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diff --git a/media/openmax_dl/dl/sp/api/armSP.h b/media/openmax_dl/dl/sp/api/armSP.h
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+/*
+ * Copyright (c) 2013 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.
+ *
+ * This file was originally licensed as follows. It has been
+ * relicensed with permission from the copyright holders.
+ */
+
+/**
+ *
+ * File Name: armSP.h
+ * OpenMAX DL: v1.0.2
+ * Last Modified Revision: 7014
+ * Last Modified Date: Wed, 01 Aug 2007
+ *
+ * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
+ *
+ *
+ *
+ * File: armSP.h
+ * Brief: Declares API's/Basic Data types used across the OpenMAX Signal Processing domain
+ *
+ */
+#ifndef _armSP_H_
+#define _armSP_H_
+
+#include "dl/api/omxtypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** FFT Specific declarations */
+extern OMX_S32 armSP_FFT_S32TwiddleTable[1026];
+extern OMX_F32 armSP_FFT_F32TwiddleTable[];
+
+typedef struct ARMsFFTSpec_SC32_Tag
+{
+ OMX_U32 N;
+ OMX_U16 *pBitRev;
+ OMX_SC32 *pTwiddle;
+ OMX_SC32 *pBuf;
+}ARMsFFTSpec_SC32;
+
+
+typedef struct ARMsFFTSpec_SC16_Tag
+{
+ OMX_U32 N;
+ OMX_U16 *pBitRev;
+ OMX_SC16 *pTwiddle;
+ OMX_SC16 *pBuf;
+}ARMsFFTSpec_SC16;
+
+typedef struct ARMsFFTSpec_R_SC32_Tag
+{
+ OMX_U32 N;
+ OMX_U16 *pBitRev;
+ OMX_SC32 *pTwiddle;
+ OMX_S32 *pBuf;
+}ARMsFFTSpec_R_SC32;
+
+typedef struct ARMsFFTSpec_R_FC32_Tag
+{
+ OMX_U32 N;
+ OMX_U16* pBitRev;
+ OMX_FC32* pTwiddle;
+ OMX_F32* pBuf;
+} ARMsFFTSpec_R_FC32;
+
+typedef struct ARMsFFTSpec_FC32_Tag
+{
+ OMX_U32 N;
+ OMX_U16* pBitRev;
+ OMX_FC32* pTwiddle;
+ OMX_FC32* pBuf;
+} ARMsFFTSpec_FC32;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*End of File*/
+
+
+