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- // VirtualDub - Video processing and capture application
- // Copyright (C) 1998-2001 Avery Lee
- //
- // This program is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- #include "filter.h"
-
- #include "Effect.h"
- #include "e_blur.h"
-
- //#define USE_ASM
-
- struct FilterBlurData {
- VEffect *effect;
- };
-
- static int blur_run(const FilterActivation *fa, const FilterFunctions *ff) {
- FilterBlurData *pfbd = (FilterBlurData *)fa->filter_data;
-
- if (pfbd->effect)
- pfbd->effect->run(&fa->dst);
-
- return 0;
- }
-
- static int blur_start(FilterActivation *fa, const FilterFunctions *ff) {
- FilterBlurData *pfbd = (FilterBlurData *)fa->filter_data;
-
- if (!(pfbd->effect = VCreateEffectBlur(&fa->dst)))
- return 1;
-
- return 0;
- }
-
- static long blur_param(FilterActivation *fa, const FilterFunctions *ff) {
- return 0;
- }
-
- static int blur_start2(FilterActivation *fa, const FilterFunctions *ff) {
- FilterBlurData *pfbd = (FilterBlurData *)fa->filter_data;
-
- if (!(pfbd->effect = VCreateEffectBlurHi(&fa->dst)))
- return 1;
-
- return 0;
- }
-
- static int blur_stop(FilterActivation *fa, const FilterFunctions *ff) {
- FilterBlurData *pfbd = (FilterBlurData *)fa->filter_data;
-
- delete pfbd->effect;
- pfbd->effect;
-
- return 0;
- }
-
-
- extern FilterDefinition filterDef_blur={
- 0,0,NULL,
- "blur",
- "Applies a radius-1 gaussian blur to the image.",
- NULL,NULL,
- sizeof(FilterBlurData),
- NULL,NULL,
- blur_run,
- blur_param,
- NULL,
- NULL,
- blur_start,
- blur_stop
- };
-
- extern FilterDefinition filterDef_blurhi={
- 0,0,NULL,
- "blur more",
- "Applies a radius-2 gaussian blur to the image.",
- NULL,NULL,
- sizeof(FilterBlurData),
- NULL,NULL,
- blur_run,
- blur_param,
- NULL,
- NULL,
- blur_start2,
- blur_stop
- };
-