/src/ffmpeg/libavcodec/x86/dnxhdenc_init.c
Line | Count | Source |
1 | | /* |
2 | | * VC3/DNxHD SIMD functions |
3 | | * Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com> |
4 | | * |
5 | | * VC-3 encoder funded by the British Broadcasting Corporation |
6 | | * |
7 | | * This file is part of FFmpeg. |
8 | | * |
9 | | * FFmpeg is free software; you can redistribute it and/or |
10 | | * modify it under the terms of the GNU Lesser General Public |
11 | | * License as published by the Free Software Foundation; either |
12 | | * version 2.1 of the License, or (at your option) any later version. |
13 | | * |
14 | | * FFmpeg is distributed in the hope that it will be useful, |
15 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | | * Lesser General Public License for more details. |
18 | | * |
19 | | * You should have received a copy of the GNU Lesser General Public |
20 | | * License along with FFmpeg; if not, write to the Free Software |
21 | | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | | */ |
23 | | |
24 | | #include "libavutil/attributes.h" |
25 | | #include "libavutil/x86/cpu.h" |
26 | | #include "libavcodec/dnxhdenc.h" |
27 | | |
28 | | void ff_get_pixels_8x4_sym_sse2(int16_t *restrict block, const uint8_t *pixels, |
29 | | ptrdiff_t line_size); |
30 | | |
31 | | av_cold void ff_dnxhdenc_init_x86(DNXHDEncContext *ctx) |
32 | 0 | { |
33 | 0 | if (EXTERNAL_SSE2(av_get_cpu_flags())) { |
34 | 0 | if (ctx->cid_table->bit_depth == 8) |
35 | 0 | ctx->get_pixels_8x4_sym = ff_get_pixels_8x4_sym_sse2; |
36 | 0 | } |
37 | 0 | } |