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+/* Iridium AMBE vocoder - AMBE API */
+
+/* (C) 2015 by Sylvain Munaut <tnt@246tNt.com>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OSMO_IR77_AMBE_AMBE_H__
+#define __OSMO_IR77_AMBE_AMBE_H__
+
+/*! \defgroup codec AMBE vocoder
+ *  \ingroup codec
+ *  @{
+ */
+
+/*! \file codec/ambe.h
+ *  \brief Iridium AMBE vocoder header
+ */
+
+#include <stdint.h>
+
+struct ir77_ambe_decoder;
+
+struct ir77_ambe_decoder *ir77_ambe_decode_alloc(void);
+void ir77_ambe_decode_release(struct ir77_ambe_decoder *dec);
+int  ir77_ambe_decode_superframe(struct ir77_ambe_decoder *dec,
+                                 int16_t *audio, int N,
+                                 const uint8_t *superframe);
+
+/*! @} */
+
+#endif /* __OSMO_IR77_AMBE_AMBE_H__ */