e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 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, 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); |
61 | |
62 | #endif /* __SDL_PH_YUV_H__ */ |