--- mem_transfer.h 2002/06/14 15:17:53 1.5 +++ mem_transfer.h 2002/11/17 00:51:11 1.11 @@ -1,71 +1,172 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - 8<->16 bit buffer transfer header - + * + * Copyright(C) 2002 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 + * (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: mem_transfer.h,v 1.11 2002/11/17 00:51:11 edgomez Exp $ + * + ****************************************************************************/ + #ifndef _MEM_TRANSFER_H #define _MEM_TRANSFER_H -// transfer8to16 +/***************************************************************************** + * transfer8to16 API + ****************************************************************************/ + typedef void (TRANSFER_8TO16COPY) (int16_t * const dst, const uint8_t * const src, uint32_t stride); + typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR; + +/* Our global function pointer - Initialized in xvid.c */ extern TRANSFER_8TO16COPY_PTR transfer_8to16copy; + +/* Implemented functions */ TRANSFER_8TO16COPY transfer_8to16copy_c; TRANSFER_8TO16COPY transfer_8to16copy_mmx; TRANSFER_8TO16COPY transfer_8to16copy_ia64; -// transfer16to8 +/***************************************************************************** + * transfer16to8 API + ****************************************************************************/ + typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst, const int16_t * const src, uint32_t stride); typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR; + +/* Our global function pointer - Initialized in xvid.c */ extern TRANSFER_16TO8COPY_PTR transfer_16to8copy; + +/* Implemented functions */ TRANSFER_16TO8COPY transfer_16to8copy_c; TRANSFER_16TO8COPY transfer_16to8copy_mmx; TRANSFER_16TO8COPY transfer_16to8copy_ia64; -// transfer8to16sub +/***************************************************************************** + * transfer8to16 + substraction op API + ****************************************************************************/ + typedef void (TRANSFER_8TO16SUB) (int16_t * const dct, uint8_t * const cur, const uint8_t * ref, const uint32_t stride); + typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR; +/* Our global function pointer - Initialized in xvid.c */ extern TRANSFER_8TO16SUB_PTR transfer_8to16sub; + +/* Implemented functions */ TRANSFER_8TO16SUB transfer_8to16sub_c; TRANSFER_8TO16SUB transfer_8to16sub_mmx; TRANSFER_8TO16SUB transfer_8to16sub_ia64; -// transfer8to16sub2 +/***************************************************************************** + * transfer8to16 + substraction op API - Bidirectionnal Version + ****************************************************************************/ + typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct, uint8_t * const cur, const uint8_t * ref1, const uint8_t * ref2, const uint32_t stride); + typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR; +/* Our global function pointer - Initialized in xvid.c */ extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2; -TRANSFER_8TO16SUB2 transfer_8to16sub2_c; -//TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx; +/* Implemented functions */ +TRANSFER_8TO16SUB2 transfer_8to16sub2_c; +TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx; +TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm; TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64; -// transfer16to8add +/***************************************************************************** + * transfer16to8 + addition op API + ****************************************************************************/ + typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst, const int16_t * const src, uint32_t stride); + typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR; + +/* Our global function pointer - Initialized in xvid.c */ extern TRANSFER_16TO8ADD_PTR transfer_16to8add; + +/* Implemented functions */ TRANSFER_16TO8ADD transfer_16to8add_c; TRANSFER_16TO8ADD transfer_16to8add_mmx; TRANSFER_16TO8ADD transfer_16to8add_ia64; -// transfer8x8_copy +/***************************************************************************** + * transfer8to8 + no op + ****************************************************************************/ + typedef void (TRANSFER8X8_COPY) (uint8_t * const dst, const uint8_t * const src, const uint32_t stride); + typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR; + +/* Our global function pointer - Initialized in xvid.c */ extern TRANSFER8X8_COPY_PTR transfer8x8_copy; + +/* Implemented functions */ TRANSFER8X8_COPY transfer8x8_copy_c; TRANSFER8X8_COPY transfer8x8_copy_mmx; TRANSFER8X8_COPY transfer8x8_copy_ia64; -#endif /* _MEM_TRANSFER_H_ */ +#endif