quicktime/ffmpeg/libavcodec/libpostproc/postprocess.h

   1 /*
   2     Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17 */
  18
  19 #ifndef NEWPOSTPROCESS_H
  20 #define NEWPOSTPROCESS_H
  21
  22 /**
  23  * @file postprocess.h
  24  * @brief
  25  *     external api for the pp stuff
  26  */
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 #define PP_QUALITY_MAX 6
  33
  34 #define QP_STORE_T int8_t
  35
  36 typedef void pp_context_t;
  37 typedef void pp_mode_t;
  38
  39 extern char *pp_help; ///< a simple help text
  40
  41 void  pp_postprocess(uint8_t * src[3], int srcStride[3],
  42                  uint8_t * dst[3], int dstStride[3],
  43                  int horizontalSize, int verticalSize,
  44                  QP_STORE_T *QP_store,  int QP_stride,
  45                  pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
  46
  47
  48 /**
  49  * returns a pp_mode_t or NULL if an error occured
  50  * name is the string after "-pp" on the command line
  51  * quality is a number from 0 to PP_QUALITY_MAX
  52  */
  53 pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
  54 void pp_free_mode(pp_mode_t *mode);
  55
  56 pp_context_t *pp_get_context(int width, int height, int flags);
  57 void pp_free_context(pp_context_t *ppContext);
  58
  59 #define PP_CPU_CAPS_MMX   0x80000000
  60 #define PP_CPU_CAPS_MMX2  0x20000000
  61 #define PP_CPU_CAPS_3DNOW 0x40000000
  62 #define PP_CPU_CAPS_ALTIVEC 0x10000000
  63
  64 #define PP_FORMAT         0x00000008
  65 #define PP_FORMAT_420    (0x00000011|PP_FORMAT)
  66 #define PP_FORMAT_422    (0x00000001|PP_FORMAT)
  67 #define PP_FORMAT_411    (0x00000002|PP_FORMAT)
  68 #define PP_FORMAT_444    (0x00000000|PP_FORMAT)
  69
  70 #define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
  71
  72 #ifdef __cplusplus
  73 }
  74 #endif
  75
  76 #endif