/// <summary>
/// Get all audio devices installed in the system.
/// </summary>
/// <returns>The array of audio devices installed in the system.</returns>
public AudioDeviceInfo[] GetAllAudioDevices()
{
List <AudioDeviceInfo> audioDeviceInfo = new List <AudioDeviceInfo>();
pjsua2.AudioDevInfoVector audioDevices = _pjAudDevManager.enumDev();
// If devices exist.
if (audioDevices != null && audioDevices.Count > 0)
{
// For each device.
for (int i = 0; i < audioDevices.Count; i++)
{
AudioDeviceInfo audoDevice = new AudioDeviceInfo();
audoDevice.Caps = audioDevices[i].caps;
audoDevice.DefaultSamplesPerSec = audioDevices[i].defaultSamplesPerSec;
audoDevice.Driver = audioDevices[i].driver;
audoDevice.InputCount = audioDevices[i].inputCount;
audoDevice.Name = audioDevices[i].name;
audoDevice.OutputCount = audioDevices[i].outputCount;
audoDevice.Routes = audioDevices[i].routes;
// Get the media format list.
pjsua2.MediaFormatVector mediaFormats = audioDevices[i].extFmt;
// if media format exists.
if (mediaFormats != null && mediaFormats.Count > 0)
{
List <MediaFormat> formats = new List <MediaFormat>();
// For each format.
for (int j = 0; j < mediaFormats.Count; j++)
{
MediaFormat mediaFormat = new MediaFormat();
mediaFormat.Id = mediaFormats[j].id;
mediaFormat.Type = MediaFormat.GetMediaTypeEx(mediaFormats[j].type);
// Add the media formats.
formats.Add(mediaFormat);
}
// Add the list of media formats.
audoDevice.MediaFormats = formats.ToArray();
}
// Add the audio device.
audioDeviceInfo.Add(audoDevice);
}
}
// Return the list of devices.
return(audioDeviceInfo.ToArray());
}
/// <summary>
/// Get information about the specified conference port.
/// </summary>
/// <returns>The conference port.</returns>
public ConfPortInfo GetPortInfo()
{
// Get the config
pjsua2.ConfPortInfo info = _pjAudioMedia.getPortInfo();
ConfPortInfo confPortInfo = new ConfPortInfo();
confPortInfo.Format = new MediaFormatAudio();
confPortInfo.Format.AvgBps = info.format.avgBps;
confPortInfo.Format.BitsPerSample = info.format.bitsPerSample;
confPortInfo.Format.ChannelCount = info.format.channelCount;
confPortInfo.Format.ClockRate = info.format.clockRate;
confPortInfo.Format.FrameTimeUsec = info.format.frameTimeUsec;
confPortInfo.Format.Id = info.format.id;
confPortInfo.Format.MaxBps = info.format.maxBps;
confPortInfo.Format.Type = MediaFormat.GetMediaTypeEx(info.format.type);
confPortInfo.Name = info.name;
confPortInfo.PortId = info.portId;
confPortInfo.RxLevelAdj = info.rxLevelAdj;
confPortInfo.TxLevelAdj = info.txLevelAdj;
List <int> listeners = new List <int>();
// For each code found.
for (int i = 0; i < info.listeners.Count; i++)
{
// Get the port number.
listeners.Add(info.listeners[i]);
}
confPortInfo.Listeners = listeners.ToArray();
// Return the config port info.
return(confPortInfo);
}
