Reportedly FFmpeg fails to compile on Cygwin with vhook enabled, but FFserver
[libav.git] / libavcodec / 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
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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
326d40af 32#define PP_QUALITY_MAX 6
13e00528 33
4407a3c4 34#define QP_STORE_T int8_t
3057fa66 35
b401ebad 36typedef void pp_context_t;
c41d972d 37typedef void pp_mode_t;
4407a3c4 38
b304569a 39extern char *pp_help; ///< a simple help text
911879d1 40
9cb54f43 41void pp_postprocess(uint8_t * src[3], int srcStride[3],
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42 uint8_t * dst[3], int dstStride[3],
43 int horizontalSize, int verticalSize,
44 QP_STORE_T *QP_store, int QP_stride,
c41d972d 45 pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
e939e1c3 46
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47
48/**
49 * returns a pp_mode_t or NULL if an error occured
50 * name is the string after "-pp" on the command line
51 * quality is a number from 0 to PP_QUALITY_MAX
52 */
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53pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
54void pp_free_mode(pp_mode_t *mode);
9c9e467d 55
e9effafd 56pp_context_t *pp_get_context(int width, int height, int flags);
b401ebad 57void pp_free_context(pp_context_t *ppContext);
45b4f285 58
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59#define PP_CPU_CAPS_MMX 0x80000000
60#define PP_CPU_CAPS_MMX2 0x20000000
61#define PP_CPU_CAPS_3DNOW 0x40000000
b0ac780a 62#define PP_CPU_CAPS_ALTIVEC 0x10000000
4603ed8f 63
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64#define PP_FORMAT 0x00000008
65#define PP_FORMAT_420 (0x00000011|PP_FORMAT)
66#define PP_FORMAT_422 (0x00000001|PP_FORMAT)
67#define PP_FORMAT_411 (0x00000002|PP_FORMAT)
68#define PP_FORMAT_444 (0x00000000|PP_FORMAT)
69
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70#define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale
71
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72#ifdef __cplusplus
73}
74#endif
75
3057fa66 76#endif