commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "VVD (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SANSELAN-67) Possibility to set DPI for PNG
Date Tue, 06 Mar 2012 16:12:58 GMT
Possibility to set DPI for PNG
------------------------------

                 Key: SANSELAN-67
                 URL: https://issues.apache.org/jira/browse/SANSELAN-67
             Project: Commons Sanselan
          Issue Type: Question
          Components: Format: PNG
    Affects Versions: 0.97
         Environment: Any
            Reporter: VVD


How I can to set DPI for PNG image?

{code}
File inImgFile = new File("in.png");
File outImgFile = new File("out.png");
BufferedImage image = Sanselan.getBufferedImage(inImgFile);
// ImageInfo imageinfo = Sanselan.getImageInfo(inImgFile);
// imageinfo.getPhysicalHeightDpi(): returned 300
// imageinfo.getPhysicalWidthDpi(): returned 300
// Sanselan.getMetadata(inImgFile): returned null

ImageFormat format = ImageFormat.IMAGE_FORMAT_PNG;
Sanselan.writeImage(image, outImgFile, format, params);
// imageinfo = Sanselan.getImageInfo(outImgFile);
// imageinfo.getPhysicalHeightDpi(): returned -1
// imageinfo.getPhysicalWidthDpi(): returned -1
{code}

Thanks.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message