--- trunk/xvidcore/src/bitstream/mbcoding.h 2002/04/04 13:58:18 100 +++ trunk/xvidcore/src/bitstream/mbcoding.h 2002/11/17 00:57:58 655 @@ -1,3 +1,59 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - Macro Block coding functions - + * + * 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: mbcoding.h,v 1.10 2002-11-17 00:57:57 edgomez Exp $ + * + ****************************************************************************/ + #ifndef _MB_CODING_H_ #define _MB_CODING_H_ @@ -7,18 +63,25 @@ void init_vlc_tables(void); +int check_resync_marker(Bitstream * bs, int addbits); + int get_mcbpc_intra(Bitstream * bs); int get_mcbpc_inter(Bitstream * bs); -int get_cbpy(Bitstream * bs, int intra); -int get_mv(Bitstream * bs, int fcode); +int get_cbpy(Bitstream * bs, + int intra); +int get_mv(Bitstream * bs, + int fcode); -int get_dc_dif(Bitstream * bs, uint32_t dc_size); +int get_dc_dif(Bitstream * bs, + uint32_t dc_size); int get_dc_size_lum(Bitstream * bs); int get_dc_size_chrom(Bitstream * bs); -int get_coeff(Bitstream * bs, int *run, int *last, int intra, int short_video_header); - -void get_intra_block(Bitstream * bs, int16_t * block, int direction, int coeff); -void get_inter_block(Bitstream * bs, int16_t * block); +void get_intra_block(Bitstream * bs, + int16_t * block, + int direction, + int coeff); +void get_inter_block(Bitstream * bs, + int16_t * block); #endif /* _MB_CODING_H_ */