[Bug 770935] RTP/RTSP/TCP transport RTSP TIMEOUT should start at once when tcpi_ca_state is TCP_CA_Loss
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Mon Dec 12 10:43:08 UTC 2016
https://bugzilla.gnome.org/show_bug.cgi?id=770935
--- Comment #16 from Dag Gullberg <opaque.se at gmail.com> ---
It is an external call, but it is a mem copy of a struct as far as I
understand. I doubt it is more expensive than the socket send. To lessen the
impact I could have a counter that made the call more seldom like
#define N 2 /* inverted frequency of getsockopt calls to check TCP_CA_Loss) */
guint cnt;
..
cnt++;
if ( cnt % N == 0 ) {
check_tcp_ca_state_loss(watch->conn->write_socket));
}
I will try to do some timing checks with the call enabled and disabled.
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