tmndec.h

音视频编解码的H.263协议-C语言编写

/************************************************************************
 *
 *  tmndec.h, TMN specific defines for tmndecode (H.263 decoder)
 *  Copyright (C) 1995, 1996  Telenor R&D, Norway
 *        Karl Olav Lillevold <[e-mail]>
 *  
 *  Contacts: 
 *  Karl Olav Lillevold               <[e-mail]>, or
 *  Robert Danielsen                  <[e-mail]>
 *
 *  Telenor Research and Development  http://www.nta.no/brukere/DVC/
 *  P.O.Box 83                        tel.:   [phone]
 *  N-2007 Kjeller, Norway            fax.:   [phone]
 *  
 ************************************************************************/

/*
 * Disclaimer of Warranty
 *
 * These software programs are available to the user without any
 * license fee or royalty on an "as is" basis.  Telenor Research and
 * Development disclaims any and all warranties, whether express,
 * implied, or statuary, including any implied warranties or
 * merchantability or of fitness for a particular purpose.  In no
 * event shall the copyright-holder be liable for any incidental,
 * punitive, or consequential damages of any kind whatsoever arising
 * from the use of these programs.
 *
 * This disclaimer of warranty extends to the user of these programs
 * and user's customers, employees, agents, transferees, successors,
 * and assigns.
 *
 * Telenor Research and Development does not represent or warrant that
 * the programs furnished hereunder are free of infringement of any
 * third-party patents.
 *
 * Commercial implementations of H.263, including shareware, are
 * subject to royalty fees to patent holders.  Many of these patents
 * are general enough such that they are unavoidable regardless of
 * implementation design.
 * */


/*
 * based on mpeg2decode, (C) 1994, MPEG Software Simulation Group
 * and mpeg2play, (C) 1994 Stefan Eckart
 *                         <[e-mail]>
 *
 */



/* From sim.h */
#define PSC        1
#define PSC_LENGTH        17
#define SE_CODE                         31

#define MODE_INTER                      0
#define MODE_INTER_Q                    1
#define MODE_INTER4V                    2
#define MODE_INTRA                      3
#define MODE_INTRA_Q                    4

#define PBMODE_NORMAL                   0
#define PBMODE_MVDB                     1
#define PBMODE_CBPB_MVDB                2

#define ESCAPE                          7167
#define ESCAPE_INDEX                    102

#define PCT_INTER                       1
#define PCT_INTRA                       0
#define ON                              1
#define OFF                             0

#define SF_SQCIF                        1  /* 001 */
#define SF_QCIF                         2  /* 010 */
#define SF_CIF                          3  /* 011 */
#define SF_4CIF                         4  /* 100 */
#define SF_16CIF                        5  /* 101 */


/* this is necessary for the max resolution 16CIF */
#define MBC                             88
#define MBR                             72

#define NO_VEC                          999