Author: tilman
Date: Wed Jun 11 11:40:09 2014
New Revision: 1601862
URL: http://svn.apache.org/r1601862
Log:
PDFBOX-2101: save RGB and Gray JPEG images directly, as suggested by Jeremias
Maerki
Modified:
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/xobject/PDJpeg.java
Modified:
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/xobject/PDJpeg.java
URL:
http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/xobject/PDJpeg.java?rev=1601862&r1=1601861&r2=1601862&view=diff
==============================================================================
---
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/xobject/PDJpeg.java
(original)
+++
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/xobject/PDJpeg.java
Wed Jun 11 11:40:09 2014
@@ -292,6 +292,18 @@ public class PDJpeg extends PDXObjectIma
*/
public void write2OutputStream(OutputStream out) throws IOException
{
+ String colorSpaceName = getColorSpace().getName();
+ if (PDDeviceGray.NAME.equals(colorSpaceName)
+ || PDDeviceRGB.NAME.equals(colorSpaceName))
+ {
+ // RGB and Gray colorspace:
+ // get and write the unmodified JPEG stream
+ removeAllFiltersButDCT(out);
+ return;
+ }
+ // CMYK and other "unusual" colorspaces
+ // create BufferedImage with correct colors and then save into a
+ // JPEG (some quality loss)
getRGBImage();
if (image != null)
{
