PdfImageCompression
PdfImageCompression enumeration
Specifies the type of compression applied to images in the PDF file.
public enum PdfImageCompression
Values
| Name | Value | Description |
|---|---|---|
| Auto | 0 |
Automatically selects the most appropriate compression for each image. |
| None | 1 |
Saves raw image bytes resulting in bigger PDF file sizes. |
| Rle | 2 |
Run Length compression. |
| Flate | 3 |
Flate compression. |
| LzwBaselinePredictor | 4 |
Predictor selection is restricted to PNG Paeth predictor to speed-up the process. In practice performs surprisingly good. Better than LzwOptimizedPredictor. |
| LzwOptimizedPredictor | 5 |
Predictor selection is more complicated and should result in smaller image sizes but taking more time. |
| Jpeg | 6 |
JPEG compression. Does not support transparency. |
See Also
- namespace Aspose.Page.XPS.Presentation.Pdf
- assembly Aspose.Page