1/*
2 * This file is part of Libav.
3 *
4 * Libav 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.
8 *
9 * Libav 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.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#include "dsputil.h"
20
21#ifndef BIT_DEPTH
22#define BIT_DEPTH 8
23#endif
24
25#ifdef AVCODEC_H264_HIGH_DEPTH_H
26#   undef pixel
27#   undef pixel2
28#   undef pixel4
29#   undef dctcoef
30#   undef INIT_CLIP
31#   undef no_rnd_avg_pixel4
32#   undef rnd_avg_pixel4
33#   undef AV_RN2P
34#   undef AV_RN4P
35#   undef AV_RN4PA
36#   undef AV_WN2P
37#   undef AV_WN4P
38#   undef AV_WN4PA
39#   undef CLIP
40#   undef FUNC
41#   undef FUNCC
42#   undef av_clip_pixel
43#   undef PIXEL_SPLAT_X4
44#else
45#   define AVCODEC_H264_HIGH_DEPTH_H
46#endif
47
48#if BIT_DEPTH > 8
49#   define pixel  uint16_t
50#   define pixel2 uint32_t
51#   define pixel4 uint64_t
52#   define dctcoef int32_t
53
54#   define INIT_CLIP
55#   define no_rnd_avg_pixel4 no_rnd_avg64
56#   define    rnd_avg_pixel4    rnd_avg64
57#   define AV_RN2P  AV_RN32
58#   define AV_RN4P  AV_RN64
59#   define AV_RN4PA AV_RN64A
60#   define AV_WN2P  AV_WN32
61#   define AV_WN4P  AV_WN64
62#   define AV_WN4PA AV_WN64A
63#   define PIXEL_SPLAT_X4(x) ((x)*0x0001000100010001ULL)
64
65#   define av_clip_pixel(a) av_clip_uintp2(a, BIT_DEPTH)
66#   define CLIP(a)          av_clip_uintp2(a, BIT_DEPTH)
67#else
68#   define pixel  uint8_t
69#   define pixel2 uint16_t
70#   define pixel4 uint32_t
71#   define dctcoef int16_t
72
73#   define INIT_CLIP uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
74#   define no_rnd_avg_pixel4 no_rnd_avg32
75#   define    rnd_avg_pixel4    rnd_avg32
76#   define AV_RN2P  AV_RN16
77#   define AV_RN4P  AV_RN32
78#   define AV_RN4PA AV_RN32A
79#   define AV_WN2P  AV_WN16
80#   define AV_WN4P  AV_WN32
81#   define AV_WN4PA AV_WN32A
82#   define PIXEL_SPLAT_X4(x) ((x)*0x01010101U)
83
84#   define av_clip_pixel(a) av_clip_uint8(a)
85#   define CLIP(a) cm[a]
86#endif
87
88#define FUNC3(a, b, c)  a ## _ ## b ## c
89#define FUNC2(a, b, c)  FUNC3(a, b, c)
90#define FUNC(a)  FUNC2(a, BIT_DEPTH,)
91#define FUNCC(a) FUNC2(a, BIT_DEPTH, _c)
92