Initial community commit

1 files changed, 44 insertions, 0 deletions

diff --git a/Src/h264dec/ldecod/inc/erc_do.h b/Src/h264dec/ldecod/inc/erc_do.h
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+
+/*!
+ ************************************************************************
+ * \file  erc_do.h
+ *
+ * \brief
+ *      Header for the I & P frame error concealment common functions
+ *
+ * \author
+ *      - Viktor Varsa                     <viktor.varsa@nokia.com>
+ *      - Ye-Kui Wang                   <wyk@ieee.org>
+ *
+ ************************************************************************
+ */
+
+#ifndef _ERC_DO_H_
+#define _ERC_DO_H_
+
+
+#include "erc_api.h"
+
+void ercPixConcealIMB    (VideoParameters *p_Vid, imgpel *currFrame, int row, int column, int predBlocks[], int frameWidth, int mbWidthInBlocks);
+
+int ercCollect8PredBlocks( int predBlocks[], int currRow, int currColumn, int *condition,
+                          int maxRow, int maxColumn, int step, byte fNoCornerNeigh );
+int ercCollectColumnBlocks( int predBlocks[], int currRow, int currColumn, int *condition, int maxRow, int maxColumn, int step );
+
+#define isSplitted(object_list,currMBNum) \
+    ((object_list+((currMBNum)<<2))->regionMode >= REGMODE_SPLITTED)
+
+/* this can be used as isBlock(...,INTRA) or isBlock(...,INTER_COPY) */
+#define isBlock(object_list,currMBNum,comp,regMode) \
+    (isSplitted(object_list,currMBNum) ? \
+     ((object_list+((currMBNum)<<2)+(comp))->regionMode == REGMODE_##regMode##_8x8) : \
+     ((object_list+((currMBNum)<<2))->regionMode == REGMODE_##regMode))
+
+/* this can be used as getParam(...,mv) or getParam(...,xMin) or getParam(...,yMin) */
+#define getParam(object_list,currMBNum,comp,param) \
+    (isSplitted(object_list,currMBNum) ? \
+     ((object_list+((currMBNum)<<2)+(comp))->param) : \
+     ((object_list+((currMBNum)<<2))->param))
+
+#endif
+