/// <summary>
/// Send a re-INVITE request to put the remote call party on hold.
/// </summary>
public void PutOnHold()
{
LocalOnHold = true;
// The action we take to put a call on hold is to switch the media status
// to sendonly and change the audio input from a capture device to on hold
// music.
AdjustSdpForMediaState(LocalSDP);
SessionMediaChanged?.Invoke(LocalSDP.ToString());
}
/// <summary>
/// Gets the a basic Session Description Protocol object that describes this RTP session.
/// </summary>
/// <param name="destinationAddress">The RTP socket we will be to. This determines
/// which local IP address will be put in the offer.</param>
/// <returns>An Session Description Protocol object that can be sent to a remote callee.</returns>
public Task <string> CreateOffer(IPAddress destinationAddress = null)
{
LocalSDP = CreateOfferInternal(destinationAddress);
return(Task.FromResult(LocalSDP.ToString()));
}
/// <summary>
/// Send a re-INVITE request to take the remote call party on hold.
/// </summary>
public void TakeOffHold()
{
LocalOnHold = false;
AdjustSdpForMediaState(LocalSDP);
SessionMediaChanged?.Invoke(LocalSDP.ToString());
}