1ab0852570f9139e185d516274a657a93729af3c
[libav.git] / libavcodec / arm / vp3dsp_init_arm.c
1 /*
2 * This file is part of Libav.
3 *
4 * Libav 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.
8 *
9 * Libav 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.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #include <stdint.h>
20
21 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/arm/cpu.h"
24 #include "libavcodec/dsputil.h"
25 #include "libavcodec/vp3dsp.h"
26
27 void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, int16_t *data);
28 void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, int16_t *data);
29 void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, int16_t *data);
30
31 void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
32 void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);
33
34 av_cold void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags)
35 {
36 int cpu_flags = av_get_cpu_flags();
37
38 if (have_neon(cpu_flags)) {
39 c->idct_put = ff_vp3_idct_put_neon;
40 c->idct_add = ff_vp3_idct_add_neon;
41 c->idct_dc_add = ff_vp3_idct_dc_add_neon;
42 c->v_loop_filter = ff_vp3_v_loop_filter_neon;
43 c->h_loop_filter = ff_vp3_h_loop_filter_neon;
44 }
45 }