test/test_va_api_display_attribs.cpp

/*
 * Copyright (C) 2016 Intel Corporation. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
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 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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#include "test_va_api_display_attribs.h"

#include <functional>

namespace VAAPI {
VAAPIDisplayAttribs::VAAPIDisplayAttribs()
    : m_maxNumDisplayAttribs(0)
    , m_actualNumDisplayAttribs(0)
{
    m_vaDisplay = doInitialize();
    m_vaQueryDisplayAttribList.clear();
}

VAAPIDisplayAttribs::~VAAPIDisplayAttribs() { doTerminate(); }

TEST_F(VAAPIDisplayAttribs, MaxNumDisplayAttribs)
{
    m_maxNumDisplayAttribs = vaMaxNumDisplayAttributes(m_vaDisplay);

    EXPECT_NE(m_maxNumDisplayAttribs, 0);
}

bool IsAttribType(VADisplayAttribute displayAttribute,
                  VADisplayAttribType displayAttribType)
{
    return displayAttribute.type == displayAttribType;
}

bool VAAPIDisplayAttribs::findDisplayAttribInQueryList(
    VADisplayAttribType displayAttribType)
{
    return std::find_if(m_vaQueryDisplayAttribList.begin(),
                        m_vaQueryDisplayAttribList.end(),
                        std::bind(IsAttribType, std::placeholders::_1,
                                  displayAttribType))
           != m_vaQueryDisplayAttribList.end();
}

static const std::vector<VADisplayAttribType> inputTest
    = { VADisplayAttribBrightness,
        VADisplayAttribContrast,
        VADisplayAttribHue,
        VADisplayAttribSaturation,
        VADisplayAttribBackgroundColor,
        VADisplayAttribDirectSurface,
        VADisplayAttribRotation,
        VADisplayAttribOutofLoopDeblock,
        VADisplayAttribBLEBlackMode,
        VADisplayAttribBLEWhiteMode,
        VADisplayAttribBlueStretch,
        VADisplayAttribSkinColorCorrection,
        VADisplayAttribCSCMatrix,
        VADisplayAttribBlendColor,
        VADisplayAttribOverlayAutoPaintColorKey,
        VADisplayAttribOverlayColorKey,
        VADisplayAttribRenderMode,
        VADisplayAttribRenderDevice,
        VADisplayAttribRenderRect };

TEST_F(VAAPIDisplayAttribs, GetDisplayAttribs)
{

    m_maxNumDisplayAttribs = vaMaxNumDisplayAttributes(m_vaDisplay);

    m_vaQueryDisplayAttribList.resize(m_maxNumDisplayAttribs);

    ASSERT_STATUS(vaQueryDisplayAttributes(m_vaDisplay,
                                           &m_vaQueryDisplayAttribList[0],
                                           &m_actualNumDisplayAttribs));

    EXPECT_TRUE((unsigned int)m_actualNumDisplayAttribs
                <= m_vaQueryDisplayAttribList.size());

    for (auto& it : inputTest) {
        VADisplayAttribute attrib;
        attrib.type = it;
        ASSERT_STATUS(vaGetDisplayAttributes(m_vaDisplay, &attrib, 1));

        if (findDisplayAttribInQueryList(attrib.type)) {
            ASSERT_TRUE((attrib.flags & VA_DISPLAY_ATTRIB_GETTABLE)
                        || (attrib.flags & VA_DISPLAY_ATTRIB_SETTABLE));
        }
        else {
            ASSERT_FALSE(attrib.flags & VA_DISPLAY_ATTRIB_NOT_SUPPORTED);
        }
    }
}

TEST_F(VAAPIDisplayAttribs, SetDisplayAttribs)
{

    m_maxNumDisplayAttribs = vaMaxNumDisplayAttributes(m_vaDisplay);

    m_vaQueryDisplayAttribList.resize(m_maxNumDisplayAttribs);

    ASSERT_STATUS(vaQueryDisplayAttributes(m_vaDisplay,
                                           &m_vaQueryDisplayAttribList[0],
                                           &m_actualNumDisplayAttribs));

    m_vaQueryDisplayAttribList.resize(m_actualNumDisplayAttribs);

    ASSERT_STATUS(vaGetDisplayAttributes(m_vaDisplay,
                                         &m_vaQueryDisplayAttribList[0],
                                         m_vaQueryDisplayAttribList.size()));

    for (auto& it : m_vaQueryDisplayAttribList) {
        VADisplayAttribute attrib;
        attrib = it;
        if (it.flags & VA_DISPLAY_ATTRIB_SETTABLE) {
            attrib.value = (attrib.min_value + attrib.max_value) / 2;
            ASSERT_STATUS(vaSetDisplayAttributes(m_vaDisplay, &attrib, 1));

            attrib.value = attrib.min_value - 1;
            ASSERT_EQ(vaSetDisplayAttributes(m_vaDisplay, &attrib, 1),
                      VA_STATUS_ERROR_INVALID_PARAMETER);

            attrib.value = attrib.max_value + 1;
            ASSERT_EQ(vaSetDisplayAttributes(m_vaDisplay, &attrib, 1),
                      VA_STATUS_ERROR_INVALID_PARAMETER);
        }
    }
}
} // VAAPI