Compression values.
Namespace: TwainScanning.NativeStructs
Assembly: TwainScanning (in TwainScanning.dll) Version: 1.3.0.0 (1.3.0.0)
Syntax
Members
| Member name | Value | Description | |
|---|---|---|---|
| None | 0 | ||
| PackBits | 1 | ||
| Group31D | 2 | Follows CCITT spec (no End Of Line). | |
| Group31Deol | 3 | Follows CCITT spec (has End Of Line). | |
| Group32D | 4 | Follows CCITT spec (use cap for K Factor). | |
| Group4 | 5 | Follows CCITT spec. | |
| Jpeg | 6 | Use capability for more info. | |
| Lzw | 7 | Must license from Unisys and IBM to use. | |
| Jbig | 8 | For Bitonal images -- Added 1.7 KHL. | |
| Png | 9 | ||
| Rle4 | 10 | ||
| Rle8 | 11 | ||
| BitFields | 12 | ||
| Zip | 13 | ||
| Jpeg2000 | 14 |
See Also