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diff --git a/src/lib/dl/ext/lame/fft.h b/src/lib/dl/ext/lame/fft.h
new file mode 100755
index 00000000..258df887
--- /dev/null
+++ b/src/lib/dl/ext/lame/fft.h
@@ -0,0 +1,35 @@
+/*
+ *	Fast Fourier Transform include file
+ *
+ *	Copyright (c) 2000 Mark Taylor
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef LAME_FFT_H
+#define LAME_FFT_H
+
+void    fft_long(lame_internal_flags const *const gfc, FLOAT x_real[BLKSIZE],
+                 int chn, const sample_t *const data[2]);
+
+void    fft_short(lame_internal_flags const *const gfc, FLOAT x_real[3][BLKSIZE_s],
+                  int chn, const sample_t *const data[2]);
+
+void    init_fft(lame_internal_flags * const gfc);
+
+#endif
+
+/* End of fft.h */