[IMAGING-32] Can't convert PNG image to GIF image

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.97

Environment

Windows XP SP2, Eclipse IDE, Custom Java database conversion program, JRE 1.5.x

• Assignee: Unassigned
• Reporter: Dirk Daems
• Created: 15/Jul/08 18:15
• Updated: 19/May/22 04:29
• Resolved: 16/Jul/08 08:29

Description

I want to transform a set of PNG images to GIF images.

The code I tried:

private static void convertImage(String sourceDir, String sourceFile, String targetDir){
try

{ BufferedImage source = Sanselan.getBufferedImage(new File(sourceDir + File.separator + sourceFile)); String targetFile = sourceFile.substring(0, sourceFile.indexOf('.')) + ".gif"; Hashtable parms = new Hashtable(); // parms.put(SanselanConstants.PARAM_KEY_VERBOSE, Boolean.TRUE); Sanselan.writeImage(source, new File(targetDir + File.separator + targetFile), ImageFormat.IMAGE_FORMAT_GIF, parms); }

catch(Exception ex)

{ ex.printStackTrace(); }

}

I don't get any errors but the image that's generated cannot be displayed and is way too small (2kb).

I attached an example of a PNG file I can't seem to convert.