diff --git a/vamp-plugin-sdk-2.5-libdir.patch b/vamp-plugin-sdk-2.5-libdir.patch
new file mode 100644
index 0000000..eee5f02
--- /dev/null
+++ b/vamp-plugin-sdk-2.5-libdir.patch
@@ -0,0 +1,22 @@
+--- vamp-plugin-sdk-2.5/Makefile.in.libdir	2013-05-08 16:36:02.000000000 +0700
++++ vamp-plugin-sdk-2.5/Makefile.in	2013-06-19 18:11:42.065277534 +0700
+@@ -73,8 +73,8 @@
+ INSTALL_API_HEADERS	  = $(INSTALL_PREFIX)/include/vamp
+ INSTALL_SDK_HEADERS	  = $(INSTALL_PREFIX)/include/vamp-sdk
+ INSTALL_HOSTSDK_HEADERS	  = $(INSTALL_PREFIX)/include/vamp-hostsdk
+-INSTALL_SDK_LIBS	  = $(INSTALL_PREFIX)/lib
+-INSTALL_PLUGINS		  = $(INSTALL_PREFIX)/lib/vamp
++INSTALL_SDK_LIBS	  = @libdir@
++INSTALL_PLUGINS		  = $(INSTALL_SDK_LIBS)/vamp
+ INSTALL_BINARIES	  = $(INSTALL_PREFIX)/bin 
+ 
+ INSTALL_SDK_LIBNAME	  = libvamp-sdk.so.2.5.0
+@@ -89,7 +89,7 @@
+ INSTALL_HOSTSDK_STATIC    = libvamp-hostsdk.a
+ INSTALL_HOSTSDK_LA        = libvamp-hostsdk.la
+ 
+-INSTALL_PKGCONFIG	  = $(INSTALL_PREFIX)/lib/pkgconfig
++INSTALL_PKGCONFIG	  = $(INSTALL_SDK_LIBS)/pkgconfig
+ 
+ # Flags required to tell the compiler to create a dynamically loadable object
+ #
diff --git a/vamp-plugin-sdk-2.5.tar.gz b/vamp-plugin-sdk-2.5.tar.gz
new file mode 100644
index 0000000..0476a8d
Binary files /dev/null and b/vamp-plugin-sdk-2.5.tar.gz differ
diff --git a/vamp-plugin-sdk.spec b/vamp-plugin-sdk.spec
new file mode 100644
index 0000000..6bd1537
--- /dev/null
+++ b/vamp-plugin-sdk.spec
@@ -0,0 +1,107 @@
+Name:           vamp-plugin-sdk
+Version:        2.5
+Release:        1
+Summary:        An API for audio analysis and feature extraction plugins
+
+Group:          System Environment/Libraries
+License:        BSD
+URL:            http://www.vamp-plugins.org/
+Source0:        http://code.soundsoftware.ac.uk/attachments/download/690/vamp-plugin-sdk-2.5.tar.gz
+# https://sourceforge.net/tracker/?func=detail&aid=1884043&group_id=192001&atid=939644
+Patch0:         %{name}-2.5-libdir.patch
+
+BuildRequires:  libsndfile-devel
+#Requires:
+
+%description
+Vamp is an API for C and C++ plugins that process sampled audio data
+to produce descriptive output (measurements or semantic observations).
+
+%package        devel
+Summary:        Development files for %{name}
+Group:          Development/Libraries
+Requires:       %{name} = %{version}-%{release}
+Requires:       pkgconfig
+
+%description    devel
+The %{name}-devel package contains libraries and header files for
+developing applications that use %{name}.
+
+%package        static
+Summary:        Static libraries for %{name}
+Group:          Development/Libraries
+Requires:       %{name}-devel = %{version}-%{release}
+
+%description    static
+The %{name}-static package contains library files for
+developing static applications that use %{name}.
+
+
+%prep
+%setup -q
+%patch0 -p1 -b .libdir
+sed -i 's|/lib/vamp|/%{_lib}/vamp|g' src/vamp-hostsdk/PluginHostAdapter.cpp
+sed -i 's|/lib/|/%{_lib}/|g' src/vamp-hostsdk/PluginLoader.cpp
+
+
+%build
+%configure
+make %{?_smp_mflags}
+
+
+%install
+# fix libdir
+find . -name '*.pc.in' -exec sed -i 's|/lib|/%{_lib}|' {} ';'
+make install DESTDIR=$RPM_BUILD_ROOT #INSTALL_PREFIX=%{_prefix} LIB=/%{_lib}
+
+find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
+
+# create Makefile for examples
+cd examples
+echo CXXFLAGS=$RPM_OPT_FLAGS -fpic >> Makefile-%{_arch}
+echo bundle: `ls *.o` >> Makefile
+echo -e "\t"g++ \$\(CXXFLAGS\) -shared -Wl,-Bsymbolic \
+     -o vamp-example-plugins.so \
+     *.o \$\(pkg-config --libs vamp-sdk\) >> Makefile
+echo `ls *.cpp`: >> Makefile
+echo -e "\t"g++ \$\(CXXFLAGS\) -c $*.cpp >> Makefile
+echo clean: >> Makefile
+echo -e "\t"-rm *.o *.so >> Makefile
+# clean directory up so we can package the sources
+make clean
+
+
+%check
+
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+
+%files
+%defattr(-,root,root,-)
+%doc COPYING README
+%{_libdir}/*.so.*
+%{_libdir}/vamp
+
+%files devel
+%defattr(-,root,root,-)
+%doc examples
+%{_bindir}/vamp-*
+%{_includedir}/*
+%{_libdir}/*.so
+%{_libdir}/pkgconfig/*.pc
+
+%files static
+%defattr(-,root,root,-)
+%{_libdir}/*.a
+
+
+%changelog
+* Thu May 13 2021 He Rengui <herengui@uniontech.com> - 2.5-1
+- package init