CARPLAY版本整理

MXC_A27-PCB4.5-270T/lib/hx170dec/include/h264hwd_neighbour.h

@@ -0,0 +1,91 @@
+/*------------------------------------------------------------------------------
+--                                                                            --
+--       This software is confidential and proprietary and may be used        --
+--        only as expressly authorized by a licensing agreement from          --
+--                                                                            --
+--                            Hantro Products Oy.                             --
+--                                                                            --
+--                   (C) COPYRIGHT 2006 HANTRO PRODUCTS OY                    --
+--                            ALL RIGHTS RESERVED                             --
+--                                                                            --
+--                 The entire notice above must be reproduced                 --
+--                  on all copies and should not be removed.                  --
+--                                                                            --
+--------------------------------------------------------------------------------
+--
+--  Abstract : Get neighbour blocks
+--
+--------------------------------------------------------------------------------
+--
+--  Version control information, please leave untouched.
+--
+--  $RCSfile: h264hwd_neighbour.h,v $
+--  $Date: 2008/03/13 12:48:06 $
+--  $Revision: 1.1 $
+--
+------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------
+
+    Table of contents
+   
+    1. Include headers
+    2. Module defines
+    3. Data types
+    4. Function prototypes
+
+------------------------------------------------------------------------------*/
+
+#ifndef H264HWD_NEIGHBOUR_H
+#define H264HWD_NEIGHBOUR_H
+
+/*------------------------------------------------------------------------------
+    1. Include headers
+------------------------------------------------------------------------------*/
+
+#include "basetype.h"
+
+#include "h264hwd_macroblock_layer.h"
+
+/*------------------------------------------------------------------------------
+    2. Module defines
+------------------------------------------------------------------------------*/
+
+typedef enum {
+    MB_A = 0,
+    MB_B,
+    MB_C,
+    MB_D,
+    MB_CURR,
+    MB_NA = 0xFF
+} neighbourMb_e;
+
+/*------------------------------------------------------------------------------
+    3. Data types
+------------------------------------------------------------------------------*/
+
+typedef struct
+{
+    neighbourMb_e   mb;
+    u8             index;
+} neighbour_t;
+
+/*------------------------------------------------------------------------------
+    4. Function prototypes
+------------------------------------------------------------------------------*/
+
+void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
+    u32 picSizeInMbs);
+
+/*@null@*/ mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb,
+                                              neighbourMb_e neighbour);
+
+u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb,
+                                 /*@null@*/ mbStorage_t *pNeighbour);
+
+const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex);
+const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex);
+const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex);
+const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex);
+
+#endif /* #ifdef H264HWD_NEIGHBOUR_H */