ig_render.h

这是DVD中伺服部分的核心代码

/*****************************************************************************
******************************************************************************
**                                                                          **
**  Copyright (c) 2005-2006 Videon Central, Inc.                            **
**  All rights reserved.                                                    **
**                                                                          **
**  The computer program contained herein contains proprietary information  **
**  which is the property of Videon Central, Inc.  The program may be used  **
**  and/or copied only with the written permission of Videon Central, Inc.  **
**  or in accordance with the terms and conditions stipulated in the        **
**  agreement/contract under which the programs have been supplied.         **
**                                                                          **
******************************************************************************
*****************************************************************************/
/**
 * @file ig_render.h
 *
 * $Revision: 1.3 $ 
 *
 * extern function calls into the IG module
 *
 */

#ifndef IG_RENDER_H
#define IG_RENDER_H

#ifdef __cplusplus
extern "C" {
#endif

#include "ig_defs.h"
#include "ig_api.h"
#include "vcitypes.h"

ULONG IGRender(PVOID pvParam);
void IGClearPlane();
IG_STATUS RenderICS(INTERACTIVE_COMPOSITION_SEGMENT *ics);
IG_STATUS IGFreeICS(INTERACTIVE_COMPOSITION_SEGMENT *ICS);
IG_STATUS IGToPEICSInValid();
IG_STATUS IGFreeICS(INTERACTIVE_COMPOSITION_SEGMENT *ICS);
void IGICSReset();

/* on timeout */
IG_STATUS IGOnCompSelTimeout(BYTE TimerType);
IG_STATUS IGOnUserSelectionTimeout();
IG_STATUS IGOnAnimation();
IG_STATUS IGRenderResetUserTimeout();


#ifdef __cplusplus
}
#endif

#endif /* IG_RENDER_H */