6726fca0b2695d9961c4189fe389f8fa2d715bf1
[libav.git] / postproc / postprocess.h
1 /*
2 Copyright (C) 2001-2002 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 #define PP_QUALITY_MAX 6
23
24 #define QP_STORE_T int8_t
25
26 typedef void pp_context_t;
27 typedef void pp_mode_t;
28
29 extern char *pp_help; //a simple help text
30
31 void pp_postprocess(uint8_t * src[3], int srcStride[3],
32 uint8_t * dst[3], int dstStride[3],
33 int horizontalSize, int verticalSize,
34 QP_STORE_T *QP_store, int QP_stride,
35 pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
36
37
38 /**
39 * returns a pp_mode_t or NULL if an error occured
40 * name is the string after "-pp" on the command line
41 * quality is a number from 0 to PP_QUALITY_MAX
42 */
43 pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
44 void pp_free_mode(pp_mode_t *mode);
45
46 pp_context_t *pp_get_context(int width, int height, int flags);
47 void pp_free_context(pp_context_t *ppContext);
48
49 #define PP_CPU_CAPS_MMX 0x80000000
50 #define PP_CPU_CAPS_MMX2 0x20000000
51 #define PP_CPU_CAPS_3DNOW 0x40000000
52
53 #define PP_FORMAT 0x00000008
54 #define PP_FORMAT_420 (0x00000011|PP_FORMAT)
55 #define PP_FORMAT_422 (0x00000001|PP_FORMAT)
56 #define PP_FORMAT_411 (0x00000002|PP_FORMAT)
57 #define PP_FORMAT_444 (0x00000000|PP_FORMAT)
58
59 #endif