ntv2streamplayer.h

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/* SPDX-License-Identifier: MIT */
#ifndef _NTV2STREAMPLAYER_H
#define _NTV2STREAMPLAYER_H
 
#include "ntv2democommon.h"
#include "ajabase/system/thread.h"
#include "ajabase/common/timecodeburn.h"
 
 
class NTV2StreamPlayer
{
    //  Public Instance Methods
    public:
                            NTV2StreamPlayer (const PlayerConfig & inConfig);
 
        virtual             ~NTV2StreamPlayer (void);
 
        virtual AJAStatus   Init (void);                    
 
        virtual AJAStatus   Run (void);
 
        virtual void        Quit (void);                    
 
        virtual bool        IsRunning (void) const  {return !mGlobalQuit;}  
 
        virtual void        GetStreamStatus (NTV2StreamChannel & outStatus);
 
 
    //  Protected Instance Methods
    protected:
        virtual AJAStatus   SetUpVideo (void);              
        virtual AJAStatus   SetUpAudio (void);              
        virtual bool        RouteOutputSignal (void);       
        virtual AJAStatus   SetUpHostBuffers (void);        
        virtual AJAStatus   SetUpTestPatternBuffers (void); 
        virtual void        StartConsumerThread (void);     
        virtual void        ConsumeFrames (void);           
        virtual void        StartProducerThread (void);     
        virtual void        ProduceFrames (void);           
 
    //  Protected Class Methods
    protected:
        static void         ConsumerThreadStatic (AJAThread * pThread, void * pContext);
 
        static void         ProducerThreadStatic (AJAThread * pThread, void * pContext);
 
 
    //  Private Member Data
    private:
        typedef std::vector<NTV2Buffer> NTV2Buffers;
 
        PlayerConfig        mConfig;            
        AJAThread           mConsumerThread;    
        AJAThread           mProducerThread;    
        CNTV2Card           mDevice;            
        NTV2DeviceID        mDeviceID;          
        NTV2TaskMode        mSavedTaskMode;     
        ULWord              mCurrentFrame;      
        ULWord              mCurrentSample;     
        double              mToneFrequency;     
        NTV2AudioSystem     mAudioSystem;       
        NTV2FormatDesc      mFormatDesc;        
 
        bool                mGlobalQuit;        
        AJATimeCodeBurn     mTCBurner;          
        NTV2FrameDataArray  mHostBuffers;       
        FrameDataRingBuffer mFrameDataRing;     
        NTV2Buffers         mTestPatRasters;    
 
};  //  NTV2StreamPlayer
 
#endif  //  _NTV2STREAMPLAYER_H