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@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__ */