private void ToxAv_OnCallStateChanged(object sender, ToxAvEventArgs.CallStateEventArgs e)
{
var state = CallState.InProgress;
if ((e.State & ToxAvFriendCallState.Finished) != 0 || (e.State & ToxAvFriendCallState.Error) != 0)
{
if (_callInfo != null)
{
_callInfo.Dispose();
_callInfo = null;
}
state = CallState.None;
}
else if ((e.State & ToxAvFriendCallState.ReceivingAudio) != 0 ||
(e.State & ToxAvFriendCallState.ReceivingVideo) != 0 ||
(e.State & ToxAvFriendCallState.SendingAudio) != 0 ||
(e.State & ToxAvFriendCallState.SendingVideo) != 0)
{
//start sending whatever from here
if (_callInfo.AudioEngine != null)
{
if (!_callInfo.AudioEngine.IsRecording)
{
_callInfo.AudioEngine.StartRecording();
}
}
if (_callInfo.VideoEngine != null)
{
if (!_callInfo.VideoEngine.IsRecording)
{
_callInfo.VideoEngine.StartRecording();
}
}
if (e.State.HasFlag(ToxAvFriendCallState.SendingVideo))
{
state |= CallState.SendingVideo;
}
if (_callInfo.VideoEngine != null)
{
state |= CallState.ReceivingVideo;
}
}
MainWindow.Instance.UInvoke(() =>
{
var friend = MainWindow.Instance.ViewModel.CurrentFriendListView.FindFriend(e.FriendNumber);
if (friend == null)
{
Debugging.Write("Received a call state change from a friend we don't know about!");
return;
}
friend.CallState = state;
});
}
private void CallStateChangedHandler(object sender, ToxAvEventArgs.CallStateEventArgs e)
{
if ((e.FriendNumber == _friendInCall) &&
(e.State.HasFlag(ToxAvFriendCallState.Finished) || e.State.HasFlag(ToxAvFriendCallState.Error)))
{
_friendInCall = -1;
}
CallStateChanged?.Invoke(this, e);
}
private void CallStateChangedHandler(object sender, ToxAvEventArgs.CallStateEventArgs e)
{
if (e.FriendNumber != _friendNumber)
{
return;
}
if (e.State.HasFlag(ToxAvFriendCallState.ReceivingAudio) ||
e.State.HasFlag(ToxAvFriendCallState.SendingAudio))
{
DispatcherHelper.CheckBeginInvokeOnUI(() => { State = CallState.DuringCall; });
}
_friendIsReceivingAudio = e.State.HasFlag(ToxAvFriendCallState.ReceivingAudio);
if (e.State.HasFlag(ToxAvFriendCallState.Finished) || e.State.HasFlag(ToxAvFriendCallState.Error))
{
StopAudioGraph();
DispatcherHelper.CheckBeginInvokeOnUI(() => { State = CallState.Default; });
}
}
private void OnToxAvCallStateChanged(object sender, ToxAvEventArgs.CallStateEventArgs e)
{
Logger.Log(LogLevel.Verbose, "state: " + e.State);
CallState friendCallState = CallState.CallInProgress;
if ((e.State & ToxAvFriendCallState.Finished) != 0 ||
(e.State & ToxAvFriendCallState.Error) != 0)
{
bool enableRecording = true;
bool enablePlayback = true;
bool enableVideo = true;
if (this.callInfo != null)
{
enableRecording = this.callInfo.RecordingDevice.IsEnabled;
enablePlayback = this.callInfo.PlaybackDevice.IsEnabled;
enableVideo = this.callInfo.VideoDevice.IsEnabled;
this.callInfo.FriendCallState = e.State;
this.callInfo.Dispose();
this.callInfo = null;
}
friendCallState = CallState.None;
// enable local audio/video monitors
this.RestartRecordingMonitor(enableRecording);
this.RestartPlaybackMonitor(enablePlayback);
this.RestartVideoMonitor(enableVideo);
// stop ringing
this.StopRingingSound();
}
else if ((e.State & ToxAvFriendCallState.ReceivingAudio) != 0 ||
(e.State & ToxAvFriendCallState.ReceivingVideo) != 0 ||
(e.State & ToxAvFriendCallState.SendingAudio) != 0 ||
(e.State & ToxAvFriendCallState.SendingVideo) != 0)
{
// disable local audio/video monitors
this.RestartRecordingMonitor(false);
this.RestartPlaybackMonitor(false);
this.RestartVideoMonitor(false);
this.callInfo.FriendCallState = e.State;
if (this.callInfo.AudioBitrate <= 0)
{
var audioBitrateError = ToxAvErrorSetBitrate.Ok;
bool audioBitrateSet = this.toxAv.SetAudioBitrate(e.FriendNumber, DefaultAudioBitrate, out audioBitrateError);
if (!audioBitrateSet)
{
Logger.Log(LogLevel.Error, string.Format("Could not set audio bitrate to {0}, error: {1}", DefaultAudioBitrate, audioBitrateError));
}
else
{
this.callInfo.AudioBitrate = DefaultAudioBitrate;
}
}
if (this.callInfo.VideoBitrate <= 0)
{
var videoBitrateError = ToxAvErrorSetBitrate.Ok;
bool videoBitrateSet = this.toxAv.SetVideoBitrate(e.FriendNumber, DefaultVideoBitrate, out videoBitrateError);
if (!videoBitrateSet)
{
Logger.Log(LogLevel.Error, string.Format("Could not set video bitrate to {0}, error: {1}", DefaultVideoBitrate, videoBitrateError));
}
else
{
this.callInfo.VideoBitrate = DefaultVideoBitrate;
}
}
// start sending whatever from here
if (!this.callInfo.RecordingDevice.IsRecording)
{
this.callInfo.RecordingDevice.StartRecording();
}
if (!this.callInfo.VideoDevice.IsRecording)
{
this.callInfo.VideoDevice.StartRecording();
}
if ((e.State & ToxAvFriendCallState.SendingVideo) != 0)
{
friendCallState |= CallState.IncomingVideo;
}
friendCallState |= CallState.OutgoingVideo;
// stop ringing
this.StopRingingSound();
}
try
{
MainForm.Instance.NotifyToxAvCallStateChanged(new CallStateInfo(e.FriendNumber, friendCallState));
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, ex.Message);
}
}
