private async void HandleConnect(IChannelHandlerContext ctx, RtmpCommandMessage msg)
{
logger.Info($"client connect {msg} ");
var command = ((Dictionary <string, object>)msg.Command[2]);
var app = command.GetValueOrDefault("app").ToString();
var clientRequestEncode = command.GetValueOrDefault("objectEncoding");
if (!string.Equals(app, RtmpConfig.Instance.App, StringComparison.OrdinalIgnoreCase))
{
await ctx.CloseAsync();
return;
}
if (clientRequestEncode != null && clientRequestEncode.ToString() == "3")
{
logger.Error($"client :{ctx} request AMF3 encoding server doesn't support");
await ctx.CloseAsync();
return;
}
_streamName = new StreamName(app, null, false);
int ackSize = 5000000;
WindowAcknowledgementSize was = new WindowAcknowledgementSize(ackSize);
var spb = new SetPeerBandWidth(ackSize, Constants.SET_PEER_BANDWIDTH_TYPE_SOFT);
SetChunkSize setChunkSize = new SetChunkSize(5000);
await ctx.WriteAndFlushAsync(was);
await ctx.WriteAndFlushAsync(spb);
await ctx.WriteAndFlushAsync(setChunkSize);
var result = new List <Object>();
result.Add("_result");
result.Add(msg.Command[1]); // transaction id
result.Add(new AMF0Object().AddProperty("fmsVer", "FMS/3,0,1,123").AddProperty("capabilities", 31));
result.Add(new AMF0Object().AddProperty("level", "status").AddProperty("code", "NetConnection.Connect.Success")
.AddProperty("description", "Connection succeeded").AddProperty("objectEncoding", 0));
RtmpCommandMessage response = new RtmpCommandMessage(result);
await ctx.WriteAndFlushAsync(response);
}
public static AbstractRtmpMessage Decode(RtmpHeader header, IByteBuffer payload)
{
AbstractRtmpMessage result = null;
short messageTypeId = header.MessageTypeId;
switch (messageTypeId)
{
case Constants.MSG_SET_CHUNK_SIZE:
{
int readInt = payload.ReadInt();
SetChunkSize setChunkSize = new SetChunkSize();
setChunkSize.ChunkSize = readInt;
result = setChunkSize;
}
break;
case Constants.MSG_ABORT_MESSAGE:
{
int csid = payload.ReadInt();
Abort abort = new Abort(csid);
result = abort;
}
break;
case Constants.MSG_ACKNOWLEDGEMENT:
{
int ack = payload.ReadInt();
result = new Acknowledgement(ack);
}
break;
case Constants.MSG_WINDOW_ACKNOWLEDGEMENT_SIZE:
{
int size = payload.ReadInt();
result = new WindowAcknowledgementSize(size);
}
break;
case Constants.MSG_SET_PEER_BANDWIDTH:
{
int ackSize = payload.ReadInt();
int type = payload.ReadByte();
result = new SetPeerBandWidth(ackSize, type);
}
break;
case Constants.MSG_TYPE_COMMAND_AMF0:
{
List <Object> decode = AMF0.DecodeAll(payload);
result = new RtmpCommandMessage(decode);
}
break;
case Constants.MSG_USER_CONTROL_MESSAGE_EVENTS:
{
short readShort = payload.ReadShort();
int data = payload.ReadInt();
result = new UserControlMessageEvent(readShort, data);
}
break;
case Constants.MSG_TYPE_AUDIO_MESSAGE:
{
AudioMessage am = new AudioMessage();
byte[] data = ReadAll(payload);
am.AudioData = data;
if (header.Fmt == Constants.CHUNK_FMT_0)
{
am.Timestamp = header.Timestamp;
}
else if (header.Fmt == Constants.CHUNK_FMT_1 || header.Fmt == Constants.CHUNK_FMT_2)
{
am.TimestampDelta = header.TimestampDelta;
}
result = am;
}
break;
case Constants.MSG_TYPE_VIDEO_MESSAGE:
{
VideoMessage vm = new VideoMessage();
byte[] data = ReadAll(payload);
vm.VideoData = data;
if (header.Fmt == Constants.CHUNK_FMT_0)
{
vm.Timestamp = header.Timestamp;
}
else if (header.Fmt == Constants.CHUNK_FMT_1 || header.Fmt == Constants.CHUNK_FMT_2)
{
vm.TimestampDelta = header.TimestampDelta;
}
result = vm;
}
break;
case Constants.MSG_TYPE_DATA_MESSAGE_AMF0:
{
result = new RtmpDataMessage(AMF0.DecodeAll(payload));
}
break;
default:
break;
}
if (result != null)
{
result.InboundBodyLength = header.MessageLength;
result.InboundHeaderLength = header.HeaderLength;
return(result);
}
else
{
return(null);
}
}
