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ewok2
Experienced
Topic Author
Posts: 26
Joined: 13 Jul 2010, 12:56

No rotation for portrait picture with good Exif data

20 Jul 2010, 16:44

Hello
I have portrait picture with the exif data "portrait" tag.
With all viewer the picture apear in portrait format.
With Imagevue it apear in landscape....
If I save the picture as portrait it works
Is imagevue capable to rotate automaticly the portrait picture ?

Many thanks
 
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Nick
Imagevue Hitman
Posts: 2872
Joined: 02 May 2006, 09:13

23 Jul 2010, 10:40

I believe it would be better to pre-rotate images before uploading. I suffer from this myself :/
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ewok2
Experienced
Topic Author
Posts: 26
Joined: 13 Jul 2010, 12:56

24 Jul 2010, 04:51

Bad news...
Do you know any software which CAN rotate automaticly by reading thé exif info of all the file in a folder?
 
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mjau-mjau
X3 Wizard
Posts: 14452
Joined: 30 Sep 2006, 03:37

25 Jul 2010, 00:29

Hmm, all my pics rotate properly in iPhoto and also are retained when uploaded into Imagevue. Wonder where the difference is ... Does iphoto automatically change their orientation from Exif and then rotate the physical oritentation also prior to upload? When I was on windows earlier, I used to use Irfanview (www.irfanview.com) to batch rotate images based on EXIF orientation ...
 
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Nick
Imagevue Hitman
Posts: 2872
Joined: 02 May 2006, 09:13

29 Jul 2010, 12:54

Actually I don't, in Mac OS you see images correctly rotated but when you upload they are suddenly wrongly oriented.
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ewok2
Experienced
Topic Author
Posts: 26
Joined: 13 Jul 2010, 12:56

Re: No rotation for portrait picture with good Exif data

29 Jul 2012, 10:31

By reading the forum I have the feeling that something exist to rotate the picture...
Does anyone knows something on this uploader rotating tools ?
Thanks
 
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mjau-mjau
X3 Wizard
Posts: 14452
Joined: 30 Sep 2006, 03:37

Re: No rotation for portrait picture with good Exif data

29 Jul 2012, 12:20

ewok2 wrote:By reading the forum I have the feeling that something exist to rotate the picture...
Does anyone knows something on this uploader rotating tools ?
What exactly is the question here? In Imagevue, you can rotate images from the admin ... See the top right button here, available after clicking an image in the admin:
Image
Are you having some problems with the uploader rotating your images or something?
 
ewok2
Experienced
Topic Author
Posts: 26
Joined: 13 Jul 2010, 12:56

Re: No rotation for portrait picture with good Exif data

29 Jul 2012, 12:51

Sorry I was not clear..
I know how to rotate one image manualy
but as the information of the portrait/landscape of the picture is in the exif format and has almost every image viewer autorotate automaticly, i was surprised that Imagevue can't do this.
And by reading the forum I had the feeling that it was possible for Imagevue to auto rotate the portrait picture by reading the exif format.
Was I wrong ?
 
User avatar
Nick
Imagevue Hitman
Posts: 2872
Joined: 02 May 2006, 09:13

Re: No rotation for portrait picture with good Exif data

30 Jul 2012, 02:09

The problem is that GD library, bundled with php can't do loseless rotation, okay small quality decline is acceptable but it also strips EXIF data from the image.

We tried to fix it using ImageMagick library, unfortunately that led to more issues, it simply didn't work on some servers where it was installed.

So right now there is no auto-rotation in Imagevue.
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