--- mbfunctions.h 2002/11/28 07:27:37 1.16 +++ mbfunctions.h 2003/09/10 22:19:00 1.17.2.6 @@ -1,124 +1,55 @@ /***************************************************************************** * * XVID MPEG-4 VIDEO CODEC - * - Motion estimation fuctions header file - + * - MB related header - * - * Copyright(C) 2002 Michael Militzer + * Copyright(C) 2001 Michael Militzer * - * 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 + * This program 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 + * 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 + * 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 1.16 2002/11/28 07:27:37 suxen_drol Exp $ + * $Id: mbfunctions.h,v 1.17.2.6 2003/09/10 22:19:00 edgomez Exp $ * ****************************************************************************/ -#ifndef _MBFUNCTIONS_H -#define _MBFUNCTIONS_H +#ifndef _ENCORE_BLOCK_H +#define _ENCORE_BLOCK_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); - - +/** MBTransQuant.c **/ -/* MBMotionCompensation */ +void MBTransQuantIntra(const MBParam * const pParam, + const FRAMEINFO * const frame, + MACROBLOCK * const 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 * const pParam, + const FRAMEINFO * const frame, + MACROBLOCK * const pMB, + const uint32_t x_pos, + const uint32_t y_pos, + int16_t data[6 * 64], + int16_t qcoeff[6 * 64]); -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, +uint8_t MBTransQuantInterBVOP(const MBParam * pParam, FRAMEINFO * frame, MACROBLOCK * pMB, const uint32_t x_pos, @@ -127,91 +58,25 @@ 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 */ +typedef uint32_t (MBFIELDTEST) (int16_t data[6 * 64]); /* function pointer for field test */ +typedef MBFIELDTEST *MBFIELDTEST_PTR; -void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ +/* global field test pointer for xvid.c */ +extern MBFIELDTEST_PTR MBFieldTest; +/* field test implementations */ +MBFIELDTEST MBFieldTest_c; +MBFIELDTEST MBFieldTest_mmx; -/* MBCoding.c */ +void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ -void MBSkip(Bitstream * bs); /* just the bitstream. Since MB is skipped, no info is needed */ +/** MBCoding.c **/ -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 */ +void MBCoding(const FRAMEINFO * const 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