lots of stuff related to capture alignment. things appear to be working now, but require the right alignment setting, which doesn't persist correctly at present

git-svn-id: svn://localhost/ardour2/branches/3.0@9107 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 7 insertions, 1 deletions

diff --git a/libs/ardour/port.cc b/libs/ardour/port.cc
index c965f0a6f4..6165196b9d 100644
--- a/libs/ardour/port.cc
+++ b/libs/ardour/port.cc
@@ -310,7 +310,13 @@ Port::total_latency () const
 
 	return jack_port_get_total_latency (jack, _jack_port);
 #else
-        return 0;
+        jack_latency_range_t r;
+        jack_port_get_latency_range (_jack_port, 
+                                     sends_output() ? JackPlaybackLatency : JackCaptureLatency,
+                                     &r);
+        DEBUG_TRACE (DEBUG::Latency, string_compose ("PORT %1: latency range %2 .. %3\n", 
+                                                     name(), r.min, r.max));
+        return r.max;
 #endif
 }