private void timer_Camera_Tick(object sender, EventArgs e)
{
currentFrameN++;
Bitmap bitm = MainForm.videoplayer.SnapPicture();
Image <Bgr, Byte> frame = new Image <Bgr, Byte>(bitm);
if (frame == null)
{
timer_Video.Enabled = false;
return;
}
Image <Bgr, Byte> frame2 = frame.Resize(500, 500, Emgu.CV.CvEnum.INTER.CV_INTER_NN);//frame.Copy();
IntPtr ptr = frame2.MIplImage.imageData;
string data = ptr.ToString();
int width = frame2.MIplImage.width;
int height = frame2.MIplImage.height;
if (isShowVirtualCoil)
{
for (int i = 0; i < virtualCoilList.Count; i++)
{
frame2.Draw(virtualCoilList[i], new Bgr(Color.Red), 1);
}
}
pictureBox1.Image = frame2.Bitmap;
int flag2 = 0;
flag2 = ExternalCall.Detect(ptr, width, height, currentFrameN, laneNum, fps);
if (flag2 == 1)
{
int vehicleNum = ExternalCall.GetVechileCount();
double speed = ExternalCall.GetVechileSpeed();
string speedStr = "";
if (speed == 0)
{
speedStr = "--";
}
else
{
speedStr = Convert.ToString(Math.Round(speed, 0));
}
string type = "";
int typeint = ExternalCall.GetVechileType();
if (typeint == 0)
{
type = "小型车";
}
else if (typeint == 1)
{
type = "中型车";
}
else if (typeint == 2)
{
type = "大型车";
}
else
{
type = "--";
}
ListViewItem lvi = new ListViewItem();
int itemCount = listView_Vehicle_Info.Items.Count;
lvi.Text = Convert.ToString(itemCount + 1);
//lvi.SubItems.Add(type);
lvi.SubItems.Add(speedStr);
if (bVideoType)//是网络视频时，输出检测时间
{
lvi.SubItems.Add(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
}
else
{
lvi.SubItems.Add("--");
}
this.listView_Vehicle_Info.Items.Add(lvi);
this.listView_Vehicle_Info.EndUpdate();
//IntPtr laneVechileNumPtr=ExternalCall.GetVechileNum4Lanes();
//Marshal.Copy(laneVechileNumPtr, laneVechileNum, 0, laneNum);
//for(int i=0;i<laneNum;i++)
//{
// ListViewItem lv = new ListViewItem();
// lv.SubItems.Add(Convert.ToString(i+1));
// lv.SubItems.Add(laneVechileNum[0].ToString());
// lv.SubItems.Add(laneVechileNum[1].ToString());
// lv.SubItems.Add(laneVechileNum[2].ToString());
// ListView_VechileType.Items[i] = lv;
//}
}
}
void display(Bitmap bitm)
{
if (!isDetect)
{
Graphics g = pictureBox1.CreateGraphics();
System.Drawing.Rectangle rct = new System.Drawing.Rectangle(pictureBox1.Location.X, pictureBox1.Location.Y, bitm.Width, bitm.Height);
g.DrawImage(bitm, rct);
g.Dispose();
//pictureBox1.Image = bitm;
}
if (isDetect)
{
currentFrameN++;
Image <Bgr, Byte> frame = new Image <Bgr, Byte>(bitm);
Image <Bgr, Byte> frame2 = frame.Resize(500, 500, Emgu.CV.CvEnum.INTER.CV_INTER_NN);//frame.Copy();
IntPtr ptr = frame2.MIplImage.imageData;
string data = ptr.ToString();
int width = frame2.MIplImage.width;
int height = frame2.MIplImage.height;
if (isShowVirtualCoil)
{
for (int i = 0; i < virtualCoilList.Count; i++)
{
frame2.Draw(virtualCoilList[i], new Bgr(Color.Red), 1);
}
}
pictureBox1.Image = frame2.Bitmap;
int flag2 = 0;
flag2 = ExternalCall.Detect(ptr, width, height, currentFrameN, laneNum, fps);
if (flag2 == 1)
{
double speed = ExternalCall.GetVechileSpeed();
string speedStr = "";
if (speed == 0)
{
speedStr = "--";
}
else
{
speedStr = Convert.ToString(Math.Round(speed, 0));
}
string type = "";
int typeint = ExternalCall.GetVechileType();
if (typeint == 0)
{
type = "小型车";
}
else if (typeint == 1)
{
type = "中型车";
}
else if (typeint == 2)
{
type = "大型车";
}
ListViewItem lvi = new ListViewItem();
int itemCount = listView_Vehicle_Info.Items.Count;
lvi.Text = Convert.ToString(itemCount + 1);
lvi.SubItems.Add(type);
lvi.SubItems.Add(speedStr);
this.listView_Vehicle_Info.Items.Add(lvi);
this.listView_Vehicle_Info.EndUpdate();
}
}
}
private void timer_Video_Tick(object sender, EventArgs e)
{
currentFrameN++;
Image <Bgr, Byte> frame = capture.QueryFrame();
if (frame == null)
{
timer_Video.Enabled = false;
return;
}
Image <Bgr, Byte> frame2 = frame.Resize(500, 500, Emgu.CV.CvEnum.INTER.CV_INTER_NN);//frame.Copy();
IntPtr ptr = frame2.MIplImage.imageData;
string data = ptr.ToString();
int width = frame2.MIplImage.width;
int height = frame2.MIplImage.height;
if (isShowVirtualCoil)
{
for (int i = 0; i < virtualCoilList.Count; i++)
{
frame2.Draw(virtualCoilList[i], new Bgr(Color.Red), 1);
}
}
pictureBox1.Image = frame2.Bitmap;
int flag2 = 0;
try
{
flag2 = ExternalCall.Detect(ptr, width, height, currentFrameN, laneNum, fps);
}
catch (Exception)
{
throw;
}
#region 检测车道，待完成
/*
* if (flag2 == 1)
* {
* IntPtr laneVechileNumPtr=ExternalCall.GetVechileInfo();
* Marshal.Copy(laneVechileNumPtr, laneVechileNum, 0, laneNum*3);
*
* int count = laneVechileNum.Count() / 3;
*
* for (int i = 0; i < count; i++)
* {
*
* int laneNo = laneVechileNum[0 + i * laneNum];
* int speed=laneVechileNum[1+i*laneNum];
* int typeint = laneVechileNum[1 + i * laneNum];
*
* if (laneNo <= 0)
* continue;
*
* string speedStr = "";
* if (speed == 0)
* speedStr = "--";
* else
* speedStr = Convert.ToString(speed);
*
* string type = "";
*
* if (typeint == 0)
* type = "小型车";
* else if (typeint == 1)
* type = "中型车";
* else if (typeint == 2)
* type = "大型车";
* else
* type = "--";
*
* ListViewItem lvi = new ListViewItem();
*
* int itemCount = listView_Vehicle_Info.Items.Count;
*
* lvi.Text = Convert.ToString(itemCount + 1);
*
* lvi.SubItems.Add(type);
*
* lvi.SubItems.Add(speedStr);
*
* this.listView_Vehicle_Info.Items.Add(lvi);
*
* this.listView_Vehicle_Info.EndUpdate();
*
* }
* }
*/
#endregion
if (flag2 == 1)
{
int vehicleNum = ExternalCall.GetVechileCount();
double speed = ExternalCall.GetVechileSpeed();
string speedStr = "";
if (speed == 0)
{
speedStr = "--";
}
else
{
speedStr = Convert.ToString(Math.Round(speed, 0));
}
string type = "";
int typeint = ExternalCall.GetVechileType();
if (typeint == 0)
{
type = "小型车";
}
else if (typeint == 1)
{
type = "中型车";
}
else if (typeint == 2)
{
type = "大型车";
}
else
{
type = "--";
}
ListViewItem lvi = new ListViewItem();
int itemCount = listView_Vehicle_Info.Items.Count;
lvi.Text = Convert.ToString(itemCount + 1);
//lvi.SubItems.Add(type);
lvi.SubItems.Add(speedStr);
if (bVideoType)//是网络视频时，输出检测时间
{
lvi.SubItems.Add(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
}
else
{
lvi.SubItems.Add("--");
}
this.listView_Vehicle_Info.Items.Add(lvi);
this.listView_Vehicle_Info.EndUpdate();
//IntPtr laneVechileNumPtr=ExternalCall.GetVechileNum4Lanes();
//Marshal.Copy(laneVechileNumPtr, laneVechileNum, 0, laneNum);
//for(int i=0;i<laneNum;i++)
//{
// ListViewItem lv = new ListViewItem();
// lv.SubItems.Add(Convert.ToString(i+1));
// lv.SubItems.Add(laneVechileNum[0].ToString());
// lv.SubItems.Add(laneVechileNum[1].ToString());
// lv.SubItems.Add(laneVechileNum[2].ToString());
// ListView_VechileType.Items[i] = lv;
//}
}
}