private void comboBoxEx1_SelectedIndexChanged(object sender, EventArgs e)
{
comboBoxEx2.Items.Clear();
_DeviceCapabilityInfo = null;
_DeviceInfo = (DeviceInfo)comboBoxEx1.SelectedItem;
foreach (DeviceCapabilityInfo info in camera.GetDeviceCapability(_DeviceInfo))
{
comboBoxEx2.Items.Add(info);
}
}
private void getMethodComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Cursor = Cursors.Wait;
DeviceCapabilityInfo deviceCapabilityInfo = (DeviceCapabilityInfo)supportedCapabilitiesListBox.SelectedItem;
DeviceCapability cap = deviceCapabilityInfo.DeviceCapability;
DeviceCapabilityUsageMode usageMode = DeviceCapabilityUsageMode.Get;
if (getMethodComboBox.SelectedItem != null)
{
usageMode = (DeviceCapabilityUsageMode)getMethodComboBox.SelectedItem;
}
GetCapValue(cap, usageMode);
Cursor = Cursors.Arrow;
}
private void GetDevicePerformance()
{
if (VideoSource.getInstance().captureAForge != null)
{
//清除设备能力
cbVideoFormat.Items.Clear();
//原来选择的设备能力的新索引
VideoCaptureDevice video = VideoSource.getInstance().captureAForge;
for (int i = 0; i < video.VideoCapabilities.Length; i++)
{
VideoCapabilities cap = video.VideoCapabilities[i];
DeviceCapabilityInfo capInfo = new DeviceCapabilityInfo(cap.FrameSize, cap.FrameRate);
cbVideoFormat.Items.Add(capInfo);
}
cbVideoFormat.SelectedIndex = 0;
}
}
private void comboBoxEx2_SelectedIndexChanged(object sender, EventArgs e)
{
_DeviceCapabilityInfo = (DeviceCapabilityInfo)comboBoxEx2.SelectedItem;
}
