Me: $ totem video-2009-05-23-15-33-41.3gp ** Message: don't know how to handle audio/AMR, codec_data=(buffer)0000001164616d7270766d6d0000020001, rate=(int)8000, channels=(int)1
Looks like another patent encumbered, redistribution-encumbered uselessware. I am surprised that the Google Android phone would output a format that open-source can't use. Sigh.
http://www.penguin.cz/~utx/amr
-wolfgang