1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2001 VideoLAN
5 * $Id: postprocessing.h,v 1.3 2003/10/25 00:49:14 sam Exp $
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 #define QT_STORE_T int8_t
26 /* postprocessing available using to create i_mode */
27 #define PP_DEBLOCK_Y_H 0x00000001
28 #define PP_DEBLOCK_Y_V 0x00000002
29 #define PP_DEBLOCK_C_H 0x00000004
30 #define PP_DEBLOCK_C_V 0x00000008
32 #define PP_DERING_Y 0x00000010
33 #define PP_DERING_C 0x00000020
35 #define PP_AUTOLEVEL 0x80000000
37 /* error code, not really used */
38 #define PP_ERR_OK 0 /* no problem */
39 #define PP_ERR_INVALID_PICTURE 1 /* wrong picture size or chroma */
40 #define PP_ERR_INVALID_QP 2 /* need valid QP to make the postprocess */
41 #define PP_ERR_UNKNOWN 255
44 typedef struct postprocessing_s
50 uint32_t (*pf_getmode)( int i_quality, int b_autolevel );
52 int (*pf_postprocess)( picture_t *p_pic,
53 QT_STORE_T *p_QP_store, unsigned int i_QP_stride,
54 unsigned int i_mode );