github/Discord.Net
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Switched to new voice keepalives

Browse Source
This commit is contained in:
RogueException
2016-01-11 20:22:51 -04:00
parent 82254ccec4
commit ea929a619d
1 changed files with 12 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/Discord.Net.Audio/Net/VoiceWebSocket.cs
View File

@@ -272,24 +272,6 @@ namespace Discord.Net.WebSockets
voicePacket = new byte[MaxOpusSize + 12];
pingPacket = new byte[8];
pingPacket[0] = 0x80; //Flags;
pingPacket[1] = 0xC9; //Payload Type
pingPacket[2] = 0x00; //Length
pingPacket[3] = 0x01; //Length (1*8 bytes)
pingPacket[4] = (byte)((_ssrc >> 24) & 0xFF);
pingPacket[5] = (byte)((_ssrc >> 16) & 0xFF);
pingPacket[6] = (byte)((_ssrc >> 8) & 0xFF);
pingPacket[7] = (byte)((_ssrc >> 0) & 0xFF);
if (_isEncrypted)
{
Buffer.BlockCopy(pingPacket, 0, nonce, 0, 8);
int ret = SecretBox.Encrypt(pingPacket, 8, encodedFrame, 0, nonce, _secretKey);
if (ret != 0)
throw new InvalidOperationException("Failed to encrypt ping packet");
pingPacket = new byte[pingPacket.Length + 16];
Buffer.BlockCopy(encodedFrame, 0, pingPacket, 0, pingPacket.Length);
Array.Clear(nonce, 0, nonce.Length);
}
int rtpPacketLength = 0;
voicePacket[0] = 0x80; //Flags;
@@ -358,6 +340,18 @@ namespace Discord.Net.WebSockets
//Is it time to send out another ping?
if (currentTicks > nextPingTicks)
{
//Increment in LE
for (int i = 0; i < 8; i++)
{
var b = pingPacket[i];
if (b == byte.MaxValue)
pingPacket[i] = 0;
else
{
pingPacket[i] = (byte)(b + 1);
break;
}
}
_udp.Send(pingPacket, pingPacket.Length);
nextPingTicks = currentTicks + 5 * ticksPerSeconds;
}