intrarefresh.h

来自「h.264 jm86 for vc++ h.264 jm86 for vc」· C头文件 代码 · 共 48 行

/**********************************************************************
 * Software Copyright Licensing Disclaimer
 *
 * This software module was originally developed by contributors to the
 * course of the development of ISO/IEC 14496-10 for reference purposes
 * and its performance may not have been optimized.  This software
 * module is an implementation of one or more tools as specified by
 * ISO/IEC 14496-10.  ISO/IEC gives users free license to this software
 * module or modifications thereof. Those intending to use this software
 * module in products are advised that its use may infringe existing
 * patents.  ISO/IEC have no liability for use of this software module
 * or modifications thereof.  The original contributors retain full
 * rights to modify and use the code for their own purposes, and to
 * assign or donate the code to third-parties.
 *
 * This copyright notice must be included in all copies or derivative
 * works.  Copyright (c) ISO/IEC 2004.
 **********************************************************************/

/*!
 ***************************************************************************
 *
 * \file intrarefresh.h
 *
 * \brief
 *    Pseudo-Raqndom Intra macroblock refresh support
 *
 * \date
 *    16 June 2002
 *
 * \author
 *    Stephan Wenger   [e-mail]
 **************************************************************************/

#ifndef _INTRAREFRESH_H_
#define _INTRAREFRSH_H_

#include <stdio.h>
#include "global.h"

void RandomIntraInit(int xsize, int ysize, int refresh);
void RandomIntraUninit();
int RandomIntra (int mb);   //! returns 1 for MBs that need forced Intra
void RandomIntraNewPicture ();  //! to be called once per picture  


#endif