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 POSTPROC_POSTPROCESS_H
22 #define POSTPROC_POSTPROCESS_H
23
24 /**
25 * @file
26 * @ingroup lpp
27 * external API header
28 */
29
30 /**
31 * @defgroup lpp Libpostproc
32 * @{
33 */
34
36
37 /**
38 * Return the LIBPOSTPROC_VERSION_INT constant.
39 */
41
42 /**
43 * Return the libpostproc build-time configuration.
44 */
46
47 /**
48 * Return the libpostproc license.
49 */
51
52 #define PP_QUALITY_MAX 6
53
54 #if FF_API_QP_TYPE
55 #define QP_STORE_T int8_t //deprecated
56 #endif
57
58 #include <inttypes.h>
59
62
63 #if LIBPOSTPROC_VERSION_INT < (52<<16)
66 extern const char *
const pp_help;
///< a simple help text
67 #else
68 extern const char pp_help[];
///< a simple help text
69 #endif
70
72 uint8_t * dst[3],
const int dstStride[3],
73 int horizontalSize, int verticalSize,
74 const int8_t *QP_store, int QP_stride,
76
77
78 /**
79 * Return a pp_mode or NULL if an error occurred.
80 *
81 * @param name the string after "-pp" on the command line
82 * @param quality a number from 0 to PP_QUALITY_MAX
83 */
86
89
90 #define PP_CPU_CAPS_MMX 0x80000000
91 #define PP_CPU_CAPS_MMX2 0x20000000
92 #define PP_CPU_CAPS_3DNOW 0x40000000
93 #define PP_CPU_CAPS_ALTIVEC 0x10000000
94 #define PP_CPU_CAPS_AUTO 0x00080000
95
96 #define PP_FORMAT 0x00000008
97 #define PP_FORMAT_420 (0x00000011|PP_FORMAT)
98 #define PP_FORMAT_422 (0x00000001|PP_FORMAT)
99 #define PP_FORMAT_411 (0x00000002|PP_FORMAT)
100 #define PP_FORMAT_444 (0x00000000|PP_FORMAT)
101 #define PP_FORMAT_440 (0x00000010|PP_FORMAT)
102
103 #define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale
104
105 /**
106 * @}
107 */
108
109 #endif /* POSTPROC_POSTPROCESS_H */
void pp_free_context(pp_context *ppContext)
pp_mode * pp_get_mode_by_name_and_quality(const char *name, int quality)
Return a pp_mode or NULL if an error occurred.
Libpostproc version macros.
pp_context * pp_get_context(int width, int height, int flags)
void pp_postprocess(const uint8_t *src[3], const int srcStride[3], uint8_t *dst[3], const int dstStride[3], int horizontalSize, int verticalSize, const int8_t *QP_store, int QP_stride, pp_mode *mode, pp_context *ppContext, int pict_type)
unsigned postproc_version(void)
Return the LIBPOSTPROC_VERSION_INT constant.
const char * postproc_license(void)
Return the libpostproc license.
const char *const pp_help
a simple help text
void pp_free_mode(pp_mode *mode)
BYTE int const BYTE int int int height
const char * postproc_configuration(void)
Return the libpostproc build-time configuration.