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libpostproc/postprocess.h

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00001 /*
00002  * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
00003  *
00004  * This file is part of FFmpeg.
00005  *
00006  * FFmpeg is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * FFmpeg is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with FFmpeg; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00021 #ifndef POSTPROC_POSTPROCESS_H
00022 #define POSTPROC_POSTPROCESS_H
00023 
00030 #include "libavutil/avutil.h"
00031 
00032 #define LIBPOSTPROC_VERSION_MAJOR 51
00033 #define LIBPOSTPROC_VERSION_MINOR  2
00034 #define LIBPOSTPROC_VERSION_MICRO  0
00035 
00036 #define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \
00037                                                LIBPOSTPROC_VERSION_MINOR, \
00038                                                LIBPOSTPROC_VERSION_MICRO)
00039 #define LIBPOSTPROC_VERSION     AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \
00040                                            LIBPOSTPROC_VERSION_MINOR, \
00041                                            LIBPOSTPROC_VERSION_MICRO)
00042 #define LIBPOSTPROC_BUILD       LIBPOSTPROC_VERSION_INT
00043 
00044 #define LIBPOSTPROC_IDENT       "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)
00045 
00049 unsigned postproc_version(void);
00050 
00054 const char *postproc_configuration(void);
00055 
00059 const char *postproc_license(void);
00060 
00061 #define PP_QUALITY_MAX 6
00062 
00063 #define QP_STORE_T int8_t
00064 
00065 #include <inttypes.h>
00066 
00067 typedef void pp_context;
00068 typedef void pp_mode;
00069 
00070 #if LIBPOSTPROC_VERSION_INT < (52<<16)
00071 typedef pp_context pp_context_t;
00072 typedef pp_mode pp_mode_t;
00073 extern const char *const pp_help; 
00074 #else
00075 extern const char pp_help[]; 
00076 #endif
00077 
00078 void  pp_postprocess(const uint8_t * src[3], const int srcStride[3],
00079                      uint8_t * dst[3], const int dstStride[3],
00080                      int horizontalSize, int verticalSize,
00081                      const QP_STORE_T *QP_store,  int QP_stride,
00082                      pp_mode *mode, pp_context *ppContext, int pict_type);
00083 
00084 
00090 pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality);
00091 void pp_free_mode(pp_mode *mode);
00092 
00093 pp_context *pp_get_context(int width, int height, int flags);
00094 void pp_free_context(pp_context *ppContext);
00095 
00096 #define PP_CPU_CAPS_MMX   0x80000000
00097 #define PP_CPU_CAPS_MMX2  0x20000000
00098 #define PP_CPU_CAPS_3DNOW 0x40000000
00099 #define PP_CPU_CAPS_ALTIVEC 0x10000000
00100 
00101 #define PP_FORMAT         0x00000008
00102 #define PP_FORMAT_420    (0x00000011|PP_FORMAT)
00103 #define PP_FORMAT_422    (0x00000001|PP_FORMAT)
00104 #define PP_FORMAT_411    (0x00000002|PP_FORMAT)
00105 #define PP_FORMAT_444    (0x00000000|PP_FORMAT)
00106 
00107 #define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
00108 
00109 #endif /* POSTPROC_POSTPROCESS_H */

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