Some test text!
To create a PDF page thumbnail in multiple image formats.
PDFDoc doc = new PDFDoc(filename);
PDFDraw draw = new PDFDraw();
// set the output resolution
draw.SetDPI(92);
// Rasterize the first page in the document and save the result as PNG.
Page pg = doc.GetPage(1);
draw.Export(pg, output_filename, "PNG");
Convert PDF to image (JPG, PNG, BMP, TIFF)
Full code sample illustrates how to use the built-in rasterizer in order to render PDF images on the fly and how to save resulting images in PNG and JPEG format.
More image format options:
"RAW" : RAW format.
There are four possibilities:
e_rgba
- if transparent and color page; e_gray_alpha
- if transparent and gray page; e_rgb
- if opaque and color page; e_gray
- if opaque and gray page. NOTE that if page is set to be transparent (SetPageTransparent), the output color channels are already multiplied by the alpha channel.Get the answers you need: Support
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