swdec_vopdesc.h

来自「freescale i.mx31 BSP CE5.0全部源码」· C头文件 代码 · 共 83 行

/*------------------------------------------------------------------------------
--                                                                            --
--       This software is confidential and proprietary and may be used        --
--        only as expressly authorized by a licensing agreement from          --
--                                                                            --
--                            Hantro Products Oy.                             --
--                                                                            --
--      In the event of publication, the following notice is applicable:      --
--                                                                            --
--                   (C) COPYRIGHT 2004 HANTRO PRODUCTS OY                    --
--                            ALL RIGHTS RESERVED                             --
--                                                                            --
--         The entire notice above must be reproduced on all copies.          --
--                                                                            --
--------------------------------------------------------------------------------
--
-- MODULE NAME: SwDec_VopDesc
--
-- DESCRIPTION: definition of decVopDesc_t structure containing VOP
-- specific information
--
-------------------------------------------------------------------------------*/


/*------------------------------------------------------------------------------

    Table of contents
   
    1. Include headers
    2. Module defines
    3. Data types
    4. Function prototypes

------------------------------------------------------------------------------*/

#ifndef SWDEC_VOPDESC_H
#define SWDEC_VOPDESC_H

/*------------------------------------------------------------------------------
    1. Include headers
------------------------------------------------------------------------------*/

#include "basetype.h"
    
/*------------------------------------------------------------------------------
    2. Module defines
------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------
    3. Data types
------------------------------------------------------------------------------*/

typedef struct
{
    u32 vopNumber;              
    u32 vopTimeIncrement;      
    u32 moduloTimeBase;       
    u32 ticsFromPrev;       /* tics (1/vop_time_increment_resolution
                             * seconds) since previous vop */
    u32 intraDcVlcThr;      
    u32 vopCodingType;  
    u32 totalMbInVop;
    u32 vopWidth;           /* in macro blocks */
    u32 vopHeight;          /* in macro blocks */
    u32 QP;
    u32 fcodeFwd;
    u32 vopCoded;
    u32 vopRoundingType;
    /* following three parameters will be read from group of VOPs header
     * and will be updated based on time codes received in VOP header */
    u32 timeCodeHours;
    u32 timeCodeMinutes;
    u32 timeCodeSeconds;
    u32 govCounter;        /* number of groups of VOPs */
} decVopDesc_t;

/*------------------------------------------------------------------------------
    4. Function prototypes
------------------------------------------------------------------------------*/

#endif