/*M///////////////////////////////////////////////////////////////////////////////////////
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//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//  By downloading, copying, installing or using the software you agree to this license.
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//
//                           License Agreement
//                For Open Source Computer Vision Library
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// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// @Authors
//    Fangfang Bai, fangfang@multicorewareinc.com
//    Jin Ma,       jin@multicorewareinc.com
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
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#include "perf_precomp.hpp"

using namespace perf;
using std::tr1::tuple;
using std::tr1::get;
using std::tr1::make_tuple;

///////////// cvtColor////////////////////////

CV_ENUM(ConversionTypes, COLOR_RGB2GRAY, COLOR_RGB2BGR, COLOR_RGB2YUV, COLOR_YUV2RGB, COLOR_RGB2YCrCb,
        COLOR_YCrCb2RGB, COLOR_RGB2XYZ, COLOR_XYZ2RGB, COLOR_RGB2HSV, COLOR_HSV2RGB, COLOR_RGB2HLS,
        COLOR_HLS2RGB, COLOR_BGR5652BGR, COLOR_BGR2BGR565, COLOR_RGBA2mRGBA, COLOR_mRGBA2RGBA, COLOR_YUV2RGB_NV12)

typedef tuple<Size, tuple<ConversionTypes, int, int> > CvtColorParams;
typedef TestBaseWithParam<CvtColorParams> CvtColorFixture;

OCL_PERF_TEST_P(CvtColorFixture, CvtColor, testing::Combine(
                OCL_TEST_SIZES,
                testing::Values(
                    make_tuple(ConversionTypes(COLOR_RGB2GRAY), 3, 1),
                    make_tuple(ConversionTypes(COLOR_RGB2BGR), 3, 3),
                    make_tuple(ConversionTypes(COLOR_RGB2YUV), 3, 3),
                    make_tuple(ConversionTypes(COLOR_YUV2RGB), 3, 3),
                    make_tuple(ConversionTypes(COLOR_RGB2YCrCb), 3, 3),
                    make_tuple(ConversionTypes(COLOR_YCrCb2RGB), 3, 3),
                    make_tuple(ConversionTypes(COLOR_RGB2XYZ), 3, 3),
                    make_tuple(ConversionTypes(COLOR_XYZ2RGB), 3, 3),
                    make_tuple(ConversionTypes(COLOR_RGB2HSV), 3, 3),
                    make_tuple(ConversionTypes(COLOR_HSV2RGB), 3, 3),
                    make_tuple(ConversionTypes(COLOR_RGB2HLS), 3, 3),
                    make_tuple(ConversionTypes(COLOR_HLS2RGB), 3, 3),
                    make_tuple(ConversionTypes(COLOR_BGR5652BGR), 2, 3),
                    make_tuple(ConversionTypes(COLOR_BGR2BGR565), 3, 2),
                    make_tuple(ConversionTypes(COLOR_RGBA2mRGBA), 4, 4),
                    make_tuple(ConversionTypes(COLOR_mRGBA2RGBA), 4, 4),
                    make_tuple(ConversionTypes(COLOR_YUV2RGB_NV12), 1, 3)
                    )))
{
    CvtColorParams params = GetParam();
    const Size srcSize = get<0>(params);
    const tuple<int, int, int> conversionParams = get<1>(params);
    const int code = get<0>(conversionParams), scn = get<1>(conversionParams),
            dcn = get<2>(conversionParams);

    Mat src(srcSize, CV_8UC(scn)), dst(srcSize, CV_8UC(scn));
    declare.in(src, WARMUP_RNG).out(dst);

    if (RUN_OCL_IMPL)
    {
        ocl::oclMat oclSrc(src), oclDst(src.size(), dst.type());

        OCL_TEST_CYCLE() ocl::cvtColor(oclSrc, oclDst, code, dcn);
        oclDst.download(dst);

        SANITY_CHECK(dst, 1);
    }
    else if (RUN_PLAIN_IMPL)
    {
        TEST_CYCLE() cv::cvtColor(src, dst, code, dcn);

        SANITY_CHECK(dst);
    }
    else
        OCL_PERF_ELSE
}
