metadata « image « iPhone iPad Media Q&A

1. How do I add the image orientation exif metadata information on an image saved on the camera roll?    stackoverflow.com

After post-producing the pictures taken with the iphone camera and saving them to the camera roll, I see the final result is being saved without the orientation information. When the iPhone reads ...

2. In iphone-exif how to see updated image metadata info?    stackoverflow.com

I am new to iphone programming. using google code iphone-exif, i can read/write images tags also i can add custom image tags. But, my problem is that how can see the ...

3. Running otest results in found old-ABI metadata in image    stackoverflow.com

I am trying to run unit test from terminal but it is failing each time. The following message is what I get when I try to run otest in terminal.

objc[42339]: GC: ...

4. Accessing metadata for an image    stackoverflow.com

How does one check the metadata for an image? If an image is taken with an application, the metadata should contain the app name. How does one check the metadata for this ...

5. Adding custom fields to an images metadata dictionary    stackoverflow.com

Is it possible to add custom dictionary fields to an images metadata? The following statement

writeImageDataToSavedPhotosAlbum:metadata:completionBlock:

6. How can I properly use CGImageProperties.h on iOS 4+    stackoverflow.com

For my university project I need to obtain various information about a photo on the iOS platform to determine if the room the user is in contains the correct lighting conditions. ...

7. How To Upload Geo-Tagged Image with Meta-data (geo-location data) To Server    stackoverflow.com

I am a newbie in iphone development and obj-c. I am currently attempting to design an application which will allow me to upload an image from the camera roll along with ...

8. ALAssetLibrary not saving the metadata properly    stackoverflow.com

I grab a current ALAsset *asset and I remove the EXIF, and save it back to the photo library as a new image with the modified metadata, however the new metadata ...

9. How does one embed a file inside of an image? iOS iPhone    stackoverflow.com

There is an app on the app store called active photo (http://itunes.apple.com/us/app/active-photo/id366798464?mt=8) that allows you to embed a hidden image or .exe file inside of an image. I would like to ...

10.  when reading metadata from image on iPhone    stackoverflow.com

I read the image from the photo library and I get the metadata using the assets library. I then try to read the user comment exif tag and display it in ...

11. How does one add custom metadata tags to an image on the iPhone?    stackoverflow.com

I tried adding custom entries in the exif dictionaries I received from an image. This didn't work. I'm assuming this is due to the fact exif is a standard that is ...