ImageGear Professional for Windows ActiveX
JPEG Level
| ImageGear Professional v18.2 > User Guide > Appendices/General Reference > Non-Image Data Storage > Non-Image Data Structure > JPEG Non-Image Data Structure > JPEG Level |
| Name | Id | Type | Value Type | Value | Value Length | Read Only |
|---|---|---|---|---|---|---|
| "JPEG-JFIF" | IG_FORMAT_JPG | LEVEL_START | 0 | NULL | 0 | True |
| JPEG marker segment levels | ||||||
| "JPEG-JFIF" | IG_FORMAT_JPG | LEVEL_END | 0 | NULL | 0 | True |
All items between items with Name "JPEG-JFIF" and Id IG_FORMAT_JPG (Type LEVEL_START and LEVEL_END) are interpreted as JPEG metadata. If during sending data from application level to filter level the first item is omitted the data will not be parsed and saved.