decode.h
上传用户:aoeyumen
上传日期:2007-01-06
资源大小:3329k
文件大小:1k
- /*
- * decode.h
- *
- * Copyright (C) Aaron Holtzman - May 1999
- *
- * This file is part of ac3dec, a free Dolby AC-3 stream decoder.
- *
- * ac3dec is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * ac3dec 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
- #ifdef DO_NIST
- #include <athread.hh>
- #include <fstream.h>
- #include <iostream.h>
- #include <sys/sem.h>
- #include <error.hh>
- #include <debug.hh>
- #include <util.hh>
- #include <sync.hh>
- #include <mpeg2const.hh>
- #include <mpeg2buff.hh>
- #include <mpeg2audio.hh>
- extern Synchronization *s;
- extern AudioStream *inputstream;
- #endif
- typedef struct stream_coeffs_s
- {
- float fbw[5][256];
- float lfe[256];
- } stream_coeffs_t;
- typedef struct stream_samples_s
- {
- float channel[6][512];
- } stream_samples_t;
- #define DECODE_MAGIC_NUMBER 0xdeadbeef
- void decode_sanity_check_init(void);
- void decode_sanity_check(void);