diff --git a/sources/custom/FFTF32.cs b/sources/custom/FFTF32.cs
index ccd3e086e6..57292ba578 100644
--- a/sources/custom/FFTF32.cs
+++ b/sources/custom/FFTF32.cs
@@ -28,5 +28,19 @@ namespace Gst.FFT {
 		public FFTF32 (int len, bool inverse) {
 			Raw = gst_fft_f32_new (len, inverse);
 		}
+
+		[DllImport("libgstfft-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
+		static extern void gst_fft_f32_fft(IntPtr raw, float[] timedata, [MarshalAs (UnmanagedType.LPArray, ArraySubType=UnmanagedType.Struct)] FFTF32Complex[] freqdata);
+
+		public void Fft(float[] timedata, Gst.FFT.FFTF32Complex[] freqdata) {
+			gst_fft_f32_fft(Handle, timedata, freqdata);
+		}
+
+		[DllImport("libgstfft-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
+		static extern void gst_fft_f32_window(IntPtr raw, float[] timedata, int window);
+
+		public void Window(float[] timedata, Gst.FFT.FFTWindow window) {
+			gst_fft_f32_window(Handle, timedata, (int) window);
+		}
 	}
 }
diff --git a/sources/gstreamer-sharp.metadata b/sources/gstreamer-sharp.metadata
index 59a43deab5..5800159593 100644
--- a/sources/gstreamer-sharp.metadata
+++ b/sources/gstreamer-sharp.metadata
@@ -65,6 +65,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 	<attr path="/api/namespace/struct[@cname='GstRTPBuffer']/method[@cname='gst_rtp_buffer_get_extension_twobytes_header']" name="hidden">true</attr>
 	<attr path="/api/namespace/struct[@cname='GstRTSPMessage']/method[@cname='gst_rtsp_message_get_body']" name="hidden">true</attr>
 	<attr path="/api/namespace/struct[@cname='GstRTSPMessage']/method[@cname='gst_rtsp_message_steal_body']" name="hidden">true</attr>
+	<attr path="/api/namespace/struct[@cname='GstFFTF32']/method[@cname='gst_fft_f32_fft']" name="hidden">true</attr>
+	<attr path="/api/namespace/struct[@cname='GstFFTF32']/method[@cname='gst_fft_f32_window']" name="hidden">true</attr>
 	<!-- Maybe some problems with the name -->
 	<remove-node path="/api/namespace/interface[@cname='GstURIHandler']/class_struct/method[@vm='get_type']" name="vm" />
 	<remove-node path="/api/namespace/interface[@cname='GstURIHandler']/virtual_method[@cname='get_type']" name="hidden" />