/*

  * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */

 #ifndef POSTPROC_POSTPROCESS_H
 #define POSTPROC_POSTPROCESS_H

 /**

  * @file

  * @brief

  *     external postprocessing API

  */
 

 #include "libavutil/avutil.h"

 #define LIBPOSTPROC_VERSION_MAJOR 51

 #define LIBPOSTPROC_VERSION_MINOR  2

 #define LIBPOSTPROC_VERSION_MICRO  0
 
 #define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \
                                                LIBPOSTPROC_VERSION_MINOR, \
                                                LIBPOSTPROC_VERSION_MICRO)
 #define LIBPOSTPROC_VERSION     AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \
                                            LIBPOSTPROC_VERSION_MINOR, \
                                            LIBPOSTPROC_VERSION_MICRO)

 #define LIBPOSTPROC_BUILD       LIBPOSTPROC_VERSION_INT
 
 #define LIBPOSTPROC_IDENT       "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)
 

 /**

  * Return the LIBPOSTPROC_VERSION_INT constant.

  */
 unsigned postproc_version(void);
 

 /**

  * Return the libpostproc build-time configuration.

  */

 const char *postproc_configuration(void);

 
 /**

  * Return the libpostproc license.

  */

 const char *postproc_license(void);

 #define PP_QUALITY_MAX 6

 #define QP_STORE_T int8_t

 #include <inttypes.h>
 

 typedef void pp_context;
 typedef void pp_mode;

 #if LIBPOSTPROC_VERSION_INT < (52<<16)

 typedef pp_context pp_context_t;
 typedef pp_mode pp_mode_t;

 extern const char *const pp_help; ///< a simple help text

 #else
 extern const char pp_help[]; ///< a simple help text
 #endif

 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 QP_STORE_T *QP_store,  int QP_stride,

                      pp_mode *mode, pp_context *ppContext, int pict_type);

 
 /**

  * returns a pp_mode or NULL if an error occurred

  * name is the string after "-pp" on the command line
  * quality is a number from 0 to PP_QUALITY_MAX
  */

 pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality);
 void pp_free_mode(pp_mode *mode);

 pp_context *pp_get_context(int width, int height, int flags);
 void pp_free_context(pp_context *ppContext);

 #define PP_CPU_CAPS_MMX   0x80000000
 #define PP_CPU_CAPS_MMX2  0x20000000
 #define PP_CPU_CAPS_3DNOW 0x40000000

 #define PP_CPU_CAPS_ALTIVEC 0x10000000

 #define PP_FORMAT         0x00000008
 #define PP_FORMAT_420    (0x00000011|PP_FORMAT)
 #define PP_FORMAT_422    (0x00000001|PP_FORMAT)
 #define PP_FORMAT_411    (0x00000002|PP_FORMAT)
 #define PP_FORMAT_444    (0x00000000|PP_FORMAT)
 

 #define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
 

 #endif /* POSTPROC_POSTPROCESS_H */