Some test text!
To create a PDF page thumbnail in multiple image formats.
PDFDoc doc(filename); PDFDraw draw; // 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.
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