/// <summary>
/// Send audio data
/// </summary>
void SendAudio()
{
//Get audio data by SDK
AudioPacket packet = UnityChatSDK.Instance.GetAudio();
if (packet != null)
{
packet.Id = ChatManager.Instance.UserID;
byte[] audio = GetPbAudioPacket(packet).ToByteArray();
//UDP Send data to server
if (audio != null)
{
UdplDataModel model = new UdplDataModel();
model.Request = UdpRequest.REQUEST_AUDIO;
IMInfo info = new IMInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
info.UserList.Add(ChatManager.Instance.ChatPeers);
model.ChatInfoData = info.ToByteArray();
model.ChatData = audio;
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
}
}
}
/// <summary>
/// 发送视频数据
/// </summary>
void SendVideo()
{
//获取SDK捕捉的视频数据
VideoPacket packet = UnityChatSDK.Instance.GetVideo();
if (packet != null)
{
packet.Id = ChatManager.Instance.UserID;
byte[] video = GetPbVideoPacket(packet).ToByteArray();
udpPacketIndex++;
List <UdpPacket> list = UdpPacketSpliter.Split(udpPacketIndex, video, ChunkLength);
for (int i = 0; i < list.Count; i++)
{
UdplDataModel model = new UdplDataModel();
model.Request = RequestByte.REQUEST_VIDEO;
CallInfo info = new CallInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
info.PeerList.Add(ChatManager.Instance.ChatPeerID);
model.ChatInfoData = info.ToByteArray();
model.ChatData = UdpPacketEncode(list[i]);
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
}
}
}
/// <summary>
/// 发送音频数据
/// </summary>
void SendAudio()
{
//获取SDK捕捉的音频数据
AudioPacket packet = UnityChatSDK.Instance.GetAudio();
if (packet != null)
{
packet.Id = ChatManager.Instance.UserID;
byte[] audio = GetPbAudioPacket(packet).ToByteArray();
//UDP发送数据到服务器（可更改为自己的服务器发送接口）
if (audio != null)
{
UdplDataModel model = new UdplDataModel();
model.Request = RequestByte.REQUEST_AUDIO;
CallInfo info = new CallInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
info.PeerList.Add(ChatManager.Instance.ChatPeerID);
model.ChatInfoData = info.ToByteArray();
model.ChatData = audio;
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
}
}
}
/// <summary>
/// Hang up call
/// </summary>
public void Hang()
{
if (CallID != 0)
{
DataModel model = new DataModel();
model.Type = ChatProtocolType.TYPE_IM;
model.Request = IMProtocol.IM_HANG;
IMInfo info = new IMInfo();
info.UserID = UserID;
info.CallID = CallID;
info.UserList.AddRange(ChatPeers);
model.Message = info.ToByteArray();
ChatNetworkManager.Instance.Send(model);
//send udp hang
UdplDataModel udp = new UdplDataModel();
udp.Request = UdpRequest.REQUEST_HANG;
udp.ChatInfoData = model.Message;
byte[] udpData = UdpMessageCodec.Encode(udp);
UdpSocketManager.Instance.Send(udpData);
//stop udp
ChatDataHandler.Instance.StopChat();
CallID = 0;
ChatPeers.Clear();
isChatting = false;
}
}
/// <summary>
/// 挂断
/// </summary>
public void Hang()
{
if (CallID != 0)
{
ProtocolDataModel pd = new ProtocolDataModel();
pd.Type = ProtocolType.TYPE_IM;
pd.Request = IMProtocol.IM_HANG_CRES;
IMInfo info = new IMInfo();
info.PeerID = ChatPeerID;
pd.Message = info.ToByteArray();
NetWorkManager.Instance.Send(pd);
//send udp hang
CallInfo callInfo = new CallInfo();
callInfo.CallID = CallID;
UdplDataModel model = new UdplDataModel();
model.Request = RequestByte.REQUEST_HANG;
model.ChatInfoData = callInfo.ToByteArray();
byte[] data = UdpMessageCodec.Encode(model);
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
//结束udp传输
ChatDataHandler.Instance.StopChat();
CallID = 0;
}
}
public void OnReceiveData(byte[] data)
{
try
{
UdplDataModel model = UdpMessageCodec.Decode(data);
switch (model.Request)
{
case RequestByte.REQUEST_HEART:
udpHeratTime = DateTime.Now;
break;
case RequestByte.REQUEST_AUDIO:
ReceivedAudioDataQueue.Enqueue(model.ChatData);
break;
case RequestByte.REQUEST_VIDEO:
ReceivedVideoDataQueue.Enqueue(model.ChatData);
break;
}
}
catch (Exception e)
{
print("ReceivedDataQueue decode error:" + e.Message + "," + e.StackTrace);
}
}
/// <summary>
/// 编码ChatData,添加音视频的ChatPeerID和UserID
/// </summary>
/// <param name="data">音视频数据</param>
/// <param name="res">音视类型</param>
/// <returns></returns>
byte[] EncodeChatDataID(byte[] data, byte res)
{
byte[] newByte = new byte[data.Length + 8];
Buffer.BlockCopy(BitConverter.GetBytes(ChatManager._instance.ChatPeerID), 0, newByte, 0, 4);
Buffer.BlockCopy(BitConverter.GetBytes(ChatManager._instance.UserID), 0, newByte, 4, 4);
Buffer.BlockCopy(data, 0, newByte, 8, data.Length);
UdplDataModel model = new UdplDataModel(res, newByte);
return(UdpMessageCodec.encode(model));
}
//发送udp心跳包
IEnumerator sendHeart()
{
print("start heart...");
while (isRunning)
{
yield return(new WaitForSeconds(3));
UdplDataModel model = new UdplDataModel(RequestByte.REQUEST_HEART, BitConverter.GetBytes(ChatManager._instance.UserID));
byte[] data = UdpMessageCodec.encode(model);
Send(data);
}
print("stop heart...");
}
/// <summary>
/// Send audio data
/// </summary>
void SendAudio()
{
//Get audio data by SDK
AudioPacket packet = UnityChatSDK.Instance.GetAudio();
if (packet != null)
{
packet.Id = ChatManager.Instance.UserID;
byte[] audio = GetPbAudioPacket(packet).ToByteArray();
switch (NetType)
{
case NetType.UdpStream:
//UDP Send data to server
if (audio != null)
{
UdplDataModel model = new UdplDataModel();
model.Request = UdpRequest.REQUEST_AUDIO;
IMInfo info = new IMInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
info.UserList.Add(ChatManager.Instance.ChatPeers);
model.ChatInfoData = info.ToByteArray();
model.ChatData = audio;
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
}
break;
case NetType.TcpStream:
if (audio != null)
{
DataModel model = new DataModel();
model.Type = ChatProtocolType.TYPE_CHATDATA;
model.Request = ChatDataProtocol.CHAT_AUDIO;
model.Message = audio;
ChatNetworkManager.Instance.Send(model);
}
break;
default:
break;
}
}
}
private static void Hang()
{
//send udp hang
CallInfo callInfo = new CallInfo();
callInfo.UserID = ConfigManager.LOCAL_ID;
callInfo.CallID = ConfigManager.CALL_ID;
UdplDataModel model = new UdplDataModel();
model.Request = RequestByte.REQUEST_HANG;
model.ChatInfoData = callInfo.ToByteArray();
byte[] data = UdpMessageCodec.Encode(model);
UdpSocketManager.Instance.Send(data);
}
/// <summary>
/// Send video data
/// </summary>
IEnumerator SendVideo()
{
//Get video data by SDK
VideoPacket packet = UnityChatSDK.Instance.GetVideo();
if (UnityChatSDK.Instance.EnableSync)
{
if (packet != null)
{
videoPacketQueue.Enqueue(packet);
}
if (videoPacketQueue.Count >= UnityChatSDK.Instance.Framerate / UnityChatSDK.Instance.AudioSample)
{
packet = videoPacketQueue.Dequeue();
}
else
{
yield return(null);
}
}
if (packet != null)
{
packet.Id = ChatManager.Instance.UserID;
byte[] video = GetPbVideoPacket(packet).ToByteArray();
udpPacketIndex++;
List <UdpPacket> list = UdpPacketSpliter.Split(udpPacketIndex, video, ChunkLength);
UdplDataModel model = new UdplDataModel();
model.Request = UdpRequest.REQUEST_VIDEO;
IMInfo info = new IMInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
info.UserList.Add(ChatManager.Instance.ChatPeers);
model.ChatInfoData = info.ToByteArray();
for (int i = 0; i < list.Count; i++)
{
model.ChatData = UdpPacketEncode(list[i]);
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
yield return(new WaitForSeconds(0.01f));
}
}
}
/// <summary>
/// 发送视频数据
/// </summary>
private async void SendVideo()
{
//获取SDK捕捉的视频数据
VideoPacket packet = await CameraHelper.Instance.GetVideo();
if (ConfigManager.ENABLE_SYNC)
{
if (packet != null)
{
videoPacketQueue.Enqueue(packet);
}
if (videoPacketQueue.Count >= ConfigManager.FRAME_RATE / ConfigManager.AUDIO_SAMPLE)
{
packet = videoPacketQueue.Dequeue();
}
else
{
return;
}
}
if (packet != null)
{
packet.Id = ConfigManager.LOCAL_ID;
byte[] video = VideoPack2ProtobufPack(packet).ToByteArray();
udpPacketIndex++;
List <UdpPacket> list = UdpPacketSpliter.Split(udpPacketIndex, video, ChunkLength);
for (int i = 0; i < list.Count; i++)
{
UdplDataModel model = new UdplDataModel();
model.Request = RequestByte.REQUEST_VIDEO;
CallInfo info = new CallInfo();
info.UserID = ConfigManager.LOCAL_ID;
info.CallID = ConfigManager.CALL_ID;
info.PeerList.Add(ConfigManager.REMOTE_ID);
model.ChatInfoData = info.ToByteArray();
model.ChatData = UdpPacketEncode(list[i]);
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
}
}
}
//发送udp心跳包
IEnumerator sendHeart()
{
print("start heart...");
while (isRunning)
{
yield return(new WaitForSeconds(2));
CallInfo callInfo = new CallInfo();
callInfo.UserID = ChatManager.Instance.UserID;
UdplDataModel model = new UdplDataModel();
model.ChatInfoData = callInfo.ToByteArray();
model.Request = RequestByte.REQUEST_HEART;
byte[] data = UdpMessageCodec.Encode(model);
Send(data);
}
print("stop heart...");
}
private void FixedUpdate()
{
if (isRunning && (DateTime.Now - UdpHeratTime).TotalSeconds > UdpOutTime)
{
print("udp心跳超时！！！");
ChatUIManager._instance.Hang();
}
if (ReceivedDataQueue.Count > 0)
{
try
{
UdplDataModel model = UdpMessageCodec.decode(ReceivedDataQueue.Dequeue());
switch (model.Request)
{
case RequestByte.REQUEST_HEART:
UdpHeratTime = DateTime.Now;
break;
case RequestByte.REQUEST_STREAM:
ChatDataHandler.Instance.ReceiveStreamRemote(model.Message);
break;
case RequestByte.REQUEST_AUDIO:
ChatDataHandler.Instance.ReceiveAudio(model.Message);
break;
case RequestByte.REQUEST_VIDEO:
ChatDataHandler.Instance.ReceiveVideo(model.Message);
break;
}
}
catch (Exception e)
{
print("ReceivedDataQueue decode error:" + e.Message + "," + e.StackTrace);
}
}
if (ReceivedDataQueue.Count > 5)
{
ReceivedDataQueue.Clear();
}
}
//发送udp心跳包
private IEnumerator SendHeart()
{
Debug.Log("start heart...");
while (isRunning)
{
yield return(new WaitForSeconds(2));
CallInfo callInfo = new CallInfo();
// TODO
callInfo.UserID = ConfigManager.LOCAL_ID;
UdplDataModel model = new UdplDataModel();
model.ChatInfoData = callInfo.ToByteArray();
model.Request = RequestByte.REQUEST_HEART;
byte[] data = UdpMessageCodec.Encode(model);
Send(data);
}
Debug.Log("stop heart...");
}
//Send udp heartbeat packet
IEnumerator SendHeartbeat()
{
print("start heartbeat...");
while (isRunning)
{
yield return(new WaitForSeconds(0.5f));
IMInfo info = new IMInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
UdplDataModel model = new UdplDataModel();
model.ChatInfoData = info.ToByteArray();
model.Request = UdpRequest.REQUEST_HEART;
byte[] data = UdpMessageCodec.Encode(model);
Send(data);
}
print("stop heartbeat...");
}
/// <summary>
/// Send video data
/// </summary>
IEnumerator SendVideo()
{
//Get video data by SDK
VideoPacket packet = UnityChatSDK.Instance.GetVideo();
if (UnityChatSDK.Instance.EnableSync)
{
if (packet != null)
{
videoPacketQueue.Enqueue(packet);
}
if (videoPacketQueue.Count >= UnityChatSDK.Instance.Framerate / UnityChatSDK.Instance.AudioSample)
{
packet = videoPacketQueue.Dequeue();
}
else
{
yield return(null);
}
}
if (packet != null)
{
packet.Id = ChatManager.Instance.UserID;
byte[] video = GetPbVideoPacket(packet).ToByteArray();
switch (NetType)
{
case NetType.UdpStream:
udpPacketIndex++;
List <UdpPacket> list = UdpPacketSpliter.Split(udpPacketIndex, video, ChunkLength);
UdplDataModel model = new UdplDataModel();
model.Request = UdpRequest.REQUEST_VIDEO;
IMInfo info = new IMInfo();
info.UserID = ChatManager.Instance.UserID;
info.CallID = ChatManager.Instance.CallID;
info.UserList.Add(ChatManager.Instance.ChatPeers);
model.ChatInfoData = info.ToByteArray();
for (int i = 0; i < list.Count; i++)
{
model.ChatData = UdpPacketEncode(list[i]);
UdpSocketManager.Instance.Send(UdpMessageCodec.Encode(model));
yield return(new WaitForSeconds(0.01f));
}
break;
case NetType.TcpStream:
if (video != null)
{
DataModel tcpVideoData = new DataModel();
tcpVideoData.Type = ChatProtocolType.TYPE_CHATDATA;
tcpVideoData.Request = ChatDataProtocol.CHAT_VIDEO;
tcpVideoData.Message = video;
ChatNetworkManager.Instance.Send(tcpVideoData);
}
break;
default:
break;
}
}
}
