JPeg 2000 images distorted or not displayed

[canis]

Hi,

thanks for your fine program! I am using Version 1.70.2 on Windows 2000.

I archive my pictures using JPeg 2000. When trying to browse them with xnView I get only distortions in some cases in other cases I get nothing. When trying to browse with IrfanView, I can see the pictures without problems.

The files are created using PhotoShop CS with jp2 compatibility set to yes.

[xnview]

thanks for your fine program! I am using Version 1.70.2 on Windows 2000.
I archive my pictures using JPeg 2000. When trying to browse them with xnView I get only distortions in some cases in other cases I get nothing. When trying to browse with IrfanView, I can see the pictures without problems.
The files are created using PhotoShop CS with jp2 compatibility set to yes.

Which plugin do you have? Luratech (lwf_jp2.dll) or Xjp2.dll?
Could you send me a sample?
Pierre.

[Guest]

thanks for your fine program! I am using Version 1.70.2 on Windows 2000.
I archive my pictures using JPeg 2000. When trying to browse them with xnView I get only distortions in some cases in other cases I get nothing. When trying to browse with IrfanView, I can see the pictures without problems.
The files are created using PhotoShop CS with jp2 compatibility set to yes.

Which plugin do you have? Luratech (lwf_jp2.dll) or Xjp2.dll?
Could you send me a sample?
Pierre.

For what program do you ask for?

Let me try for both:

Photoshop: JP2KLib from Adobe
IrfanView: JPEG2000.dll based on SDK from Luratech

Sure, I'll send you some different samples. Just trying to get some neat little ones.

[helmut]

Which plugin do you have? Luratech (lwf_jp2.dll) or Xjp2.dll?
Could you send me a sample?
Pierre.

Pierre means the plug-ins used/installed in XnView. You can find out via menu 'Info->Plug-In Information' in XnView.

[canis]

Which plugin do you have? Luratech (lwf_jp2.dll) or Xjp2.dll?
Could you send me a sample?
Pierre.

Pierre means the plug-ins used/installed in XnView. You can find out via menu 'Info->Plug-In Information' in XnView.

Thanks. I just looked: They do exist both. I found out more in the meantime:

It works with 8-Bit-color depth and extension .jp2 It does not work with my favorite 16-bit color depth.

I just send the files.

Thanks for your help!

[xnview]

It works with 8-Bit-color depth and extension .jp2 It does not work with my favorite 16-bit color depth.

Only Lurawave jpeg 2000 plugin works with 16bits per channel!
Pierre.

[canis]

Only Lurawave jpeg 2000 plugin works with 16bits per channel!
Pierre.

So there is no chance, that you support it? I thought it is one of the main advantages of jp2.

Sorry, but if so, I will go on using vallen jpegger for my browsing, because I can not see an advantage in using XnView for me, only the disadvantage, that I can not write the cache to CD.

[xnview]

Only Lurawave jpeg 2000 plugin works with 16bits per channel!
Pierre.

So there is no chance, that you support it? I thought it is one of the main advantages of jp2.

Sorry, but if so, I will go on using vallen jpegger for my browsing, because I can not see an advantage in using XnView for me, only the disadvantage, that I can not write the cache to CD.

Remove Xjp2.dll and use lwf_jp2.dll plugin
Pierre.

[Guest]

[quote="xnview]Remove Xjp2.dll and use lwf_jp2.dll plugin
Pierre.[/quote]

I removed Xjp2.dll, but it still does not work with the examples I send to you. Is there any trick how to "use" lwf_jp2.dll ?

[xnview]

I removed Xjp2.dll, but it still does not work with the examples I send to you. Is there any trick how to "use" lwf_jp2.dll ?

Ok, it's a bug with lwf_jp2.dll, i fix it.
Pierre.

[canis]

Ok, it's a bug with lwf_jp2.dll, i fix it.
Pierre.

Many thanx!

[canis]

Thanx for the wonderful new Version 1.70.3 !!!

Now I can view my jpeg files with 16-Bit-Colors!

The only drawback I can see is that only files with extension jp2 are handled, but not the files with extension jpf. Do I have to do something so that they are also recognized? If making batchprocessing in PaintShop it insists in using the non-standard extension jpf on output. I may rename them all, but that is a little bit annoying.

[xnview]

The only drawback I can see is that only files with extension jp2 are handled, but not the files with extension jpf. Do I have to do something so that they are also recognized? If making batchprocessing in PaintShop it insists in using the non-standard extension jpf on output. I may rename them all, but that is a little bit annoying.

Ok, i add jpf for lurawave plugin.
Pierre.