private void UpdateFormatList()
{
_pendingFormat = null;
isUpdatingFormatList = true;
cbFormats.BeginUpdate();
cbFormats.Items.Clear();
try
{
if (_camera != null)
{
foreach (NMediaFormat format in _camera.GetFormats())
{
cbFormats.Items.Add(format);
}
NMediaFormat currentFormat = _camera.GetCurrentFormat();
if (currentFormat != null)
{
int index = cbFormats.Items.IndexOf(currentFormat);
if (index == -1)
{
cbFormats.Items.Add(currentFormat);
}
cbFormats.SelectedItem = currentFormat;
}
}
}
finally
{
cbFormats.EndUpdate();
cbFormats.Enabled = cbFormats.Items.Count > 0;
isUpdatingFormatList = false;
}
}
private void btCaptureDevicePhoto_Click(object sender, EventArgs e)
{
try
{
buttonUseImage.Enabled = true;
_croppedImage = null;
var camera = _cameras[comboBoxCameras.SelectedIndex];
_cvfs = activeCamera.GetFormats();
timer.Start();
backgroundWorker.RunWorkerAsync(camera);
}
catch (Exception exp)
{
_errorLog.Append(exp.ToString() + Environment.NewLine);
}
finally
{
btCaptureDevicePhoto.Enabled = false;
buttonStopCapture.Enabled = true;
}
}
