public bool SendControl(int friendNumber, ToxAvCallControl control, out ToxAvErrorCallControl error)
{
ThrowIfDisposed();
error = ToxAvErrorCallControl.Ok;
return(ToxAvFunctions.CallControl(_toxAv, ToxTools.Map(friendNumber), control, ref error));
}
public bool SendControl(uint friendNumber, ToxAvCallControl control, out ToxAvErrorCallControl error)
{
ThrowIfDisposed();
error = ToxAvErrorCallControl.Ok;
return(ToxAvFunctions.CallControl(AvHandle, friendNumber, control, ref error));
}
public bool Hangup(int friendNumber)
{
// stop ringing
this.StopRingingSound();
ToxAvErrorCallControl error = ToxAvErrorCallControl.Ok;
if (!this.toxAv.SendControl(friendNumber, ToxAvCallControl.Cancel, out error))
{
Logger.Log(LogLevel.Error, "Could not cancel a call for friend: " + error);
return(false);
}
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 = ToxAvFriendCallState.Finished;
this.callInfo.Dispose();
this.callInfo = null;
}
// enable local audio/video monitors
this.RestartRecordingMonitor(enableRecording);
this.RestartPlaybackMonitor(enablePlayback);
this.RestartVideoMonitor(enableVideo);
return(true);
}
public void RelayError(ToxAvErrorCallControl error)
{
if (error != ToxAvErrorCallControl.Ok)
{
Debug.WriteLine("An unexpected error occurred when sending a call control: " + error);
}
}
public bool EnableFriendVideo(bool enableFriendVideo)
{
if (this.callInfo != null)
{
ToxAvCallControl videoControl = enableFriendVideo ? ToxAvCallControl.ShowVideo : ToxAvCallControl.HideVideo;
ToxAvErrorCallControl videoError = ToxAvErrorCallControl.Ok;
if (!this.toxAv.SendControl(this.callInfo.FriendNumber, videoControl, out videoError))
{
Logger.Log(LogLevel.Error, "Could not change video receiving: " + videoError);
}
return(true);
}
else
{
return(false);
}
}
public bool EnablePlayback(bool enablePlayback)
{
if (this.callInfo != null)
{
if (!enablePlayback)
{
this.callInfo.EnablePlayback(false);
}
ToxAvCallControl audioControl = enablePlayback ? ToxAvCallControl.UnmuteAudio : ToxAvCallControl.MuteAudio;
ToxAvErrorCallControl audioError = ToxAvErrorCallControl.Ok;
if (!this.toxAv.SendControl(this.callInfo.FriendNumber, audioControl, out audioError))
{
Logger.Log(LogLevel.Error, "Could not change audio receiving: " + audioError);
}
ToxAvFriendCallState friendCallState = this.callInfo.FriendCallState;
if (enablePlayback)
{
friendCallState |= ToxAvFriendCallState.SendingAudio;
}
else
{
friendCallState &= ~ToxAvFriendCallState.SendingAudio;
}
this.callInfo.FriendCallState = friendCallState;
if (enablePlayback)
{
this.callInfo.EnablePlayback(true);
}
return(true);
}
else
{
return(this.RestartPlaybackMonitor(enablePlayback));
}
}
public void Kill()
{
// stop ringing
this.StopRingingSound();
if (this.callInfo != null)
{
ToxAvErrorCallControl error = ToxAvErrorCallControl.Ok;
if (!this.toxAv.SendControl(this.callInfo.FriendNumber, ToxAvCallControl.Cancel, out error))
{
Logger.Log(LogLevel.Error, "Could not cancel a call for friend: " + error);
}
this.callInfo.FriendCallState = ToxAvFriendCallState.Finished;
this.callInfo.Dispose();
this.callInfo = null;
}
this.RestartRecordingMonitor(false);
this.RestartPlaybackMonitor(false);
this.RestartRingingDevice(false);
this.RestartVideoMonitor(false);
}
internal static extern bool CallControl(ToxAvHandle toxAv, uint friendNumber, ToxAvCallControl control, ref ToxAvErrorCallControl error);
public static extern Boolean CallControl(ToxAvHandle toxAv, UInt32 friendNumber, ToxAvCallControl control, ref ToxAvErrorCallControl error);
public void RelayError(ToxAvErrorCallControl error)
{
if (error != ToxAvErrorCallControl.Ok)
Debug.WriteLine("An unexpected error occurred when sending a call control: " + error);
}
public bool Answer(int friendNumber, bool enableRecording, bool enablePlayback, bool enableLocalVideo, bool enableFriendVideo)
{
// stop ringing
this.StopRingingSound();
if (this.callInfo != null)
{
Logger.Log(LogLevel.Warning, "Tried to answer a call but there is already one in progress");
return(false);
}
ToxAvErrorAnswer error = ToxAvErrorAnswer.Ok;
if (!this.toxAv.Answer(friendNumber, DefaultAudioBitrate, DefaultVideoBitrate, out error))
{
Logger.Log(LogLevel.Error, "Could not answer call for friend: " + error);
return(false);
}
ToxAvCallControl audioControl = enablePlayback ? ToxAvCallControl.UnmuteAudio : ToxAvCallControl.MuteAudio;
ToxAvErrorCallControl audioError = ToxAvErrorCallControl.Ok;
if (!this.toxAv.SendControl(friendNumber, audioControl, out audioError))
{
Logger.Log(LogLevel.Error, "Could not change audio receiving: " + audioError);
}
ToxAvCallControl videoControl = enableFriendVideo ? ToxAvCallControl.ShowVideo : ToxAvCallControl.HideVideo;
ToxAvErrorCallControl videoError = ToxAvErrorCallControl.Ok;
if (!this.toxAv.SendControl(friendNumber, videoControl, out videoError))
{
Logger.Log(LogLevel.Error, "Could not change video receiving: " + videoError);
}
// disable local audio/video monitors
this.RestartRecordingMonitor(false);
this.RestartPlaybackMonitor(false);
this.RestartVideoMonitor(false);
ToxAvFriendCallState friendCallState = ToxAvFriendCallState.Paused;
if (enableRecording)
{
friendCallState |= ToxAvFriendCallState.ReceivingAudio;
}
if (enablePlayback)
{
friendCallState |= ToxAvFriendCallState.SendingAudio;
}
if (enableLocalVideo)
{
friendCallState |= ToxAvFriendCallState.ReceivingVideo;
}
if (enableFriendVideo)
{
friendCallState |= ToxAvFriendCallState.SendingVideo;
}
this.callInfo = new CallInfo(friendNumber, enableRecording, enablePlayback, enableLocalVideo, enableFriendVideo);
this.callInfo.FriendCallState = friendCallState;
this.callInfo.RecordingDevice.OnMicVolumeChanged += this.OnAudioDeviceMicVolumeChanged;
this.callInfo.RecordingDevice.OnMicDataAvailable += this.OnAudioDeviceMicDataAvailable;
this.callInfo.VideoDevice.OnFrameAvailable += this.OnVideoDeviceFrameAvailable;
var audioBitrateError = ToxAvErrorSetBitrate.Ok;
bool audioBitrateSet = this.toxAv.SetAudioBitrate(friendNumber, DefaultAudioBitrate, out audioBitrateError);
if (!audioBitrateSet)
{
Logger.Log(LogLevel.Error, string.Format("Could not set audio bitrate to {0}, error: {1}", DefaultAudioBitrate, audioBitrateError));
}
var videoBitrateError = ToxAvErrorSetBitrate.Ok;
bool videoBitrateSet = this.toxAv.SetVideoBitrate(friendNumber, DefaultVideoBitrate, out videoBitrateError);
if (!videoBitrateSet)
{
Logger.Log(LogLevel.Error, string.Format("Could not set video bitrate to {0}, error: {1}", DefaultVideoBitrate, videoBitrateError));
}
if (audioBitrateSet)
{
this.callInfo.AudioBitrate = DefaultAudioBitrate;
}
if (videoBitrateSet)
{
this.callInfo.VideoBitrate = DefaultVideoBitrate;
}
if (enableRecording)
{
this.callInfo.RecordingDevice.StartRecording();
}
if (enableLocalVideo)
{
this.callInfo.VideoDevice.StartRecording();
}
return(true);
}
