That's what i'm doing with my app as well. And i have the same issue. As soon as your re-read a JPEG and save it again (modified or not), you will get loss of quality. There is no other way around it.
In my app, i don't save over the original image. I do a 'save-as', more or less. At least the original image is preserved. In other words; i find the same problems that you find. As soon as i find out a way to solve these, i'll let you know :-) Updating gallery and thumbnails: Take a look at the MediaScannerConnection. (note that i have had mixed results with this class. rebooting or re- mounting your sd-card usually does the trick better) On Aug 25, 11:50 am, karthikr <[email protected]> wrote: > My application reads existing images from the mobile, and allows the > user to edit it and save it, if the image is in a jpeg format there is > a loss in quality when the image is edited and saved. Is there any > other way to open a jpeg image edit it and save it back? > > Also i have noted one more thing that whenever i make changes to an > image the thumbnails of it are not getting updated in the gallery, any > pointers on how to implement that? > > Thanks a lot in for your help. > > Regards, > R.Karthik --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

