[PDFBOX-2594] Set default params in JBIG2Filter

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.8, 1.8.9, 2.0.0
• Fix Version/s: 1.8.9, 2.0.0
• Component/s: Rendering
• Labels: JBIG2
• Assignee: Tilman Hausherr
• Reporter: Daniel Bonniot de Ruisselet
• Created: 08/Jan/15 12:29
• Updated: 28/Mar/15 14:10
• Resolved: 09/Jan/15 22:38

Description

Currently JBIG2Filter does not set read params. This causes noise because jbig2-imageio logs this before using default params (e.g. see this comment). This patch explicitly uses the default params, which would solve that:

Index: pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java
===================================================================
--- pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java      (revision 1650041)
+++ pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java      (working copy)
@@ -85,7 +85,7 @@
             BufferedImage image;
             try
             {
-                image = reader.read(0);
+                image = reader.read(0, reader.getDefaultReadParam());
             }
             catch (Exception e)
             {

Issue Links

• supercedes: PDFBOX-2591 Allow using custom Filters