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
28void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize,
29                                int16_t *block, const int16_t *qmat);
30void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize,
31                                int16_t *block, const int16_t *qmat);
32void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize,
33                                int16_t *block, const int16_t *qmat);
34
35av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx)
36{
37#if ARCH_X86_64
38    int cpu_flags = av_get_cpu_flags();
39
40    if (EXTERNAL_SSE2(cpu_flags)) {
41        dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
42        dsp->idct_put = ff_prores_idct_put_10_sse2;
43    }
44
45    if (EXTERNAL_SSE4(cpu_flags)) {
46        dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
47        dsp->idct_put = ff_prores_idct_put_10_sse4;
48    }
49
50    if (EXTERNAL_AVX(cpu_flags)) {
51        dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
52        dsp->idct_put = ff_prores_idct_put_10_avx;
53    }
54#endif /* ARCH_X86_64 */
55}
56