1 files changed, 117 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/amrnb/enc/src/inter_36.h b/media/libstagefright/codecs/amrnb/enc/src/inter_36.h
new file mode 100644
index 0000000..f35a5c5
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+++ b/media/libstagefright/codecs/amrnb/enc/src/inter_36.h
@@ -0,0 +1,117 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+    3GPP TS 26.073
+    ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+    Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: /audio/gsm_amr/c/src/include/inter_36.h
+
+     Date: 01/29/2002
+
+------------------------------------------------------------------------------
+ REVISION HISTORY
+
+ Description: Moved _cplusplus #ifdef after Include section.
+
+ Description:
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+      File             : inter_36.h
+      Purpose          : Interpolating the normalized correlation
+                       : with 1/3 or 1/6 resolution.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _INTER_36_H_
+#define _INTER_36_H_
+#define inter_36_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /*----------------------------------------------------------------------------
+    ; MACROS
+    ; [Define module specific macros here]
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; DEFINES
+    ; [Include all pre-processor statements here.]
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; EXTERNAL VARIABLES REFERENCES
+    ; [Declare variables used in this module but defined elsewhere]
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; SIMPLE TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; ENUMERATED TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; STRUCTURES TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+
+    /*----------------------------------------------------------------------------
+    ; GLOBAL FUNCTION DEFINITIONS
+    ; [List function prototypes here]
+    ----------------------------------------------------------------------------*/
+    Word16 Interpol_3or6(   /* (o)  : interpolated value                        */
+        Word16 *x,          /* (i)  : input vector                              */
+        Word16 frac,        /* (i)  : fraction  (-2..2 for 3*, -3..3 for 6*)    */
+        Word16 flag3,        /* (i)  : if set, upsampling rate = 3 (6 otherwise) */
+        Flag   *pOverflow
+    );
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* _INTER_36_H_ */
+
+