Add Lua script to print signal latencies

1 files changed, 18 insertions, 0 deletions

diff --git a/scripts/_dump_latency.lua b/scripts/_dump_latency.lua
new file mode 100644
index 0000000000..583f2ca254
--- /dev/null
+++ b/scripts/_dump_latency.lua
@@ -0,0 +1,18 @@
+ardour { ["type"] = "Snippet", name = "Dump Latency",
+	license     = "MIT",
+	author      = "Ardour Team",
+}
+
+function factory () return function ()
+	print (" -- Session --")
+	print ("Worst Output Latency:  ", Session:worst_output_latency ())
+	print ("Worst Input Latency:   ", Session:worst_input_latency ())
+	print ("Worst Track Latency:   ", Session:worst_track_latency ())
+	print ("Worst Track Roll Delay:", Session:worst_track_roll_delay ())
+	print ("Worst Playback Latency:", Session:worst_playback_latency ())
+	print (" -- Tracks --")
+	for t in Session:get_tracks ():iter () do
+		print (string.format ("%-24s  roll-delay: %4d  proc: %4d io: %4d", 
+		t:name(), t:initial_delay (), t:signal_latency (), t:output():latency()))
+	end
+end end