techno info wrote:
hi thomas,
many thanks,i did modify the code that takes the band.
i am getting the floowing error
/*
Exception breakpoint occurred at line 158 of JPEGParam.java.
java.lang.IllegalArgumentException: NumComponents not in sync with COLOR_ID
Ooops, sorry, the SVG Image has alpha so you will either need to write
a small renderedImage to remove the Alpha (way beyond the scope of this
list) or use COLOR_ID_YCbCrA (The 'A' is for Alpha).
*/
i also noticed that Abstractred.getSampleModel i.e im.getSampleModel() is fetching no value.
i might be doing something wrong.
On Fri, 24 Oct 2003 Thomas DeWeese wrote :
Hi Techno,
This is pretty close, but I would use the getDefaultJPEGEncodeParam
that takes a number of bands:
jpegColorID = com.sun.image.codec.jpeg.JPEGDecodeParam.COLOR_ID_YCbCr;
jpegEncodeParam = com.sun.image.codec.jpeg.JPEGCodec.getDefaultJPEGEncodeParam
(im.getSampleModel().getNumBands(), jpegColorID);
techno info wrote:
hi thomas,
correct if i am wrong,is this way i create???.
/*
jpegColorID =
com.sun.image.codec.jpeg.JPEGDecodeParam.COLOR_ID_YCbCr;
Raster tile00 = im.getTile(0, 0);
jpegEncodeParam =
com.sun.image.codec.jpeg.JPEGCodec.getDefaultJPEGEncodeParam(
tile00, jpegColorID);
*/
On Thu, 23 Oct 2003 Thomas DeWeese wrote :
techno info wrote:
i am facing with similar problem of memory outburst when i try to convert svg to jpg.
i tried the solution mentioned by you earlier
to GVS.infact i am getting a null pointer exception. In the encode
method of TIFFImageEncoder,it is calling encodeParam.getJPEGEncodeParam() to get the
JPEGEncodeParam.the value of JPEGEncodeParam is coming as null.
So did you try providing a JPEGEncodeParam?
As I said I've never actually used these TIFF formats.
/*
Exception breakpoint occurred at line 441 of TIFFImageEncoder.java.
java.lang.NullPointerException: java.lang.NullPointerException int
org.apache.batik.ext.awt.image.codec.tiff.TIFFImageEncoder.encode(java.awt.image.RenderedImage,
org.apache.batik.ext.awt.image.codec.tiff.TIFFEncodeParam, int, boolean)
TIFFImageEncoder.java:441 void
org.apache.batik.ext.awt.image.codec.tiff.TIFFImageEncoder.encode(java.awt.image.RenderedImage)
TIFFImageEncoder.java:164 void
org.apache.batik.apps.tiledTranscoder.TiledImageTranscoder.transcode(org.w3c.dom.Document,
java.lang.String, org.apache.batik.transcoder.TranscoderOutput)
TiledImageTranscoder.java:76 void
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(org.apache.batik.transcoder.TranscoderInput,
org.apache.batik.transcoder.TranscoderOutput) XMLAbstractTranscoder.java:174 void
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(org.apache.batik.transcoder.TranscoderInput,
org.apache.batik.transcoder.TranscoderOutput) SVGAbstractTranscoder.java:188
*/
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