# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

# dirac_parser.h

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    00001 /* ***** BEGIN LICENSE BLOCK *****
    00002 *
    00003 * $Id: dirac_parser.h,v 1.5 2006/05/16 11:22:45 asuraparaju Exp $ $Name: Dirac_0_7_0 $
    00004 *
    00005 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
    00006 *
    00007 * The contents of this file are subject to the Mozilla Public License
    00008 * Version 1.1 (the "License"); you may not use this file except in compliance
    00009 * with the License. You may obtain a copy of the License at
    00010 * http://www.mozilla.org/MPL/
    00011 *
    00012 * Software distributed under the License is distributed on an "AS IS" basis,
    00013 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
    00014 * the specific language governing rights and limitations under the License.
    00015 *
    00016 * The Original Code is BBC Research and Development code.
    00017 *
    00018 * The Initial Developer of the Original Code is the British Broadcasting
    00019 * Corporation.
    00020 * Portions created by the Initial Developer are Copyright (C) 2004.
    00021 * All Rights Reserved.
    00022 *
    00023 * Contributor(s): Anuradha Suraparaju (Original Author)
    00024 *                 Andrew Kennedy
    00025 *
    00026 * Alternatively, the contents of this file may be used under the terms of
    00027 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
    00028 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
    00029 * the GPL or the LGPL are applicable instead of those above. If you wish to
    00030 * allow use of your version of this file only under the terms of the either
    00031 * the GPL or LGPL and not to allow others to use your version of this file
    00032 * under the MPL, indicate your decision by deleting the provisions above
    00033 * and replace them with the notice and other provisions required by the GPL
    00034 * or LGPL. If you do not delete the provisions above, a recipient may use
    00035 * your version of this file under the terms of any one of the MPL, the GPL
    00036 * or the LGPL.
    00037 * ***** END LICENSE BLOCK ***** */
    00038
    00039 #ifndef DIRAC_PARSER_H
    00040 #define DIRAC_PARSER_H
    00041
    00042 #include <libdirac_common/dirac_types.h>
    00043 #include <libdirac_decoder/decoder_types.h>
    00044
    00098 #ifdef __cplusplus
    00099 extern "C" {
    00100 #endif
    00101
    00102 typedef DecoderState dirac_decoder_state_t;
    00103
    00105 typedef struct
    00106 {
    00108     dirac_decoder_state_t state;
    00110     dirac_parseparams_t parse_params;
    00112     dirac_seqparams_t seq_params;
    00114     dirac_sourceparams_t src_params;
    00116     dirac_frameparams_t frame_params;
    00118     void *parser;
    00120     dirac_framebuf_t *fbuf;
    00122     int frame_avail;
    00124     int verbose;
    00125
    00126 } dirac_decoder_t;
    00127
    00134 extern DllExport dirac_decoder_t *dirac_decoder_init(int verbose);
    00135
    00140 extern DllExport void dirac_decoder_close(dirac_decoder_t *decoder);
    00141
    00164 extern DllExport dirac_decoder_state_t dirac_parse (dirac_decoder_t *decoder);
    00165
    00172 extern DllExport void dirac_buffer (dirac_decoder_t *decoder, unsigned char *start, unsigned char *end);
    00173
    00180 extern DllExport void dirac_set_buf (dirac_decoder_t *decoder, unsigned char *buf[3], void *id);
    00181
    00187 extern DllExport void dirac_skip(dirac_decoder_t *decoder, int skip);
    00188
    00189 #ifdef __cplusplus
    00190 }
    00191 #endif
    00192 #endif

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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