/// <summary>
/// Generate an SDP offer.
/// </summary>
/// <remarks>Can be called from any thread</remarks>
/// <returns></returns>
public void CreateOffer(Callback <RTCSessionDescription> callback)
{
SafetyCheck();
RequireCallbackNotSet(_createOfferCallback);
_createOfferCallback = new PeerConnectionInterop.CreateSdpResultCallback((userData, result) =>
{
_signallingThread.EnsureCurrentThread();
_createOfferCallback = null;
Complete(callback, result);
});
_pendingCallbacks.Add(callback);
PeerConnectionInterop.CreateOffer(_handle, _createOfferCallback, IntPtr.Zero);
}
/// <summary>
/// Generate an answer after the remote sdp is set
/// </summary>
/// <returns></returns>
/// <remarks>Can be called from any thread</remarks>
/// <exception cref="Errors.CreateAnswerFailedException" />
public void CreateAnswer(Callback <RTCSessionDescription> callback)
{
if (callback is null)
{
throw new ArgumentNullException(nameof(callback));
}
SafetyCheck();
RequireCallbackNotSet(_createAnswerCallback);
_createAnswerCallback = new PeerConnectionInterop.CreateSdpResultCallback((userData, result) =>
{
_signallingThread.EnsureCurrentThread();
_createAnswerCallback = null;
Complete(callback, result);
});
_pendingCallbacks.Add(callback);
PeerConnectionInterop.CreateAnswer(_handle, _createAnswerCallback, IntPtr.Zero);
}