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vp6dsp_init.c
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1 /*
2  * VP6 MMX/SSE2 optimizations
3  * Copyright (C) 2009 Sebastien Lucas <sebastien.lucas@gmail.com>
4  * Copyright (C) 2009 Zuxy Meng <zuxy.meng@gmail.com>
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 #include "libavutil/attributes.h"
24 #include "libavutil/cpu.h"
25 #include "libavutil/x86/asm.h"
26 #include "libavutil/x86/cpu.h"
27 #include "libavcodec/vp56dsp.h"
28 
30  const int16_t *h_weights,const int16_t *v_weights);
32  const int16_t *h_weights,const int16_t *v_weights);
33 
35 {
36  int cpu_flags = av_get_cpu_flags();
37 
38 #if ARCH_X86_32
39  if (EXTERNAL_MMX(cpu_flags)) {
41  }
42 #endif
43  if (EXTERNAL_SSE2(cpu_flags)) {
45  }
46 }