00001 /* 00002 * AC3 parser prototypes 00003 * Copyright (c) 2003 Fabrice Bellard. 00004 * Copyright (c) 2003 Michael Niedermayer. 00005 * 00006 * This file is part of FFmpeg. 00007 * 00008 * FFmpeg is free software; you can redistribute it and/or 00009 * modify it under the terms of the GNU Lesser General Public 00010 * License as published by the Free Software Foundation; either 00011 * version 2.1 of the License, or (at your option) any later version. 00012 * 00013 * FFmpeg is distributed in the hope that it will be useful, 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 * Lesser General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU Lesser General Public 00019 * License along with FFmpeg; if not, write to the Free Software 00020 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00021 */ 00022 00023 #ifndef FFMPEG_AC3_PARSER_H 00024 #define FFMPEG_AC3_PARSER_H 00025 00026 #include "ac3.h" 00027 00028 typedef enum { 00029 AC3_PARSE_ERROR_SYNC = -1, 00030 AC3_PARSE_ERROR_BSID = -2, 00031 AC3_PARSE_ERROR_SAMPLE_RATE = -3, 00032 AC3_PARSE_ERROR_FRAME_SIZE = -4, 00033 } AC3ParseError; 00034 00045 int ff_ac3_parse_header(const uint8_t buf[7], AC3HeaderInfo *hdr); 00046 00047 #endif /* FFMPEG_AC3_PARSER_H */