diff --git a/README.md b/README.md
index 1b19747..7ea962b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # libcelt
 
+The CELT codec is a compression algorithm for audio. Like MP3, Vorbis, and
+AAC it is suitable for transmitting music with high quality. Unlike these
+formats CELT imposes very little delay on the signal, even less than
+is typical for speech centric formats like Speex, GSM, or G.729.
+
diff --git a/libcelt.spec b/libcelt.spec
new file mode 100644
index 0000000..4a2b904
--- /dev/null
+++ b/libcelt.spec
@@ -0,0 +1,88 @@
+Name:          libcelt
+Version:       0.11.3
+Release:       1mamba
+Summary:       The CELT (Constrained Energy Lapped Transform) ultra-low delay audio codec
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      gil <puntogil@libero.it>
+URL:           http://www.celt-codec.org/
+Source:        http://downloads.xiph.org/releases/celt/celt-%{version}.tar.gz
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libogg-devel
+## AUTOBUILDREQ-END
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+The CELT codec is a compression algorithm for audio. Like MP3, Vorbis, and
+AAC it is suitable for transmitting music with high quality. Unlike these
+formats CELT imposes very little delay on the signal, even less than
+is typical for speech centric formats like Speex, GSM, or G.729.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Libraries and headers for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+The CELT (Constrained Energy Lapped Transform) ultra-low delay audio codec.
+
+This package contains libraries and header files need for development.
+
+%package static
+Group:         Development/Libraries
+Summary:       Static libraries for %{name}
+Requires:      %{name}-devel = %{?epoch:%epoch:}%{version}-%{release}
+
+%description static
+The CELT (Constrained Energy Lapped Transform) ultra-low delay audio codec.
+
+This package contains static libraries need for development.
+
+%prep
+
+%setup -q -n celt-%{version}
+
+%build
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_bindir}/celtdec
+%{_bindir}/celtenc
+%{_libdir}/libcelt*.so.*
+%doc COPYING README TODO
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/celt
+%{_includedir}/celt/celt*.h
+%{_libdir}/libcelt*.so
+%{_libdir}/pkgconfig/celt.pc
+
+%files static
+%defattr(-,root,root)
+%{_libdir}/libcelt*.*a
+
+%changelog
+* Sat Jul 02 2011 Silvan Calarco <silvan.calarco@mambasoft.it> 0.11.3-1mamba
+- update to 0.11.3
+
+* Mon Dec 13 2010 gil <puntogil@libero.it> 0.8.1-1mamba
+- update to 0.8.1
+
+* Fri Jan 01 2010 gil <puntogil@libero.it> 0.7.0-1mamba
+- package created by autospec