//绘制图片
private static void DrawPixelImage(object obj)
{
try
{
DrawImageParam param = (DrawImageParam)obj;
//int CameraNum = param.CameraNum;
byte[] imgcp = (byte[])param.imagesource;
//byte[] imgcp = (byte[])imgsrc;
SockPack SockPicture = new SockPack();
SockPicture = (SockPack)BytesToStruct(imgcp, SockPicture.GetType());
char[] SerialNum = SockPicture.SerialNum;
int CameraNum = SerialNum2CameraNum(SerialNum);
Bitmap bmp = new Bitmap(picWidth, picHeight);
for (int i = 0; i < picHeight; i++)
{
for (int j = 0; j < picWidth; j++)
{
if (SockPicture.Picture[i * picWidth + j] <= 255 && SockPicture.Picture[i * picWidth + j] >= 0)
{
bmp.SetPixel(j, i, Color.FromArgb(SockPicture.Picture[i * picWidth + j], SockPicture.Picture[i * picWidth + j], SockPicture.Picture[i * picWidth + j]));
}
else
{
bmp.SetPixel(j, i, Color.FromArgb(0, 0, 0));
}
//bmp.SetPixel(j, i, Color.FromArgb(SockPicture.Picture[i*picWidth+j], SockPicture.Picture[i * picWidth + j], SockPicture.Picture[i * picWidth + j]));
}
}
//byte[] filepath = System.IO.File.ReadAllBytes("f0.jpg");
//FileStream fs = new FileStream("f0.jpg",FileMode.OpenOrCreate,FileAccess.Write,FileShare.ReadWrite);
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
string base64 = Convert.ToBase64String(ms.ToArray());
//if (@default.Label4.InvokeRequired)
//{
//}
ImageUrl[CameraNum] = "data:image/png;base64," + base64;
Frame[CameraNum] = SockPicture.Framecnt.ToString();
bmp.Dispose();
ms.Dispose();
//SockPicture.Picture
}
catch (System.IndexOutOfRangeException)
{
return;
}
return;
}
/// <summary>
/// 接收消息
/// </summary>
/// <param name="clientSocket"></param>
private static void ReceiveMessage(object obj)
{
ReciveMessageParam param = (ReciveMessageParam)obj;
int CameraNum = param.CameraNum;
Socket myClientSocket = param.clientSocket;
int recievenum = 1;
int packagepick = 0;
//通过clientSocket接收数据
List <byte> resultadd = new List <byte>();
byte[] result = new byte[Packagebag];
while (true)
{
try
{
// while (System.Convert.ToBoolean(myClientSocket.Available))
//{
// int receiveNumber = myClientSocket.Receive(result);
//Console.WriteLine("111")
//}
//while (recievenum != 0)
//{
byte[] resultonce = new byte[300000];
recievenum = myClientSocket.Receive(resultonce);
//判断读出的为新字节
if (recievenum != 0)
{
resultadd.AddRange(resultonce);
packagepick = packagepick + recievenum;
}
//for (int i = packagepick; i < packagepick + recievenum; i++)
//{
// resultadd[i] = resultonce[i-packagepick];
//}
//总字节数超过一包
if (packagepick >= Packagebag)
{
//得出所在包数据
result = resultadd.ToArray().Skip(0).Take(Packagebag).ToArray();
//其后数据迁移
byte[] Exchange = resultadd.ToArray().Skip(Packagebag).Take(packagepick - Packagebag).ToArray();
packagepick = packagepick - Packagebag;
resultadd.Clear();
resultadd.AddRange(Exchange);
Thread DrawImageThread = new Thread(DrawPixelImage);
DrawImageParam dparam = new DrawImageParam();
dparam.CameraNum = CameraNum;
dparam.imagesource = (byte[])result.Clone();
DrawImageThread.Start(dparam);
// SockPack SockPicture = new SockPack();
// SockPicture = (SockPack)BytesToStruct(result, SockPicture.GetType());
// Console.WriteLine("{0}帧图像,第一个像素值为{1},最后一个像素值为{2}", SockPicture.Framecnt.ToString(), SockPicture.Picture[0].ToString(), SockPicture.Picture[259 * 205 - 1].ToString());
}
Thread.Sleep(5);
//Console.WriteLine("接收客户端{0}消息{1}", myClientSocket.RemoteEndPoint.ToString(), Encoding.UTF8.GetString(result, 0, receiveNumber));
//Console.WriteLine("接收客户端{0}消息{1}", myClientSocket.RemoteEndPoint.ToString(), result);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
myClientSocket.Shutdown(SocketShutdown.Both);
myClientSocket.Close();
break;
}
}
}