| 1 | /* |
| 2 | * transformtype.h |
| 3 | * |
| 4 | * Copyright (C) Georg Martius - July 2011 |
| 5 | * georg dot martius at web dot de |
| 6 | * |
| 7 | * This file is part of vid.stab video stabilization library |
| 8 | * |
| 9 | * vid.stab is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License, |
| 11 | * as published by the Free Software Foundation; either version 2, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * vid.stab is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with GNU Make; see the file COPYING. If not, write to |
| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
| 22 | * |
| 23 | */ |
| 24 | #ifndef __BOXBLUR_H |
| 25 | #define __BOXBLUR_H |
| 26 | |
| 27 | #include "frameinfo.h" |
| 28 | |
| 29 | /** BoxBlurColor - blur also color channels, |
| 30 | BoxBlurKeepColor - copy original color channels |
| 31 | BoxBlurNoColor - do not touch color channels in dest |
| 32 | */ |
| 33 | typedef enum _BoxBlurColorMode { BoxBlurColor, BoxBlurKeepColor, BoxBlurNoColor} BoxBlurColorMode ; |
| 34 | |
| 35 | /** performs a boxblur operation on src and stores results in dest. |
| 36 | * It uses an accumulator method and separate horizontal and vertical runs |
| 37 | * @param buffer may be given for intermediate results. |
| 38 | * If 0 then it is locally malloced |
| 39 | * @param size of bluring kernel, (min 3 and it is made odd) |
| 40 | * @param onlyLumincance if true color planes stay untouched |
| 41 | */ |
| 42 | void boxblurPlanar(VSFrame* dest, const VSFrame* src, |
| 43 | VSFrame* buffer, const VSFrameInfo* fi, |
| 44 | unsigned int size, BoxBlurColorMode colormode); |
| 45 | |
| 46 | #endif |