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Fix receiving voice after client sets extended header bit (#428)

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Jonas is my name 2017-08-18 17:35:27 +02:00 committed by Chris Rhodes
parent 308d058bf1
commit 3c8a0dd940
1 changed files with 6 additions and 1 deletions
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7
voice.go
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@ -799,7 +799,7 @@ func (v *VoiceConnection) opusReceiver(udpConn *net.UDPConn, close <-chan struct
}
// For now, skip anything except audio.
if rlen < 12 || recvbuf[0] != 0x80 {
if rlen < 12 || (recvbuf[0] != 0x80 && recvbuf[0] != 0x90) {
continue
}
@ -813,6 +813,11 @@ func (v *VoiceConnection) opusReceiver(udpConn *net.UDPConn, close <-chan struct
copy(nonce[:], recvbuf[0:12])
p.Opus, _ = secretbox.Open(nil, recvbuf[12:rlen], &nonce, &v.op4.SecretKey)
if len(p.Opus) > 8 && recvbuf[0] == 0x90 {
// Extension bit is set, first 8 bytes is the extended header
p.Opus = p.Opus[8:]
}
if c != nil {
select {
case c <- &p: