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java.lang.Objectedu.harvard.hul.ois.jhove.module.jpeg2000.ContCodestream
public class ContCodestream
Encapsulation of a JPEG 2000 codestream. This is based on the information in Appendix A of ISO/IEC 15444-1:2000(E). That standard "does not include a definition of compliance or conformance."
| Constructor Summary | |
|---|---|
ContCodestream(Jpeg2000Module module,
java.io.DataInputStream dstream,
long length)
Constructor. |
|
| Method Summary | |
|---|---|
protected Tile |
getCurTile()
Gets the value of curTile. |
protected Tile |
getTile(int idx)
Gets the tile whose index is idx. |
java.util.List<Tile> |
getTiles()
Returns the list of tiles. |
protected boolean |
isPPMSeen()
Returns the value of the ppmSeen flag, signifying that a PPM marker segment has been encountered. |
boolean |
readCodestream(Codestream cs,
RepInfo info)
Reading a codestream generates various bits of information about the image. |
protected void |
setCurTile(Tile tile)
Sets the value of curTile. |
protected void |
setPPMSeen(boolean b)
Sets the value of the ppmSeen flag, signifying that a PPM marker segment has been encountered. |
protected void |
setTileLeft(long tileLeft)
Set the number of bytes remaining in the current tile. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public ContCodestream(Jpeg2000Module module,
java.io.DataInputStream dstream,
long length)
length - Length of the codestream, exclusive of the
box header. If the codestream box has a length
field of 0, pass 0 for this parameter.| Method Detail |
|---|
public boolean readCodestream(Codestream cs,
RepInfo info)
throws java.io.IOException
cs - The image which this codestream defines.
Must have a non-null codestream
field.info - The RepInfo object which accumulates information
about the document. Used for reporting errors.
java.io.IOExceptionpublic java.util.List<Tile> getTiles()
protected void setTileLeft(long tileLeft)
protected Tile getTile(int idx)
protected void setCurTile(Tile tile)
protected void setPPMSeen(boolean b)
protected Tile getCurTile()
protected boolean isPPMSeen()
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