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I have a iPhone app that uploads pictures to my server. One major issue I am having is a rotating one.
For some reason if I upload a picture from my iPhone, some pictures will automatically rotate. The one's that do get rotated are the ones in portrait mode. I have no code in my script that rotates the images.
How does a server exactly process tall images? Should I modify my php file to check to rotate it ahead after it automatically rotates? Should I code something in my iPhone app that will check this?
Any help is appreciated!
PS: If you need code, feel free to ask!
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Photos taken with a smartphone or digital camera contain “Exif data,” all sorts of information about where the photo was taken, when it was taken, and even how the camera was oriented. When uploaded to File Manager, this data is preserved, and that can often cause the orientation of the picture to be rotated.
If you've enabled the automatic screen rotation option from your phone's Quick Settings menu, try turning on that option from the Settings app and see if that helps fix your issue. In case you have a non-functional tile in Quick Settings, this method should fix your problem.
The built-in Photos app in Windows 10 allows you to rotate pictures. To rotate the picture file, open the picture file that you want to rotate with the Photos app, and then click the Rotate icon or press Ctrl + R hotkey. The app rotates the picture by 90 degrees to the right at a time.
Some pictures(jpg) have exif data that tells the position the camera was when the picture was shot.
Take a look at http://www.php.net/manual/en/function.exif-read-data.php#76964
You may rotate the pictures server-side like this
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