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SDL_phyuv_c.h
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SDL_phyuv_c.h
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2006 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef __SDL_PH_YUV_H__
#define __SDL_PH_YUV_H__
/* This is the photon implementation of YUV video overlays */
#include "SDL_video.h"
#include "SDL_ph_video.h"
struct private_yuvhwdata
{
FRAMEDATA *CurrentFrameData;
FRAMEDATA *FrameData0;
FRAMEDATA *FrameData1;
PgScalerProps_t props;
PgScalerCaps_t caps;
PgVideoChannel_t *channel;
PhArea_t CurrentViewPort;
PhPoint_t CurrentWindowPos;
long format;
int scaler_on;
int current;
long YStride;
long VStride;
long UStride;
int ischromakey;
long chromakey;
int forcedredraw;
unsigned long State;
long flags;
int locked;
};
extern SDL_Overlay *ph_CreateYUVOverlay (_THIS, int width, int height,
Uint32 format,
SDL_Surface * display);
extern int ph_LockYUVOverlay (_THIS, SDL_Overlay * overlay);
extern void ph_UnlockYUVOverlay (_THIS, SDL_Overlay * overlay);
extern int ph_DisplayYUVOverlay (_THIS, SDL_Overlay * overlay, SDL_Rect * src,
SDL_Rect * dst);
extern void ph_FreeYUVOverlay (_THIS, SDL_Overlay * overlay);
#endif /* __SDL_PH_YUV_H__ */
/* vi: set ts=4 sw=4 expandtab: */