DisplayInfo

导航: 使用 ADLX 进行编程 → ADLX 示例 → C# 示例

演示了在 ADLX 编程中如何获取显示信息以执行相关测试。

示例路径

/Samples/csharp/DisplayInfo

C#

代码

C#

//
// Copyright (c) 2021 - 2025 Advanced Micro Devices, Inc. All rights reserved.
//
//-------------------------------------------------------------------------------------------------

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DisplayInfo
{
    class mainDisplayInfo
    {
        static void Main(string[] args) {

            // Initialize ADLX with ADLXHelper
            ADLXHelper help = new ADLXHelper();
            ADLX_RESULT res = help.Initialize();

            if (res == ADLX_RESULT.ADLX_OK)
            {
                // Get system services
                IADLXSystem sys = help.GetSystemServices();

                if (sys != null)
                {
                    // Get display services
                    SWIGTYPE_p_p_adlx__IADLXDisplayServices s = ADLX.new_displaySerP_Ptr();
                    res = sys.GetDisplaysServices(s);
                    IADLXDisplayServices displayService = ADLX.displaySerP_Ptr_value(s);

                    if (res == ADLX_RESULT.ADLX_OK)
                    {
                        // Get display list
                        SWIGTYPE_p_p_adlx__IADLXDisplayList ppDisplayList = ADLX.new_displayListP_Ptr();
                        res = displayService.GetDisplays(ppDisplayList);
                        IADLXDisplayList displayList = ADLX.displayListP_Ptr_value(ppDisplayList);

                        if (res == ADLX_RESULT.ADLX_OK)
                        {
                            // Iterate through the display list
                            uint it = displayList.Begin();
                            for (; it != displayList.Size(); it++)
                            {
                                SWIGTYPE_p_p_adlx__IADLXDisplay ppDisplay = ADLX.new_displayP_Ptr();
                                res = displayList.At(it, ppDisplay);
                                IADLXDisplay display = ADLX.displayP_Ptr_value(ppDisplay);

                                if (res == ADLX_RESULT.ADLX_OK)
                                {
                                    SWIGTYPE_p_p_char ppName = ADLX.new_charP_Ptr();
                                    display.Name(ppName);
                                    String name = ADLX.charP_Ptr_value(ppName);

                                    SWIGTYPE_p_ADLX_DISPLAY_TYPE pDisType = ADLX.new_displayTypeP();
                                    display.DisplayType(pDisType);
                                    ADLX_DISPLAY_TYPE disType = ADLX.displayTypeP_value(pDisType);

                                    SWIGTYPE_p_unsigned_int pMID = ADLX.new_uintP();
                                    display.ManufacturerID(pMID);
                                    long mid = ADLX.uintP_value(pMID);

                                    SWIGTYPE_p_ADLX_DISPLAY_CONNECTOR_TYPE pConnect = ADLX.new_disConnectTypeP();
                                    display.ConnectorType(pConnect);
                                    ADLX_DISPLAY_CONNECTOR_TYPE connect = ADLX.disConnectTypeP_value(pConnect);

                                    SWIGTYPE_p_p_char ppEDIE = ADLX.new_charP_Ptr();
                                    display.EDID(ppEDIE);
                                    String edid = ADLX.charP_Ptr_value(ppEDIE);

                                    SWIGTYPE_p_int pH = ADLX.new_intP();
                                    SWIGTYPE_p_int pV = ADLX.new_intP();
                                    display.NativeResolution(pH, pV);
                                    int h = ADLX.intP_value(pH);
                                    int v = ADLX.intP_value(pV);

                                    SWIGTYPE_p_double pRefRate = ADLX.new_doubleP();
                                    display.RefreshRate(pRefRate);
                                    double refRate = ADLX.doubleP_value(pRefRate);

                                    SWIGTYPE_p_unsigned_int pPixClock = ADLX.new_uintP();
                                    display.PixelClock(pPixClock);
                                    long pixClock = ADLX.uintP_value(pPixClock);

                                    SWIGTYPE_p_ADLX_DISPLAY_SCAN_TYPE pScanType = ADLX.new_disScanTypeP();
                                    display.ScanType(pScanType);
                                    ADLX_DISPLAY_SCAN_TYPE scanType = ADLX.disScanTypeP_value(pScanType);

                                    SWIGTYPE_p_size_t pID = ADLX.new_adlx_sizeP();
                                    display.UniqueId(pID);
                                    uint id = ADLX.adlx_sizeP_value(pID);

                                    Console.WriteLine(String.Format("\nThe display [{0}]:", it));
                                    Console.WriteLine(String.Format("\tName: {0}", name));
                                    Console.WriteLine(String.Format("\tType: {0}", disType));
                                    Console.WriteLine(String.Format("\tConnector type: {0}", connect));
                                    Console.WriteLine(String.Format("\tManufacturer id: {0}", mid));
                                    Console.WriteLine(String.Format("\tEDID: {0}", edid));
                                    Console.WriteLine(String.Format("\tResolution:  h: {0}  v: {1}", h, v));
                                    Console.WriteLine(String.Format("\tRefresh rate: {0}", refRate));
                                    Console.WriteLine(String.Format("\tPixel clock: {0}", pixClock));
                                    Console.WriteLine(String.Format("\tScan type: {0}", scanType));
                                    Console.WriteLine(String.Format("\tUnique id: {0}", id));

                                    // Release display interface
                                    display.Release();
                                }
                            }

                            // Release display list interface
                            displayList.Release();
                        }

                        // Release display services interface
                        displayService.Release();
                    }
                }
            }
            else
            {
                Console.WriteLine(String.Format("ADLX helper init res:: {0}", res));
            }

            // Terminate ADLX
            res = help.Terminate();
            Console.WriteLine(String.Format("ADLX Terminate res: {0}", res));
            Console.ReadKey();
        }
    }
}