如何使用 Pleora eBUS SDK c# 或 python 从 Photon Focus 相机获取“像素”数据值？

问：

我有一个 3D Photon Focus 相机 （MV1-D2048x1088-3D06-760-G2-8），我在 Windows 10 计算机上将 C# 与 Pleora eBUS SDK 版本 5.1.1 一起使用。相机设置为在LineFinder模式下扫描激光线，DataFormat3D = 2并返回数据（缓冲区有效负载= 2 x 2048 = 4096字节）。有效载荷似乎是正确的。我想保存这些数据，但我遇到了困难。如何将缓冲区放入数组（或某些结构）中以将其保存到文件流中？ 我的代码正在使用 .来自 Pleora eBUS SDK 的 DataPointer 参数，但我不明白它在做什么。我在这里包含的手册 - MAN075_PhotonFocus

private unsafe static void ThreadProc(object aParameters)
    {
        object[] lParameters = (object[])aParameters;
        MainForm lThis = (MainForm)lParameters[0];

        for (;;)
        {
            if (lThis.mIsStopping)
            {
                // Signaled to terminate thread, return.
                return;
            }

            PvBuffer lBuffer = null;
            PvResult lOperationResult = new PvResult(PvResultCode.OK);                
            // Retrieve next buffer from acquisition pipeline
            PvResult lResult = lThis.mStream.RetrieveBuffer(ref lBuffer, ref lOperationResult, 100);
            if (lResult.IsOK)
            {
                // Operation result of buffer is OK, display.
                if (lOperationResult.IsOK)
                {
                    //lThis.displayControl.Display(lBuffer);
                    uint bSize = lBuffer.GetPayloadSize();
                    PvImage image1 = lBuffer.Image;
                    uint height1 = image1.Height;
                    uint width1 = image1.Width;
                    uint offx1 = image1.OffsetX;
                    uint offy1 = image1.OffsetY;                        
                    PvPixelType imgpixtype = image1.PixelType;                                               
                    image1.Alloc(width1, (uint)2, imgpixtype);
                    byte *data_pnt = image1.DataPointer ;
                    byte[] MSB_array = new byte[(int)width1];
                    int buff_size = 2 * (int)width1;
                    byte[] pix_array = new byte[buff_size];                       
                    
                    ulong tStamp = lBuffer.Timestamp;
                    string msgOut = (bSize.ToString() + " TimeStamp " + tStamp.ToString() + " width " + width1.ToString());
                    Console.WriteLine(msgOut);
                    for (int i = 0; i < width1; i++)
                    {
                        data_pnt += 0;
                        Console.Write((uint)*data_pnt);
                        MSB_array[i] = *data_pnt;
                        data_pnt += 1;
                    }
                    data_pnt += 1;
                    Console.WriteLine(height1.ToString());
                    for (int i = 0; i < width1; i++)
                    {
                        ushort msb1 = MSB_array[i];
                        ushort last_4 = (ushort)(*data_pnt & 0x0F);
                        int integer1 = (msb1 << 4)+(ushort)(*data_pnt>>4);
                        double dec_part = (float)last_4 / (float)16;
                        double val1 = (float)integer1 + dec_part;
                        Console.WriteLine(val1.ToString());
                        data_pnt += 1;
                    }
                    Console.WriteLine(height1.ToString());
                }
                else
                {
                    uint bSize = lBuffer.GetPayloadSize();
                    ulong tStamp = lBuffer.Timestamp;
                    string msgOut = (bSize.ToString() + " BAD RESULT TimeStamp " + tStamp.ToString());
                    Console.WriteLine(msgOut);
                }

                // We have an image - do some processing (...) and VERY IMPORTANT,
                // re-queue the buffer in the stream object.
                lThis.mStream.QueueBuffer(lBuffer);
            }
        }
    }