Question

我正在尝试在Mac OS X 10.8（Macbook Pro w / Retina Display，如果模型有所不同）的Mono运行时Xamarin Studio 4.0下运行freenect。我让OpenKinect使用默认的可执行文件，它可以让你测试你是否正确构建它。但是，当我在.dll中导入freenect时，它会失败并向我抛出异常。我从源项目中运行它，并在参考项目中弹出了这个错误：

System.DllNotFoundException：freenect at at（wrapper managed-to-native）freenect.KinectNative：freenect_init （intptr＆amp;，intptr）at freenect.KinectNative.InitializeContext（） [0x00000] in /Users/philiprader/Documents/OpenKinect/libfreenect/wrappers/csharp/src/lib/KinectNative.cs:153 在freenect.KinectNative.get_Context（）[0x00014]中 /Users/philiprader/Documents/OpenKinect/libfreenect/wrappers/csharp/src/lib/KinectNative.cs:67 在freenect.Kinect.GetDeviceCount（）[0x00000]中 /Users/philiprader/Documents/OpenKinect/libfreenect/wrappers/csharp/src/lib/Kinect.cs:288 在freenect.Kinect.get_DeviceCount（）[0x00000]中 /Users/philiprader/Documents/OpenKinect/libfreenect/wrappers/csharp/src/lib/Kinect.cs:180 在KinectConsoleTest.MainClass.Main（System.String [] args）[0x00000] in：0

它指向freenect框架源内部的行是：

int result = KinectNative.freenect_init(ref KinectNative.freenectContext, IntPtr.Zero);

我在我的控制台中使用的代码是C＃的示例之一（我更改了一些与MonoMac一起使用的代码）：

using System;
using freenect;
using System.Threading;

namespace KinectConsoleTest
{
class MainClass
{
    public static void Main (string[] args)
    {
        Console.WriteLine("----------------------------------------");
        Console.WriteLine("| Kinect.NET Wrapper Test              |");
        Console.WriteLine("----------------------------------------\n");

        // Try to get number of devices connected
        Console.WriteLine(" - Device Count: " + Kinect.DeviceCount);

        // Do more tests if there are devices present
        if(Kinect.DeviceCount > 0)
        {
            // Try to open a device
            Kinect k = new Kinect(0);
            Console.Write(" - Opening device 0...");
            k.Open();
            Console.WriteLine("Done.");

            // Try to set LED colors
            Console.WriteLine(" - LED Testing");
            string[] colors = Enum.GetNames(typeof(LEDColor));
            foreach(string color in colors)
            {
                var c = (LEDColor)Enum.Parse(typeof(LEDColor), color);
                Console.WriteLine("\t - Setting LED to Color: " + color);
                k.LED.Color = c;
                Thread.Sleep(3000);
            }

            // Try to control motor
            Console.WriteLine(" - Motor Testing");
            Console.WriteLine("\t - Setting tilt to 1 (should face all the way up)");
            k.Motor.Tilt = 1;
            Thread.Sleep(3000);
            Console.WriteLine("\t - Setting tilt to -1 (should face all the way down)");
            k.Motor.Tilt = -1;
            Thread.Sleep(3000);
            Console.WriteLine("\t - Setting tilt to 0 (should be back level)");
            k.Motor.Tilt = 0;
            Thread.Sleep(3000);

            // Close device
            Console.Write(" - Closing device 0...");
            k.Close();
            Console.WriteLine("Done.");
        }

        // Shutdown the Kinect context
        Kinect.Shutdown();

        // Pause...
        Console.ReadKey(true);
    }
}
}

我能解决这个问题吗？我无法在Google或OpenKinect网站上的任何地方找到答案。

Freenect（OpenKinect）C＃包装器抛出异常

0 个答案: