Hello,
I receive a problem converting attached EMF to PNG using example code from aspose.metafiles.zip

The exception is below, OS is Ubuntu 9.04 x64, reproducible on OpenJDK6 and Java6

Error: Cannot decode the image for the type :
Occurs in: com.sun.media.jai.opimage.CodecRIFUtil
java.io.IOException: Map size (0) must be >= 1
    at com.sun.media.jai.codecimpl.CodecUtils.toIOException(CodecUtils.java:76)
    at com.sun.media.jai.codecimpl.BMPImageDecoder.decodeAsRenderedImage(BMPImageDecoder.java:58)
    at com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88)
    at com.sun.media.jai.opimage.BMPRIF.create(BMPRIF.java:47)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:616)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getColorModel(RenderedOp.java:2242)
    at com.aspose.metafiles.ap.if(SourceFile:226)
    at com.aspose.metafiles.cg.do(SourceFile:62)
    at com.aspose.metafiles.EmfMetafile.playMetafile(SourceFile:112)
    at com.aspose.metafiles.EmfMetafile.playMetafile(SourceFile:150)
    at emf2png.processImage(emf2png.java:85)
    at emf2png.main(emf2png.java:53)
Caused by: java.lang.IllegalArgumentException: Map size (0) must be >= 1
    at java.awt.image.IndexColorModel.setRGBs(IndexColorModel.java:507)
    at java.awt.image.IndexColorModel.<init>(IndexColorModel.java:173)
    at com.sun.media.jai.codecimpl.BMPImage.<init>(BMPImageDecoder.java:483)
    at com.sun.media.jai.codecimpl.BMPImageDecoder.decodeAsRenderedImage(BMPImageDecoder.java:56)
    ... 19 more
Exception in thread "main" java.lang.RuntimeException: - Unable to render RenderedOp for this operation.
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:827)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getColorModel(RenderedOp.java:2242)
    at com.aspose.metafiles.ap.if(SourceFile:226)
    at com.aspose.metafiles.cg.do(SourceFile:62)
    at com.aspose.metafiles.EmfMetafile.playMetafile(SourceFile:112)
    at com.aspose.metafiles.EmfMetafile.playMetafile(SourceFile:150)
    at emf2png.processImage(emf2png.java:85)
    at emf2png.main(emf2png.java:53)

Please help

Thanks,
Yuri

Please help. Do you recognize the issue?

Thanks,
Yuri

Yes, Yuri, we have reproduced this issue and we are working on fix.
Thank you for report.

---

Nikolay Kuzmin
Developer
Aspose.Slides Team
http://www.aspose.com
Your File Format Experts
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Hello,
do you have an update on this?

Thanks,
Yuri

Hello Yuri,

The problem has been fixed. New version will be available after additional short testing today or tomorrow.

---

Alexey Zhilin
Team Leader
Aspose Tyumen Team
About Us
Contact Us

Hello,

You can download new 1.4.2 version of Aspose.Metafiles here.

---

Alexey Zhilin
Team Leader
Aspose Tyumen Team
About Us
Contact Us

Hello,
thanks, it fixed the problem, however regression arrived.

see attached emf4.zip

it contains images that fail w/ 1.4.2 (but were converted ok previously)

the error message is:
Raster BytePackedRaster: width = 8 height = 8 #channels 1 xOff = 0 yOff = 0 is incompatible with ColorModel IndexColorModel: #pixelBits = 1 numComponents = 3 color space = java.awt.color.ICC_ColorSpace@1c5ddffa transparency = 1 transIndex   = -1 has alpha = false isAlphaPre = false
java.lang.IllegalArgumentException: Raster BytePackedRaster: width = 8 height = 8 #channels 1 xOff = 0 yOff = 0 is incompatible with ColorModel IndexColorModel: #pixelBits = 1 numComponents = 3 color space = java.awt.color.ICC_ColorSpace@1c5ddffa transparency = 1 transIndex   = -1 has alpha = false isAlphaPre = false

Thanks,
Yuri