Hello, this is the part of mediastreamer update, see bug 356977 for details. This is new plugin for ARM NarrowBand support. I tested in with linphone on ~x86 and result is really good on rate limited connection.
Created attachment 264287 [details] mediastreamer-amr-0.0.1.ebuild
Of course amr, not arm.
Thank you Andrew! I'll bump this separately.
Thank you. This package is now in the tree.