Convert Image to JPG in C++

High-speed and cross-platform C++ Library that helps in developing applications with the ability to create, merge, inspect, or convert Microsoft PowerPoint and OpenOffice presentation files without the use of any software like Microsoft or Open Office, Adobe PDF.

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Convert Image to JPG in C++

Aspose.Slides for C++ is a powerful C++ library for creating and manipulating presentation files. Moreover, it provides flexible ways to convert Image to JPG. Using Aspose.Slides for C++, any developer or application can convert Image to JPG files with just a few lines of C++ code.

As a modern document processing API, Aspose.Slides for C++ exports Image files to JPG file formats quickly. Aspose PowerPoint library allows you to convert Image to JPGs and many other file formats

Convert Image to JPG using C++

To convert the Image to JPG, you will need to create Presentation from Image file and save it as JPG.

C++ code for converting Image into JPG


auto pres = System::MakeObject<Presentation>();
auto slide = pres->get_Slides()->idx_get(0);
auto image = pres->get_Images()->AddImage(File::ReadAllBytes(u"image.png"));
slide->get_Shapes()->AddPictureFrame(ShapeType::Rectangle, 10.0f, 10.0f, 100.0f, 100.0f, image);
for (int32_t i = 0; i < pres->get_Slides()->get_Count(); i++)
{
    // Control hidden slides (do not render hidden slides)
    if (pres->get_Slides()->idx_get(i)->get_Hidden())
    {
        continue;
    }
    
    // Convert slide to a Bitmap object
    System::SharedPtr<Bitmap> bmp = pres->get_Slides()->idx_get(i)->GetThumbnail(2.f, 2.f);

    // Create file name for an image
    System::String outputFilePath = Path::Combine(outputDir, System::String(u"Slide_") + i + u".jpg");
    
    // Save the image in PNG format
    bmp->Save(outputFilePath, ImageFormat::get_Jpeg());
}

How to convert Image to JPG using Aspose.Slides for C++ API

These are the steps to convert Image to JPG in C++.

  1. Install Aspose.Slides for C++ .

  2. Add a library reference (import the library) to your C++ project.

  3. Open the source Image files in C++.

  4. Save result as JPG file.

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Convert Image To Other Supported Formats

You can also convert Image and save to other file formats. See all supported formats below

IMAGE TO PDF