2 * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
3 * Copyright (c) 2003-2011 Michael Niedermayer <michaelni@gmx.at>
5 * This file is part of FFmpeg.
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.
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.
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
24 * H.264 / AVC / MPEG4 part10 DSP functions.
25 * @author Michael Niedermayer <michaelni@gmx.at>
28 #include "bit_depth_template.c"
30 static void FUNCC(ff_h264_add_pixels4
)(uint8_t *_dst
, int16_t *_src
, int stride
)
33 pixel
*dst
= (pixel
*) _dst
;
34 dctcoef
*src
= (dctcoef
*) _src
;
35 stride
/= sizeof(pixel
);
37 for (i
= 0; i
< 4; i
++) {
47 memset(_src
, 0, sizeof(dctcoef
) * 16);
50 static void FUNCC(ff_h264_add_pixels8
)(uint8_t *_dst
, int16_t *_src
, int stride
)
53 pixel
*dst
= (pixel
*) _dst
;
54 dctcoef
*src
= (dctcoef
*) _src
;
55 stride
/= sizeof(pixel
);
57 for (i
= 0; i
< 8; i
++) {
71 memset(_src
, 0, sizeof(dctcoef
) * 64);