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If thumbnail isn't displayed, icon uploaded instead - Java
Rank: Member
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Joined: 7/26/2005(UTC)
Posts: 9
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When using the Java 1.1 uploader version, it takes a long time to draw the thumbnail views of the images. Sometimes the thumbnails never appear, only an image icon appears. If those images without the thumbs are choosen for upload, the image icon is uploaded instead of the actual image. Are there any work arounds for this problem? josh attached the following image(s):
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Rank: Advanced Member
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Joined: 8/3/2003(UTC)
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Hello, We will check it out and fix it at the nearest time. |
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Hello Josh, Quote:josh (9/12/2005)When using the Java 1.1 uploader version, it takes a long time to draw the thumbnail views of the images. Sometimes the thumbnails never appear, only an image icon appears. If those images without the thumbs are choosen for upload, the image icon is uploaded instead of the actual image. Are there any work arounds for this problem? The most possible this problem is already fixed in upcoming version 1.5 for Java. You can sign up for Image Uploader beta testing also. |
Best regards, Fedor Skvortsov |
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Joined: 4/1/2009(UTC)
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Hello support, We just recently bought and are using Dual Image Uploader version "5,7,24,0" When using Firefox, we upload an image larger than 6mb it does not create the thumbnail but rather it creates an icon of a jpeg. This does not happen when using IE. Can you please tell me what is going on? Thanks Jose Barragan Web Developer The Catamaran Company
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Hello Jose, Java has a problem with handling images of large size. The matter of the problem is that Java has limit of memory set to 64mb and sometimes applet has no enough memory to complete the operation. Creating thumbnails means that you need to load image into the memory, resize it, then compress back to Jpeg, and send to the server. Suppose, you try to create thumbnail 3600x3600 pixels. It will make Java to commit 40mb of memory = 3600(width) x 3600(height) x 3(bytes per one pixel). Unfortunately it is more than a half of memory available for applet and it cannot be guaranteed that thumbnail is generated sucessfully. The only way to solve the problem is to send original image when thumbnail creating is failed. You need to add this string in your script: Code:
iu.addParam("UploadThumbnail1CompressionMode", "*.* = Jpeg, SourceFile");
We are working on a solution for this memory problem. Image Uploader 6 will get rid of this issue. |
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Joined: 7/29/2009(UTC)
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Hello, I bought a few days ago, and use your latest version (6.5) but still have this problem with Java, Firefox 3.6 on Mac OS 10.6.2. My files are from 7 MB to 14 MB large, and some of them (11 MB) were uploaded successfuly, some others don't. Instead, I get a really really small version of my picture. I send it as 3 sizes : - Source file (received as a really small image) - Thumb of 800x800 pixels (received as the same really image) - Thumb of 120x120 pixels (received normally) I really need to have a solution for this problem. Many thanks for your help and work, Regards,
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Hi, See my answer in your support case. |
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