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

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