Specifies available compression algorithm which image can be saved to PDF file.
| Member | Value | Description |
|---|---|---|
| PDFCOMPRESSION_Auto | 6 | Black-white image will be saved to PDF document with CCITT Group 4 Fax compression, palette and gray image will be saved with LZW compression, color image will be saved with JPEG compression. |
| PDFCOMPRESSION_Ccitt4 | 1 | Image will be saved to PDF document with CCITT Group 4 Fax compression. |
| PDFCOMPRESSION_Jpeg | 7 | Image will be saved to PDF document with JPEG compression. |
| PDFCOMPRESSION_Lzw | 5 | Image will be saved to PDF document with LZW compression. |
| PDFCOMPRESSION_None | 0 | Image will be saved to PDF document without compression. |
| PDFCOMPRESSION_Zip | 8 | Image will be saved to PDF document with ZIP compression. |