Specifies the file organization of the JBIG2 bit stream.
Member | Value | Description |
---|---|---|
JB2_FileOrg_Default | 0 | Default; sequential organization. |
JB2_FileOrg_RandomAccess | 2 | Random access organization. |
JB2_FileOrg_Sequential | 1 | Sequential organization. |
Note: A JBIG2 file may be organized in two ways: sequential or random access.
- Sequential organization is intended for streaming applications, where the decoder reads and decodes the file in order as the data is received.
- Random access organization permits the decoder to know the entire file structure, without having to read the entire file, and then uses that information to access the required data in a random-access fashion. This organization is useful for applications such as decoding only odd-number pages.