1/* 2 * Copyright (c) 2009 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 "libavcodec/h264pred.h" 24 25void ff_pred16x16_vert_neon(uint8_t *src, int stride); 26void ff_pred16x16_hor_neon(uint8_t *src, int stride); 27void ff_pred16x16_plane_neon(uint8_t *src, int stride); 28void ff_pred16x16_dc_neon(uint8_t *src, int stride); 29void ff_pred16x16_128_dc_neon(uint8_t *src, int stride); 30void ff_pred16x16_left_dc_neon(uint8_t *src, int stride); 31void ff_pred16x16_top_dc_neon(uint8_t *src, int stride); 32 33void ff_pred8x8_vert_neon(uint8_t *src, int stride); 34void ff_pred8x8_hor_neon(uint8_t *src, int stride); 35void ff_pred8x8_plane_neon(uint8_t *src, int stride); 36void ff_pred8x8_dc_neon(uint8_t *src, int stride); 37void ff_pred8x8_128_dc_neon(uint8_t *src, int stride); 38void ff_pred8x8_left_dc_neon(uint8_t *src, int stride); 39void ff_pred8x8_top_dc_neon(uint8_t *src, int stride); 40void ff_pred8x8_l0t_dc_neon(uint8_t *src, int stride); 41void ff_pred8x8_0lt_dc_neon(uint8_t *src, int stride); 42void ff_pred8x8_l00_dc_neon(uint8_t *src, int stride); 43void ff_pred8x8_0l0_dc_neon(uint8_t *src, int stride); 44 45#if HAVE_NEON 46static void ff_h264_pred_init_neon(H264PredContext *h, int codec_id) 47{ 48 h->pred8x8[VERT_PRED8x8 ] = ff_pred8x8_vert_neon; 49 h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_hor_neon; 50 h->pred8x8[PLANE_PRED8x8 ] = ff_pred8x8_plane_neon; 51 h->pred8x8[DC_128_PRED8x8 ] = ff_pred8x8_128_dc_neon; 52 if (codec_id != CODEC_ID_RV40) { 53 h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_neon; 54 h->pred8x8[LEFT_DC_PRED8x8] = ff_pred8x8_left_dc_neon; 55 h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_neon; 56 h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8] = ff_pred8x8_l0t_dc_neon; 57 h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8] = ff_pred8x8_0lt_dc_neon; 58 h->pred8x8[ALZHEIMER_DC_L00_PRED8x8] = ff_pred8x8_l00_dc_neon; 59 h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8] = ff_pred8x8_0l0_dc_neon; 60 } 61 62 h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_neon; 63 h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vert_neon; 64 h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_hor_neon; 65 h->pred16x16[LEFT_DC_PRED8x8] = ff_pred16x16_left_dc_neon; 66 h->pred16x16[TOP_DC_PRED8x8 ] = ff_pred16x16_top_dc_neon; 67 h->pred16x16[DC_128_PRED8x8 ] = ff_pred16x16_128_dc_neon; 68 if (codec_id != CODEC_ID_SVQ3 && codec_id != CODEC_ID_RV40) 69 h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_neon; 70} 71#endif 72 73void ff_h264_pred_init_arm(H264PredContext *h, int codec_id) 74{ 75 if (HAVE_NEON) ff_h264_pred_init_neon(h, codec_id); 76} 77