git-svn-id: http://webrtc.googlecode.com/svn/trunk@4 4adac7df-926f-26a2-2b94-8c16560cd09d

modules/audio_coding/codecs/iLBC/main/source/enhancer.h

@@ -0,0 +1,41 @@
+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+/******************************************************************
+
+ iLBC Speech Coder ANSI-C Source Code
+
+ WebRtcIlbcfix_Enhancer.h
+
+******************************************************************/
+
+#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENHANCER_H_
+#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENHANCER_H_
+
+#include "defines.h"
+
+/*----------------------------------------------------------------*
+ * perform enhancement on idata+centerStartPos through
+ * idata+centerStartPos+ENH_BLOCKL-1
+ *---------------------------------------------------------------*/
+
+void WebRtcIlbcfix_Enhancer(
+    iLBC_Dec_Inst_t *iLBCdec_inst,
+    /* (i) Decoder state */
+    WebRtc_Word16 *odata,   /* (o) smoothed block, dimension blockl */
+    WebRtc_Word16 *idata,   /* (i) data buffer used for enhancing */
+    WebRtc_Word16 idatal,   /* (i) dimension idata */
+    WebRtc_Word16 centerStartPos, /* (i) first sample current block within idata */
+    WebRtc_Word16 *period,   /* (i) pitch period array (pitch bward-in time) */
+    WebRtc_Word16 *plocs,   /* (i) locations where period array values valid */
+    WebRtc_Word16 periodl   /* (i) dimension of period and plocs */
+                            );
+
+#endif