FFmpeg/libavcodec/vc1.h

/*
 * VC-1 and WMV3 decoder
 * Copyright (c) 2006-2007 Konstantin Shishkov
 * Partly based on vc9.c (c) 2005 Anonymous, Alex Beregszaszi, Michael Niedermayer
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

/** Markers used if VC-1 AP frame data */
//@{
enum VC1Code{
    VC1_CODE_RES0       = 0x00000100,
    VC1_CODE_ENDOFSEQ   = 0x0000010A,
    VC1_CODE_SLICE,
    VC1_CODE_FIELD,
    VC1_CODE_FRAME,
    VC1_CODE_ENTRYPOINT,
    VC1_CODE_SEQHDR,
};
//@}

#define IS_MARKER(x) (((x) & ~0xFF) == VC1_CODE_RES0)