1/* 2 * Copyright (c) 2010 Mans Rullgard <mans@mansr.com> 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 <stdint.h> 22 23#include "libavutil/attributes.h" 24#include "libavutil/arm/cpu.h" 25#include "libavcodec/avcodec.h" 26#include "libavcodec/vp56dsp.h" 27 28void ff_vp6_edge_filter_hor_neon(uint8_t *yuv, int stride, int t); 29void ff_vp6_edge_filter_ver_neon(uint8_t *yuv, int stride, int t); 30 31av_cold void ff_vp6dsp_init_arm(VP56DSPContext *s, enum AVCodecID codec) 32{ 33 int cpu_flags = av_get_cpu_flags(); 34 35 if (have_neon(cpu_flags)) { 36 s->edge_filter_hor = ff_vp6_edge_filter_hor_neon; 37 s->edge_filter_ver = ff_vp6_edge_filter_ver_neon; 38 } 39} 40