The size of an image file depends greatly on the compression techniques used to create it. Virtually all image formats involve some sort of compression such that the total number of bits in the file is considerably less than the (width * height * depth) number that represents the raw image.
On Jul 23, 7:27 am, ReyLith <[email protected]> wrote: > Hi again, > > I'm trying to put a message when the image is so big. For this I think > to obtain the size of the file and compare it with the free memory > Runtime.getRuntime().getFreeMemory()). It works well but I have a new > problem. The application show an error message with some images > because they are so big and the application dont't detect the problem. > I research in other posts and the problem is that the file size is > different from the size of the image in memory. To get the size of the > image in memory I use the product getHeight () * getRowBytes () of the > Bitmap class, but with some images not previously had problems, I get > very large sizes, so often I get the message erroneously. > > Does anyone know how could solve this problem? > > Thank you very much in advance. -- 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
