vldtabs.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: vldtabs.h,v 1.1.1.1.42.1 2004/07/09 01:56:22 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _INC_VLDTABS
- #define _INC_VLDTABS 1
- #include "h263plus.h"
- /* Decode tables */
- #define TAB_DCT_NEXT 0
- #define TAB_DCT_FIRST 1
- #define TAB_INTRA_DC 2
- #define TAB_LAST_INTRA_DC 3
- #define TAB_MBA_STARTCODE 4
- #define TAB_MTYPE 5
- #define TAB_MVD 6
- #define TAB_CBP 7
- #define TAB_QUANT_TR 8
- #define TAB_GEI_PEI 9
- #define TAB_GN 10
- #define TAB_PTYPE 11
- #define TAB_ESCAPE_LEVEL 12
- #define TAB_ILLEGAL_STATE 13
- /* Decode tables for codewords longer than 8 bits */
- #define TAB_DCT_00100 14
- #define TAB_DCT_000000 15
- #define TAB_ESCAPE_RUN 16
- #define TAB_LONG_MBA 17
- #define TAB_LONG_STARTCODE 18
- #define TAB_LONG_MTYPE 19
- #define TAB_LONG_MVD 20
- #define TAB_LONG_CBP 21
- #define TAB_LONG_SPARE 22
- // Decode tables for H.263
- #define TAB263_BASE (23)
- #define TAB263_TCOEF (TAB263_BASE + 0)
- #define TAB263_ESCAPE_LEVEL (TAB263_BASE + 1)
- #define TAB263_INTRA_DC (TAB263_BASE + 2)
- #define TAB263_MCBPC_INTRA (TAB263_BASE + 3)
- #define TAB263_MCBPC_INTER (TAB263_BASE + 4)
- #define TAB263_MODB (TAB263_BASE + 5)
- #define TAB263_CBPY (TAB263_BASE + 6)
- #define TAB263_CBPY_INTRA (TAB263_BASE + 7)
- #define TAB263_DQUANT (TAB263_BASE + 8)
- #define TAB263_MVD (TAB263_BASE + 9)
- #define TAB263_FINISHED (TAB263_BASE + 10)
- // Decode tables for codewords longer than 8 bits
- #define TAB263_TCOEF_0001 (TAB263_BASE + 11)
- #define TAB263_TCOEF_0000_1 (TAB263_BASE + 12)
- #define TAB263_TCOEF_0000_0 (TAB263_BASE + 13)
- #define TAB263_ESC_RUN (TAB263_BASE + 14)
- #define TAB263_LONG_MCBPC_INTRA (TAB263_BASE + 15)
- #define TAB263_LONG_MCBPC_INTER (TAB263_BASE + 16)
- #define TAB263_LONG_STARTCODE (TAB263_BASE + 17)
- #define TAB263_LONG_MVD (TAB263_BASE + 18)
- #define TAB263_ZEROS_AND_START (TAB263_BASE + 19)
- #ifdef DO_H263_PLUS
- // Decode table to support improved PB frame mode
- #define TAB263PLUS_MODB (TAB263_BASE + 20)
- // New VLC tables for H.263+
- #define TAB263PLUS_TCOEF (TAB263_BASE + 21)
- #define TAB263PLUS_TCOEF_0001 (TAB263_BASE + 22)
- #define TAB263PLUS_TCOEF_0000_1 (TAB263_BASE + 23)
- #define TAB263PLUS_TCOEF_0000_0 (TAB263_BASE + 24)
- // Table to support advanced intra mode
- #define TAB263PLUS_INTRA_MODE (TAB263_BASE + 25)
- #define NUMTABS (TAB263_BASE + 26)
- #else
- #define NUMTABS (TAB263_BASE + 20)
- #endif // DO_H263_PLUS
- // H.263: indicate last RL-pair by adding 64 to RUN
- #define LAST263_RUNVAL (64)
- /* Reasons for exit */
- #define OUT_OF_BITS (0)
- #define ILLEGAL_SYMBOL (-1)
- #define ILLEGAL_STATE (-2)
- #define FINISHED_LAST_BLOCK (-3)
- #define QUANT_OUT_OF_BOUNDS (-4)
- #define UNKNOWN_MTYPE (-5)
- #define BITSTREAM_ERROR (-6)
- #endif