GtkGlRenderer.h

#pragma once
 
#include "Module.h"
#include <chrono>
#include <gtk/gtk.h>
 
class GtkGlRendererProps : public ModuleProps
{
public:
    GtkGlRendererProps(GtkWidget *_glArea, int _windowWidth, int _windowHeight, bool _isPlaybackRenderer = true) : ModuleProps() // take gtk string
    {
        // gladeFileName = _gladeFileName;
        glArea = _glArea;
        windowWidth = _windowWidth;
        windowHeight = _windowHeight;
        isPlaybackRenderer = _isPlaybackRenderer;
    }
    GtkWidget *glArea;
    int windowWidth = 0;
    int windowHeight = 0;
    bool isPlaybackRenderer = true;
};
 
class GtkGlRenderer : public Module
{
public:
    GtkGlRenderer(GtkGlRendererProps props);
    ~GtkGlRenderer();
    bool init();
    bool term();
    bool changeProps(GtkWidget *glArea, int windowWidth, int windowHeight);
protected:
    bool process(frame_container &frames);
    bool processSOS(frame_sp &frame);
    bool validateInputPins();
    bool shouldTriggerSOS();
    bool handleCommand(Command::CommandType type, frame_sp &frame);
    void pushFrame(frame_sp frame);
 
private:
    class Detail;
    boost::shared_ptr<Detail> mDetail;
    std::chrono::steady_clock::time_point lastFrameTime =
        std::chrono::steady_clock::now();
    std::queue<frame_sp> frameQueue;
    std::mutex queueMutex;
};