Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
4349 | Serge | 1 | /* |
2 | * Copyright (c) 2011 Janne Grunau |
||
3 | * |
||
4 | * This file is part of FFmpeg. |
||
5 | * |
||
6 | * FFmpeg is free software; you can redistribute it and/or |
||
7 | * modify it under the terms of the GNU Lesser General Public |
||
8 | * License as published by the Free Software Foundation; either |
||
9 | * version 2.1 of the License, or (at your option) any later version. |
||
10 | * |
||
11 | * FFmpeg is distributed in the hope that it will be useful, |
||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||
14 | * Lesser General Public License for more details. |
||
15 | * |
||
16 | * You should have received a copy of the GNU Lesser General Public |
||
17 | * License along with FFmpeg; if not, write to the Free Software |
||
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
||
19 | */ |
||
20 | |||
21 | #include |
||
22 | |||
23 | #include "libavutil/attributes.h" |
||
24 | #include "libavcodec/avcodec.h" |
||
25 | #include "libavcodec/rv34dsp.h" |
||
26 | #include "libavutil/arm/cpu.h" |
||
27 | |||
28 | void ff_rv34_inv_transform_noround_neon(int16_t *block); |
||
29 | |||
30 | void ff_rv34_inv_transform_noround_dc_neon(int16_t *block); |
||
31 | |||
32 | void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, int16_t *block); |
||
33 | void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc); |
||
34 | |||
35 | av_cold void ff_rv34dsp_init_arm(RV34DSPContext *c) |
||
36 | { |
||
37 | int cpu_flags = av_get_cpu_flags(); |
||
38 | |||
39 | if (have_neon(cpu_flags)) { |
||
40 | c->rv34_inv_transform = ff_rv34_inv_transform_noround_neon; |
||
41 | c->rv34_inv_transform_dc = ff_rv34_inv_transform_noround_dc_neon; |
||
42 | |||
43 | c->rv34_idct_add = ff_rv34_idct_add_neon; |
||
44 | c->rv34_idct_dc_add = ff_rv34_idct_dc_add_neon; |
||
45 | } |
||
46 | } |