umc_color_space_converter_yuv420m.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 <stdlib.h>
#include <ippi.h>
#include <ippcc.h>
#include "umc_color_space_converter.h"
#include "vm_debug.h"

namespace UMC
{

void ColorSpaceConverter::ConvertFrom_YUV420M_To_YV12(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_YV12(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_YV12(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_NV12(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_NV12(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_NV12(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_CbYCr(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_CbYCr(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_CbYCr(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_YCbCr(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_YCbCr(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_YCbCr(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_YUV411(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_YUV411(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_YUV411(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_YUV420(ColorConversionParams &/*ConvertParam*/)
{
    vm_debug_msg(0, __VM_STRING("This function isn't realized."));

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_YUV420(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_YUV420M(ColorConversionParams &ConvertParam)
{
    // equal size. simple return internal buffer
    if ((ConvertParam.ConversionInit.SizeSource.width == ConvertParam.ConversionInit.SizeDest.width) &&
        (ConvertParam.ConversionInit.SizeSource.height == ConvertParam.ConversionInit.SizeDest.height))
    {
        ConvertParam.lpDest0 = ConvertParam.lpDest0;
        ConvertParam.lpDest1 = ConvertParam.lpDest1;
        ConvertParam.PitchDest0 = ConvertParam.PitchSource0;
        ConvertParam.PitchDest1 = ConvertParam.PitchSource1;

    }
    // resize & convert
    else
    {
        assert(false);
    }

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_YUV420M(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB32(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_RGB32(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB32(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB24(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_RGB24(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB24(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB565(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_RGB565(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB565(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB555(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_RGB555(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB555(ColorConversionParams &ConvertParam)

void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB444(ColorConversionParams &ConvertParam)
{
    ConvertParam.ConversionInit.FormatSource = NV12;
    ConvertFrom_NV12_To_RGB444(ConvertParam);

} // void ColorSpaceConverter::ConvertFrom_YUV420M_To_RGB444(ColorConversionParams &ConvertParam)

} // end namespace UMC