/// <summary>
/// Check the registry and compare to the current list of speakers on
/// the machine (in case there is a mismatch). Or return the default
/// system speaker if none were selected.
/// </summary>
/// <returns>
/// The FilterInfo of the speaker that was selected and still exists
/// </returns>
public static FilterInfo SelectedSpeaker()
{
FilterInfo selectedSpeaker = AudioRenderer.DefaultFilterInfo();
string[] regSelectedSpeaker = AVReg.ValueNames(AVReg.SelectedSpeaker);
if (regSelectedSpeaker != null)
{
FilterInfo[] spkrs = AudioRenderer.Renderers();
for (int i = 0; i < spkrs.Length; i++)
{
for (int j = 0; j < regSelectedSpeaker.Length; j++)
{
if (spkrs[i].Moniker == regSelectedSpeaker[j])
{
selectedSpeaker = spkrs[i];
break;
}
}
}
}
else
{
selectedSpeaker = AudioRenderer.DefaultFilterInfo();
}
return(selectedSpeaker);
}
private void DiscoverDevices()
{
Log("Cameras");
foreach (FilterInfo fi in VideoSource.Sources())
{
clbCameras.Items.Add(fi);
Log(string.Format("{0}, {1}", fi.DisplayName, fi.Moniker));
}
Log("\r\nMicrophones");
// Add a blank so they can unselect the microphone
cboMicrophones.Items.Add("<none>");
foreach (FilterInfo fi in AudioSource.Sources())
{
cboMicrophones.Items.Add(fi);
Log(string.Format("{0}, {1}", fi.DisplayName, fi.Moniker));
}
Log("\r\nSpeakers");
foreach (FilterInfo fi in AudioRenderer.Renderers())
{
cboSpeakers.Items.Add(fi);
Log(string.Format("{0}, {1}", fi.DisplayName, fi.Moniker));
}
}
