1/* 2 * ARM-optimized halfpel functions 3 * Copyright (c) 2001 Lionel Ulmer 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22#include "libavutil/arm/cpu.h" 23#include "libavutil/attributes.h" 24#include "libavcodec/pixels.h" 25#include "hpeldsp_arm.h" 26 27void ff_put_pixels8_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 28void ff_put_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 29void ff_put_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 30void ff_put_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 31 32void ff_put_no_rnd_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 33void ff_put_no_rnd_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 34void ff_put_no_rnd_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 35 36void ff_put_pixels16_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); 37 38CALL_2X_PIXELS(ff_put_pixels16_x2_arm, ff_put_pixels8_x2_arm, 8) 39CALL_2X_PIXELS(ff_put_pixels16_y2_arm, ff_put_pixels8_y2_arm, 8) 40CALL_2X_PIXELS(ff_put_pixels16_xy2_arm, ff_put_pixels8_xy2_arm, 8) 41CALL_2X_PIXELS(ff_put_no_rnd_pixels16_x2_arm, ff_put_no_rnd_pixels8_x2_arm, 8) 42CALL_2X_PIXELS(ff_put_no_rnd_pixels16_y2_arm, ff_put_no_rnd_pixels8_y2_arm, 8) 43CALL_2X_PIXELS(ff_put_no_rnd_pixels16_xy2_arm, ff_put_no_rnd_pixels8_xy2_arm,8) 44 45av_cold void ff_hpeldsp_init_arm(HpelDSPContext *c, int flags) 46{ 47 int cpu_flags = av_get_cpu_flags(); 48 49 c->put_pixels_tab[0][0] = ff_put_pixels16_arm; 50 c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm; 51 c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm; 52 c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm; 53 c->put_pixels_tab[1][0] = ff_put_pixels8_arm; 54 c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm; 55 c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm; 56 c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm; 57 58 c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm; 59 c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm; 60 c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm; 61 c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm; 62 c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm; 63 c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm; 64 c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm; 65 c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm; 66 67 if (have_armv6(cpu_flags)) 68 ff_hpeldsp_init_armv6(c, flags); 69 if (have_neon(cpu_flags)) 70 ff_hpeldsp_init_neon(c, flags); 71} 72