Convert PDF to OTP on Android via Java
Transform PDF to OTP within your Android Applications without using Microsoft® PowerPoint or Adobe® Acrobat Reader
Why to Convert PDF to OTP?
PDF to OTP conversion is a useful feature for Android applications. OTP (OpenDocument Presentation) is an open standard for electronic presentation documents, which is supported by many applications. It is a widely used format for presentations, and is supported by many applications. By converting PDF to OTP, users can easily view and edit the documents in any application that supports the OTP format.
How Aspose.Total Helps for PDF to OTP Conversion?
Aspose.Total for Android via Java is a comprehensive suite of APIs that helps developers to easily integrate PDF to OTP conversion feature in their Android applications. It includes two APIs, Aspose.PDF for Android via Java and Aspose.Slides for Android via Java.
The Aspose.PDF for Android via Java API helps developers to export PDF to PPTX format. It provides a wide range of features such as creating, editing, converting, and manipulating PDF documents. It also supports various image formats, including JPEG, PNG, TIFF, and BMP.
The Aspose.Slides for Android via Java API helps developers to convert PPTX to OTP. It provides a wide range of features such as creating, editing, converting, and manipulating presentation documents. It also supports various image formats, including JPEG, PNG, TIFF, and BMP.
By using these two APIs, developers can easily integrate PDF to OTP conversion feature in their Android applications. It is a simple and efficient way to convert PDF documents to OTP format.
Android API to Export PDF to OTP
- Open PDF file using Document class
- Convert PDF to PPTX by using save method
- Load PPTX document by using Presentation class
- Save the document to OTP format using
save
method and set
Otpas SaveFormat
Get Started with Java File Format APIs
You can easily use Aspose.Total for Android via Java directly from Maven and install Aspose.PDF for Android via Java and Aspose.Slides for Android via Java in your applications.
Alternatively, you can get a ZIP file from downloads .
// load PDF file with an instance of Document class
Document document = new Document("template.pdf");
// save PDF as PPTX format
document.save("PptxOutput.pptx", SaveFormat.Pptx);
// instantiate a Presentation object that represents a PPTX file
Presentation presentation = new Presentation("PptxOutput.pptx");
// save the presentation as Otp format
presentation.save("output.otp", SaveFormat.Otp);
Open Password Protected PDF File in Android Apps
While loading PDF file format, your document might be password protected. Aspose.PDF for Android via Java allows you open encrypted documents as well. In order to open the encrypted file, you can initialize new instance of the Document class and pass filename and password as arguments.
// open PDF document
Document doc = new Document("input.pdf", "Your@Password");
// save PDF as PPTX format
document.save("PptxOutput.pptx", SaveFormat.Pptx);
Create Thumbnail Image of OTP File in Android Applications
After converting PDF to OTP, you can also create thumbnail images of your output document. By using rich in feature Aspose.Slides for Android via Java you can generate thumbnail images of the slides by creating and instance of the Presentation class. After that, you can obtain the reference of any desired slide by using its ID or index and get the thumbnail image of the referenced slide on a specified scale.
// instantiate a Presentation object that represents a OTP file
Presentation presentation = new Presentation("output.otp");
// access the first slide
ISlide sld = pres.getSlides().get_Item(0);
// create a full scale image
BufferedImage image = sld.getThumbnail(1f, 1f);
// save the image to disk in PNG format
ImageIO.write(image, "PNG", new java.io.File("Thumbnail_out.png"));