[android-developers] Retrieve Contact Photo type
Hi guys, is there any way to retrieve the data type of a contact's photo? (e.g. image/png or image/jpeg) Using the Contacts Provider I can read the photo byte array only. In this case can we get the image type from the image stream? Thanks in advance Carlo -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Retrieve Contact Photo type
In case you don't find one, PNG files always start with: \211 P N G \r \n \032 \n http://www.libpng.org/pub/png/spec/1.2/PNG-Rationale.html#R.PNG-file-signature -- Kostya 30.08.2010 18:58, sazilla пишет: Hi guys, is there any way to retrieve the data type of a contact's photo? (e.g. image/png or image/jpeg) Using the Contacts Provider I can read the photo byte array only. In this case can we get the image type from the image stream? Thanks in advance Carlo -- Kostya Vasilyev -- WiFi Manager + pretty widget -- http://kmansoft.wordpress.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Retrieve Contact Photo type
Hi Carlo, Take a look in the source code of JPEGImageReaderSpi http://www.docjar.org/html/api/com/sun/imageio/plugins/jpeg/JPEGImageReaderSpi.java.html and PNGImageReaderSpi http://www.docjar.org/html/api/com/sun/imageio/plugins/png/PNGImageReaderSpi.java.html (j2se). These classes have a method called canDecodeInput that checks if an inputstream is a png or jpeg (respectively). []s On Mon, Aug 30, 2010 at 11:58 AM, sazilla sazi...@gmail.com wrote: Hi guys, is there any way to retrieve the data type of a contact's photo? (e.g. image/png or image/jpeg) Using the Contacts Provider I can read the photo byte array only. In this case can we get the image type from the image stream? Thanks in advance Carlo -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
