src/video/photon/SDL_phyuv_c.h
author Sam Lantinga <slouken@libsdl.org>
Mon, 29 May 2006 04:04:35 +0000
branchSDL-1.3
changeset 1668 4da1ee79c9af
parent 1662 782fd950bd46
permissions -rw-r--r--
more tweaking indent options
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2006 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#ifndef __SDL_PH_YUV_H__
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#define __SDL_PH_YUV_H__
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/* This is the photon implementation of YUV video overlays */
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#include "SDL_video.h"
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#include "SDL_ph_video.h"
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struct private_yuvhwdata
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{
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    FRAMEDATA *CurrentFrameData;
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    FRAMEDATA *FrameData0;
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    FRAMEDATA *FrameData1;
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    PgScalerProps_t props;
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    PgScalerCaps_t caps;
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    PgVideoChannel_t *channel;
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    PhArea_t CurrentViewPort;
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    PhPoint_t CurrentWindowPos;
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    long format;
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    int scaler_on;
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    int current;
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    long YStride;
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    long VStride;
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    long UStride;
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    int ischromakey;
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    long chromakey;
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    int forcedredraw;
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    unsigned long State;
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    long flags;
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    int locked;
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};
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extern SDL_Overlay *ph_CreateYUVOverlay(_THIS, int width, int height,
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                                        Uint32 format, SDL_Surface * display);
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extern int ph_LockYUVOverlay(_THIS, SDL_Overlay * overlay);
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extern void ph_UnlockYUVOverlay(_THIS, SDL_Overlay * overlay);
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extern int ph_DisplayYUVOverlay(_THIS, SDL_Overlay * overlay, SDL_Rect * src,
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                                SDL_Rect * dst);
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extern void ph_FreeYUVOverlay(_THIS, SDL_Overlay * overlay);
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#endif /* __SDL_PH_YUV_H__ */
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/* vi: set ts=4 sw=4 expandtab: */