private void UpdateDeviceList()
{
{
mWasapiPlay.EnumerateDevices(WasapiCS.DeviceType.Play);
string prevDevice = string.Empty;
if (0 <= listBoxPlayDevices.SelectedIndex)
{
prevDevice = listBoxPlayDevices.SelectedItem as string;
}
mPlayDeviceIdStringList.Clear();
listBoxPlayDevices.Items.Clear();
for (int i = 0; i < mWasapiPlay.GetDeviceCount(); ++i)
{
var attr = mWasapiPlay.GetDeviceAttributes(i);
listBoxPlayDevices.Items.Add(attr.Name);
mPlayDeviceIdStringList.Add(attr.DeviceIdString);
if (attr.Name.Equals(prevDevice))
{
listBoxPlayDevices.SelectedIndex = i;
}
}
if (listBoxPlayDevices.SelectedIndex < 0 && 0 < listBoxPlayDevices.Items.Count)
{
listBoxPlayDevices.SelectedIndex = 0;
}
}
{
mWasapiRec.EnumerateDevices(WasapiCS.DeviceType.Rec);
string prevDevice = string.Empty;
if (0 <= listBoxRecDevices.SelectedIndex)
{
prevDevice = listBoxRecDevices.SelectedItem as string;
}
mRecDeviceIdStringList.Clear();
listBoxRecDevices.Items.Clear();
for (int i = 0; i < mWasapiRec.GetDeviceCount(); ++i)
{
var attr = mWasapiRec.GetDeviceAttributes(i);
mRecDeviceIdStringList.Add(attr.DeviceIdString);
listBoxRecDevices.Items.Add(attr.Name);
if (attr.Name.Equals(prevDevice))
{
listBoxRecDevices.SelectedIndex = i;
}
}
if (listBoxRecDevices.SelectedIndex < 0 && 0 < listBoxRecDevices.Items.Count)
{
listBoxRecDevices.SelectedIndex = 0;
}
}
UpdateButtonStartStop(ButtonStartStopState.StartEnable);
}
public bool EnumerateDevices()
{
int ercd = mWasapi.EnumerateDevices(Wasapi.WasapiCS.DeviceType.Play);
if (ercd < 0)
{
Console.WriteLine("PlaybackController::EnumerateDevices() failed {0}", ercd);
return(false);
}
return(true);
}
private void UpdateDeviceList()
{
{
mWasapiPlay.EnumerateDevices(WasapiCS.DeviceType.Play);
string prevDevice = string.Empty;
if (0 <= listBoxPlayDevices.SelectedIndex)
{
prevDevice = listBoxPlayDevices.SelectedItem as string;
}
listBoxPlayDevices.Items.Clear();
for (int i = 0; i < mWasapiPlay.GetDeviceCount(); ++i)
{
var attr = mWasapiPlay.GetDeviceAttributes(i);
listBoxPlayDevices.Items.Add(attr.Name);
if (attr.Name.Equals(prevDevice))
{
listBoxPlayDevices.SelectedIndex = i;
}
}
}
{
mWasapiRec.EnumerateDevices(WasapiCS.DeviceType.Rec);
string prevDevice = string.Empty;
if (0 <= listBoxRecDevices.SelectedIndex)
{
prevDevice = listBoxRecDevices.SelectedItem as string;
}
listBoxRecDevices.Items.Clear();
for (int i = 0; i < mWasapiRec.GetDeviceCount(); ++i)
{
var attr = mWasapiRec.GetDeviceAttributes(i);
listBoxRecDevices.Items.Add(attr.Name);
if (attr.Name.Equals(prevDevice))
{
listBoxRecDevices.SelectedIndex = i;
}
}
}
if (0 < listBoxPlayDevices.Items.Count &&
0 < listBoxRecDevices.Items.Count)
{
buttonStart.IsEnabled = true;
}
else
{
buttonStart.IsEnabled = false;
}
}
public int EnumerateRecDeviceNames(List <WasapiCS.DeviceAttributes> deviceList)
{
mDeviceAttributeList.Clear();
deviceList.Clear();
int hr = mWasapi.EnumerateDevices(WasapiCS.DeviceType.Rec);
if (hr < 0)
{
return(hr);
}
int nDevices = mWasapi.GetDeviceCount();
for (int i = 0; i < nDevices; ++i)
{
var att = mWasapi.GetDeviceAttributes(i);
mDeviceAttributeList.Add(att);
deviceList.Add(att);
}
return(hr);
}