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[libav.git] / libpostproc / postprocess.h
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3057fa66 1/*
6524b641 2 Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
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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
5509bffa 16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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17*/
18
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19#ifndef NEWPOSTPROCESS_H
20#define NEWPOSTPROCESS_H
3057fa66 21
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22/**
23 * @file postprocess.h
115329f1 24 * @brief
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25 * external api for the pp stuff
26 */
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
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32#define LIBPOSTPROC_VERSION_INT ((51<<16)+(1<<8)+0)
33#define LIBPOSTPROC_VERSION 51.1.0
34#define LIBPOSTPROC_BUILD LIBPOSTPROC_VERSION_INT
35
36#define LIBPOSTPROC_IDENT "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)
37
326d40af 38#define PP_QUALITY_MAX 6
13e00528 39
4407a3c4 40#define QP_STORE_T int8_t
3057fa66 41
b401ebad 42typedef void pp_context_t;
c41d972d 43typedef void pp_mode_t;
4407a3c4 44
b304569a 45extern char *pp_help; ///< a simple help text
911879d1 46
9cb54f43 47void pp_postprocess(uint8_t * src[3], int srcStride[3],
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48 uint8_t * dst[3], int dstStride[3],
49 int horizontalSize, int verticalSize,
50 QP_STORE_T *QP_store, int QP_stride,
bb270c08 51 pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
e939e1c3 52
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53
54/**
55 * returns a pp_mode_t or NULL if an error occured
56 * name is the string after "-pp" on the command line
57 * quality is a number from 0 to PP_QUALITY_MAX
58 */
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59pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
60void pp_free_mode(pp_mode_t *mode);
9c9e467d 61
e9effafd 62pp_context_t *pp_get_context(int width, int height, int flags);
b401ebad 63void pp_free_context(pp_context_t *ppContext);
45b4f285 64
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65#define PP_CPU_CAPS_MMX 0x80000000
66#define PP_CPU_CAPS_MMX2 0x20000000
67#define PP_CPU_CAPS_3DNOW 0x40000000
b0ac780a 68#define PP_CPU_CAPS_ALTIVEC 0x10000000
4603ed8f 69
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70#define PP_FORMAT 0x00000008
71#define PP_FORMAT_420 (0x00000011|PP_FORMAT)
72#define PP_FORMAT_422 (0x00000001|PP_FORMAT)
73#define PP_FORMAT_411 (0x00000002|PP_FORMAT)
74#define PP_FORMAT_444 (0x00000000|PP_FORMAT)
75
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76#define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale
77
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78#ifdef __cplusplus
79}
80#endif
81
3057fa66 82#endif