Need help ! exif info. was gone when i use irfan viewer to resize the picture!

[peterpen]

Dear advanced:

        Does anyone had the same prob? If i did not change the original pic file, my cpg133 will show the
correctly exif & IPTC data on my gallery ! But if i change anyfield value about exif data, then upload this
file ,after finish upload , i check the file on server, it really contain exif data correctly , but cannot show
the exif data on webpage any more ,IPTC is ok anyway. Can somebody help me ?

      Thanks a lot !

[Joachim Müller]

post a deep link to a file within coppermine that illustrates the issues, and a non-admin test user account with upload privileges.

[peterpen]

post a deep link to a file within coppermine that illustrates the issues, and a non-admin test user account with upload privileges.

But it's on my company's intranet ! and it use the private ip and firewall. I've build another env. later ! and thanks a lot ! wait me for some time build another!

[peterpen]

post a deep link to a file within coppermine that illustrates the issues, and a non-admin test user account with upload privileges.

Dear Advance GauGau :

            I've been rebuild another one and send some message to you on forum.
Would you please check the message, and help me again !

[Joachim Müller]

I didn't ask to be PMed, I asked you to post a link and test user account ! There are others who might want to look into this as well. Sending me to a test site with the default language being chinese and not even an album created for upload, although the server you set the gallery up on is very slow is not very nice. After all, you're requesting free support.
I was able to upload a pic that contains exif info just fine. What exactly is your problem? If you're using an app on your desktop to modify the exif data and the file you modified with this app doesn't seem to have the exif info, there's an issue with your client app, not with coppermine. It's impossible for us to tell what is wrong with your desktop app.

[peterpen]

I didn't ask to be PMed, I asked you to post a link and test user account ! There are others who might want to look into this as well. Sending me to a test site with the default language being chinese and not even an album created for upload, although the server you set the gallery up on is very slow is not very nice. After all, you're requesting free support.
I was able to upload a pic that contains exif info just fine. What exactly is your problem? If you're using an app on your desktop to modify the exif data and the file you modified with this app doesn't seem to have the exif info, there's an issue with your client app, not with coppermine. It's impossible for us to tell what is wrong with your desktop app.

Dear Advance GauGau:

      Let me explain for that !

      First of all , i must say sorry for the default language didn't change to english when i post this message !
but i put the language selection bar on the top of page ! if there are anything make you unconfortable or angry , i am sorry for these!

      But you can see some picture on my site is contain exif data in jpeg file(try to download it), cpg still not show out on webpage !
That's why i post this question on Forum ! I'm not asking a free support, i just feel there must be something strange in exif data store
in jpeg file. I use irfan Viewer to resize my picture, and add IPTC data with in JPEG file. Can someone told me what application should
i use to resize my pictures an keep their exif data after resized?

      my site is on http://211.75.84.200/gallery1/index.php, user id : test  / password : test

      If there is anyone have interest to know what i am talking , maybe try visit my site ! download some picture on my site, you will understand
what i saying.

      the attachment file is the sample picture. where is download from my site
      http://211.75.84.200/gallery1/displayimage.php?pos=-8

      Anyway thank you GauGau, your suggestion , advise , and reply !

[Joachim Müller]

IrfanView is OK to use. After downloading the pic you posted and viewing it with an exif editor I noticed that you have non-standard chars in it, e.g.

Exposure Adjustment - í


Flash Compensation -

Lens - j
Total pictures - ò

I guess this comes from your editing of the exif info, you probably have inserted chinese chars. You mustn't.

[peterpen]

IrfanView is OK to use. After downloading the pic you posted and viewing it with an exif editor I noticed that you have non-standard chars in it, e.g.

Exposure Adjustment - í


Flash Compensation -

Lens - j
Total pictures - ò

I guess this comes from your editing of the exif info, you probably have inserted chinese chars. You mustn't.

Thanks about your reminding! I've been check of all my client ap to resize again and test to editing some exif or iptc data. I found the XnView & IrfanView seems ok !
But the exifer mybe is the main reason of this prob., i think! Thank you again ! After the multiple testing some exif/iptc data editing tools ap , I know the process what
i need to do before uploading images !
May I know what ap. you used to see the exif data about my uploaded pictures contains some non-stand chars above ? I try to see the difference between original & resize one , but i cannot find the chars you mentioned above !

[Joachim Müller]

I used the exif plugin for IrfanView (see http://irfanview.com/plugins.htm) to extract the data - as you have a chinese charset on your pc, you may see different chars. Another exif tool I can highly recommend is exifer. It allows you to back up your exif info before you edit them.