/// <summary>
/// 设置显示的呼叫
/// </summary>
/// <param name="call">呼叫</param>
private void SetCurrentCall(QLCall call)
{
if (null != _currentCall)
{
_currentCall.PropertyChanged -= OnCallPropertyChangedHandle;
_currentCall.Channels.CollectionChanged -= OnChannelsCllectionChangedHandle;
}
channelViews.Clear();
this.Controls.Clear();
_currentCall = call;
localChannel = null;
contentChannel = null;
if (null != _currentCall)
{
foreach (var channel in _currentCall.Channels)
{
var channelView = new ChannelView(channel);
channelViews.Add(channel, channelView);
this.Controls.Add(channelView);
switch (channel.MediaType)
{
case MediaType.LOCAL: localChannel = channel; break;
case MediaType.CONTENT: contentChannel = channel; break;
case MediaType.LOCALCONTENT: contentChannel = channel; break;
}
}
_currentCall.PropertyChanged += OnCallPropertyChangedHandle;
_currentCall.Channels.CollectionChanged += OnChannelsCllectionChangedHandle;
}
}
internal void AddChannel(QLChannel channel)
{
if (null == GetChannel(channel.ChannelID))
{
var isActive = channel.IsActive;
_channels.Add(channel);
if (isActive)
{
CurrentChannel = channel;
}
}
}
internal void AddChannel(int channelID, MediaType mediaType)
{
if (null == GetChannel(channelID))
{
var isActive = channelID == ActiveSpeakerId;
var channel = new QLChannel(this, channelID, mediaType, isActive);
_channels.Add(channel);
if (isActive)
{
CurrentChannel = channel;
}
}
}
internal ChannelView(QLChannel channel)
{
_channel = channel;
InitializeComponent();
_channel.PropertyChanged += OnPropertyChangedEventHandler;
this.Disposed += OnDisposed;
//防止抖动
if (channel.MediaType == MediaType.LOCALCONTENT)
{
this.DoubleBuffered = true;
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true); // 禁止擦除背景.
SetStyle(ControlStyles.DoubleBuffer, true); // 双缓冲
}
}
public ContentRegion(QLCall call, QLChannel channel)
{
InitializeComponent();
if (null == call || !call.IsActive())
{
throw new Exception("呼叫不存在或处理非活动状态");
}
this.call = call;
this.channel = channel;
this.call.PropertyChanged += OnCallPropertyChangedHandle;
shareTimer = new Timer()
{
Interval = 1000
};
shareTimer.Tick += onShareTimerTickHandle;
shareTimer.Start();
}
/// <summary>
/// 处理Poly核心事件
/// </summary>
/// <param name="evt">事件</param>
internal void QLEventHandle(QLEvent evt)
{
log.Debug("evt:" + evt.EventType);
try
{
switch (evt.EventType)
{
#region Register
case EventType.UNKNOWN: break;
case EventType.SIP_REGISTER_SUCCESS: break;
case EventType.SIP_REGISTER_FAILURE:
{
CurrentCall = null;
_contentRegion?.Close();
throw new Exception("注册失败");
}
break;
case EventType.SIP_REGISTER_UNREGISTERED:
{
CurrentCall = null;
_contentRegion?.Close();
throw new Exception("未注册");
}
break;
#endregion
#region QLCall
case EventType.SIP_CALL_INCOMING:
{
#region Sound
try
{
//播放呼入响铃
deviceManager.StopSound();
var incomingSound = qlConfig.GetProperty(PropertyKey.SOUND_INCOMING);
if (!string.IsNullOrWhiteSpace(incomingSound))
{
deviceManager.PlaySound(incomingSound, true, 2000);
}
}
catch (Exception ex)
{
log.Error(ex.Message);
}
#endregion
var call = GetCall(evt.CallHandle, true, evt);
call.CallName = evt.CallerName;
call.CallType = CallType.INCOMING;
call.CallState = CallState.SIP_INCOMING_INVITE;
evt.Call = call;
var msg = string.Format("【{0}】呼入中，是否接听？", evt.CallerName);
if (null != this.CurrentCall && this.CurrentCall.IsActive())
{
var callStateText = this.CurrentCall.CallStateText();
if (!string.IsNullOrEmpty(callStateText))
{
msg += '\n' + callStateText;
msg += '\n' + "接听将挂断当前通话。";
}
}
Action answerAction = () =>
{
try
{
if (null != this.CurrentCall && this.CurrentCall.IsActive())
{
this.CurrentCall.HangUpCall();
}
var callMode = call.CallMode;
if (null == deviceManager.CurrentVideoInputDevice)
{ //当前视频设备为空时，只能语音通话
callMode = CallMode.AUDIO;
}
call.AnswerCall(callMode);
}
catch (Exception ex)
{
log.Error(ex.Message);
call.RejectCall();
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
Action hangupAction = () =>
{
try
{
call.RejectCall();
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
callView.ShowMessage(true, msg, MessageBoxButtonsType.AnswerHangup, MessageBoxIcon.Question
, answerAction, hangupAction);
}
break;
case EventType.SIP_CALL_TRYING:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
call.CallType = CallType.OUTGOING;
call.CallState = CallState.SIP_OUTGOING_TRYING;
evt.Call = call;
if (call == this.CurrentCall)
{
var msg = string.Format("尝试呼出【{0}】连接中...", call.CallName);
Action hangupAction = () =>
{
try
{
call.HangUpCall();
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
callView.ShowMessage(false, msg, MessageBoxButtonsType.Hangup, MessageBoxIcon.Information
, hangupAction);
}
}
break;
case EventType.SIP_CALL_RINGING:
{
#region Sound
try
{
//播放呼叫响铃
deviceManager.StopSound();
var ringingSound = qlConfig.GetProperty(PropertyKey.SOUND_RINGING);
if (!string.IsNullOrWhiteSpace(ringingSound))
{
deviceManager.PlaySound(ringingSound, true, 2000);
}
}
catch (Exception ex)
{
log.Error(ex.Message);
}
#endregion
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
call.CallType = CallType.OUTGOING;
call.CallState = CallState.SIP_OUTGOING_RINGING;
evt.Call = call;
if (call == this.CurrentCall)
{
var msg = string.Format("呼出【{0}】响铃中...", call.CallName);
Action hangupAction = () =>
{
try
{
call.HangUpCall();
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
callView.ShowMessage(false, msg, MessageBoxButtonsType.Hangup, MessageBoxIcon.Information
, hangupAction);
}
}
break;
case EventType.SIP_CALL_HOLD:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.CallState = CallState.SIP_CALL_HOLD;
if (call == CurrentCall)
{
var msg = string.Format("呼叫【{0}】中断保持，是否需要恢复通话？", call.CallName);
Action yesAction = () =>
{
try
{
call.ResumeCall();
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
callView.ShowMessage(false, msg, MessageBoxButtonsType.YesNoCancel, MessageBoxIcon.Question
, yesAction);
}
}
break;
case EventType.SIP_CALL_HELD:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.CallState = CallState.SIP_CALL_HELD;
if (call == CurrentCall)
{
var msg = string.Format("呼叫【{0}】被保持", call.CallName);
Action hangupAction = () =>
{
try
{
call.HangUpCall();
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
callView.ShowMessage(false, msg, MessageBoxButtonsType.Hangup, MessageBoxIcon.Information, hangupAction);
}
}
break;
case EventType.SIP_CALL_DOUBLE_HOLD:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.CallState = CallState.SIP_CALL_DOUBLE_HOLD;
if (call == CurrentCall)
{
var msg = string.Format("呼叫【{0}】双方中断保持，是否需要恢复通话？", call.CallName);
var yesAction = new Action(() =>
{
try
{
call.ResumeCall();
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
});
callView.ShowMessage(false, msg, MessageBoxButtonsType.YesNo, MessageBoxIcon.Question
, yesAction);
}
}
break;
case EventType.SIP_CALL_UAS_CONNECTED:
{
#region Sound
try
{
deviceManager.StopSound();
}
catch (Exception ex)
{
log.Error(ex.Message);
}
#endregion
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
log.Info(string.Format("呼入{0}接听通话中", call.CallName));
call.ConnectedTime = DateTime.Now;
call.CallType = CallType.INCOMING;
call.CallState = CallState.SIP_INCOMING_CONNECTED;
this.CurrentCall = call;
callView.HideMessage();
}
break;
case EventType.SIP_CALL_UAC_CONNECTED:
{
#region Sound
try
{
deviceManager.StopSound();
}
catch (Exception ex)
{
log.Error(ex.Message);
}
#endregion
var call = GetCall(evt.CallHandle, true, evt);
log.Info(string.Format("呼入{0}接听通话中", call.CallName));
evt.Call = call;
log.Info(string.Format("呼出{0}接听通话中", call.CallName));
call.ConnectedTime = DateTime.Now;
call.CallType = CallType.OUTGOING;
call.CallState = CallState.SIP_OUTGOING_CONNECTED;
this.CurrentCall = call;
callView.HideMessage();
}
break;
case EventType.SIP_CALL_FAILURE:
{
#region Sound
try
{
deviceManager.StopSound();
}
catch (Exception ex)
{
log.Error(ex.Message);
}
#endregion
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
call.StopTime = DateTime.Now;
call.CallType = CallType.OUTGOING;
call.CallState = CallState.SIP_OUTGOING_FAILURE;
evt.Call = call;
call.Reason = string.IsNullOrEmpty(evt.Reason) ? "unknown reason" : evt.Reason;
if (call == CurrentCall)
{
var msg = string.Format("呼出【{0}】失败,原因:{1}", call.CallName, call.Reason);
log.Error(msg);
callView.ShowMessage(false, msg, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
CurrentCall = null;
}
}
break;
case EventType.SIP_CALL_CLOSED:
{
#region Sound
try
{
deviceManager.StopSound();
var closedSound = qlConfig.GetProperty(PropertyKey.SOUND_CLOSED);
if (!string.IsNullOrWhiteSpace(closedSound))
{
deviceManager.PlaySound(closedSound, false, 0);
}
}
catch (Exception ex)
{
log.Error(ex.Message);
}
#endregion
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.Reason = string.IsNullOrEmpty(evt.Reason) ? "unknown reason" : evt.Reason;
call.UnconnectedTime = DateTime.Now;
call.StopTime = DateTime.Now;
call.CallState = CallState.SIP_CALL_CLOSED;
if (call == CurrentCall)
{
var msg = string.Format("呼出【{0}】关闭,原因:{1}", call.CallName, call.Reason);
log.Info(msg);
callView.ShowMessage(false, msg, MessageBoxButtonsType.OK, MessageBoxIcon.Information);
CurrentCall = null;
}
}
break;
case EventType.SIP_CALL_MODE_UPGRADE_REQ:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
var msg = string.Format("【{0}】请求中，是否接听？", evt.CallMode == CallMode.VIDEO ? "视频通话" : "语言通话");
Action yesAction = () =>
{
try
{
if (null != this.CurrentCall && this.CurrentCall.IsActive())
{
this.CurrentCall.HangUpCall();
}
var callMode = evt.CallMode;
if (null == deviceManager.CurrentVideoInputDevice)
{ //当前视频设备为空时，只能语音通话
callMode = CallMode.AUDIO;
}
call.AnswerCall(callMode);
call.CallMode = callMode;
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
Action noAction = () =>
{
try
{
if (null != this.CurrentCall && this.CurrentCall.IsActive())
{
this.CurrentCall.HangUpCall();
}
var callMode = call.CallMode;
if (null == deviceManager.CurrentVideoInputDevice)
{ //当前视频设备为空时，只能语音通话
callMode = CallMode.AUDIO;
}
call.AnswerCall(callMode);
}
catch (Exception ex)
{
log.Error(ex.Message);
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
};
callView.ShowMessage(true, msg, MessageBoxButtonsType.YesNo, MessageBoxIcon.Question
, yesAction, noAction);
}
break;
#endregion
#region Content
case EventType.SIP_CONTENT_INCOMING:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
#region ContentChannel
var contentChannel = call.GetContentChannel();
if (null != contentChannel)
{
call.RemoveChannel(contentChannel.ChannelID);
}
contentChannel = new QLChannel(call, evt.StreamId, MediaType.CONTENT);
contentChannel.ChannelName = "远端共享流";
call.AddChannel(contentChannel);
contentChannel.Size = new Size(evt.WndWidth, evt.WndHeight);
contentChannel.IsVideo = true;
#endregion
call.IsContentSupported = true;
call.IsContentIdle = false;
_contentRegion?.Close();
}
break;
case EventType.SIP_CONTENT_SENDING:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
#region ContentChannel
var contentChannel = call.GetLocalContentChannel();
if (null != contentChannel)
{
call.RemoveChannel(contentChannel.ChannelID);
}
contentChannel = new QLChannel(call, -1, MediaType.LOCALCONTENT);
contentChannel.ChannelName = "本地共享流";
call.AddChannel(contentChannel);
contentChannel.IsVideo = true;
#endregion
call.IsContentSupported = true;
call.IsContentIdle = false;
/*
* Action unSharedAction = () =>
* {
* _currentCall?.StopSendContent();
* };
*
* callView.ShowMessage(false, "共享内容中，确认停止共享吗？", MessageBoxButtonsType.OK, MessageBoxIcon.Question
* , unSharedAction);
*/
#region 显示共享区域
_contentRegion?.Close();
_contentRegion = new ContentRegion(_currentCall, contentChannel);
#endregion
}
break;
case EventType.SIP_CONTENT_IDLE:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.IsContentSupported = true;
call.IsContentIdle = true;
_contentRegion?.Close();
}
break;
case EventType.SIP_CONTENT_UNSUPPORTED:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.IsContentSupported = false;
call.IsContentIdle = false;
_contentRegion?.Close();
}
break;
case EventType.SIP_CONTENT_CLOSED:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
#region ContentChannel
var contentChannel = call.GetContentChannel();
if (null != contentChannel)
{
call.RemoveChannel(contentChannel.ChannelID);
}
var localContentChannel = call.GetLocalContentChannel();
if (null != localContentChannel)
{
call.RemoveChannel(localContentChannel.ChannelID);
}
#endregion
call.IsContentSupported = true;
call.IsContentIdle = true;
_contentRegion?.Close();
callView.HideMessage();
}
break;
#endregion
#region Device
/*
* case EventType.DEVICE_VIDEOINPUTCHANGED: break;
* case EventType.DEVICE_AUDIOINPUTCHANGED: break;
* case EventType.DEVICE_AUDIOOUTPUTCHANGED: break;
* case EventType.DEVICE_VOLUMECHANGED: break;
* case EventType.DEVICE_MONITORINPUTSCHANGED:break;
*/
#endregion
#region Stream
case EventType.STREAM_VIDEO_LOCAL_RESOLUTIONCHANGED:
{
var call = CurrentCall;
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
var localChannel = call.GetLocalChannel();
if (null == localChannel)
{
localChannel = new QLChannel(call, 0, MediaType.LOCAL, false);
localChannel.ChannelName = "本地视频";
call.AddChannel(localChannel);
}
localChannel.Size = new Size(evt.WndWidth, evt.WndHeight);
localChannel.IsVideo = true;
callView.HideMessage();
}
break;
case EventType.STREAM_VIDEO_REMOTE_RESOLUTIONCHANGED:
{
var call = CurrentCall;
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
var channel = call.GetChannel(evt.StreamId);
if (null == channel)
{
channel = new QLChannel(call, evt.StreamId, MediaType.REMOTE, false);
channel.ChannelName = evt.RemoteChannelDisplayName;
call.AddChannel(channel);
}
channel.Size = new Size(evt.WndWidth, evt.WndHeight);
channel.IsVideo = true;
callView.HideMessage();
}
break;
#endregion
case EventType.NETWORK_CHANGED: break;
case EventType.MFW_INTERNAL_TIME_OUT: break;
#region Remote Refresh
case EventType.REFRESH_ACTIVE_SPEAKER:
{
var call = GetCall(evt.CallHandle, true, evt);
evt.Call = call;
call.ActiveSpeakerId = evt.ActiveSpeakerStreamId;
if (call == CurrentCall)
{
callView.HideMessage();
}
}
break;
case EventType.REMOTE_VIDEO_REFRESH:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.ClearRemoteChannels();
call.ChannelNumber = evt.RemoteVideoChannelNum;
call.ActiveSpeakerId = evt.ActiveSpeakerStreamId;
if (call == CurrentCall)
{
callView.HideMessage();
}
}
break;
case EventType.REMOTE_VIDEO_CHANNELSTATUS_CHANGED:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.AddChannel(evt.StreamId, MediaType.REMOTE);
if (call.ActiveSpeakerId <= 0)
{
call.ActiveSpeakerId = evt.StreamId;
}
if (call == CurrentCall)
{
callView.HideMessage();
}
}
break;
case EventType.REMOTE_VIDEO_DISPLAYNAME_UPDATE:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.SetChannelName(evt.StreamId, evt.RemoteChannelDisplayName);
if (call == CurrentCall)
{
callView.HideMessage();
}
}
break;
case EventType.SIP_CALL_MODE_CHANGED:
{
var call = GetCall(evt.CallHandle, true, evt);
if (null == call)
{
throw new Exception("呼叫不存在");
}
evt.Call = call;
call.CallMode = evt.CallMode;
}
break;
#endregion
case EventType.IS_TALKING_STATUS_CHANGED: break;
case EventType.CERTIFICATE_VERIFY: break;
case EventType.TRANSCODER_FINISH: break;
case EventType.ICE_STATUS_CHANGED: break;
case EventType.SUTLITE_INCOMING_CALL: break;
case EventType.SUTLITE_TERMINATE_CALL: break;
case EventType.NOT_SUPPORT_VIDEOCODEC: break;
case EventType.BANDWIDTH_LIMITATION: break;
case EventType.MEDIA_ADDRESS_UPDATED: break;
case EventType.AUTODISCOVERY_STATUS_CHANGED: break;
}
}
catch (Exception ex)
{
log.Error(string.Format("Event 异常，ex={0},{1}", ex.Message, ex.StackTrace));
callView.ShowMessage(false, ex.Message, MessageBoxButtonsType.OK, MessageBoxIcon.Error);
}
}
private void OnChannelsCllectionChangedHandle(object sender, NotifyCollectionChangedEventArgs args)
{
#region ChannelView
switch (args.Action)
{
case NotifyCollectionChangedAction.Add:
{
foreach (var item in args.NewItems)
{
var channel = item as QLChannel;
if (null != channel)
{
var channelView = new ChannelView(channel);
channelViews.Add(channel, channelView);
this.Controls.Add(channelView);
switch (channel.MediaType)
{
case MediaType.LOCAL: localChannel = channel; break;
case MediaType.CONTENT: contentChannel = channel; break;
case MediaType.LOCALCONTENT: contentChannel = channel; break;
}
}
}
}
break;
case NotifyCollectionChangedAction.Remove:
{
foreach (var item in args.OldItems)
{
var channel = item as QLChannel;
if (channelViews.ContainsKey(channel))
{
var channelView = channelViews[channel];
if (null != channelView)
{
this.Controls.Remove(channelView);
channelView.Dispose();
}
channelViews.Remove(channel);
switch (channel.MediaType)
{
case MediaType.LOCAL: localChannel = null; break;
case MediaType.CONTENT: contentChannel = null; break;
case MediaType.LOCALCONTENT: contentChannel = null; break;
}
}
}
}
break;
case NotifyCollectionChangedAction.Reset: break;
case NotifyCollectionChangedAction.Move: break;
case NotifyCollectionChangedAction.Replace: break;
}
#endregion
ViewRender();
}