basemachinecontrol.h

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/* SPDX-License-Identifier: MIT */
#ifndef _BASEMACHINECONTROL_H
#define _BASEMACHINECONTROL_H
 
#include "ajaexport.h"
#include "ajatypes.h"
#include "ntv2enums.h"
 
class AJAExport CBaseMachineControl
{
    public:
        typedef enum
        {
            CONTROLTYPE_DDR,        //  DDREthernetControl
            CONTROLTYPE_XVID,       //  Uses NTV2 File to control AJA device
            CONTROLTYPE_NTV2,       //  Uses AJA NTV2 device serial port
            CONTROLTYPE_SERIAL,     //  Uses host serial Port
            CONTROLTYPE_INVALID
        } ControlType;
 
        typedef enum
        {
            CONTROL_UNIMPLEMENTED   = 0xFFFFFFFF
        } ControUnimplemented;
 
    public:
        explicit inline             CBaseMachineControl ()      :   _controlType (CONTROLTYPE_INVALID)          {}
        virtual inline              ~CBaseMachineControl ()                                                     {}
 
    public:
        virtual bool                Open (void)     = 0;
        virtual void                Close (void)    = 0;
 
        //  These return true, false or CONTROL_UNIMPLEMENTED
        virtual inline ULWord       Play (void)                                                                 {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       ReversePlay (void)                                                          {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       Stop (void)                                                                 {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       FastForward (void)                                                          {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       Rewind (void)                                                               {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       AdvanceFrame (void)                                                         {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       BackFrame (void)                                                            {return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       GetTimecodeString (SByte * pOutTimecodeString)                              {(void) pOutTimecodeString;  return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       GotoFrameByString (SByte * pInFrameString)                                  {(void) pInFrameString;  return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       GotoFrame (ULWord inFrameNumber)                                            {(void) inFrameNumber;  return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       GotoFrameByHMS (UByte inHrs, UByte inMins, UByte inSecs, UByte inFrames)    {(void) inHrs;  (void) inMins;  (void) inSecs;  (void) inFrames;  return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       RecordAtFrame (ULWord inFrameNumber)                                        {(void) inFrameNumber;  return CONTROL_UNIMPLEMENTED;}
        virtual inline ULWord       Loop (ULWord inStartFrameNumber, ULWord inEndFrameNumber)                   {(void) inStartFrameNumber;  (void) inEndFrameNumber;  return CONTROL_UNIMPLEMENTED;}
        virtual inline ControlType  GetControlType (void) const                                                 {return _controlType;}
 
    protected:
        ControlType     _controlType;
 
};  //  CBaseMachineControl
 
#endif  //  _BASEMACHINECONTROL_H