30.  
  31. av_cold void ff_llauddsp_init_arm(LLAudDSPContext *c)
  32. {
  33.     int cpu_flags = av_get_cpu_flags();
  34.  
  35.     if (have_neon(cpu_flags)) {
  36.         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_neon;
  37.     }
  38. }
  39.