Some test text!
To create a PDF page thumbnail in multiple image formats.
PTPDFDoc *doc = [[PTPDFDoc alloc] initWithFilepath: filename];
// set the output resolution
PTPDFDraw *draw = [[PTPDFDraw alloc] initWithDpi: 92];
// Rasterize the first page in the document and save the result as PNG.
PTPage* pg = [doc GetPage: 1];
[draw Export:pg filename: output_filename format: @"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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