tessesframework-gfx/examples/capture.cpp

#include "TessesFrameworkGFX/TessesFrameworkGFX.hpp"

#include <cstdlib>

using namespace Tesses::Framework;
using namespace Tesses::Framework::Graphics;
using namespace Tesses::Framework::Graphics::ImageFormats;
using namespace Tesses::Framework::Streams;

int main(int argc, char** argv)
{
    Tesses::Framework::TF_Init();
    auto devs = Webcam::GetWebcams();
    for(auto dev : devs)
    {
        for(auto res : dev.Resolutions)
        {
            
            Webcam dev2(dev.Device, res,10);
            dev2.Open();
            usleep(5000000);
            Image frame;
            Image clock;
            Image clock2;
            dev2.ReadFrame(&frame);
            auto strm = std::make_shared<FileStream>("capture.png","wb");
            auto date = Tesses::Framework::Date::DateTime::Now();
            auto dateStr = date.ToString("%Y/%m/%d %I:%M %p");
                

            clock.SetSize(GetCharWidth(dateStr.size()),CharHeight+2, Color(0,0,0,0));
                //frame->FillRectangle(Rectangle(0,0,w,CharHeight+2),Colors::Blue);
            clock.DrawString(dateStr,Point(0,1),Colors::Black);
            clock.Resize(&clock2,Size(clock.Width()*2,clock.Height()*2));
            frame.DrawImage(&clock2,Point(0,0), ImageCopyEffect::InvertIfNotTransparent);
            Formats::Png.Save(strm,&frame);
                    
            
            dev2.Close();
            break;
            
        }
    }
    return 0;
}