ancillarydata_cea608_vanc.h

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/* SPDX-License-Identifier: MIT */
#ifndef AJA_ANCILLARYDATA_CEA608_VANC_H
#define AJA_ANCILLARYDATA_CEA608_VANC_H
 
#include "ancillarydatafactory.h"
#include "ancillarydata.h"
#include "ancillarydata_cea608.h"
 
 
// CEA-608 (SMPTE 334) Ancillary Packet
const uint8_t   AJAAncillaryData_Cea608_Vanc_DID = 0x61;
const uint8_t   AJAAncillaryData_Cea608_Vanc_SID = 0x02;
 
const uint32_t  AJAAncillaryData_Cea608_Vanc_PayloadSize = 3;   // constant 3 bytes
 
 
class AJAExport AJAAncillaryData_Cea608_Vanc : public AJAAncillaryData_Cea608
{
public:
    AJAAncillaryData_Cea608_Vanc ();    
 
    AJAAncillaryData_Cea608_Vanc (const AJAAncillaryData_Cea608_Vanc & inClone);
 
    AJAAncillaryData_Cea608_Vanc (const AJAAncillaryData_Cea608_Vanc * pInClone);
 
    AJAAncillaryData_Cea608_Vanc (const AJAAncillaryData * pInData);
 
    virtual                                 ~AJAAncillaryData_Cea608_Vanc ();   
 
    virtual void                            Clear (void);                       
 
    virtual AJAAncillaryData_Cea608_Vanc &          operator = (const AJAAncillaryData_Cea608_Vanc & inRHS);
 
    virtual inline AJAAncillaryData_Cea608_Vanc *   Clone (void) const  {return new AJAAncillaryData_Cea608_Vanc (this);}   
 
    virtual AJAStatus                       SetLine (const bool inIsF2, const uint8_t inLineNum);
 
    virtual inline uint16_t                 GetLineNumber (void) const  {return m_lineNum;}     
    virtual inline bool                     IsField2 (void) const       {return m_isF2;}        
 
    virtual AJAStatus                       ParsePayloadData (void);
 
    virtual AJAStatus                       GeneratePayloadData (void);
 
    virtual std::ostream &                  Print (std::ostream & inOutStream, const bool inDetailed = false) const;
 
    static AJAAncDataType                   RecognizeThisAncillaryData (const AJAAncillaryData * pInAncData);
 
 
    virtual AJAStatus                       GetLine (uint8_t & outFieldNum, uint8_t & outLineNum) const;    
 
protected:
    void        Init (void);    // NOT virtual - called by constructors
 
    // Note: if you make a change to the local member data, be sure to ALSO make the appropriate
    //       changes in the Init() and operator= methods!
    bool        m_isF2;         // F2 if true;  otherwise F1
    uint8_t     m_lineNum;      // 525i: 0 = line 9 (field 1) or line 272 (field 2)
                                // 625i: 0 = line 5 (field 1) or line 318 (field 2)
 
};  //  AJAAncillaryData_Cea608_Vanc
 
#endif  // AJA_ANCILLARYDATA_CEA608_VANC_H