From: Mike Brady <mikebrady@eircom.net>
Date: Sun, 14 Oct 2018 09:18:16 +0000 (+0100)
Subject: Allow for changed AirPlay latencies in iOS 12 and mac OS Mojave (AirPlay version... 
X-Git-Tag: 3.2.2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7ee65cda0fe08f303ae56f0882658c090ff4b15;p=thirdparty%2Fshairport-sync.git

Allow for changed AirPlay latencies in iOS 12 and mac OS Mojave (AirPlay version 371 and onwards)
---

diff --git a/rtp.c b/rtp.c
index 6a588b0b..a5db0aaa 100644
--- a/rtp.c
+++ b/rtp.c
@@ -300,7 +300,7 @@ void *rtp_control_receiver(void *arg) {
               uint16_t flags = nctohs(&packet[2]);
               int64_t la = sync_rtp_timestamp - rtp_timestamp_less_latency;
               // debug(3, "Latency derived just from the sync packet is %" PRId64 " frames.", la);
-              if ((flags == 7) || ((conn->AirPlayVersion > 0) && (conn->AirPlayVersion <= 353))) {
+              if ((flags == 7) || ((conn->AirPlayVersion > 0) && (conn->AirPlayVersion <= 353)) || ((conn->AirPlayVersion > 0) && (conn->AirPlayVersion >= 371))) {
                 la += config.fixedLatencyOffset;
                 // debug(3, "A fixed latency offset of %d frames has been added, giving a latency of
                 // "