VirtualCameraSink.h

#pragma once
 
#include "Module.h"
#include "declarative/PropertyMacros.h"
 
class VirtualCameraSinkProps : public ModuleProps
{
public:
    // Default constructor for declarative pipeline
    VirtualCameraSinkProps() : device("")
    {
    }
 
    VirtualCameraSinkProps(std::string _device) : device(_device)
    {
    }
 
    std::string device;
 
    // ============================================================
    // Property Binding for Declarative Pipeline
    // ============================================================
    template<typename PropsT>
    static void applyProperties(
        PropsT& props,
        const std::map<std::string, apra::ScalarPropertyValue>& values,
        std::vector<std::string>& missingRequired
    ) {
        apra::applyProp(props.device, "device", values, true, missingRequired);
    }
 
    apra::ScalarPropertyValue getProperty(const std::string& propName) const {
        if (propName == "device") return device;
        throw std::runtime_error("Unknown property: " + propName);
    }
 
    bool setProperty(const std::string& propName, const apra::ScalarPropertyValue& value) {
        return false;  // All properties are static
    }
 
    static std::vector<std::string> dynamicPropertyNames() {
        return {};
    }
};
 
class VirtualCameraSink : public Module
{
 
public:
    VirtualCameraSink(VirtualCameraSinkProps _props);
    virtual ~VirtualCameraSink();
    bool init();
    bool term();
 
    void getImageSize(int &width, int &height);
 
protected:
    bool process(frame_container &frames);
    bool processSOS(frame_sp &frame);
    bool validateInputPins();
    bool shouldTriggerSOS();
    bool processEOS(string &pinId);
 
private:
    class Detail;
    boost::shared_ptr<Detail> mDetail;
};