swdec_svdesc.h

来自「freescale i.mx31 BSP CE5.0全部源码」· C头文件 代码 · 共 77 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_SvDesc
--
-- DESCRIPTION: definition of decSvDesc_t structure containing
-- information specific for short video stream decoding
--
-------------------------------------------------------------------------------*/


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

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

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

#ifndef SWDEC_SVDESC_H
#define SWDEC_SVDESC_H

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

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

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

typedef struct
{
    u32 splitScreenIndicator;
    u32 documentCameraIndicator;
    u32 fullPictureFreezeRelease;
    u32 sourceFormat;
    u32 gobFrameId;
    u32 temporalReference;
    u32 tics; /* total tics from the beginning */
    u32 customWidth;
    u32 customHeight;
    /* The custom picture clock frequency is given by 
       1800000/(clock divisor * clock conversion factor) Hz */
    u32 customPictureClockFrequency;    /* 0 CIF PCF, 1 custom PCF */
    u32 clockConversionCode;    /* '0' factor = 1000, '1' factor = 1001 */
    u32 clockDivisor;
} decSvDesc_t;

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

#endif