2 files changed, 84 insertions, 0 deletions
diff --git a/src/fini.c b/src/fini.c
new file mode 100644
index 0000000..3ec9133
--- /dev/null
+++ b/src/fini.c
@@ -0,0 +1,48 @@
+/* libxtract feature extraction library
+ *
+ * Copyright (C) 2006 Jamie Bullock
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
+ * USA.
+ */
+
+/* fini.c: Contains library destructor routine */
+
+#ifdef XTRACT_FFT
+#include <fftw3.h>
+#include "xtract_globals_private.h"
+#endif
+
+#ifdef __GNUC__
+__attribute__((destructor)) void fini()
+#else
+void _fini()
+#endif
+{
+#ifdef XTRACT_FFT
+    if(spectrum_plan != NULL)
+        fftwf_destroy_plan(spectrum_plan);
+    if(autocorrelation_fft_plan_1 != NULL)
+        fftwf_destroy_plan(autocorrelation_fft_plan_1);
+    if(autocorrelation_fft_plan_2 != NULL)
+        fftwf_destroy_plan(autocorrelation_fft_plan_2);
+    if(dct_plan != NULL)
+        fftwf_destroy_plan(dct_plan);
+    fftwf_cleanup();
+#endif
+}
+
+
+
diff --git a/src/xtract_globals_private.h b/src/xtract_globals_private.h
new file mode 100644
index 0000000..ab96044
--- /dev/null
+++ b/src/xtract_globals_private.h
@@ -0,0 +1,36 @@
+/* libxtract feature extraction library
+ *
+ * Copyright (C) 2006 Jamie Bullock
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
+ * USA.
+ */
+
+/* xtract_globals_private.h: declares private global variables */
+
+#ifndef XTRACT_GLOBALS_PRIVATE_H
+#define XTRACT_GLOBALS_PRIVATE_H
+
+#ifdef XTRACT_FFT
+#include <fftw3.h>
+
+fftwf_plan spectrum_plan,
+          autocorrelation_fft_plan_1,
+          autocorrelation_fft_plan_2,
+          dct_plan;
+#endif
+
+#endif
+