protected void SendControlMessage(EStreamControlMessage type, byte[] messageBuffer)
{
if (type != EStreamControlMessage.KEstreamControlClientHandshake &&
type != EStreamControlMessage.KEstreamControlServerHandshake &&
type != EStreamControlMessage.KEstreamControlAuthenticationRequest &&
type != EStreamControlMessage.KEstreamControlAuthenticationResponse)
{
messageBuffer = EncryptPacket(messageBuffer);
}
conn.SendPacket(new DataPacket()
{
packetType = PacketType.Reliable,
channel = (byte)EStreamChannel.KEstreamChannelControl,
payload = new TypedMessage()
{
messageType = (byte)type,
message = messageBuffer
}.ToByteArray()
});
}
protected override void ProcessControlMessage(EStreamControlMessage type, byte[] messageBuffer)
{
if (type != EStreamControlMessage.KEstreamControlClientHandshake &&
type != EStreamControlMessage.KEstreamControlServerHandshake &&
type != EStreamControlMessage.KEstreamControlAuthenticationRequest &&
type != EStreamControlMessage.KEstreamControlAuthenticationResponse)
{
messageBuffer = DecryptPacket(messageBuffer);
}
switch (type)
{
case EStreamControlMessage.KEstreamControlServerHandshake:
CServerHandshakeMsg serverHandshake = CServerHandshakeMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(serverHandshake);
conn.MTU = serverHandshake.Info.Mtu;
CAuthenticationRequestMsg authRequest = new CAuthenticationRequestMsg()
{
Token = ByteString.CopyFrom(new HMACSHA256(authKey).ComputeHash(Encoding.ASCII.GetBytes("Steam In-Home Streaming"))),
Version = EStreamVersion.KEstreamVersionCurrent
};
Console.WriteLine(authRequest);
SendControlMessage(EStreamControlMessage.KEstreamControlAuthenticationRequest, authRequest);
break;
case EStreamControlMessage.KEstreamControlAuthenticationResponse:
CAuthenticationResponseMsg authResponse = CAuthenticationResponseMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(authResponse);
break;
case EStreamControlMessage.KEstreamControlNegotiationInit:
CNegotiationInitMsg negotiationInit = CNegotiationInitMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(negotiationInit);
CNegotiatedConfig config = new CNegotiatedConfig()
{
ReliableData = false,
SelectedAudioCodec = EStreamAudioCodec.KEstreamAudioCodecOpus,
SelectedVideoCodec = EStreamVideoCodec.KEstreamVideoCodecH264,
EnableRemoteHid = false,
};
config.AvailableVideoModes.Add(new CStreamVideoMode()
{
Width = 1920,
Height = 1080,
RefreshRateNumerator = 557685800,
RefreshRateDenominator = 9256800
});
CNegotiationSetConfigMsg negotiationSetConfig = new CNegotiationSetConfigMsg()
{
Config = config,
StreamingClientConfig = new CStreamingClientConfig()
{
Quality = EStreamQualityPreference.KEstreamQualityBalanced
},
StreamingClientCaps = new CStreamingClientCaps()
{
SystemInfo = @"""SystemInfo""
{
""ostype"" ""16""
""CPUID"" ""GenuineIntel""
""CPUGhz"" ""2.39400005340576172""
""PhysicalCPUCount"" ""4""
""LogicalCPUCount"" ""8""
""SystemRAM"" ""20392""
""VideoVendorID"" ""32902""
""VideoDeviceID"" ""1046""
""VideoRevision"" ""6""
""VideoRAM"" ""-1""
""VideoDisplayX"" ""1920""
""VideoDisplayY"" ""1080""
""VideoDisplayNameID"" ""Generic PnP Monitor""
}",
SystemCanSuspend = false,
SupportsVideoHevc = false
}
};
SendControlMessage(EStreamControlMessage.KEstreamControlNegotiationSetConfig, negotiationSetConfig);
break;
case EStreamControlMessage.KEstreamControlNegotiationSetConfig:
CNegotiationSetConfigMsg negotiationConfigAck = CNegotiationSetConfigMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(negotiationConfigAck);
CNegotiationCompleteMsg negotiationComplete = new CNegotiationCompleteMsg();
SendControlMessage(EStreamControlMessage.KEstreamControlNegotiationComplete, negotiationComplete);
CLogMsg logMsg = new CLogMsg()
{
Type = 3,
Message = "Hello from the custom client!!"
};
SendStatsMessage(EStreamStatsMessage.KEstreamStatsLogMessage, logMsg);
break;
case EStreamControlMessage.KEstreamControlSetQoS:
CSetQoSMsg setQoS = CSetQoSMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(setQoS);
break;
case EStreamControlMessage.KEstreamControlSetTargetBitrate:
CSetTargetBitrateMsg targetBitrate = CSetTargetBitrateMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(targetBitrate);
break;
case EStreamControlMessage.KEstreamControlStartAudioData:
CStartAudioDataMsg startAudioData = CStartAudioDataMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(startAudioData);
audioChannel = startAudioData;
break;
case EStreamControlMessage.KEstreamControlSetSpectatorMode:
CSetSpectatorModeMsg spectatorMode = CSetSpectatorModeMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(spectatorMode);
break;
case EStreamControlMessage.KEstreamControlSetTitle:
CSetTitleMsg setTitle = CSetTitleMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(setTitle);
break;
case EStreamControlMessage.KEstreamControlSetIcon:
CSetIconMsg setIcon = CSetIconMsg.Parser.ParseFrom(messageBuffer);
//Console.WriteLine(setIcon);
break;
case EStreamControlMessage.KEstreamControlShowCursor:
CShowCursorMsg showCursor = CShowCursorMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(showCursor);
break;
case EStreamControlMessage.KEstreamControlSetCursor:
CSetCursorMsg setCursor = CSetCursorMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(setCursor);
break;
case EStreamControlMessage.KEstreamControlSetActivity:
CSetActivityMsg setActivity = CSetActivityMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(setActivity);
break;
case EStreamControlMessage.KEstreamControlStartVideoData:
CStartVideoDataMsg startVideoData = CStartVideoDataMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(startVideoData);
videoChannel = startVideoData;
break;
case EStreamControlMessage.KEstreamControlVideoEncoderInfo:
CVideoEncoderInfoMsg encoderInfo = CVideoEncoderInfoMsg.Parser.ParseFrom(messageBuffer);
Console.WriteLine(encoderInfo);
break;
default:
throw new NotImplementedException("Unknown message: " + type);
}
}
protected void SendControlMessage(EStreamControlMessage type, IMessage message)
{
SendControlMessage(type, message.ToByteArray());
}
protected abstract void ProcessControlMessage(EStreamControlMessage type, byte[] messageBuffer);
