yading@11: /*
yading@11:  * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
yading@11:  *
yading@11:  * This file is part of FFmpeg.
yading@11:  *
yading@11:  * FFmpeg is free software; you can redistribute it and/or modify
yading@11:  * it under the terms of the GNU General Public License as published by
yading@11:  * the Free Software Foundation; either version 2 of the License, or
yading@11:  * (at your option) any later version.
yading@11:  *
yading@11:  * FFmpeg is distributed in the hope that it will be useful,
yading@11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
yading@11:  * GNU General Public License for more details.
yading@11:  *
yading@11:  * You should have received a copy of the GNU General Public License
yading@11:  * along with FFmpeg; if not, write to the Free Software
yading@11:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@11:  */
yading@11: 
yading@11: #ifndef POSTPROC_POSTPROCESS_H
yading@11: #define POSTPROC_POSTPROCESS_H
yading@11: 
yading@11: /**
yading@11:  * @file
yading@11:  * @ingroup lpp
yading@11:  * external API header
yading@11:  */
yading@11: 
yading@11: /**
yading@11:  * @defgroup lpp Libpostproc
yading@11:  * @{
yading@11:  */
yading@11: 
yading@11: #include "libpostproc/version.h"
yading@11: 
yading@11: /**
yading@11:  * Return the LIBPOSTPROC_VERSION_INT constant.
yading@11:  */
yading@11: unsigned postproc_version(void);
yading@11: 
yading@11: /**
yading@11:  * Return the libpostproc build-time configuration.
yading@11:  */
yading@11: const char *postproc_configuration(void);
yading@11: 
yading@11: /**
yading@11:  * Return the libpostproc license.
yading@11:  */
yading@11: const char *postproc_license(void);
yading@11: 
yading@11: #define PP_QUALITY_MAX 6
yading@11: 
yading@11: #define QP_STORE_T int8_t
yading@11: 
yading@11: #include <inttypes.h>
yading@11: 
yading@11: typedef void pp_context;
yading@11: typedef void pp_mode;
yading@11: 
yading@11: #if LIBPOSTPROC_VERSION_INT < (52<<16)
yading@11: typedef pp_context pp_context_t;
yading@11: typedef pp_mode pp_mode_t;
yading@11: extern const char *const pp_help; ///< a simple help text
yading@11: #else
yading@11: extern const char pp_help[]; ///< a simple help text
yading@11: #endif
yading@11: 
yading@11: void  pp_postprocess(const uint8_t * src[3], const int srcStride[3],
yading@11:                      uint8_t * dst[3], const int dstStride[3],
yading@11:                      int horizontalSize, int verticalSize,
yading@11:                      const QP_STORE_T *QP_store,  int QP_stride,
yading@11:                      pp_mode *mode, pp_context *ppContext, int pict_type);
yading@11: 
yading@11: 
yading@11: /**
yading@11:  * Return a pp_mode or NULL if an error occurred.
yading@11:  *
yading@11:  * @param name    the string after "-pp" on the command line
yading@11:  * @param quality a number from 0 to PP_QUALITY_MAX
yading@11:  */
yading@11: pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality);
yading@11: void pp_free_mode(pp_mode *mode);
yading@11: 
yading@11: pp_context *pp_get_context(int width, int height, int flags);
yading@11: void pp_free_context(pp_context *ppContext);
yading@11: 
yading@11: #define PP_CPU_CAPS_MMX   0x80000000
yading@11: #define PP_CPU_CAPS_MMX2  0x20000000
yading@11: #define PP_CPU_CAPS_3DNOW 0x40000000
yading@11: #define PP_CPU_CAPS_ALTIVEC 0x10000000
yading@11: #define PP_CPU_CAPS_AUTO  0x00080000
yading@11: 
yading@11: #define PP_FORMAT         0x00000008
yading@11: #define PP_FORMAT_420    (0x00000011|PP_FORMAT)
yading@11: #define PP_FORMAT_422    (0x00000001|PP_FORMAT)
yading@11: #define PP_FORMAT_411    (0x00000002|PP_FORMAT)
yading@11: #define PP_FORMAT_444    (0x00000000|PP_FORMAT)
yading@11: 
yading@11: #define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
yading@11: 
yading@11: /**
yading@11:  * @}
yading@11:  */
yading@11: 
yading@11: #endif /* POSTPROC_POSTPROCESS_H */