base_mocker.hpp

#pragma once
 
#include <bnb/types/base_types.hpp>
#include <bnb/spal/camera/base.hpp>
 
#include <thread>
#include <string>
 
namespace bnb
{
    class BNB_EXPORT camera_base_mocker : public camera_base
    {
    public:
        using camera_base::push_frame_cb_t;
 
        explicit camera_base_mocker(const push_frame_cb_t& cb, uint32_t frame_rate = 30);
        ~camera_base_mocker() override;
 
        /*
         * Main thread
         */
        void set_frame_rate(uint32_t frame_rate);
 
    protected:
        virtual void update_image_content() = 0;
        void start() override;
 
    private:
        using micro_sleep_t = std::chrono::duration<long, std::micro>;
        micro_sleep_t m_frame_rate_sleep;
 
        void thread_func();
 
        std::thread m_thread;
    };
 
} // namespace bnb