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proresdsp_init.c
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1 /*
2  * Apple ProRes compatible decoder
3  *
4  * Copyright (c) 2010-2011 Maxim Poliakovski
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/x86/cpu.h"
24 #include "libavcodec/dsputil.h"
25 #include "libavcodec/proresdsp.h"
26 
27 void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize,
28  int16_t *block, const int16_t *qmat);
29 void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize,
30  int16_t *block, const int16_t *qmat);
31 void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize,
32  int16_t *block, const int16_t *qmat);
33 
35 {
36 #if ARCH_X86_64
37  int flags = av_get_cpu_flags();
38 
39  if(avctx->flags & CODEC_FLAG_BITEXACT)
40  return;
41 
42  if (EXTERNAL_SSE2(flags)) {
45  }
46 
47  if (EXTERNAL_SSE4(flags)) {
50  }
51 
52  if (EXTERNAL_AVX(flags)) {
55  }
56 #endif /* ARCH_X86_64 */
57 }