CARPLAY版本整理

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

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+/*------------------------------------------------------------------------------
+--                                                                            --
+--       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 : Header file for stream decoding utilities
+--
+--------------------------------------------------------------------------------
+--
+--  Version control information, please leave untouched.
+--
+--  $RCSfile: bqueue.h,v $
+--  $Date: 2010/02/25 12:18:56 $
+--  $Revision: 1.1 $
+--
+------------------------------------------------------------------------------*/
+
+#ifndef BQUEUE_H_DEFINED
+#define BQUEUE_H_DEFINED
+
+#include "basetype.h"
+
+typedef struct
+{
+    u32 *picI;
+    u32 ctr;
+    u32 queueSize;
+    u32 prevAnchorSlot;
+} bufferQueue_t;
+
+#define BQUEUE_UNUSED (u32)(0xffffffff)
+
+u32  BqueueInit( bufferQueue_t *bq, u32 numBuffers );
+void BqueueRelease( bufferQueue_t *bq );
+u32  BqueueNext( bufferQueue_t *bq, u32 ref0, u32 ref1, u32 ref2, u32 bPic );
+void BqueueDiscard( bufferQueue_t *bq, u32 buffer );
+
+#endif /* BQUEUE_H_DEFINED */