private void m_btnSave_Click(object sender, EventArgs e)
{
SaveFileDialog dlgSave = new SaveFileDialog();
dlgSave.Filter = "bmp files (*.bmp)|*.bmp|wsq files (*.wsq)|*.wsq";
if (dlgSave.ShowDialog() == DialogResult.OK)
{
if (dlgSave.FilterIndex == 1)
{
MyBitmapFile myFile = new MyBitmapFile(m_hDevice.ImageSize.Width, m_hDevice.ImageSize.Height, m_Frame);
FileStream file = new FileStream(dlgSave.FileName, FileMode.Create);
file.Write(myFile.BitmatFileData, 0, myFile.BitmatFileData.Length);
file.Close();
SetMessageText("Bitmap file is saved to " + dlgSave.FileName);
}
else //wsq
{
float fBitRate = 0.75f; // in the range of 0.75 - 2.25, lower value with higher compression rate
byte[] wsqImage = m_hDevice.WSQ_FromRawImage(m_Frame, m_hDevice.ImageSize.Width, m_hDevice.ImageSize.Height, fBitRate);
if (wsqImage != null)
{
FileStream file = new FileStream(dlgSave.FileName, FileMode.Create);
file.Write(wsqImage, 0, wsqImage.Length);
file.Close();
SetMessageText("WSQ file is saved to " + dlgSave.FileName);
}
}
}
}
private void CaptureThread()
{
m_bScanning = true;
while (!m_bCancelOperation)
{
GetFrame();
if (m_Frame != null)
{
MyBitmapFile myFile = new MyBitmapFile(m_hDevice.ImageSize.Width, m_hDevice.ImageSize.Height, m_Frame);
MemoryStream BmpStream = new MemoryStream(myFile.BitmatFileData);
Bitmap Bmp = new Bitmap(BmpStream);
m_picture.Image = Bmp;
}
else
{
m_picture.Image = null;
}
Thread.Sleep(10);
}
m_bScanning = false;
}