func startProxies(proxy_port, rtp_port int) (string, int) {
proxy_ip := rtp_ip
if !pretend_proxy {
if use_pcp {
proxy_ip = pcpProxyIp()
client, err := pcp.NewClientFor(pcp_url)
client.SetTimeout(time.Duration(client_timeout * float64(time.Second)))
golib.Checkerr(err)
log.Printf("Starting external proxies using %v\n", client)
makeProxyPCP(client, proxy_port, rtp_port)
makeProxyPCP(client, proxy_port+1, rtp_port+1)
tasks.AddNamed("proxy", &golib.CleanupTask{Description: "stop proxies",
Cleanup: func() {
closeProxyPCP(client, proxy_port, rtp_port)
closeProxyPCP(client, proxy_port+1, rtp_port+1)
golib.Printerr(client.Close())
}})
} else {
proxy1 := makeProxy(proxy_port, rtp_port)
proxy2 := makeProxy(proxy_port+1, rtp_port+1)
statistics = append(statistics, proxy1.Stats, proxy2.Stats)
tasks.AddNamed("proxy", proxy1, proxy2, &golib.CleanupTask{
Description: "print proxy errors",
Cleanup: func() {
if proxy1.Err != nil {
log.Printf("Proxy %v error: %v\n", proxy_port, proxy1.Err)
}
if proxy2.Err != nil {
log.Printf("Proxy %v error: %v\n", proxy_port+1, proxy2.Err)
}
}})
}
}
return proxy_ip, proxy_port
}
func startStream(target_ip string, rtp_port int) {
if use_amp {
log.Println("Starting stream using AMP at", amp_url)
client, err := amp.NewClientFor(amp_url)
golib.Checkerr(err)
client.SetTimeout(time.Duration(client_timeout * float64(time.Second)))
golib.Checkerr(client.StartStream(target_ip, rtp_port, amp_media_file))
tasks.AddNamed("stream", &golib.CleanupTask{Description: "stop rtp stream",
Cleanup: func() {
golib.Printerr(client.StopStream(target_ip, rtp_port))
golib.Printerr(client.Close())
}})
}
if use_rtsp {
if target_ip != rtp_ip {
log.Printf("Warning: RTSP server will stream media to %v, but we are expecting it on %v\n", rtp_ip, target_ip)
}
log.Println("Starting stream using RTSP at", rtsp_url)
rtspCommand, err := rtpClient.StartRtspClient(rtsp_url, rtp_port, "main.log")
golib.Checkerr(err)
tasks.AddNamed("rtsp", rtspCommand)
}
}
func closeProxyPCP(client *pcp.Client, listenPort, targetPort int) {
golib.Printerr(client.StopProxy(pcpProxyAddrs(listenPort, targetPort)))
}