FramesMuxer.h

#pragma once
 
#include "Module.h"
 
class FramesMuxerProps : public ModuleProps
{
public:
    enum Strategy {
        ALL_OR_NONE,
        MAX_DELAY_ANY,
        MAX_TIMESTAMP_DELAY
    };
 
public:
    FramesMuxerProps() : ModuleProps()
    {
        maxTsDelayInMS = 16.67;
        maxDelay = 30;
        strategy = ALL_OR_NONE;
        fIndexStrategyType = FIndexStrategy::FIndexStrategyType::NONE;
    }
 
    int maxDelay; // Difference between current frame and first frame in the queue
    Strategy strategy;
    double maxTsDelayInMS; // Max TimeStampDelay in Milli Seconds
};
 
class FramesMuxerStrategy;
 
class FramesMuxer : public Module {
public:
 
    FramesMuxer(FramesMuxerProps _props=FramesMuxerProps());
    virtual ~FramesMuxer() {}
 
    virtual bool init();
    virtual bool term();
 
protected:  
    bool process(frame_container& frames);
    bool validateInputPins();
    bool validateOutputPins();    
    bool validateInputOutputPins();
    void addInputPin(framemetadata_sp& metadata, string& pinId);
 
private:        
    boost::shared_ptr<FramesMuxerStrategy> mDetail;
};