public void UpdateDevices()
{
VideoDevices.Clear();
AudioDevices.Clear();
MpsseDevices.Clear();
PeachCam.EnumerateDevices();
}
private void RefreshAudioDevices(object sender, RoutedEventArgs e)
{
Dispatcher.BeginInvoke((Action)(() =>
{
var devices = Controller.GetPlaybackDevices(DeviceState.Active);
AudioDevices.Clear();
foreach (var d in devices.OrderBy(x => x.Name))
{
AudioDevices.Add(d);
}
}));
}
private void FillAudioDevices()
{
if (AudioDevices.Count > 0)
{
AudioDevices.Clear();
}
var deviceCount = WaveOut.DeviceCount;
for (int i = 0; i < deviceCount; i++)
{
AudioDevices.Add(WaveOut.GetCapabilities(i));
}
}
/// <summary>
/// Updates the devices.
/// </summary>
private void UpdateDevices()
{
try
{
if (string.IsNullOrEmpty(this.FFmpegPath) || !File.Exists(this.FFmpegPath))
{
return;
}
}
catch { return; }
var ffmpeg = new ProcessHelper(this.FFmpegPath)
{
Arguments = "-hide_banner -list_devices 1 -f dshow -i dummy"
};
ffmpeg.Start();
var lines = ffmpeg.StandardError;
var gettingVid = false;
var gettingAud = false;
AudioDevices.Clear();
VideoDevices.Clear();
foreach (var item in lines)
{
if (item.Contains("DirectShow video devices"))
{
gettingVid = true;
gettingAud = false;
continue;
}
else if (item.Contains("DirectShow audio devices"))
{
gettingAud = true;
gettingVid = false;
continue;
}
else if (string.IsNullOrEmpty(item) || item.Contains("Alternative name") || item.Contains("exit requested"))
{
continue;
}
var quoteIndex = item.IndexOf("\"", StringComparison.Ordinal);
if (quoteIndex < 0)
{
continue;
}
var device = item.Remove(0, quoteIndex + 1);
quoteIndex = device.IndexOf("\"", StringComparison.Ordinal);
if (quoteIndex < 0)
{
throw new ArgumentNullException(item);
}
device = device.Remove(quoteIndex);
if (gettingAud)
{
AudioDevices.Add(device);
}
if (gettingVid)
{
VideoDevices.Add(device);
}
}
OnDevicesUpdated();
}