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      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2006 Sam Lantinga
      4 
      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.
      9 
     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.
     14 
     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
     18 
     19     Sam Lantinga
     20     slouken (at) libsdl.org
     21 */
     22 #include "SDL_config.h"
     23 
     24 
     25 #ifndef __SDL_SYS_YUV_H__
     26 #define __SDL_SYS_YUV_H__
     27 
     28 /* This is the BeOS implementation of YUV video overlays */
     29 
     30 #include "SDL_video.h"
     31 #include "SDL_lowvideo.h"
     32 
     33 extern "C" {
     34 
     35 struct private_yuvhwdata
     36 {
     37 /*  FRAMEDATA* CurrentFrameData;
     38     FRAMEDATA* FrameData0;
     39     FRAMEDATA* FrameData1;
     40     PgScalerProps_t   props;
     41     PgScalerCaps_t    caps;
     42     PgVideoChannel_t* channel;
     43     PhArea_t CurrentViewPort;
     44     PhPoint_t CurrentWindowPos;
     45     long format;
     46     int scaler_on;
     47     int current;
     48     long YStride;
     49     long VStride;
     50     long UStride;
     51     int ischromakey;
     52     long chromakey;
     53     int forcedredraw;
     54     unsigned long State;
     55     long flags;
     56 */
     57 	SDL_Surface *display;
     58 	BView *bview;
     59 	bool first_display;
     60 	BBitmap *bbitmap;
     61     int locked;
     62 };
     63 
     64 extern BBitmap * BE_GetOverlayBitmap(BRect bounds, color_space cs);
     65 extern SDL_Overlay* BE_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface* display);
     66 extern int BE_LockYUVOverlay(_THIS, SDL_Overlay* overlay);
     67 extern void BE_UnlockYUVOverlay(_THIS, SDL_Overlay* overlay);
     68 extern int BE_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* src, SDL_Rect* dst);
     69 extern void BE_FreeYUVOverlay(_THIS, SDL_Overlay* overlay);
     70 
     71 };
     72 
     73 #endif /* __SDL_PH_YUV_H__ */
     74