--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spandsp-0.0.3/spandsp-0.0.3/tests/test_utils.h	Fri Jun 25 16:00:21 2010 +0200
@@ -0,0 +1,59 @@
+/*
+ * SpanDSP - a series of DSP components for telephony
+ *
+ * test_utils.h - Utility routines for module tests.
+ *
+ * Written by Steve Underwood <steveu@coppice.org>
+ *
+ * Copyright (C) 2006 Steve Underwood
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: test_utils.h,v 1.6 2006/10/24 13:45:29 steveu Exp $
+ */
+
+/*! \file */
+
+#if !defined(_TEST_UTILS_H_)
+#define _TEST_UTILS_H_
+
+enum
+{
+    MUNGE_CODEC_NONE = 0,
+    MUNGE_CODEC_ALAW,
+    MUNGE_CODEC_ULAW,
+    MUNGE_CODEC_G726_40K,
+    MUNGE_CODEC_G726_32K,
+    MUNGE_CODEC_G726_24K,
+    MUNGE_CODEC_G726_16K,
+};
+
+typedef struct codec_munge_state_s codec_munge_state_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+codec_munge_state_t *codec_munge_init(int codec);
+
+void codec_munge(codec_munge_state_t *s, int16_t amp[], int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/*- End of file ------------------------------------------------------------*/