root/vic/branches/mpeg4/win32/libpostproc/postprocess.h @ 4174

Revision 4174, 3.2 KB (checked in by piers, 6 years ago)
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1/*
2 * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef FFMPEG_POSTPROCESS_H
22#define FFMPEG_POSTPROCESS_H
23
24/**
25 * @file postprocess.h
26 * @brief
27 *     external postprocessing API
28 */
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33//#include "libavutil/avutil.h"
34
35#define LIBPOSTPROC_VERSION_MAJOR 51
36#define LIBPOSTPROC_VERSION_MINOR  1
37#define LIBPOSTPROC_VERSION_MICRO  0
38
39#define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \
40                                               LIBPOSTPROC_VERSION_MINOR, \
41                                               LIBPOSTPROC_VERSION_MICRO)
42#define LIBPOSTPROC_VERSION     AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \
43                                           LIBPOSTPROC_VERSION_MINOR, \
44                                           LIBPOSTPROC_VERSION_MICRO)
45#define LIBPOSTPROC_BUILD       LIBPOSTPROC_VERSION_INT
46
47#define LIBPOSTPROC_IDENT       "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)
48
49#define PP_QUALITY_MAX 6
50
51#define QP_STORE_T int8_t
52
53#include <inttypes.h>
54
55typedef void pp_context_t;
56typedef void pp_mode_t;
57
58#if LIBPOSTPROC_VERSION_INT < (52<<16)
59extern const char *const pp_help; ///< a simple help text
60#else
61
62extern const char pp_help[]; ///< a simple help text
63#endif
64
65
66void  pp_postprocess(const uint8_t * src[3], const int srcStride[3],
67                     uint8_t * dst[3], const int dstStride[3],
68                     int horizontalSize, int verticalSize,
69                     const QP_STORE_T *QP_store,  int QP_stride,
70                     pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
71
72
73/**
74 * returns a pp_mode_t or NULL if an error occurred
75 * name is the string after "-pp" on the command line
76 * quality is a number from 0 to PP_QUALITY_MAX
77 */
78pp_mode_t *pp_get_mode_by_name_and_quality(const char *name, int quality);
79void pp_free_mode(pp_mode_t *mode);
80
81pp_context_t *pp_get_context(int width, int height, int flags);
82void pp_free_context(pp_context_t *ppContext);
83
84#define PP_CPU_CAPS_MMX   0x80000000
85#define PP_CPU_CAPS_MMX2  0x20000000
86#define PP_CPU_CAPS_3DNOW 0x40000000
87#define PP_CPU_CAPS_ALTIVEC 0x10000000
88
89#define PP_FORMAT         0x00000008
90#define PP_FORMAT_420    (0x00000011|PP_FORMAT)
91#define PP_FORMAT_422    (0x00000001|PP_FORMAT)
92#define PP_FORMAT_411    (0x00000002|PP_FORMAT)
93#define PP_FORMAT_444    (0x00000000|PP_FORMAT)
94
95#define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
96#ifdef __cplusplus
97}
98#endif
99
100#endif /* FFMPEG_POSTPROCESS_H */
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