package com.aspose.pdf.examples.AsposePdfExamples.Images;
import java.io.IOException;
import com.aspose.pdf.Document;
import com.aspose.pdf.devices.JpegDevice;
import com.aspose.pdf.devices.Resolution;
public class ConvertPDFPagesToJPEGImage {
public static void main(String[] args) throws IOException {
convertAllPagesToJPEGImages();
convertOnePDFPageToJPEGImage();
}
public static void convertAllPagesToJPEGImages() throws IOException {
// Open document
Document pdfDocument = new Document("input.pdf");
// Loop through all the pages of PDF file
for (int pageCount = 1; pageCount <= pdfDocument.getPages().size(); pageCount++) {
// Create stream object to save the output image
java.io.OutputStream imageStream = new java.io.FileOutputStream("Converted_Image" + pageCount + ".jpg");
// Create Resolution object
Resolution resolution = new Resolution(300);
// Create JpegDevice object where second argument indicates the quality of resultant image
JpegDevice jpegDevice = new JpegDevice(resolution, 100);
// Convert a particular page and save the image to stream
jpegDevice.process(pdfDocument.getPages().get_Item(pageCount), imageStream);
// Close the stream
imageStream.close();
}
}
public static void convertOnePDFPageToJPEGImage() throws IOException {
// Open document
Document pdfDocument = new Document("input.pdf");
// Create stream object to save the output image
java.io.OutputStream imageStream = new java.io.FileOutputStream("Converted_Image.jpg");
// Create JPEG device with specified attributes
// Quality [0-100], 100 is Maximum
// Create Resolution object
Resolution resolution = new Resolution(300);
// Create JpegDevice object where second argument indicates the quality of resultant image
JpegDevice jpegDevice = new JpegDevice(resolution, 100);
// Convert a particular page and save the image to stream
jpegDevice.process(pdfDocument.getPages().get_Item(1), imageStream);
// Close the stream
imageStream.close();
}
}