ImageGear Professional for Windows ActiveX
GIF Metadata Level
| ImageGear Professional v18.2 > User Guide > Appendices/General Reference > Non-Image Data Storage > Non-Image Data Structure > GIF Non-image Data Structure > GIF Metadata Level |
| Name | Id | Type | Value Type | Value | Value Length | Read Only |
|---|---|---|---|---|---|---|
| "GIF" | IG_FORMAT_GIF | LEVEL_START | 0 | NULL | 0 | True |
| GIF header level | ||||||
| GIF Logical Screen Descriptor level | ||||||
| GIF Image Descriptor level | ||||||
| optional Global and/or Local Color Tables and optional GIF Extensions levels (extensions before image) | ||||||
| "GIF" | IG_FORMAT_GIF | LEVEL_END | 0 | NULL | 0 | True |
All items between items with Name "GIF" and Id IG_FORMAT_GIF (Type LEVEL_START and LEVEL_END) are interpreted as GIF data. If during sending data from application level to filter level the first item is omitted the data will not be interpreted and saved.