2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/aarch64/cpu.h"
24 #include "libavcodec/vc1dsp.h"
28 void ff_put_vc1_chroma_mc8_neon(uint8_t *dst
, uint8_t *src
, int stride
, int h
,
30 void ff_avg_vc1_chroma_mc8_neon(uint8_t *dst
, uint8_t *src
, int stride
, int h
,
32 void ff_put_vc1_chroma_mc4_neon(uint8_t *dst
, uint8_t *src
, int stride
, int h
,
34 void ff_avg_vc1_chroma_mc4_neon(uint8_t *dst
, uint8_t *src
, int stride
, int h
,
37 av_cold
void ff_vc1dsp_init_aarch64(VC1DSPContext
*dsp
)
39 int cpu_flags
= av_get_cpu_flags();
41 if (have_neon(cpu_flags
)) {
42 dsp
->put_no_rnd_vc1_chroma_pixels_tab
[0] = ff_put_vc1_chroma_mc8_neon
;
43 dsp
->avg_no_rnd_vc1_chroma_pixels_tab
[0] = ff_avg_vc1_chroma_mc8_neon
;
44 dsp
->put_no_rnd_vc1_chroma_pixels_tab
[1] = ff_put_vc1_chroma_mc4_neon
;
45 dsp
->avg_no_rnd_vc1_chroma_pixels_tab
[1] = ff_avg_vc1_chroma_mc4_neon
;