adif.h

来自「jpeg and mpeg 编解码技术源代码」· C头文件 代码 · 共 56 行

/************************* MPEG-2 NBC Audio Decoder **************************
 *                                                                           *
 "This software module was originally developed by 
 Fraunhofer Gesellschaft IIS / University of Erlangen (UER) in the course of 
 development of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 
 14496-1,2 and 3. This software module is an implementation of a part of one or more 
 MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4 
 Audio standard. ISO/IEC  gives users of the MPEG-2 NBC/MPEG-4 Audio 
 standards free license to this software module or modifications thereof for use in 
 hardware or software products claiming conformance to the MPEG-2 NBC/MPEG-4
 Audio standards. Those intending to use this software module in hardware or 
 software products are advised that this use may infringe existing patents. 
 The original developer of this software module and his/her company, the subsequent 
 editors and their companies, and ISO/IEC have no liability for use of this software 
 module or modifications thereof in an implementation. Copyright is not released for 
 non MPEG-2 NBC/MPEG-4 Audio conforming products.The original developer
 retains full right to use the code for his/her  own purpose, assign or donate the 
 code to a third party and to inhibit third party from using the code for non 
 MPEG-2 NBC/MPEG-4 Audio conforming products. This copyright notice must
 be included in all copies or derivative works." 
 Copyright(c)1996.
 *                                                                           *
 ****************************************************************************/

/* CREATED BY :  Eric Allamanche -- 990112  */

#ifndef _ADIF_H_
#define _ADIF_H_

#include "bitstream.h"

typedef struct {
  char copyrightId[10];
  int  origCopy;
  int  home;
  int  varRateOn;
  int  bitrate;
  int  bitresFullnes;

  /* programm config elememt */
  int  profile;
  int  samplingRate;
  int  numChannels;
  int  elementTag;

  /* comment field */
  char commentField[256];
} ADIF_INFO;


/* returns 1 if an ADIF header was found, else 0 */
int GetAdifHeader( BsBitStream* bitStream, ADIF_INFO* adifInfo );


#endif