2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "SDL_config.h"
24 #ifndef __SDL_PH_YUV_H__
25 #define __SDL_PH_YUV_H__
27 /* This is the photon implementation of YUV video overlays */
29 #include "SDL_video.h"
30 #include "SDL_ph_video.h"
32 struct private_yuvhwdata
34 FRAMEDATA* CurrentFrameData;
35 FRAMEDATA* FrameData0;
36 FRAMEDATA* FrameData1;
37 PgScalerProps_t props;
39 PgVideoChannel_t* channel;
40 PhArea_t CurrentViewPort;
41 PhPoint_t CurrentWindowPos;
56 extern SDL_Overlay* ph_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface* display);
57 extern int ph_LockYUVOverlay(_THIS, SDL_Overlay* overlay);
58 extern void ph_UnlockYUVOverlay(_THIS, SDL_Overlay* overlay);
59 extern int ph_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* src, SDL_Rect* dst);
60 extern void ph_FreeYUVOverlay(_THIS, SDL_Overlay* overlay);
62 #endif /* __SDL_PH_YUV_H__ */