srt.Dialer hangs, but other side receives connection.

[gissleh]

I'm using this library with libsrt 1.4.0, and listening works great, but dialing hangs when connecting to srt-live-transmit (tried both 1.4.0 and 1.4.2). The other side reports that the SRT source has connected, but dial will still time out.

The dialing part of the readme example also fails.

Is it caused by an incompatibility with libsrt 1.4, or is there an option with a bad default value?

[xmedia-systems]

I'm facing the same issue, reproducible with the following test which deadlocks forever:

func TestDial(t *testing.T) {
    wg := sync.WaitGroup{}
    wg.Add(1)
    go func() {
        l, _ := srt.Listen("srt", ":5001")
        sc, _ := l.Accept()
        b := make([]byte, 1316)
        var err error
        for err == nil {
            _, err = sc.Read(b)
        }
        wg.Done()
        sc.Close()
        l.Close()
    }()
    wg.Add(1)
    go func() {
        tc, _ := srt.Dial("srt", "127.0.0.1:5001")
        b := make([]byte, 1316)
        tc.Write(b)
        tc.Close()
        wg.Done()
    }()
    wg.Wait()

}

seems like connect expects some data to be received immediately: https://github.com/openfresh/gosrt/blob/master/srt/fd_strapi.go#L121