2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "libavutil/attributes.h"
23 #include "utvideodsp.h"
25 static void restore_rgb_planes_c(uint8_t *src_r,
31 int width, int height)
36 for (j = 0; j < height; j++) {
37 for (i = 0; i < width; i++) {
41 src_r[i] = r + g - 0x80;
42 src_b[i] = b + g - 0x80;
50 static void restore_rgb_planes10_c(uint16_t *src_r,
56 int width, int height)
61 for (j = 0; j < height; j++) {
62 for (i = 0; i < width; i++) {
66 src_r[i] = (r + g - 0x200) & 0x3FF;
67 src_b[i] = (b + g - 0x200) & 0x3FF;
75 av_cold void ff_utvideodsp_init(UTVideoDSPContext *c)
77 c->restore_rgb_planes = restore_rgb_planes_c;
78 c->restore_rgb_planes10 = restore_rgb_planes10_c;
81 ff_utvideodsp_init_x86(c);