public void Start(Peer peer, uint publisherId, FlowWriter controller)
{
if (PublisherId != 0)
{
if (controller != null)
{
controller.WriteStatusResponse("Publish.BadName", Name + "is already published");
}
}
PublisherId = publisherId;
//string error;
//if (!peer.OnPublish(this, out error))
//{
// if (String.IsNullOrEmpty(error)) error = "Not allowed to publish " + Name;
//}
_publisher = peer;
_controller = controller;
_firstKeyFrame = false;
foreach (var baseOutStream in OutStreams.OfType <IOutNetStream>())
{
baseOutStream.SendPublishNotify();
}
if (controller != null)
{
controller.WriteStatusResponse("Publish.Start", Name + "is now published");
}
}
public void Start(Peer peer, uint publisherId, FlowWriter controller)
{
if (PublisherId != 0)
{
if (controller != null)
{
controller.WriteStatusResponse("Publish.BadName", Name + "is already published");
}
}
PublisherId = publisherId;
string error;
if (!peer.OnPublish(this, out error))
{
if (String.IsNullOrEmpty(error)) error = "Not allowed to publish " + Name;
}
_publisher = peer;
_controller = controller;
_firstKeyFrame = false;
foreach (var listener in Listeners)
{
listener.Value.StartPublishing(Name);
}
Flush();
if (controller != null)
{
controller.WriteStatusResponse("Publish.Start", Name + "is now published");
}
}
public Listener(uint id, Publication publication, FlowWriter writer, bool unbuffered)
{
Id = id;
Publication = publication;
_writer = writer;
_unbuffered = unbuffered;
}
public Listener(uint id, Publication publication, FlowWriter writer, bool unbuffered)
{
Id = id;
Publication = publication;
_writer = writer;
_unbuffered = unbuffered;
}
public FlowStream(ulong id, string signature, Peer peer, BaseRtmfpProtocol handler, Session band,FlowWriter localFlow)
: base(id, signature, _Name, peer, handler, band, localFlow)
{
if (handler.StreamsManager?.StreamsByType.ContainsKey(StreamTypes.ST_IN_NET_RTMFP)??false)
_publisher = handler.StreamsManager.StreamsByType[StreamTypes.ST_IN_NET_RTMFP].Select(x => x.Value as InNetRtmfpStream).SingleOrDefault(x=>x.PublisherId==StreamId);
//_publication = handler.Publications.Values.SingleOrDefault(x => x.PublisherId == _index);
}
public void PlayStream(string name,ulong flowId,uint streamId, OutFileRTMPFLVStream flvStream)
{
if (_flvStream != null) return;
var flowStream = new FlowWriter(FlowStream.Signature + (char)streamId,this, flowId);
flowStream.Play(name);
_flvStream = flvStream;
_flvStream.SignalAttachedToInStream();
}
public Group JoinGroup(byte[] groupId, FlowWriter writer)
{
var group = new Group()
{
Id = groupId
};
Handler.Groups.Add(group.IdStr, group);
JoinGroup(group, writer);
return(group);
}
public void JoinGroup(Group group, FlowWriter writer)
{
var count = 5;
var random = group.Count > 5?Utils.Random.Next(group.Count - 5):0;
foreach (var peer in group)
{
if (count > 0)
{
if (peer == this)
{
continue;
}
if (!WriteId(group, peer, writer))
{
continue;
}
--count;
}
else
{
random--;
if (random < 0)
{
break;
}
if (random == 0)
{
WriteId(group, peer, writer);
}
}
}
if (_groups.Count > 0 && _groups.Last().Key == group)
{
return;
}
var index = 0u;
if (group.Peers.Count > 0)
{
index = group.Peers.Last().Key + 1;
if (index < group.Peers.Last().Key)
{
index = 0;
foreach (var item in group.Peers.Values.ToList())
{
group.Peers[index++] = item;
}
}
}
group.Peers[index] = this;
_groups[group] = new Member(index, writer);
}
public Flow(ulong id, string signature, string name, Peer peer, BaseRtmfpProtocol handler, Session band,FlowWriter flowWriter)
{
Id = id;
StreamId = signature.ToBytes().Read7BitValue(4);
Peer = peer;
Handler = handler;
Band = band;
if (flowWriter == null || flowWriter.Signature!=signature)
Writer = new FlowWriter(signature, band, id) {Obj = name};
else
{
Writer = flowWriter;
Writer.FlowId = id;
}
}
public virtual Flow CreateFlow(ulong id, string signature, ulong assocFlowId)
{
if (IsEnqueueForDelete)
{
}
if (Flows.ContainsKey(id))
{
return(Flows[id]);
}
Flow flow = null;
FlowWriter localFlow = null;
if (FlowWriters.ContainsKey(assocFlowId))
{
localFlow = FlowWriters[assocFlowId];
}
switch (signature)
{
case FlowConnection.Signature:
Logger.Debug("New FlowConnection {0} on session {1}", id, Id);
flow = new FlowConnection(id, Peer, Handler, this, localFlow);
break;
case FlowGroup.Signature:
Logger.Debug("New FlowGroup {0} on session {1}", id, Id);
flow = new FlowGroup(id, Peer, Handler, this, localFlow);
break;
default:
if (signature.StartsWith(FlowStream.Signature))
{
Logger.Debug("New FlowStream {0} on session {1}", id, Id);
flow = new FlowStream(id, signature, Peer, Handler, this, localFlow);
}
else
{
Logger.FATAL("New unknown flow {0} on session {1}", signature, Id);
}
break;
}
if (flow != null && id != 0)
{
Flows[id] = flow;
}
return(flow);
}
private bool WriteId(Group @group, Peer peer, FlowWriter writer)
{
H2NBinaryWriter response;
if (writer != null)
{
response = writer.WriterRawMessage(true);
}
else
{
if (!peer._groups.ContainsKey(@group) || peer._groups[@group].Writer == null)
{
return(false);
}
response = peer._groups[@group].Writer.WriterRawMessage(true);
}
response.Write((byte)0x0b);
response.Write(peer.Id);
return(true);
}
public Listener AddListener(Peer peer,uint id,FlowWriter writer,bool unbuffered)
{
if (Listeners.ContainsKey(id))
return Listeners[id];
var listener = new Listener(id, this, writer, unbuffered);
string error;
if (peer.OnSubscribe(listener,out error))
{
Listeners[id] = listener;
writer.WriteStatusResponse("Play.Reset", "Playing and resetting " + Name);
writer.WriteStatusResponse("Play.Start", "Started playing " + Name);
listener.Init(peer);
return listener;
}
if (string.IsNullOrEmpty(error))
{
error = "Not authorized to play " + Name;
}
writer.WriteStatusResponse("Play.Failed", error);
throw new Exception(error);
}
public override InNetRtmfpStream PublishStream(Peer peer, uint id, string name, string type, FlowWriter writer)
{
var session = writer.Band as Session;
if (!session.Application.StreamsManager.StreamNameAvailable(name))
{
WARN(
"Stream name {0} already occupied and application doesn't allow duplicated inbound network streams",
name);
writer.WriteStatusResponse("Publish.BadName", name + "is not available");
return(null);
}
var pInNetRtmpStream = new InNetRtmfpStream(session, session.Application.StreamsManager, name);
session.Application.OnPublish(this, pInNetRtmpStream, type);
pInNetRtmpStream.Start(peer, id, writer);
return(pInNetRtmpStream);
}
private void WriteBound(FlowWriter writer)
{
var data = writer.WriterRawMessage();
data.Write((ushort)0x22);
data.Write(_boundId);
data.Write(3);
}
public FlowConnection(ulong id, Peer peer, BaseRtmfpProtocol handler, Session band,FlowWriter flowWriter)
: base(id, Signature, _Name, peer, handler, band, flowWriter)
{
Writer.Critical = true;
}
public override OutNetRtmfpStream SubScribeStream(Peer peer, uint id, string name, FlowWriter writer, double start, double length)
{
var session = writer.Band as Session;
var outNetRtmfpStream = new OutNetRtmfpStream(session, session.Application.StreamsManager, id, name)
{
Writer = writer, Unbuffered = start == -3000
};
outNetRtmfpStream.Init();
var inBoundStream = session.Application.StreamsManager.FindByTypeByName(StreamTypes.ST_IN_NET, name, true, false).Select(x => x.Value).OfType <IInStream>().FirstOrDefault();
switch ((int)start)
{
case -2000:
if (inBoundStream != null)
{
inBoundStream.Link(outNetRtmfpStream);
}
else
{
goto default;
}
break;
case -1000:
if (inBoundStream != null)
{
inBoundStream.Link(outNetRtmfpStream);
}
else
{
goto case -999;
}
break;
case -999:
if (ClientApplicationManager.ClusterApplication != null)
{
ClientApplicationManager.ClusterApplication.GetProtocolHandler <BaseClusterAppProtocolHandler>().PlayStream(session.Application.Id, name);
}
break;
default:
var metadata = session.Application.StreamsManager.GetMetaData(name, true, session.Application.Configuration);
var pRtmpInFileStream = InFileRTMPStream.GetInstance(session, session.Application.StreamsManager, metadata);
if (pRtmpInFileStream == null)
{
WARN("Unable to get file stream. Metadata:\n{0}", metadata.ToString());
goto case -999;
}
if (!pRtmpInFileStream.Initialize(metadata[Defines.CONF_APPLICATION_CLIENTSIDEBUFFER]))
{
WARN("Unable to initialize file inbound stream");
pRtmpInFileStream.Dispose();
goto case -999;
}
if (!pRtmpInFileStream.Link(outNetRtmfpStream))
{
goto case -999;
}
if (!pRtmpInFileStream.Play(start, length))
{
FATAL("Unable to start the playback");
goto case -999;
}
break;
}
return(outNetRtmfpStream);
}
public override OutNetRtmfpStream SubScribeStream(Peer peer, uint id, string name, FlowWriter writer, double start, double length)
{
var session = writer.Band as Session;
var outNetRtmfpStream = new OutNetRtmfpStream(session, session.Application.StreamsManager, id, name) { Writer = writer, Unbuffered = start == -3000 };
outNetRtmfpStream.Init();
var inBoundStream = session.Application.StreamsManager.FindByTypeByName(StreamTypes.ST_IN_NET, name, true, false).Select(x => x.Value).OfType<IInStream>().FirstOrDefault();
switch ((int)start)
{
case -2000:
if (inBoundStream != null)
{
inBoundStream.Link(outNetRtmfpStream);
}
else
{
goto default;
}
break;
case -1000:
if (inBoundStream != null)
{
inBoundStream.Link(outNetRtmfpStream);
}
else
{
goto case -999;
}
break;
case -999:
if (ClientApplicationManager.ClusterApplication != null)
{
ClientApplicationManager.ClusterApplication.GetProtocolHandler<BaseClusterAppProtocolHandler>().PlayStream(session.Application.Id, name);
}
break;
default:
var metadata = session.Application.StreamsManager.GetMetaData(name, true, session.Application.Configuration);
var pRtmpInFileStream = InFileRTMPStream.GetInstance(session, session.Application.StreamsManager, metadata);
if (pRtmpInFileStream == null)
{
WARN("Unable to get file stream. Metadata:\n{0}", metadata.ToString());
goto case -999;
}
if (!pRtmpInFileStream.Initialize(metadata[Defines.CONF_APPLICATION_CLIENTSIDEBUFFER]))
{
WARN("Unable to initialize file inbound stream");
pRtmpInFileStream.Dispose();
goto case -999;
}
if (!pRtmpInFileStream.Link(outNetRtmfpStream))
{
goto case -999;
}
if (!pRtmpInFileStream.Play(start, length))
{
FATAL("Unable to start the playback");
goto case -999;
}
break;
}
return outNetRtmfpStream;
}
public virtual InNetRtmfpStream PublishStream(Peer peer, uint id, string name, string type, FlowWriter writer)
{
//throw new NotImplementedException();
return(null);
}
public virtual OutNetRtmfpStream SubScribeStream(Peer peer, uint id, string name, FlowWriter writer, double start, double length)
{
//throw new NotImplementedException();
return(null);
}
public override Session CreateSession(Peer peer, Cookie cookie)
{
var connection = new FlowWriter(FlowConnection.Signature,DownloadSession,0);
var connectArgs = Variant.Get();
connectArgs["app"] = AppName;
connectArgs["tcUrl"] = TcUrl;
connectArgs["objectEncoding"] = 3.0;
connectArgs["flashVer"] = "WIN 17,0,0,134";
connectArgs["fpad"] = false;
connectArgs["capabilities"] = 235.0;
connectArgs["audioCodecs"] = 3575.0;
connectArgs["videoCodecs"] = 252.0;
connectArgs["videoFunction"] = 1.0;
connectArgs["swfUrl"] = Variant.Get();
connectArgs["pageUrl"] = Variant.Get();
connection.Connect(connectArgs, (f1, message) =>
{
Log += message[1]["code"];
if (message[1]["code"] == "NetConnection.Connect.Success")
{
//connection.SetPeerInfo(FarProtocol.IOHandler.Socket.LocalEndPoint as IPEndPoint);
connection.CreateStream((f2, o) =>
{
DownloadSession.PlayStream(StreamName, f2.Id, o[1],
new OutFileRTMPFLVStream(this, StreamsManager,
FilePath ?? Url.Substring(8).Replace('/', '_').Replace(':', '_') + ".flv", StreamName));
Status = "正在下载";
StartTime = DateTime.Now;
});
}
else
{
Status = "连接失败";
}
});
return DownloadSession;
}
public FlowStream(ulong id, string signature, Peer peer, BaseRtmfpProtocol handler, Session band, FlowWriter localFlow)
: base(id, signature, _Name, peer, handler, band, localFlow)
{
if (handler.StreamsManager?.StreamsByType.ContainsKey(StreamTypes.ST_IN_NET_RTMFP) ?? false)
{
_publisher = handler.StreamsManager.StreamsByType[StreamTypes.ST_IN_NET_RTMFP].Select(x => x.Value as InNetRtmfpStream).SingleOrDefault(x => x.PublisherId == StreamId);
}
//_publication = handler.Publications.Values.SingleOrDefault(x => x.PublisherId == _index);
}
public virtual OutNetRtmfpStream SubScribeStream(Peer peer, uint id, string name, FlowWriter writer, double start, double length)
{
//throw new NotImplementedException();
return null;
}
public virtual InNetRtmfpStream PublishStream(Peer peer, uint id, string name, string type, FlowWriter writer)
{
//throw new NotImplementedException();
return null;
}
public void Stop(Peer peer, uint publisherId)
{
if (publisherId == 0) return;
if (PublisherId != publisherId)
{
Logger.WARN("Unpublish '{0}' operation with a {1} id different than its publisher {2} id", Name, publisherId, PublisherId);
return;
}
foreach (var listener in Listeners)
{
listener.Value.StopPublishing(Name);
}
Flush();
peer.OnUnpublish(this);
VideoQOS.Reset();
AudioQOS.Reset();
PublisherId = 0;
_publisher = null;
_controller = null;
}
public FlowWriter(FlowWriter flowWriter)
{
Id = flowWriter.Id;
_stage = flowWriter._stage;
_stageAck = flowWriter._stageAck;
_ackCount = flowWriter._ackCount;
_lostCount = flowWriter._lostCount;
Reliable = flowWriter.Reliable;
Band = flowWriter.Band;
FlowId = flowWriter.FlowId;
Signature = flowWriter.Signature;
Close();
}
public override InNetRtmfpStream PublishStream(Peer peer, uint id, string name, string type, FlowWriter writer)
{
var session = writer.Band as Session;
if (!session.Application.StreamsManager.StreamNameAvailable(name))
{
WARN(
"Stream name {0} already occupied and application doesn't allow duplicated inbound network streams",
name);
writer.WriteStatusResponse("Publish.BadName", name + "is not available");
return null;
}
var pInNetRtmpStream = new InNetRtmfpStream(session, session.Application.StreamsManager, name);
session.Application.OnPublish(this, pInNetRtmpStream, type);
pInNetRtmpStream.Start(peer, id, writer);
return pInNetRtmpStream;
}
public Member(uint index, FlowWriter writer)
{
Index = index;
Writer = writer;
}
public FlowGroup(ulong id, Peer peer, BaseRtmfpProtocol handler, Session band, FlowWriter flowWriter)
: base(id, Signature, _Name, peer, handler, band, flowWriter)
{
}