ValveModule.h

#pragma once 
#include "Module.h"
 
class ValveModuleProps : public ModuleProps
{
public:
    ValveModuleProps() 
    {
 
    }
 
    ValveModuleProps(uint64 _noOfFramesToCapture)
    {
        noOfFramesToCapture = _noOfFramesToCapture;
    }
    uint64 noOfFramesToCapture = 10;
    size_t getSerializeSize()
    {
        return ModuleProps::getSerializeSize() + sizeof(noOfFramesToCapture);
    }
 
private:
    friend class boost::serialization::access;
 
    template <class Archive>
    void serialize(Archive& ar, const unsigned int version)
    {
        ar& boost::serialization::base_object<ModuleProps>(*this);
        ar& noOfFramesToCapture;
    }
};
 
class ValveModule : public Module
{
public:
    ValveModule(ValveModuleProps _props);
    ~ValveModule();
    bool init();
    bool term();
    /* We can set the number of frames property by passing as
    arguement to allowFrames else module props value is taken */
    bool allowFrames(int numframes); 
    void setProps(ValveModuleProps& props);
    ValveModuleProps getProps();
    bool setNext(boost::shared_ptr<Module> next, bool open = true, bool sieve = false);
protected:
    bool process(frame_container& frames);
    bool processSOS(frame_sp& frame);
    bool validateInputPins();
    bool validateOutputPins();
    bool validateInputOutputPins();
    void addInputPin(framemetadata_sp& metadata, string& pinId);
    bool handleCommand(Command::CommandType type, frame_sp& frame);
    bool handlePropsChange(frame_sp& frame);
 
private:
    void setMetadata(framemetadata_sp& metadata);
    class Detail;
    boost::shared_ptr<Detail> mDetail;
};