1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * quarterpel DSP functions 3cabdff1aSopenharmony_ci * 4cabdff1aSopenharmony_ci * This file is part of FFmpeg. 5cabdff1aSopenharmony_ci * 6cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 7cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 8cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 9cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 10cabdff1aSopenharmony_ci * 11cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 12cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 13cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14cabdff1aSopenharmony_ci * Lesser General Public License for more details. 15cabdff1aSopenharmony_ci * 16cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 17cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 18cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19cabdff1aSopenharmony_ci */ 20cabdff1aSopenharmony_ci 21cabdff1aSopenharmony_ci/** 22cabdff1aSopenharmony_ci * @file 23cabdff1aSopenharmony_ci * quarterpel DSP functions 24cabdff1aSopenharmony_ci */ 25cabdff1aSopenharmony_ci 26cabdff1aSopenharmony_ci#ifndef AVCODEC_QPELDSP_H 27cabdff1aSopenharmony_ci#define AVCODEC_QPELDSP_H 28cabdff1aSopenharmony_ci 29cabdff1aSopenharmony_ci#include <stddef.h> 30cabdff1aSopenharmony_ci#include <stdint.h> 31cabdff1aSopenharmony_ci 32cabdff1aSopenharmony_civoid ff_put_pixels8x8_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride); 33cabdff1aSopenharmony_civoid ff_avg_pixels8x8_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride); 34cabdff1aSopenharmony_civoid ff_put_pixels16x16_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride); 35cabdff1aSopenharmony_civoid ff_avg_pixels16x16_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride); 36cabdff1aSopenharmony_ci 37cabdff1aSopenharmony_civoid ff_put_pixels8_l2_8(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, 38cabdff1aSopenharmony_ci int dst_stride, int src_stride1, int src_stride2, 39cabdff1aSopenharmony_ci int h); 40cabdff1aSopenharmony_ci 41cabdff1aSopenharmony_ci#define DEF_OLD_QPEL(name) \ 42cabdff1aSopenharmony_civoid ff_put_ ## name(uint8_t *dst /* align width (8 or 16) */, \ 43cabdff1aSopenharmony_ci const uint8_t *src /* align 1 */, \ 44cabdff1aSopenharmony_ci ptrdiff_t stride); \ 45cabdff1aSopenharmony_civoid ff_put_no_rnd_ ## name(uint8_t *dst /* align width (8 or 16) */, \ 46cabdff1aSopenharmony_ci const uint8_t *src /* align 1 */, \ 47cabdff1aSopenharmony_ci ptrdiff_t stride); \ 48cabdff1aSopenharmony_civoid ff_avg_ ## name(uint8_t *dst /* align width (8 or 16) */, \ 49cabdff1aSopenharmony_ci const uint8_t *src /* align 1 */, \ 50cabdff1aSopenharmony_ci ptrdiff_t stride); 51cabdff1aSopenharmony_ci 52cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel16_mc11_old_c) 53cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel16_mc31_old_c) 54cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel16_mc12_old_c) 55cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel16_mc32_old_c) 56cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel16_mc13_old_c) 57cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel16_mc33_old_c) 58cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel8_mc11_old_c) 59cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel8_mc31_old_c) 60cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel8_mc12_old_c) 61cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel8_mc32_old_c) 62cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel8_mc13_old_c) 63cabdff1aSopenharmony_ciDEF_OLD_QPEL(qpel8_mc33_old_c) 64cabdff1aSopenharmony_ci 65cabdff1aSopenharmony_citypedef void (*qpel_mc_func)(uint8_t *dst /* align width (8 or 16) */, 66cabdff1aSopenharmony_ci const uint8_t *src /* align 1 */, 67cabdff1aSopenharmony_ci ptrdiff_t stride); 68cabdff1aSopenharmony_ci 69cabdff1aSopenharmony_ci/** 70cabdff1aSopenharmony_ci * quarterpel DSP context 71cabdff1aSopenharmony_ci */ 72cabdff1aSopenharmony_citypedef struct QpelDSPContext { 73cabdff1aSopenharmony_ci qpel_mc_func put_qpel_pixels_tab[2][16]; 74cabdff1aSopenharmony_ci qpel_mc_func avg_qpel_pixels_tab[2][16]; 75cabdff1aSopenharmony_ci qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16]; 76cabdff1aSopenharmony_ci} QpelDSPContext; 77cabdff1aSopenharmony_ci 78cabdff1aSopenharmony_civoid ff_qpeldsp_init(QpelDSPContext *c); 79cabdff1aSopenharmony_ci 80cabdff1aSopenharmony_civoid ff_qpeldsp_init_x86(QpelDSPContext *c); 81cabdff1aSopenharmony_civoid ff_qpeldsp_init_mips(QpelDSPContext *c); 82cabdff1aSopenharmony_ci 83cabdff1aSopenharmony_ci#endif /* AVCODEC_QPELDSP_H */ 84