/* * Half-pel DSP functions. * Copyright (c) 2000, 2001 Fabrice Bellard * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> * * gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file * Half-pel DSP functions. */ #include "libavutil/attributes.h" #include "libavutil/intreadwrite.h" #include "hpeldsp.h" #define BIT_DEPTH 8 #include "hpeldsp_template.c" av_cold void ff_hpeldsp_init(HpelDSPContext *c, int flags) { #define hpel_funcs(prefix, idx, num) \ c->prefix ## _pixels_tab idx [0] = prefix ## _pixels ## num ## _8_c; \ c->prefix ## _pixels_tab idx [1] = prefix ## _pixels ## num ## _x2_8_c; \ c->prefix ## _pixels_tab idx [2] = prefix ## _pixels ## num ## _y2_8_c; \ c->prefix ## _pixels_tab idx [3] = prefix ## _pixels ## num ## _xy2_8_c hpel_funcs(put, [0], 16); hpel_funcs(put, [1], 8); hpel_funcs(put, [2], 4); hpel_funcs(put, [3], 2); hpel_funcs(put_no_rnd, [0], 16); hpel_funcs(put_no_rnd, [1], 8); hpel_funcs(avg, [0], 16); hpel_funcs(avg, [1], 8); hpel_funcs(avg, [2], 4); hpel_funcs(avg, [3], 2); hpel_funcs(avg_no_rnd,, 16); if (ARCH_AARCH64) ff_hpeldsp_init_aarch64(c, flags); if (ARCH_ALPHA) ff_hpeldsp_init_alpha(c, flags); if (ARCH_ARM) ff_hpeldsp_init_arm(c, flags); if (ARCH_BFIN) ff_hpeldsp_init_bfin(c, flags); if (ARCH_PPC) ff_hpeldsp_init_ppc(c, flags); if (HAVE_VIS) ff_hpeldsp_init_vis(c, flags); if (ARCH_X86) ff_hpeldsp_init_x86(c, flags); }