public void PopulateAllDevices()
{
_deviceList.Clear();
SourcesConfig config = SourcesConfig.LoadFromFile();
foreach (DsDevice device in DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice))
{
_deviceList.Add(device.Name);
}
}
private void btnVideoDecoderSettings_Click(object sender, EventArgs e)
{
string decoderName = null;
SourcesConfig config = SourcesConfig.LoadFromFile();
Source s = config[cbTunerDevice.SelectedItem as string];
if (s.Name.Equals(VideoInputDeviceList.NetworkDeviceName))
{
decoderName = s[TVSource.Network][FilterType.VideoDecoder].Name;
}
else if (s.HasGraphFor(TVSource.LocalDigital))
{
decoderName = s[TVSource.LocalDigital][FilterType.VideoDecoder].Name;
}
if (string.IsNullOrEmpty(decoderName))
{
FCMessageBox.Show("No Decoder Specified!", "No video decoder is specified for this particular tuner.", this);
return;
}
IGraphBuilder g = null;
IBaseFilter f = null;
try
{
g = (IGraphBuilder) new FilterGraph();
f = FilterGraphTools.AddFilterByName(g, FilterCategory.LegacyAmFilterCategory, decoderName) as IBaseFilter;
if (f == null)
{
throw new Exception("Could not instantiate video decoder \"" + decoderName + "\"!");
}
FilterPropertyPage propPage = new FilterPropertyPage(this, f);
propPage.Show();
}
catch (Exception ex)
{
FCMessageBox.Show("Error!", ex.Message, this);
}
finally
{
if (f != null)
{
Marshal.ReleaseComObject(f);
}
if (g != null)
{
Marshal.ReleaseComObject(g);
}
}
}
/// <summary>
/// Refreshes the list of available video input devices.
/// </summary>
/// <remarks>
/// Only populates devices that we have a configuration entry for
/// </remarks>
public void PopulateSupportedDevices()
{
_deviceList.Clear();
SourcesConfig config = SourcesConfig.LoadFromFile();
foreach (DsDevice device in DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice))
{
if (config.HasSource(device.Name))
{
_deviceList.Add(device.Name);
}
}
if (config.HasSource(NetworkDeviceName))
{
_deviceList.Add(NetworkDeviceName);
HasNetworkDevice = true;
}
}