swdec_vlc.h

freescale i.mx31 BSP CE5.0全部源码

/*------------------------------------------------------------------------------
--                                                                            --
--       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_Vlc
--
-- DESCRIPTION: VLC and RVLC decoding functionality
--
-- PROVIDES:
--  SwDec_DecodeIntraVlcBlock
--  SwDec_DecodeInterVlcBlock
--  SwDec_DecodeRvlcBlock
--
-------------------------------------------------------------------------------*/


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

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

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

#ifndef SWDEC_VLC_H
#define SWDEC_VLC_H

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

#include "SwDec_Container.h"
#include "video_hantro_decoder_conf.hi"

/*------------------------------------------------------------------------------
    2. Module defines
------------------------------------------------------------------------------*/

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

/*------------------------------------------------------------------------------
    4. Function prototypes
------------------------------------------------------------------------------*/
#ifndef MP4DEC_H263_ONLY
u32 SwDec_DecodeIntraVlcBlock(decContainer_t *pDecContainer, i32 *pOut, u32 QP,
    u32 useIntraDcVlc, u32 scanDir);
u32 SwDec_DecodeRvlcBlock(decContainer_t *pDecContainer, i32 *pOut, u32 mbNum,
    u32 QP, u32 scanDir);
#endif
u32 SwDec_DecodeInterVlcBlock(decContainer_t *pDecContainer, i32 *pOut, u32 QP,
    u32 shortVideoIntra);

#endif