umc_h264_dec_ipplevel.h

这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数就可以编译该代码.

/*
//
//              INTEL CORPORATION PROPRIETARY INFORMATION
//  This software is supplied under the terms of a license  agreement or
//  nondisclosure agreement with Intel Corporation and may not be copied
//  or disclosed except in  accordance  with the terms of that agreement.
//        Copyright (c) 2003-2005 Intel Corporation. All Rights Reserved.
//
//
*/
/*
THIS FILE IS A TEMPORAL SOLUTION AND IT WILL BE REMOVED AS SOON AS THE NEW FUNCTIONS ARE ADDED
*/
#ifndef __UMC_H264_IPPLEVEL_H__
#define __UMC_H264_IPPLEVEL_H__
#include "ippdefs.h"
#include "ippvc.h"
#include "ipps.h"


namespace IppLevel
{
    void BiDirWeightBlock(
            Ipp8u *pSrc1,
            Ipp8u *pSrc2,
            Ipp8u *pDst,        // may be same as pSrc1 or pSrc2
            Ipp32u pitch,        // of pSrc1, pSrc2, pDst
            Ipp32u uWidth,
            Ipp32u uHeight,
            Ipp32u ulog2wd,    // log2 weight denominator
            Ipp32s iWeight1,
            Ipp32s iOffset1,
            Ipp32s iWeight2,
            Ipp32s iOffset2
            );
    void BiDirWeightBlockImplicit(
            const Ipp8u *pSrc1,
            const Ipp8u *pSrc2,
            Ipp8u *pDst,        // may be same as pSrc1 or pSrc2
            Ipp32u pitch,        // of pSrc1, pSrc2, pDst
            Ipp32u dstpitch,    // of pDst
            Ipp32u uWidth,
            Ipp32u uHeight,
            Ipp32s iWeight1,
            Ipp32s iWeight2
            );
    void UniDirWeightBlock(
            Ipp8u *pSrcDst,
            Ipp32u pitch,
            Ipp32u uWidth,
            Ipp32u uHeight,
            Ipp32u ulog2wd,    // log2 weight denominator
            Ipp32s iWeight,
            Ipp32s iOffset
            );

    IppStatus InterpolateLumaTop (
            const Ipp8u*   pSrc,
            Ipp32s   srcStep,
            Ipp8u*   pDst,
            Ipp32s   dstStep,
            Ipp32s   dx,
            Ipp32s   dy,
            Ipp32s   outPixels,
            IppiSize roiSize);
    IppStatus InterpolateLumaBottom (
            const Ipp8u*   pSrc,
            Ipp32s   srcStep,
            Ipp8u*   pDst,
            Ipp32s   dstStep,
            Ipp32s   dx,
            Ipp32s   dy,
            Ipp32s   outPixels,
            IppiSize roiSize);
    IppStatus InterpolateChromaTop (
            const Ipp8u*   pSrc,
            Ipp32s   srcStep,
            Ipp8u*   pDst,
            Ipp32s   dstStep,
            Ipp32s   dx,
            Ipp32s   dy,
            Ipp32s   outPixels,
            IppiSize roiSize);
    IppStatus InterpolateChromaBottom (
            const Ipp8u*   pSrc,
            Ipp32s   srcStep,
            Ipp8u*   pDst,
            Ipp32s   dstStep,
            Ipp32s   dx,
            Ipp32s   dy,
            Ipp32s   outPixels,
            IppiSize roiSize);


} // end namespace IPP Level


#endif // __UMC_H264_IPPLEVEL_H__