Initial community commit

Src/h264dec/ldecod/inc/erc_globals.h

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+
+/*!
+ ************************************************************************
+ * \file erc_globals.h
+ *
+ * \brief
+ *      global header file for error concealment module
+ *
+ * \author
+ *      - Viktor Varsa                     <viktor.varsa@nokia.com>
+ *      - Ye-Kui Wang                   <wyk@ieee.org>
+ ************************************************************************
+ */
+
+#ifndef _ERC_GLOBALS_H_
+#define _ERC_GLOBALS_H_
+
+#include "defines.h"
+
+/* "block" means an 8x8 pixel area */
+
+/* Region modes */
+#define REGMODE_INTER_COPY       0  //!< Copy region
+#define REGMODE_INTER_PRED       1  //!< Inter region with motion vectors
+#define REGMODE_INTRA            2  //!< Intra region
+#define REGMODE_SPLITTED         3  //!< Any region mode higher than this indicates that the region
+                                    //!< is splitted which means 8x8 block
+#define REGMODE_INTER_COPY_8x8   4
+#define REGMODE_INTER_PRED_8x8   5
+#define REGMODE_INTRA_8x8        6
+
+//! YUV pixel domain image arrays for a video frame
+typedef struct frame_s
+{
+  VideoParameters *p_Vid;
+  imgpel *yptr;
+  imgpel *uptr;
+  imgpel *vptr;
+} frame;
+
+//! region structure stores information about a region that is needed for concealment
+typedef struct object_buffer
+{
+  byte regionMode;  //!< region mode as above
+  int xMin;         //!< X coordinate of the pixel position of the top-left corner of the region
+  int yMin;         //!< Y coordinate of the pixel position of the top-left corner of the region
+  short mv[3];        //!< motion vectors in 1/4 pixel units: mvx = mv[0], mvy = mv[1],
+                    //!< and ref_frame = mv[2]
+} objectBuffer_t;
+
+#endif
+