From 8d1684e1f7a2c38ff321df71a80bd13c944c7881 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 21 Jan 2022 10:11:32 -0700
Subject: [PATCH] triggerbox: store cue bangs in process thread when discovered

---
 libs/ardour/ardour/triggerbox.h | 5 ++++-
 libs/ardour/session_process.cc  | 6 ++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/ardour/triggerbox.h b/libs/ardour/ardour/triggerbox.h
index 42c6f94089..06a82f4a10 100644
--- a/libs/ardour/ardour/triggerbox.h
+++ b/libs/ardour/ardour/triggerbox.h
@@ -524,7 +524,10 @@ class LIBARDOUR_API TriggerBoxThread
 
 struct CueRecord {
 	int32_t cue_number;
-	timepos_t when;
+	samplepos_t when;
+
+	CueRecord (int32_t cn, samplepos_t t): cue_number (cn), when (t) {}
+	CueRecord () : cue_number (0), when (0) {}
 };
 
 typedef PBD::RingBuffer<CueRecord> CueRecords;
diff --git a/libs/ardour/session_process.cc b/libs/ardour/session_process.cc
index ee7f55ac9d..e059ad79cb 100644
--- a/libs/ardour/session_process.cc
+++ b/libs/ardour/session_process.cc
@@ -1671,6 +1671,12 @@ Session::maybe_find_pending_cue ()
 	int32_t ac = _pending_cue.exchange (-1);
 	if (ac >= 0) {
 		_active_cue.store (ac);
+
+		if (TriggerBox::cue_recording()) {
+			CueRecord cr (ac, _transport_sample);
+			TriggerBox::cue_records.write (&cr, 1);
+			/* failure is acceptable, but unlikely */
+		}
 	}
 }