--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jctvc/TLibEncoder/WeightPredAnalysis.h	Wed Nov 16 11:16:33 2016 +0200
@@ -0,0 +1,82 @@
+/* The copyright in this software is being made available under the BSD
+ * License, included below. This software may be subject to other third party
+ * and contributor rights, including patent rights, and no such rights are
+ * granted under this license.
+ *
+ * Copyright (c) 2010-2014, ITU/ISO/IEC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** \file     WeightPredAnalysis.h
+    \brief    weighted prediction encoder class
+*/
+#ifndef __WEIGHTPREDANALYSIS__
+#define __WEIGHTPREDANALYSIS__
+
+#include "../TLibCommon/TypeDef.h"
+#include "../TLibCommon/TComSlice.h"
+#include "TEncCavlc.h"
+
+class  WeightPredAnalysis
+{
+private:
+
+  // member variables
+  Bool            m_weighted_pred_flag;
+  Bool            m_weighted_bipred_flag;
+  WPScalingParam  m_wp[NUM_REF_PIC_LIST_01][MAX_NUM_REF][MAX_NUM_COMPONENT];
+
+  // member functions
+
+  Bool  xSelectWP            (TComSlice *const slice, const Int log2Denom);
+  Bool  xUpdatingWPParameters(TComSlice *const slice, const Int log2Denom);
+
+  Int64 xCalcSADvalueWP      (const Int   bitDepth,
+                              const Pel  *pOrgPel,
+                              const Pel  *pRefPel,
+                              const Int   iWidth,
+                              const Int   iHeight,
+                              const Int   iOrgStride,
+                              const Int   iRefStride,
+                              const Int   iLog2Denom,
+                              const Int   iWeight,
+                              const Int   iOffset,
+                              const Bool  useHighPrecisionPredictionWeighting);
+
+public:
+
+  WeightPredAnalysis();
+
+  // WP analysis :
+  Void  xCalcACDCParamSlice  (TComSlice *const slice);
+  Void  xEstimateWPParamSlice(TComSlice *const slice);
+  Void  xStoreWPparam        (const Bool weighted_pred_flag, const Bool weighted_bipred_flag);
+  Void  xRestoreWPparam      (TComSlice *const slice);
+  Void  xCheckWPEnable       (TComSlice *const slice);
+};
+
+#endif // __WEIGHTPREDANALYSIS__