/*
  * Copyright (c) 2015 Paul B Mahol
  *
  * 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
  */
 
 #include "libavutil/attributes.h"
 #include "libavutil/cpu.h"
 #include "libavutil/x86/cpu.h"
 #include "libavfilter/maskedmerge.h"
 
 void ff_maskedmerge8_sse2(const uint8_t *bsrc, const uint8_t *osrc,
                           const uint8_t *msrc, uint8_t *dst,
                           ptrdiff_t blinesize, ptrdiff_t olinesize,
                           ptrdiff_t mlinesize, ptrdiff_t dlinesize,
                           int w, int h,
                           int half, int shift);
 
 av_cold void ff_maskedmerge_init_x86(MaskedMergeContext *s)
 {
     int cpu_flags = av_get_cpu_flags();
 

     if (EXTERNAL_SSE2(cpu_flags) && s->depth == 8) {

         s->maskedmerge = ff_maskedmerge8_sse2;
     }
 }