1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * This file is part of FFmpeg. 3cabdff1aSopenharmony_ci * 4cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 5cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 6cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 7cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 8cabdff1aSopenharmony_ci * 9cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 10cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 11cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12cabdff1aSopenharmony_ci * Lesser General Public License for more details. 13cabdff1aSopenharmony_ci * 14cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 15cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 16cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17cabdff1aSopenharmony_ci */ 18cabdff1aSopenharmony_ci 19cabdff1aSopenharmony_ci#include <stddef.h> 20cabdff1aSopenharmony_ci#include <stdint.h> 21cabdff1aSopenharmony_ci 22cabdff1aSopenharmony_ci#include "libavutil/intreadwrite.h" 23cabdff1aSopenharmony_ci#include "pixels.h" 24cabdff1aSopenharmony_ci#include "rnd_avg.h" 25cabdff1aSopenharmony_ci 26cabdff1aSopenharmony_ci#include "bit_depth_template.c" 27cabdff1aSopenharmony_ci 28cabdff1aSopenharmony_ci#define DEF_PEL(OPNAME, OP) \ 29cabdff1aSopenharmony_cistatic inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, \ 30cabdff1aSopenharmony_ci const uint8_t *pixels, \ 31cabdff1aSopenharmony_ci ptrdiff_t line_size, \ 32cabdff1aSopenharmony_ci int h) \ 33cabdff1aSopenharmony_ci{ \ 34cabdff1aSopenharmony_ci int i; \ 35cabdff1aSopenharmony_ci for (i = 0; i < h; i++) { \ 36cabdff1aSopenharmony_ci OP(*((pixel2 *) block), AV_RN2P(pixels)); \ 37cabdff1aSopenharmony_ci pixels += line_size; \ 38cabdff1aSopenharmony_ci block += line_size; \ 39cabdff1aSopenharmony_ci } \ 40cabdff1aSopenharmony_ci} \ 41cabdff1aSopenharmony_ci \ 42cabdff1aSopenharmony_cistatic inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, \ 43cabdff1aSopenharmony_ci const uint8_t *pixels, \ 44cabdff1aSopenharmony_ci ptrdiff_t line_size, \ 45cabdff1aSopenharmony_ci int h) \ 46cabdff1aSopenharmony_ci{ \ 47cabdff1aSopenharmony_ci int i; \ 48cabdff1aSopenharmony_ci for (i = 0; i < h; i++) { \ 49cabdff1aSopenharmony_ci OP(*((pixel4 *) block), AV_RN4P(pixels)); \ 50cabdff1aSopenharmony_ci pixels += line_size; \ 51cabdff1aSopenharmony_ci block += line_size; \ 52cabdff1aSopenharmony_ci } \ 53cabdff1aSopenharmony_ci} \ 54cabdff1aSopenharmony_ci \ 55cabdff1aSopenharmony_cistatic inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, \ 56cabdff1aSopenharmony_ci const uint8_t *pixels, \ 57cabdff1aSopenharmony_ci ptrdiff_t line_size, \ 58cabdff1aSopenharmony_ci int h) \ 59cabdff1aSopenharmony_ci{ \ 60cabdff1aSopenharmony_ci int i; \ 61cabdff1aSopenharmony_ci for (i = 0; i < h; i++) { \ 62cabdff1aSopenharmony_ci OP(*((pixel4 *) block), AV_RN4P(pixels)); \ 63cabdff1aSopenharmony_ci OP(*((pixel4 *) (block + 4 * sizeof(pixel))), \ 64cabdff1aSopenharmony_ci AV_RN4P(pixels + 4 * sizeof(pixel))); \ 65cabdff1aSopenharmony_ci pixels += line_size; \ 66cabdff1aSopenharmony_ci block += line_size; \ 67cabdff1aSopenharmony_ci } \ 68cabdff1aSopenharmony_ci} \ 69cabdff1aSopenharmony_ci \ 70cabdff1aSopenharmony_ciCALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16), \ 71cabdff1aSopenharmony_ci FUNCC(OPNAME ## _pixels8), \ 72cabdff1aSopenharmony_ci 8 * sizeof(pixel)) 73cabdff1aSopenharmony_ci 74cabdff1aSopenharmony_ci#define op_avg(a, b) a = rnd_avg_pixel4(a, b) 75cabdff1aSopenharmony_ci#define op_put(a, b) a = b 76cabdff1aSopenharmony_ci 77cabdff1aSopenharmony_ciDEF_PEL(avg, op_avg) 78cabdff1aSopenharmony_ciDEF_PEL(put, op_put) 79cabdff1aSopenharmony_ci#undef op_avg 80cabdff1aSopenharmony_ci#undef op_put 81