1/* 2 * This file is part of FFmpeg. 3 * 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. 8 * 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. 13 * 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 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/vp3dsp.h" 25 26void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, int16_t *data); 27void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, int16_t *data); 28void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, int16_t *data); 29 30void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *); 31void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *); 32 33av_cold void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags) 34{ 35 int cpu_flags = av_get_cpu_flags(); 36 37 if (have_neon(cpu_flags)) { 38 c->idct_put = ff_vp3_idct_put_neon; 39 c->idct_add = ff_vp3_idct_add_neon; 40 c->idct_dc_add = ff_vp3_idct_dc_add_neon; 41 c->v_loop_filter = ff_vp3_v_loop_filter_neon; 42 c->h_loop_filter = ff_vp3_h_loop_filter_neon; 43 } 44} 45