CARPLAY版本整理

MXC_A27-PCB4.5-270S/lib/hx170dec/include/rvdecapi.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 2007 HANTRO PRODUCTS OY                    --
+--                            ALL RIGHTS RESERVED                             --
+--                                                                            --
+--                 The entire notice above must be reproduced                 --
+--                  on all copies and should not be removed.                  --
+--                                                                            --
+--------------------------------------------------------------------------------
+--
+--  Description : API for the 8190 RV Decoder
+--
+--------------------------------------------------------------------------------
+--
+--  Version control information, please leave untouched.
+--
+--  $RCSfile: rvdecapi.h,v $
+--  $Date: 2010/03/23 10:41:36 $
+--  $Revision: 1.7 $
+--
+------------------------------------------------------------------------------*/
+
+#ifndef __RVDECAPI_H__
+#define __RVDECAPI_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "basetype.h"
+#include "decapicommon.h"
+
+/*------------------------------------------------------------------------------
+    API type definitions
+------------------------------------------------------------------------------*/
+
+    /* Return values */
+    typedef enum
+    {
+        RVDEC_OK = 0,
+        RVDEC_STRM_PROCESSED = 1,
+        RVDEC_PIC_RDY = 2,
+        RVDEC_HDRS_RDY = 3,
+        RVDEC_HDRS_NOT_RDY = 4,
+        RVDEC_PIC_DECODED = 5,
+
+        RVDEC_PARAM_ERROR = -1,
+        RVDEC_STRM_ERROR = -2,
+        RVDEC_NOT_INITIALIZED = -3,
+        RVDEC_MEMFAIL = -4,
+        RVDEC_INITFAIL = -5,
+        RVDEC_STREAM_NOT_SUPPORTED = -8,
+
+        RVDEC_HW_RESERVED = -254,
+        RVDEC_HW_TIMEOUT = -255,
+        RVDEC_HW_BUS_ERROR = -256,
+        RVDEC_SYSTEM_ERROR = -257,
+        RVDEC_DWL_ERROR = -258,
+        RVDEC_FORMAT_NOT_SUPPORTED = -1000
+    } RvDecRet;
+
+    /* decoder output picture format */
+    typedef enum
+    {
+        RVDEC_SEMIPLANAR_YUV420 = 0x020001,
+        RVDEC_TILED_YUV420 = 0x020002
+    } RvDecOutFormat;
+
+    typedef struct
+    {
+        u32 *pVirtualAddress;
+        u32 busAddress;
+    } RvDecLinearMem;
+
+    /* Decoder instance */
+    typedef void *RvDecInst;
+
+    typedef struct
+    {
+        u32 offset;
+        u32 isValid;
+    } RvDecSliceInfo;
+
+    /* Input structure */
+    typedef struct
+    {
+        u8 *pStream;             /* Pointer to stream to be decoded              */
+        u32 streamBusAddress;    /* DMA bus address of the input stream */
+        u32 dataLen;             /* Number of bytes to be decoded                */
+        u32 picId;
+        u32 timestamp;       /* timestamp of current picture from rv frame header.
+                              * NOTE: timestamp of a B-frame should be adjusted referring 
+							  * to its forward reference frame's timestamp */
+
+        u32 sliceInfoNum;    /* The number of slice offset entries. */ 
+        RvDecSliceInfo *pSliceInfo;     /* Pointer to the sliceInfo.
+                                         * It contains offset value of each slice 
+                                         * in the data buffer, including start point "0" 
+                                         * and end point "dataLen" */
+    } RvDecInput;
+
+    /* Time code */
+    typedef struct
+    {
+        u32 hours;
+        u32 minutes;
+        u32 seconds;
+        u32 pictures;
+    } RvDecTime;
+
+    typedef struct
+    {
+        u8 *pStrmCurrPos;
+        u32 strmCurrBusAddress;          /* DMA bus address location where the decoding
+                                          * ended */
+        u32 dataLeft;
+        u32 picId;              /* Identifier of the picture (in enc/dec order) */
+        u32 picType;            /* picture coding type */
+        u32 timestamp;          /* timestamp for media player */
+        u32 picWidth;           /* Pixel width, up round */
+        u32 picHeight;          /* Pixel height, up round */
+        RvDecOutFormat outputFormat;    /* format of the output picture */	
+    } RvDecOutput;
+
+    /* stream info filled by RvDecGetInfo */
+    typedef struct
+    {
+        u32 frameWidth;
+        u32 frameHeight;
+        u32 codedWidth;
+        u32 codedHeight;
+        u32 profileAndLevelIndication;
+        u32 sampleAspectRatio;
+        u32 DisplayAspectRatio;
+        u32 streamFormat;
+        u32 videoFormat;
+        u32 videoRange;      /* ??? only [0-255] */
+        u32 interlacedSequence;
+        u32 multiBuffPpSize;
+        RvDecOutFormat outputFormat;
+    } RvDecInfo;
+
+    typedef struct
+    {
+        u8 *pOutputPicture;
+        u32 outputPictureBusAddress;
+        u32 frameWidth;
+        u32 frameHeight;
+        u32 codedWidth;
+        u32 codedHeight;
+        u32 keyPicture;
+        u32 picId;
+        u32 interlaced;
+        u32 fieldPicture;
+        u32 topField;
+        u32 firstField;
+        u32 repeatFirstField;
+        u32 repeatFrameCount;
+        u32 numberOfErrMBs;
+        RvDecTime timeCode;
+    } RvDecPicture;
+
+    /* Version information */
+    typedef struct
+    {
+        u32 major;           /* API major version */
+        u32 minor;           /* API minor version */
+
+    } RvDecApiVersion;
+
+    typedef struct
+    {
+        u32 swBuild;         /* Software build ID */
+        u32 hwBuild;         /* Hardware build ID */
+        DecHwConfig hwConfig;   /* hardware supported configuration */
+    } RvDecBuild;
+
+/*------------------------------------------------------------------------------
+    Prototypes of Decoder API functions
+------------------------------------------------------------------------------*/
+
+    RvDecApiVersion RvDecGetAPIVersion(void);
+
+    RvDecBuild RvDecGetBuild(void);
+
+    RvDecRet RvDecInit(RvDecInst * pDecInst,
+                             u32 useVideoFreezeConcealment,
+                             u32 frameCodeLength,
+                             u32 *frameSizes,
+                             u32 rvVersion,
+                             u32 maxFrameWidth, u32 maxFrameHeight,
+                             u32 numFrameBuffers );
+
+    RvDecRet RvDecDecode(RvDecInst decInst,
+                               RvDecInput * pInput,
+                               RvDecOutput * pOutput);
+
+    RvDecRet RvDecGetInfo(RvDecInst decInst, RvDecInfo * pDecInfo);
+
+    RvDecRet RvDecNextPicture(RvDecInst decInst,
+                                    RvDecPicture * pPicture,
+                                    u32 endOfStream);
+
+    void RvDecRelease(RvDecInst decInst);
+
+    RvDecRet RvDecPeek(RvDecInst decInst, RvDecPicture * pPicture);
+
+/*------------------------------------------------------------------------------
+    Prototype of the API trace funtion. Traces all API entries and returns.
+    This must be implemented by the application using the decoder API!
+    Argument:
+        string - trace message, a null terminated string
+------------------------------------------------------------------------------*/
+    void RvDecTrace(const char *string);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif                       /* __RVDECAPI_H__ */