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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 <stdio.h>
-
- #include <windows.h>
- #include <commctrl.h>
-
- #include "resource.h"
- #include "filter.h"
-
- extern HINSTANCE g_hInst;
-
- extern "C" void asm_grayscale_run(
- void *dst,
- unsigned long width,
- unsigned long height,
- unsigned long stride
- );
-
- ///////////////////////////////////
-
- int grayscale_run(const FilterActivation *fa, const FilterFunctions *ff) {
- asm_grayscale_run(
- fa->src.data,
- fa->src.w,
- fa->src.h,
- fa->src.pitch
- );
-
- return 0;
- }
-
- long grayscale_param(FilterActivation *fa, const FilterFunctions *ff) {
- fa->dst.offset = fa->src.offset;
- fa->dst.modulo = fa->src.modulo;
- fa->dst.pitch = fa->src.pitch;
- return 0;
- }
-
- FilterDefinition filterDef_grayscale={
- 0,0,NULL,
- "grayscale",
- "Rips the color out of your image.\n\n[Assembly optimized]",
- NULL,NULL,
- 0,
- NULL,NULL,
- grayscale_run,
- grayscale_param,
- NULL,
- NULL,
- };