/***************************************************************************** * *  XVID MPEG-4 VIDEO CODEC *  - Motion estimation fuctions header file - * *  Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> * *  This file is part of XviD, a free MPEG-4 video encoder/decoder * *  XviD is free software; you can redistribute it and/or modify it *  under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program 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 General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA * *  Under section 8 of the GNU General Public License, the copyright *  holders of XVID explicitly forbid distribution in the following *  countries: * *    - Japan *    - United States of America * *  Linking XviD statically or dynamically with other modules is making a *  combined work based on XviD.  Thus, the terms and conditions of the *  GNU General Public License cover the whole combination. * *  As a special exception, the copyright holders of XviD give you *  permission to link XviD with independent modules that communicate with *  XviD solely through the VFW1.1 and DShow interfaces, regardless of the *  license terms of these independent modules, and to copy and distribute *  the resulting combined work under terms of your choice, provided that *  every copy of the combined work is accompanied by a complete copy of *  the source code of XviD (the version of XviD used to produce the *  combined work), being distributed under the terms of the GNU General *  Public License plus this exception.  An independent module is a module *  which is not derived from or based on XviD. * *  Note that people who make modified versions of XviD are not obligated *  to grant this special exception for their modified versions; it is *  their choice whether to do so.  The GNU General Public License gives *  permission to release a modified version without this exception; this *  exception also makes it possible to release a modified version which *  carries forward this exception. * * $Id: mbfunctions.h,v 1.1.1.1 2005/09/15 06:18:09 ivan Exp $ * ****************************************************************************/#ifndef _MBFUNCTIONS_H#define _MBFUNCTIONS_H#include "../encoder.h"#include "../bitstream/bitstream.h"/***************************************************************************** * Prototypes ****************************************************************************//* MotionEstimation */bool MotionEstimation(MBParam * const pParam,					  FRAMEINFO * const current,					  FRAMEINFO * const reference,					  const IMAGE * const pRefH,					  const IMAGE * const pRefV,					  const IMAGE * const pRefHV,					  const uint32_t iLimit);bool SMP_MotionEstimation(MBParam * const pParam,						  FRAMEINFO * const current,						  FRAMEINFO * const reference,						  const IMAGE * const pRefH,						  const IMAGE * const pRefV,						  const IMAGE * const pRefHV,						  const uint32_t iLimit);/* MBMotionCompensation */void MBMotionCompensation(MACROBLOCK * const pMB,						  const uint32_t j,						  const uint32_t i,						  const IMAGE * const pRef,						  const IMAGE * const pRefH,						  const IMAGE * const pRefV,						  const IMAGE * const pRefHV,						  IMAGE * const pCurrent,						  int16_t dct_codes[6 * 64],						  const uint32_t width,						  const uint32_t height,						  const uint32_t edged_width,						  const uint32_t rounding);/* MBTransQuant.c */void MBTransQuantIntra(const MBParam * pParam,					   FRAMEINFO * frame,					   MACROBLOCK * pMB,					   const uint32_t x_pos,    /* <-- The x position of the MB to be searched */					   const uint32_t y_pos,    /* <-- The y position of the MB to be searched */					   int16_t data[6 * 64],    /* <-> the data of the MB to be coded */					   int16_t qcoeff[6 * 64]); /* <-> the quantized DCT coefficients */	void MBTransQuantIntra2(const MBParam * pParam,						FRAMEINFO * frame,						MACROBLOCK * pMB,						const uint32_t x_pos,    /* <-- The x position of the MB to be searched */						const uint32_t y_pos,    /* <-- The y position of the MB to be searched */						int16_t data[6 * 64],    /* <-> the data of the MB to be coded */						int16_t qcoeff[6 * 64]); /* <-> the quantized DCT coefficients */	uint8_t MBTransQuantInter(const MBParam * pParam,						  FRAMEINFO * frame,						  MACROBLOCK * pMB,						  const uint32_t x_pos,						  const uint32_t y_pos,						  int16_t data[6 * 64],						  int16_t qcoeff[6 * 64]);uint8_t MBTransQuantInter2(const MBParam * pParam,						   FRAMEINFO * frame,						   MACROBLOCK * pMB,						   const uint32_t x_pos,						   const uint32_t y_pos,							   int16_t data[6 * 64],						   int16_t qcoeff[6 * 64]);uint8_t MBTransQuantInterBVOP(const MBParam * pParam,							  FRAMEINFO * frame,							  MACROBLOCK * pMB,							  int16_t data[6 * 64],							  int16_t qcoeff[6 * 64]);void MBTrans(const MBParam * pParam,			 FRAMEINFO * frame,			 MACROBLOCK * pMB,			 const uint32_t x_pos,			 const uint32_t y_pos,			 int16_t data[6 * 64]);void MBfDCT(const MBParam * pParam,			FRAMEINFO * frame,			MACROBLOCK * pMB,			int16_t data[6 * 64]);uint8_t MBQuantInter(const MBParam * pParam,					 const int iQuant,					 int16_t data[6 * 64],					 int16_t qcoeff[6 * 64]);void MBQuantDeQuantIntra(const MBParam * pParam,					  	 FRAMEINFO * frame,						 MACROBLOCK *pMB,				  		 int16_t qcoeff[6 * 64],  				  		 int16_t data[6*64]);void MBQuantIntra(const MBParam * pParam,				  FRAMEINFO * frame,				  MACROBLOCK *pMB,				  int16_t data[6*64],				  int16_t qcoeff[6 * 64]);void MBDeQuantIntra(const MBParam * pParam,			   		const int iQuant,				  	int16_t qcoeff[6 * 64],				  	int16_t data[6*64]);void MBDeQuantInter(const MBParam * pParam,					const int iQuant,					int16_t data[6 * 64],					int16_t qcoeff[6 * 64],				  	const uint8_t cbp);void MBiDCT(int16_t data[6 * 64], 			const uint8_t cbp);void MBTransAdd(const MBParam * pParam,				FRAMEINFO * frame,				MACROBLOCK * pMB,				const uint32_t x_pos,				const uint32_t y_pos,				int16_t data[6 * 64],				const uint8_t cbp);/* interlacing */uint32_t MBDecideFieldDCT(int16_t data[6 * 64]); /* <- decide whether to use field-based DCT for interlacing */void MBFrameToField(int16_t data[6 * 64]);       /* de-interlace vertical Y blocks *//* MBCoding.c */void MBSkip(Bitstream * bs); /* just the bitstream. Since MB is skipped, no info is needed */void MBCoding(const FRAMEINFO * frame, /* <-- the parameter for coding of the bitstream */			  MACROBLOCK * pMB,        /* <-- Info of the MB to be coded */			  int16_t qcoeff[6 * 64],  /* <-- the quantized DCT coefficients */			  Bitstream * bs,          /* <-> the bitstream */			  Statistics * pStat);     /* <-> statistical data collected for current frame */#endif