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annotate src/video/directfb/SDL_DirectFB_yuv.h @ 1907:06c27a737b7a

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Streamlined the API a bit and optimized the software renderer.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 15 Jul 2006 09:46:36 +0000
parents c121d94672cb
children
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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24 /* This is the DirectFB implementation of YUV video overlays */
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25
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26 #include "SDL_video.h"
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27 #include "SDL_DirectFB_video.h"
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28
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29 extern SDL_Overlay *DirectFB_CreateYUVOverlay(_THIS, int width, int height,
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30 Uint32 format,
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31 SDL_Surface * display);
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32
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33 extern int DirectFB_LockYUVOverlay(_THIS, SDL_Overlay * overlay);
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34
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35 extern void DirectFB_UnlockYUVOverlay(_THIS, SDL_Overlay * overlay);
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36
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37 extern int DirectFB_DisplayYUVOverlay(_THIS, SDL_Overlay * overlay,
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38 SDL_Rect * src, SDL_Rect * dst);
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39
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40 extern void DirectFB_FreeYUVOverlay(_THIS, SDL_Overlay * overlay);
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41 /* vi: set ts=4 sw=4 expandtab: */