public void VideoRequest(String targetNeck, VideoMirror.OnFrameReceivedHandler onFRH)
{
// 获取本机的发送接收端口
int thisSendPort = NetResource.Instance.GetNextUDPPort();
int thisRecvPort = NetResource.Instance.GetNextUDPPort();
// 初始化视频
VideoMgr.InitVideoAsRequest(targetNeck, thisSendPort, thisRecvPort, onFRH);
// 发送请求消息
String dataStr = System.Convert.ToChar(CProtocol.VideoRequest).ToString();
dataStr += ((char)System.Text.Encoding.UTF8.GetBytes(targetNeck).Length).ToString();
dataStr += targetNeck;
dataStr += ((char)thisSendPort).ToString();
dataStr += ((char)thisRecvPort).ToString();
sendData(dataStr);
}
// 以视频接收方初始化
public void InitVideoAsResponse(String otherNeck,
int thisSendPort, int thisRecvPort,
IPAddress otherIP,
int otherSendPort, int otherRecvPort,
VideoMirror.OnFrameReceivedHandler srcEP)
{
foreach (VideoMirror vr in videoList)
{
if (otherNeck == vr.OtherNeck)
{
throw new Exception("视频连接重复！");
}
}
VideoMirror newTarget = new VideoMirror(otherNeck);
newTarget.thisSendEP = new IPEndPoint(ChaitClient.Instance.LocalIP, thisSendPort);
newTarget.thisRecvEP = new IPEndPoint(ChaitClient.Instance.LocalIP, thisRecvPort);
newTarget.otherSendEP = new IPEndPoint(otherIP, otherSendPort);
newTarget.otherRecvEP = new IPEndPoint(otherIP, otherRecvPort);
newTarget.OnFrameReceivedEvent += srcEP;
videoList.Add(newTarget);
}
public void AcceptVideo(String otherNeck, IPAddress otherIP, int otherSendPort, int otherRecvPort, VideoMirror.OnFrameReceivedHandler onFRH)
{
// 视频收发准备
int thisSendPort = NetResource.Instance.GetNextUDPPort();
int thisRecvPort = NetResource.Instance.GetNextUDPPort();
// 初始化视频
VideoMgr.InitVideoAsResponse(otherNeck, thisSendPort, thisRecvPort, otherIP, otherSendPort, otherRecvPort, onFRH);
// 发送接受消息
String dataStr = System.Convert.ToChar(CProtocol.VideoAccept).ToString();
dataStr += ((char)System.Text.Encoding.UTF8.GetBytes(otherNeck).Length).ToString();
dataStr += otherNeck;
dataStr += ((char)thisSendPort).ToString();
dataStr += ((char)thisRecvPort).ToString();
sendData(dataStr);
// 开始收发视频
VideoMgr.BeginSession(otherNeck);
// 另一种方式..
// 注意参数: 对方昵称 对方EP 自己Port 接受回调
// VideoMgr.BeginSession(otherNeck, otherEP.Address.ToString(), otherEP.Port, thisPort, onFRH);
}
// 以视频发起方初始化
public void InitVideoAsRequest(String tgtNeck, int thisSendPort, int thisRecvPort, VideoMirror.OnFrameReceivedHandler onFRH)
{
foreach (VideoMirror vs in videoList)
{
if (tgtNeck == vs.OtherNeck)
{
throw new Exception(String.Format("视频连接重复！已经存在一个和{0}之间的视频回话", tgtNeck));
}
}
VideoMirror newSource = new VideoMirror(tgtNeck);
newSource.thisSendEP = new IPEndPoint(ChaitClient.Instance.LocalIP, thisSendPort);
newSource.thisRecvEP = new IPEndPoint(ChaitClient.Instance.LocalIP, thisRecvPort);
newSource.OnFrameReceivedEvent += onFRH;
videoList.Add(newSource);
}
