using same numbers for cpuCaps as libmpeg2 & liba52
[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 // POSTPROCESS_H is defined by opendivx's postprocess.h
20 #ifndef NEWPOSTPROCESS_H
21 #define NEWPOSTPROCESS_H
22
23 #define V_DEBLOCK 0x01
24 #define H_DEBLOCK 0x02
25 #define DERING 0x04
26 #define LEVEL_FIX 0x08 /* Brightness & Contrast */
27
28 #define LUM_V_DEBLOCK V_DEBLOCK // 1
29 #define LUM_H_DEBLOCK H_DEBLOCK // 2
30 #define CHROM_V_DEBLOCK (V_DEBLOCK<<4) // 16
31 #define CHROM_H_DEBLOCK (H_DEBLOCK<<4) // 32
32 #define LUM_DERING DERING // 4
33 #define CHROM_DERING (DERING<<4) // 64
34 #define LUM_LEVEL_FIX LEVEL_FIX // 8
35 #define CHROM_LEVEL_FIX (LEVEL_FIX<<4) // 128 (not implemented yet)
36
37 // Experimental vertical filters
38 #define V_X1_FILTER 0x0200 // 512
39
40 // Experimental horizontal filters
41 #define H_X1_FILTER 0x2000 // 8192
42
43 // select between full y range (255-0) or standart one (234-16)
44 #define FULL_Y_RANGE 0x8000 // 32768
45
46 //Deinterlacing Filters
47 #define LINEAR_IPOL_DEINT_FILTER 0x10000 // 65536
48 #define LINEAR_BLEND_DEINT_FILTER 0x20000 // 131072
49 #define CUBIC_BLEND_DEINT_FILTER 0x8000 // (not implemented yet)
50 #define CUBIC_IPOL_DEINT_FILTER 0x40000 // 262144
51 #define MEDIAN_DEINT_FILTER 0x80000 // 524288
52 #define FFMPEG_DEINT_FILTER 0x400000
53
54 #define TEMP_NOISE_FILTER 0x100000
55 #define FORCE_QUANT 0x200000
56
57 #define GET_PP_QUALITY_MAX 6
58
59 //use if u want a faster postprocessing code
60 //cant differentiate between chroma & luma filters (both on or both off)
61 //obviosly the -pp option at the commandline has no effect except turning the here selected
62 //filters on
63 //#define COMPILE_TIME_MODE 0x77
64
65 #define QP_STORE_T int
66
67 char *pp_help;
68
69 //FIXME decide if this should be exported at all
70 typedef struct PPMode{
71 int lumMode; // acivates filters for luminance
72 int chromMode; // acivates filters for chrominance
73 int error; // non zero on error
74
75 int minAllowedY; // for brigtness correction
76 int maxAllowedY; // for brihtness correction
77 float maxClippedThreshold; // amount of "black" u r willing to loose to get a brightness corrected picture
78
79 int maxTmpNoise[3]; // for Temporal Noise Reducing filter (Maximal sum of abs differences)
80
81 int baseDcDiff;
82 int flatnessThreshold;
83
84 int forcedQuant; // quantizer if FORCE_QUANT is used
85 } PPMode;
86
87 void pp_postprocess(uint8_t * src[3], int srcStride[3],
88 uint8_t * dst[3], int dstStride[3],
89 int horizontalSize, int verticalSize,
90 QP_STORE_T *QP_store, int QP_stride,
91 PPMode *mode, void *ppContext, int pict_type);
92
93 // name is the stuff after "-pp" on the command line
94 PPMode pp_get_mode_by_name_and_quality(char *name, int quality);
95
96 void *pp_get_context(int width, int height);
97 void pp_free_context(void *ppContext);
98
99 int pp_init(int cpuCaps);
100 #define PP_CPU_CAPS_MMX 0x80000000
101 #define PP_CPU_CAPS_MMX2 0x20000000
102 #define PP_CPU_CAPS_3DNOW 0x40000000
103
104 #endif