/**********************************************************************MPEG-4 Audio VMBit stream moduleThis software module was originally developed byBodo Teichmann (Fraunhofer Institute of Integrated Circuits tmn@iis.fhg.de)and edited byin the course of development of the MPEG-2 NBC/MPEG-4 Audio standardISO/IEC 13818-7, 14496-1,2 and 3. This software module is animplementation of a part of one or more MPEG-2 NBC/MPEG-4 Audio toolsas specified by the MPEG-2 NBC/MPEG-4 Audio standard. ISO/IEC givesusers of the MPEG-2 NBC/MPEG-4 Audio standards free license to thissoftware module or modifications thereof for use in hardware orsoftware products claiming conformance to the MPEG-2 NBC/ MPEG-4 Audiostandards. Those intending to use this software module in hardware orsoftware products are advised that this use may infringe existingpatents. The original developer of this software module and his/hercompany, the subsequent editors and their companies, and ISO/IEC haveno liability for use of this software module or modifications thereofin an implementation. Copyright is not released for non MPEG-2NBC/MPEG-4 Audio conforming products. The original developer retainsfull right to use the code for his/her own purpose, assign or donatethe code to a third party and to inhibit third party from using thecode for non MPEG-2 NBC/MPEG-4 Audio conforming products. Thiscopyright notice must be included in all copies or derivative works.Copyright (c) 1998.$Id: obj_descr.h,v 1.1 2002/05/13 18:57:42 wmaycisco Exp $BT    Bodo Teichmann, FhG/IIS <tmn@iis.fhg.de>**********************************************************************/#ifndef _OBJ_DESCR_H_INCLUDED#define _OBJ_DESCR_H_INCLUDED#include "bitstreamHandle.h"     /* handler */ typedef unsigned char UINT8;typedef unsigned long UINTL32;typedef struct  {        UINT8  length ;/* in bits */        UINTL32 value;} DESCR_ELE;typedef struct { DESCR_ELE  TFCodingType ; DESCR_ELE  frameLength     ; DESCR_ELE  dependsOnCoreCoder; DESCR_ELE  coreCoderDelay; DESCR_ELE  extension; /* no channel config yet */} TF_SPECIFIC_CONFIG;typedef struct {  DESCR_ELE  excitationMode ;  DESCR_ELE  sampleRateMode ;  DESCR_ELE  fineRateControl ;  DESCR_ELE  RPE_Configuration ;  DESCR_ELE  MPE_Configuration ;  DESCR_ELE  numEnhLayers ;  DESCR_ELE  bandwidthScalabilityMode ;/*  DESCR_ELE  BWS_Configuration ; */ /* no channel config yet */} CELP_SPECIFIC_CONFIG;typedef struct {   DESCR_ELE  dummy; /* no channel config yet */} PARA_SPECIFIC_CONFIG;/* AI 990616 */typedef struct {  DESCR_ELE  HVXCvarMode;  DESCR_ELE  HVXCrateMode;  DESCR_ELE  extensionFlag;} HVXC_SPECIFIC_CONFIG;typedef struct { DESCR_ELE  audioDecoderType        ; DESCR_ELE  samplingFreqencyIndex; DESCR_ELE  channelConfiguration; union {    TF_SPECIFIC_CONFIG TFSpecificConfig;    CELP_SPECIFIC_CONFIG celpSpecificConfig;    PARA_SPECIFIC_CONFIG paraSpecificConfig;    HVXC_SPECIFIC_CONFIG hvxcSpecificConfig;	/* AI 990616 */ } specConf;}  AUDIO_SPECIFIC_CONFIG;typedef struct { DESCR_ELE  profileAndLevelIndication; DESCR_ELE  streamType      ; DESCR_ELE  upsteam; DESCR_ELE  specificInfoFlag; DESCR_ELE  bufferSizeDB; DESCR_ELE  maxBitrate; DESCR_ELE  avgBitrate;#if 0 DESCR_ELE  bitresFullness;#endif DESCR_ELE  specificInfoLength; AUDIO_SPECIFIC_CONFIG audioSpecificConfig;} DEC_CONF_DESCRIPTOR ;typedef struct { DESCR_ELE useAccessUnitStartFlag; DESCR_ELE useAccessUnitEndFlag; DESCR_ELE useRandomAccessPointFlag; DESCR_ELE usePaddingFlag; DESCR_ELE seqNumLength;  /* to be completed */} AL_CONF_DESCRIPTOR ;typedef struct { DESCR_ELE  ESNumber; DESCR_ELE  streamDependence; DESCR_ELE  URLFlag; DESCR_ELE  extensFlag; DESCR_ELE  dependsOn_Es_number; DEC_CONF_DESCRIPTOR DecConfigDescr;   AL_CONF_DESCRIPTOR ALConfigDescriptor;} ES_DESCRIPTOR ;typedef struct { DESCR_ELE  ODLength;  DESCR_ELE  ODescrId; DESCR_ELE  streamCount; DESCR_ELE  extensionFlag; ES_DESCRIPTOR *ESDescriptor[8]; } OBJECT_DESCRIPTOR ;typedef struct {  BsBitBuffer*      bitBuf;  int               sampleRate;  int               bitRate;  unsigned int NoAUInBuffer;} LAYER_DATA ;typedef struct {  OBJECT_DESCRIPTOR* od ;  LAYER_DATA layer[8];  unsigned int scalOutSelect;} FRAME_DATA ;typedef struct {  OBJECT_DESCRIPTOR* od ;  LAYER_DATA layer[8];  int        opMode;} ENC_FRAME_DATA ;#endif