This enumeration has been deprecated. It will be removed from public API in the next version of ImageGear.
Values:
| IG_EXTENTION_LZW | This value has been deprecated. |
| IG_EXTENTION_MEDICAL | This value has been deprecated. |
| IG_EXTENTION_ABIC | This value has been deprecated. |
| IG_EXTENSION_FLASHPIX | This value has been deprecated. |