spelling cosmetics
[libav.git] / libpostproc / postprocess.h
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3057fa66 1/*
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2 * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
3057fa66 20
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21#ifndef NEWPOSTPROCESS_H
22#define NEWPOSTPROCESS_H
3057fa66 23
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24/**
25 * @file postprocess.h
115329f1 26 * @brief
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27 * external api for the pp stuff
28 */
29
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30#define LIBPOSTPROC_VERSION_INT ((51<<16)+(1<<8)+0)
31#define LIBPOSTPROC_VERSION 51.1.0
32#define LIBPOSTPROC_BUILD LIBPOSTPROC_VERSION_INT
33
34#define LIBPOSTPROC_IDENT "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)
35
326d40af 36#define PP_QUALITY_MAX 6
13e00528 37
4407a3c4 38#define QP_STORE_T int8_t
3057fa66 39
b401ebad 40typedef void pp_context_t;
c41d972d 41typedef void pp_mode_t;
4407a3c4 42
b304569a 43extern char *pp_help; ///< a simple help text
911879d1 44
9cb54f43 45void pp_postprocess(uint8_t * src[3], int srcStride[3],
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46 uint8_t * dst[3], int dstStride[3],
47 int horizontalSize, int verticalSize,
48 QP_STORE_T *QP_store, int QP_stride,
bb270c08 49 pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
e939e1c3 50
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51
52/**
53 * returns a pp_mode_t or NULL if an error occured
54 * name is the string after "-pp" on the command line
55 * quality is a number from 0 to PP_QUALITY_MAX
56 */
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57pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
58void pp_free_mode(pp_mode_t *mode);
9c9e467d 59
e9effafd 60pp_context_t *pp_get_context(int width, int height, int flags);
b401ebad 61void pp_free_context(pp_context_t *ppContext);
45b4f285 62
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63#define PP_CPU_CAPS_MMX 0x80000000
64#define PP_CPU_CAPS_MMX2 0x20000000
65#define PP_CPU_CAPS_3DNOW 0x40000000
b0ac780a 66#define PP_CPU_CAPS_ALTIVEC 0x10000000
4603ed8f 67
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68#define PP_FORMAT 0x00000008
69#define PP_FORMAT_420 (0x00000011|PP_FORMAT)
70#define PP_FORMAT_422 (0x00000001|PP_FORMAT)
71#define PP_FORMAT_411 (0x00000002|PP_FORMAT)
72#define PP_FORMAT_444 (0x00000000|PP_FORMAT)
73
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74#define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale
75
3057fa66 76#endif