key |
type |
description |
---|---|---|
Type |
name |
(Required) The type of PDF object that this dictionary describes; shall be ObjStm for an object stream. |
N |
integer |
(Required) The number of indirect objects stored in the stream. |
First |
integer |
(Required) The byte offset in the decoded stream of the first compressed object. |
Extends |
stream |
(Optional) A reference to another object stream, of which the current object stream shall be considered an extension. Both streams are considered part of a collection of object streams (see below). A given collection consists of a set of streams whose Extends links form a directed acyclic graph. |