public override bool SignalInputData(InputStream inputStream, IPEndPoint address)
{
inputStream.CopyPartTo(Buffer, (int)inputStream.AvaliableByteCounts);
Buffer.Position = 0;
Middle.FarProtocol.IOHandler.SignalOutputData(LocalEndPoint, Buffer);
return(true);
}
public override bool SignalInputData(InputStream inputStream, IPEndPoint address)
{
inputStream.CopyPartTo(Buffer, (int)inputStream.AvaliableByteCounts);
if (!Connections.ContainsKey(address))
{
Connections[address] = new Middle2ServerRTMFPProtocol
{
Application = Application,
LocalEndPoint = address,
ServerEndPoint = new IPEndPoint(IPAddress.Parse("202.109.143.196"), 19352)
};
}
Connections[address].EnqueueForOutbound(Buffer);
return(true);
}
public bool FeedData(uint channelId, InputStream buffer, uint length)
{
//1. Is the chanel number a valid chanel?
if (channelId >= 4)
{
FATAL("Invalid chanel number: {0}", channelId);
return(false);
}
if (!_protocols.ContainsKey(channelId))
{
FATAL("Invalid chanel number: {0}", channelId);
return(false);
}
_inputBuffer.IgnoreAll();
buffer.CopyPartTo(_inputBuffer, (int)length);
_inputBuffer.Published = length;
_inputBuffer.Position = 0;
//_protocols[channelId].InputBuffer.WriteBytes(buffer);
return(_protocols[channelId].SignalInputData(_inputBuffer, _dummyAddress));
}
private bool ProcessBytes(InputStream buffer)
{
while (true)
{
var availableBytesCount = buffer.AvaliableByteCounts;
if (_selectedChannel < 0)
{
if (availableBytesCount < 1)
{
return(true);
}
var temp = buffer.ReadByte();
switch (temp & 0x3f)
{
case 0:
if (availableBytesCount < 2)
{
FINEST("Not enough data");
return(true);
}
_selectedChannel = 64 + buffer.ReadByte();
GetChannel((uint)_selectedChannel).lastInHeaderType = (byte)(temp >> 6);
availableBytesCount -= 2;
break;
case 1:
FATAL("The server doesn't support channel ids bigger than 319");
return(false);
default:
_selectedChannel = temp & 0x3f;
GetChannel((uint)_selectedChannel).lastInHeaderType = (byte)(temp >> 6);
availableBytesCount -= 1;
break;
}
}
if (_selectedChannel >= MAX_CHANNELS_COUNT)
{
FATAL("Bogus connection. Drop it like is hot");
return(false);
}
var channel = GetChannel((uint)_selectedChannel);
switch (channel.state)
{
case Channel.CS_HEADER:
if (!channel.lastInHeader.Read((uint)_selectedChannel, channel.lastInHeaderType, buffer, availableBytesCount))
{
FATAL("Unable to read header");
return(false);
}
if (!channel.lastInHeader.ReadCompleted)
{
return(true);
}
var ts = channel.lastInHeader.TimeStramp;
switch (channel.lastInHeaderType)
{
case HT_FULL:
channel.lastInAbsTs = ts;
break;
case HT_SAME_STREAM:
case HT_SAME_LENGTH_AND_STREAM:
channel.lastInAbsTs += ts;
break;
case HT_CONTINUATION:
if (channel.lastInProcBytes == 0)
{
channel.lastInAbsTs += ts;
}
break;
}
channel.state = Channel.CS_PAYLOAD;
goto case Channel.CS_PAYLOAD;
case Channel.CS_PAYLOAD:
var ml = channel.lastInHeader.MessageLength;
var si = channel.lastInHeader.StreamId;
var tempSize = ml - channel.lastInProcBytes;
tempSize = tempSize >= _inboundChunkSize ? _inboundChunkSize : tempSize;
if (tempSize > buffer.AvaliableByteCounts)
{
return(true);
}
channel.state = Channel.CS_HEADER;
_selectedChannel = -1;
var msgType = channel.lastInHeader.MessageType;
switch (msgType)
{
case RM_HEADER_MESSAGETYPE_VIDEODATA:
if (si >= MAX_STREAMS_COUNT)
{
FATAL("The server doesn't support stream ids bigger than {0}", MAX_STREAMS_COUNT);
return(false);
}
if (_streams[si]?.Type == ST_IN_NET_RTMP)
{
if (!_streams[si].FeedData(buffer,
tempSize, channel.lastInProcBytes, ml, channel.lastInAbsTs, false))
{
FATAL("Unable to feed video");
return(false);
}
}
channel.lastInProcBytes += tempSize;
if (ml == channel.lastInProcBytes)
{
channel.lastInProcBytes = 0;
}
buffer.Ignore(tempSize);
break;
case RM_HEADER_MESSAGETYPE_AUDIODATA:
if (si >= MAX_STREAMS_COUNT)
{
FATAL("The server doesn't support stream ids bigger than {0}", MAX_STREAMS_COUNT);
return(false);
}
if (_streams[si]?.Type == ST_IN_NET_RTMP)
{
if (!_streams[si].FeedData(buffer,
tempSize, channel.lastInProcBytes, ml, channel.lastInAbsTs, true))
{
FATAL("Unable to feed video");
return(false);
}
}
channel.lastInProcBytes += tempSize;
if (ml == channel.lastInProcBytes)
{
channel.lastInProcBytes = 0;
}
buffer.Ignore(tempSize);
break;
default:
buffer.CopyPartTo(channel.inputData.BaseStream, (int)tempSize);
buffer.Recycle();
channel.lastInProcBytes += tempSize;
if (ml == channel.lastInProcBytes)
{
channel.lastInProcBytes = 0;
if (_pProtocolHandler == null)
{
FATAL("RTMP connection no longer associated with an application");
return(false);
}
channel.inputData.BaseStream.Position = 0;
if (msgType != 0)
{
var messageBody = _rtmpProtocolSerializer.Deserialize(msgType, channel.inputData);
bool recycleBody;
if (!_pProtocolHandler.InboundMessageAvailable(this, messageBody, channel, out recycleBody))
{
if (recycleBody)
{
messageBody.Recycle();
}
FATAL("Unable to send rtmp message to application");
return(false);
}
if (recycleBody)
{
messageBody.Recycle();
}
_rxInvokes++;
if (channel.inputData.BaseStream.Position < channel.inputData.BaseStream.Length)
{
FATAL("Invalid message!!! We have leftovers:{0} bytes",
channel.inputData.BaseStream.Position < channel.inputData.BaseStream.Length);
return(false);
}
}
channel.inputData.BaseStream.Recycle();
}
break;
}
break;
}
}
}