/*! ************************************************************************ *  \file *     encodeiff.h *  \brief *     definitions for H.26L interim file format, as defined in VCEG-O58 *  \author *      - Dong Tian                             <tian@cs.tut.fi> * * ************************************************************************ */#ifndef ENCODEIFF_H#define ENCODEIFF_H#ifdef WIN32#define INT2 __int8#define INT8 __int8#define INT16 __int16#define INT32 __int32#define INT64 __int64#else#define INT2 char#define INT8 char#define INT16 short#define INT32 long#define INT64 long long int  // This may not be 64 bit on some compilers#endif#define SIZEOF_BOXTYPE 8  // 8: compact size, 32 bits mode, 16: extended size, 64 bits mode#define BUFSIZE_FOR_PAYLOADINFO 2048#define MAX_LAYER_NUMBER 2#define MAX_DEPENDENT_SUBSEQ 5//! Box Typestypedef enum{    BOX_FTYP, //<!     BOX_JVTH, //<!     BOX_CINF, //<!     BOX_ATIN, //<!     BOX_PRMS, //<!     BOX_SEGM, //<!     BOX_ATRH, //<!     BOX_PICI, //<!     BOX_LAYR, //<!     BOX_SSEQ, //<!     BOX_SWPC, //<!     BOX_ATRM  //<! } TYPE_OF_BOX;typedef struct{  unsigned INT32 size;  unsigned INT32 type;//  unsigned INT64 largesize;} BoxType;// 1typedef struct{  BoxType type;  unsigned char    majorBrand[4];  unsigned INT16 jmMajorVersion;  unsigned INT16 jmMinorVersion;  unsigned int     numCompatibleBrands;  unsigned char*   compatibleBrands;} FileTypeBox;// 2typedef struct{  BoxType type;  unsigned INT8 majorVersion;  unsigned INT8 minorVersion;  unsigned INT32 timescale;  unsigned INT32 numUnitsInTick;  unsigned INT64 duration;  unsigned INT16 pixAspectRatioX;  unsigned INT16 pixAspectRatioY;  unsigned INT16 maxPicId;    unsigned INT8 numAlternateTracks;  INT2 numBytesInPayloadCountMinusOne;  INT2 numBytesInPictureOffsetMinusTwo;  INT2 numBytesInPictureDisplayTimeMinusOne;  INT2 numBytesInPictureCountMinusOne;  INT2 numBytesInPayloadSizeMinusOne;} FileHeaderBox;// 3typedef struct{  BoxType type;  unsigned INT64 creationTime;  unsigned INT64 modificationTime;  unsigned INT8 titleNumBytes;  unsigned char* title;  unsigned INT8 authorNumBytes;  unsigned char* author;  unsigned INT8 copyrightNumBytes;  unsigned char* copyright;  unsigned INT16 descriptionNumBytes;  unsigned char* description;  unsigned INT16 URINumBytes;  unsigned char* URI;} ContentInfoBox;// 4typedef struct{  unsigned INT16 displayWindowWidth;  unsigned INT16 displayWindowHeight;  unsigned INT16 maxSDUSize;  unsigned INT16 avgSDUSize;  unsigned INT32 avgBitRate;  long double      sumSDUSize;  long double      numSDU;  int              last_frame;} AlternateTrackInfo;typedef struct{  BoxType type;  AlternateTrackInfo *info;} AlternateTrackInfoBox;// 5typedef struct{  BoxType type;  unsigned INT16 parameterSetID;  unsigned INT8 profile;  unsigned INT8 level;  unsigned INT8 version;  unsigned INT16 pictureWidthInMBs;  unsigned INT16 pictureHeightInMBs;  unsigned INT16 displayRectangleOffsetTop;  unsigned INT16 displayRectangleOffsetLeft;  unsigned INT16 displayRectangleOffsetBottom;  unsigned INT16 displayRectangleOffsetRight;  unsigned INT8 displayMode;  unsigned INT16 displayRectangleOffsetFromWindowTop;  unsigned INT16 displayRectangleOffsetFromWindowLeftBorder;  unsigned INT8 loopFilterParametersFlag;  unsigned INT8 entropyCoding;  unsigned INT8 partitioningType;  unsigned INT8 intraPredictionType;  unsigned INT8 bufCycle;  Boolean requiredPictureNumberUpdateBehavior;} ParameterSetBox;// 6typedef struct{  BoxType type;  unsigned INT64 fileSize;  unsigned INT64 startTick;  unsigned INT64 segmentDuration;  unsigned INT64 firstFrameNr;  unsigned INT64 lastFrameNr;} SegmentBox;// 7typedef struct{  BoxType type;  unsigned INT8 numLayers;} AlternateTrackHeaderBox;  // 042// 8typedef struct sPayloadInfo{  unsigned INT64 payloadSize;  unsigned INT8  headerSize;  unsigned INT8  payloadType;  unsigned INT8  errorIndication;  unsigned INT8  reserved;  unsigned INT16 parameterSet;  unsigned INT8  pictureID;  unsigned INT8  pstruct;  unsigned INT8  sliceID;  unsigned INT8  sliceType;  unsigned INT8  firstMBInSliceX;  unsigned INT8  firstMBInSliceY;  unsigned INT8  directType;  unsigned INT8  disposable_flag;  unsigned INT8  weighted_prediction;  unsigned INT8  weighted_biprediction;  unsigned INT8  num_ref_pic_active_fwd_minus1;  unsigned INT8  num_ref_pic_active_bwd_minus1;  INT8  initialQP;  int sliceType2;   // save according to original value  unsigned INT8  spSwitchFlag;  int qpsp;  int pn;           // save img->pn  int type;         // save img->type  int max_lindex;   // save img->max_lindex  int lindex;       // save img->lindex  struct sPayloadInfo* next;  int numRMPNI;  int rmpni_Data[6];  int rmpni_RMPNI[6];  unsigned INT8   filter_parameters_flag;  unsigned INT8   lf_disable;  INT8            lf_alpha_c0_offset_div2;  INT8            lf_beta_offset_div2;} PayloadInfo;typedef struct{  Boolean intraPictureFlag;  Boolean syncPictureFlag;    // 042  INT64 pictureOffset;  INT64 currPictureSize;  INT64 pictureDisplayTime;  unsigned INT8 layerNumber;  // 042  unsigned INT16 subSequenceIdentifier;  unsigned INT8 originLayerNumber;  unsigned INT16 originSubSequenceIdentifier;  unsigned INT8 refFromLayerNumber;  // 042  unsigned INT16 refFromSubSequenceIdentifier;  unsigned INT64 numPayloads;  INT64 lastFrameNr;    PayloadInfo* payloadData;} PictureInfo;typedef struct{  BoxType type;  unsigned INT64 numPictures;  FILE* fpMeta;   // save the PictureInfo to tmp files} PictureInformationBox;   // 042// 9typedef struct{  BoxType type;  unsigned INT32 avgBitRate;  unsigned INT32 avgFrameRate;  FILE* fp;} LayerBox;// 10typedef struct{  unsigned INT8 layerNumber;  unsigned INT16 subSequenceIdentifier;} DependencyInfo;typedef struct{  BoxType type;  unsigned INT16 subSequenceIdentifier;  Boolean continuationFromPreviousSegmentFlag;  Boolean continuationToNextSegmentFlag;  Boolean startTickAvailableFlag;  unsigned INT64 ssStartTick;  unsigned INT64 ssDuration;  unsigned INT32 avgBitRate;  unsigned INT32 avgFrameRate;  unsigned INT32 numReferenceSubSequences;  DependencyInfo dependencyData[MAX_DEPENDENT_SUBSEQ];} SubSequenceBox;typedef struct{  BoxType type;  // more attributes:} SwitchPictureBox;typedef struct{  BoxType type;  FILE* fpMedia;} AlternateTrackMediaBox;extern FileTypeBox box_ft;extern FileHeaderBox box_fh;extern ContentInfoBox box_ci;extern AlternateTrackInfoBox box_ati;extern ParameterSetBox box_ps;extern SegmentBox box_s;extern AlternateTrackHeaderBox box_ath;extern PictureInformationBox box_pi;extern PayloadInfo* pCurrPayloadInfo;extern PictureInfo currPictureInfo;extern AlternateTrackMediaBox box_atm;extern SwitchPictureBox box_sp;extern int isBigEndian;// functionsint testEndian();// Functions on FileTypeBoxint initFileTypeBox();size_t wrFileTypeBox(FILE* fp);void freeFileTypeBox();// Functions on FileHeaderBoxint initFileHeaderBox();size_t wrFileHeaderBox( FILE* fp );void freeFileHeaderBox();// Functions on ContentInfoBoxint initContentInfoBox();size_t wrContentInfoBox( FILE* fp );void freeContentInfoBox();// Functions on AlternateTrackInfoBoxint initAlternateTrackInfoBox();size_t wrAlternateTrackInfoBox( FILE* fp );void freeAlternateTrackInfoBox();// Functions on ParameterSetBoxint initParameterSetBox();size_t wrParameterSetBox( FILE* fp );void freeParameterSetBox();// Functions on SegmentBoxint initSegmentBox();void updateSegmentBox();size_t wrSegmentBox( FILE *fp );void freeSegmentBox();// Functions on AlternateTrackHeaderBoxint initAlternateTrackHeaderBox();int updateAlternateTrackHeaderBox();size_t mergeAlternateTrackHeaderBox( FILE* fp );void freeAlternateTrackHeaderBox();// Functions on PictureInformationBoxint initPictureInformationBox();int updatePictureInformationBox();size_t mergePictureInformationBox( FILE* fp );void freePictureInformationBox();// Functions on PictureInfoint initPictureInfo();size_t wrPictureInfo( FILE* fp );void freePictureInfo();// Functions on payloadInfoPayloadInfo* newPayloadInfo();int addOnePayloadInfo(PayloadInfo* pi);size_t wrPayloadInfo( PayloadInfo* pp, FILE *fp );size_t iff_writeERPS(SyntaxElement *sym, PayloadInfo* pp, Bitstream* bitstream);// Functions on LayerBoxint initLayerBox();int updateLayerBox();size_t mergeLayerBox( FILE* fp );void freeLayerBox();// Functions on SubSequenceBoxint initSubSequenceBox( int layr );int updateSubSequenceBox( int layr );size_t wrSubSequenceBox( int layr );void freeSubSequenceBox( int layr );void begin_sub_sequence();void end_sub_sequence();// Functions on SwitchPictureBoxint initSwitchPictureBox();// Functions on AlternateMediaBoxint initAlternateTrackMediaBox();int updateAlternateTrackMediaBox();int mergeAlternateTrackMediaBox( FILE* fp );void freeAlternateTrackMediaBox();// Other Functions int initInterimFile();size_t terminateInterimFile(FILE* outf);size_t writefile( void* buf, size_t size, size_t count, FILE* fp );size_t writefile_s( void* buf, size_t bufsize, size_t size, size_t count, FILE* fp );void remap_ref_short_term(PayloadInfo* pp);void add_dependent_subseq(int layr);Boolean in_dependency_set(int this_layr, int sub_seq_no, int layer_no);Boolean can_predict_from(int this_layr, int sub_seq_no, int layer_no);#endif