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diff --git a/media/libstagefright/codecs/amrwbenc/src/cmnMemory.c b/media/libstagefright/codecs/amrwbenc/src/cmnMemory.c
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+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** 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.
+ */
+/*******************************************************************************
+ File: cmnMemory.c
+
+ Content: sample code for memory operator implementation
+
+*******************************************************************************/
+#include "cmnMemory.h"
+
+#include <malloc.h>
+#if defined LINUX
+#include <string.h>
+#endif
+
+//VO_MEM_OPERATOR g_memOP;
+
+VO_U32 cmnMemAlloc (VO_S32 uID, VO_MEM_INFO * pMemInfo)
+{
+ if (!pMemInfo)
+ return VO_ERR_INVALID_ARG;
+
+ pMemInfo->VBuffer = malloc (pMemInfo->Size);
+ return 0;
+}
+
+VO_U32 cmnMemFree (VO_S32 uID, VO_PTR pMem)
+{
+ free (pMem);
+ return 0;
+}
+
+VO_U32 cmnMemSet (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize)
+{
+ memset (pBuff, uValue, uSize);
+ return 0;
+}
+
+VO_U32 cmnMemCopy (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize)
+{
+ memcpy (pDest, pSource, uSize);
+ return 0;
+}
+
+VO_U32 cmnMemCheck (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize)
+{
+ return 0;
+}
+
+VO_S32 cmnMemCompare (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize)
+{
+ return memcmp(pBuffer1, pBuffer2, uSize);
+}
+
+VO_U32 cmnMemMove (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize)
+{
+ memmove (pDest, pSource, uSize);
+ return 0;
+}
+