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
     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 #ifndef __SDL_PH_YUV_H__
    25 #define __SDL_PH_YUV_H__
    26 
    27 /* This is the photon implementation of YUV video overlays */
    28 
    29 #include "SDL_video.h"
    30 #include "SDL_ph_video.h"
    31 
    32 struct private_yuvhwdata
    33 {
    34     FRAMEDATA *CurrentFrameData;
    35     FRAMEDATA *FrameData0;
    36     FRAMEDATA *FrameData1;
    37     PgScalerProps_t props;
    38     PgScalerCaps_t caps;
    39     PgVideoChannel_t *channel;
    40     PhArea_t CurrentViewPort;
    41     PhPoint_t CurrentWindowPos;
    42     long format;
    43     int scaler_on;
    44     int current;
    45     long YStride;
    46     long VStride;
    47     long UStride;
    48     int ischromakey;
    49     long chromakey;
    50     int forcedredraw;
    51     unsigned long State;
    52     long flags;
    53     int locked;
    54 };
    55 
    56 extern SDL_Overlay *ph_CreateYUVOverlay(_THIS, int width, int height,
    57                                         Uint32 format, SDL_Surface * display);
    58 extern int ph_LockYUVOverlay(_THIS, SDL_Overlay * overlay);
    59 extern void ph_UnlockYUVOverlay(_THIS, SDL_Overlay * overlay);
    60 extern int ph_DisplayYUVOverlay(_THIS, SDL_Overlay * overlay, SDL_Rect * src,
    61                                 SDL_Rect * dst);
    62 extern void ph_FreeYUVOverlay(_THIS, SDL_Overlay * overlay);
    63 
    64 #endif /* __SDL_PH_YUV_H__ */
    65 /* vi: set ts=4 sw=4 expandtab: */