public void SetDefaultAudioDevice(AudioDevice audioDevice)
{
if (!Repository.Exists(audioDevice))
{
throw new AudioSwitchWrapperException("The audio device " + audioDevice + " is not present in the local repository. The repository must be refreshed before continuing.");
}
long result = AudioSwitchImports.SetDefaultAudioPlaybackDevice(LowLevelHandle, audioDevice.ID);
}
public AudioDevice GetDefaultAudioDevice()
{
byte [] buffer = new byte[500];
int len = 0;
AudioSwitchImports.GetDefaultAudioPlaybackDeviceId(LowLevelHandle, buffer, 500, out len);
string defaultInstanceId = System.Text.Encoding.UTF8.GetString(buffer, 0, len);
AudioDevice ret = Repository.GetById(defaultInstanceId);
if (ret == null)
{
Reset();
return(GetDefaultAudioDevice());
}
return(ret);
}
private void RebuildRepository()
{
Repository.Flush();
int nDevices = 0;
AudioSwitchImports.GetAudioPlaybackDevicesCount(LowLevelHandle, out nDevices);
for (int i = 0; i < nDevices; i++)
{
byte [] buffer = new byte[500];
int len;
AudioSwitchImports.GetAudioPlaybackDeviceProperty(LowLevelHandle, i, 1, buffer, 500, out len);
string deviceId = System.Text.Encoding.UTF8.GetString(buffer, 0, len);
AudioSwitchImports.GetAudioPlaybackDeviceProperty(LowLevelHandle, i, 2, buffer, 500, out len);
string deviceName = System.Text.Encoding.UTF8.GetString(buffer, 0, len);
Repository.Add(new AudioDevice(deviceId, deviceName));
}
}
public void Reset()
{
AudioSwitchImports.ResetAudioSwitchInstance(LowLevelHandle);
RebuildRepository();
}