timed_color_converter.cpp

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.
//
//
*/

#include "timed_color_converter.h"
#include "vm_time.h"

UMC::Status
TimedColorConverter::ConvertFrame(UMC::ColorConversionParams *lpConvertParam)
{
    vm_tick tStartTime = vm_time_get_tick();
    UMC::Status umcRes = ColorSpaceConverter::ConvertFrame(lpConvertParam);
    vm_tick tStopTime = vm_time_get_tick();

    m_dfConversionTime += ((double)(vm_var64s)(tStopTime - tStartTime)) /
                                          (vm_var64s)vm_time_get_frequency();
    return umcRes;

} // TimedColorConverter::ConvertFrame(UMC::ColorConversionParams *lpConvertParam)

UMC::Status
TimedColorConverter::ConvertSlice(UMC::ColorConversionParams *lpConvertParam,
                                  vm_var32 lSliceNum)
{
    vm_tick tStartTime = vm_time_get_tick();
    UMC::Status umcRes =
        ColorSpaceConverter::ConvertSlice(lpConvertParam, lSliceNum);
    vm_tick tStopTime = vm_time_get_tick();

    m_dfConversionTime += ((double)(vm_var64s)(tStopTime - tStartTime)) /
                                          (vm_var64s)vm_time_get_frequency();
    return umcRes;

} // TimedColorConverter::ConvertSlice(UMC::ColorConversionParams *lpConvertParam,