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/attributes.h" |
24 |
|
|
#include "libavutil/x86/cpu.h" |
25 |
|
|
#include "libavcodec/idctdsp.h" |
26 |
|
|
#include "libavcodec/proresdsp.h" |
27 |
|
|
|
28 |
|
|
void ff_prores_idct_put_10_sse2(uint16_t *dst, ptrdiff_t linesize, |
29 |
|
|
int16_t *block, const int16_t *qmat); |
30 |
|
|
void ff_prores_idct_put_10_avx (uint16_t *dst, ptrdiff_t linesize, |
31 |
|
|
int16_t *block, const int16_t *qmat); |
32 |
|
|
|
33 |
|
62 |
av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx) |
34 |
|
|
{ |
35 |
|
|
#if ARCH_X86_64 |
36 |
|
62 |
int cpu_flags = av_get_cpu_flags(); |
37 |
|
|
|
38 |
✓✓ |
62 |
if (avctx->bits_per_raw_sample == 10){ |
39 |
✗✓ |
38 |
if (EXTERNAL_SSE2(cpu_flags)) { |
40 |
|
|
dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE; |
41 |
|
|
dsp->idct_put = ff_prores_idct_put_10_sse2; |
42 |
|
|
} |
43 |
|
|
|
44 |
✗✓ |
38 |
if (EXTERNAL_AVX(cpu_flags)) { |
45 |
|
|
dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE; |
46 |
|
|
dsp->idct_put = ff_prores_idct_put_10_avx; |
47 |
|
|
} |
48 |
|
|
} |
49 |
|
|
#endif /* ARCH_X86_64 */ |
50 |
|
62 |
} |