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Limit SRT buffer to MTU

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This commit is contained in:
Alexandre Iooss 2020-10-04 14:27:16 +02:00
parent dd6318256f
commit 86d436d33d
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GPG Key ID: 6C79278F3FCDCC02
1 changed files with 4 additions and 3 deletions
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7
stream/srt/handler.go
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@ -10,15 +10,16 @@ func handleStreamer(s *srtgo.SrtSocket, name string, clientDataChannels *[]chan
log.Printf("New SRT streamer for stream %s", name) log.Printf("New SRT streamer for stream %s", name)
// Create a new buffer // Create a new buffer
buff := make([]byte, 2048) // UDP packet cannot be larger than MTU (1500)
buff := make([]byte, 1500)
// Setup stream forwarding // Setup stream forwarding
forwardingChannel <- Packet{StreamName: name, PacketType: "register", Data: nil} forwardingChannel <- Packet{StreamName: name, PacketType: "register", Data: nil}
// Read RTP packets forever and send them to the WebRTC Client // Read RTP packets forever and send them to the WebRTC Client
for { for {
// UDP packet cannot be larger than MTU (1500) // 5s timeout
n, err := s.Read(buff, 1500) n, err := s.Read(buff, 5000)
if err != nil { if err != nil {
log.Println("Error occured while reading SRT socket:", err) log.Println("Error occured while reading SRT socket:", err)
break break