public bool queryFrame(ref Bitmap bmp)
{
if (isOpen)
{
IntPtr frame = (IntPtr)null;
bool res = RetrievalFrame(m_capture, ref frame);
if (frame != null && res)
{
if (frame != null)
{
if (bmp != null)
{
bmp.Dispose();
}
bmp = Ultis.ConvertIntPrToBitmap(frame);
//release frame;
Ultis.ReleaseImage(ref frame);
if (bmp == null)
{
return(false);
}
return(true);
}
return(false);
}
//bmp.Dispose();
return(res);
}
return(false);
}
private void button6_Click(object sender, EventArgs e)
{
fileName = Ultis.RemoveUnicode(emp.NAME) + "_" + CODE.TextDateString(dayStart) + "_" + CODE.TextDateString(dayEnd);
frmWait = new frm_Wait("Đang xuất file excel " + BLL_PARA.PathExcel + fileName + ".xlsx");
exExcel = new Thread(export);
exExcel.Start();
frmWait.ShowDialog();
}
public Bitmap DetectFaceImage(Bitmap bmp)
{
Bitmap result = null;
Image <Bgr, byte> img = new Image <Bgr, byte>(bmp);
IntPtr face;
bool res = FD_DetectFaceImage(m_face_fd, img.Ptr, out face);
if (res)
{
result = Ultis.ConvertIntPrToBitmap(face);
img.Dispose();
Ultis.ReleaseImage(ref face);
return(result);
}
return(result);
}
private string saveImg(/*Bitmap bmp,*/ string name)
{
try
{
// Save Image
string filename = BLL_PARA.PathHistory + Ultis.RemoveUnicode(DAL_EMPLOYEE.GetFullName(int.Parse(name))) + CODE.timeString(DateTime.Now) + ".Jpg";
//FileStream fstream = new FileStream(filename, FileMode.Create);
//bmp.Save(fstream, System.Drawing.Imaging.ImageFormat.Jpeg);
//fstream.Close();
return(filename);
}
catch (Exception)
{
return("");
}
}
private bool saveImg(Bitmap bmp)
{
try
{
// Save Image
string filename = BLL_PARA.PathFace + Ultis.RemoveUnicode(txt_HoTen.Text) + ".Jpg";
FileStream fstream = new FileStream(filename, FileMode.Create);
bmp.Save(fstream, System.Drawing.Imaging.ImageFormat.Jpeg);
fstream.Close();
return(true);
}
catch (Exception)
{
return(false);
}
}
public bool getFaceImage(int index, ref Bitmap bmp)
{
IntPtr frame;
bool res = FT_getFaceImage(m_face_tracking, index, out frame);
if (!res || frame == (IntPtr)0)
{
return(false);
}
if (bmp != null)
{
bmp.Dispose();
}
bmp = Ultis.ConvertIntPrToBitmap(frame);
Ultis.ReleaseImage(ref frame);
return(res);
}