sdl_phyuv_c.h

来自「Simple DirectMedia Layer - Simple Direct」· C头文件 代码 · 共 42 行

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    [e-mail]
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id: SDL_phyuv_c.h,v 1.4 2002/03/06 11:23:06 slouken Exp $";
#endif

/* This is the XFree86 Xv extension implementation of YUV video overlays */

#include "SDL_video.h"
#include "SDL_ph_video.h"

extern SDL_Overlay *ph_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface *display);

extern int ph_LockYUVOverlay(_THIS, SDL_Overlay *overlay);

extern void ph_UnlockYUVOverlay(_THIS, SDL_Overlay *overlay);

extern int ph_DisplayYUVOverlay(_THIS, SDL_Overlay *overlay, SDL_Rect *dstrect);

extern void ph_FreeYUVOverlay(_THIS, SDL_Overlay *overlay);