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This package supplies the mediastreamer plugin for the iLBC audio
codec, which is necessary to use the codec with Linphone.  The package
does not contain the codec, which must be obtained separately.  One
way to get the codec is to also install libilb0-rfc3951, which
provides a codec using the source code published in IETF RFC 3951.

You can configure this package to use 20ms frames instead of 30ms
frames.  Please #define USE_20MS_FRAMES=1 at compile time.  An easy
way to do that is to define MSILBC_CFLAGS="-DUSE_20MS_FRAMES=1" in
the environment when configuring.  Please see INSTALL for details.

Some VOIP providers such as Gizmo5 (aka Sipphone) require the codec
to be compiled with the 30ms setting.

iLBC and Global IP Solutions are trademarks of Global IP Solutions.