From f63c049d87a42aa56ea414d90b8a8291c011b7b2 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 21 Jan 2022 09:30:12 -0700
Subject: [PATCH] triggerbox: add struct and ringbuffer for recording cues

---
 libs/ardour/ardour/triggerbox.h | 8 ++++++++
 libs/ardour/triggerbox.cc       | 1 +
 2 files changed, 9 insertions(+)

diff --git a/libs/ardour/ardour/triggerbox.h b/libs/ardour/ardour/triggerbox.h
index b88723dc39..f38369c47e 100644
--- a/libs/ardour/ardour/triggerbox.h
+++ b/libs/ardour/ardour/triggerbox.h
@@ -522,6 +522,12 @@ class LIBARDOUR_API TriggerBoxThread
 	void delete_trigger (Trigger*);
 };
 
+struct CueRecord {
+	int32_t cue_number;
+	timepos_t when;
+};
+
+typedef PBD::RingBuffer<CueRecord> CueRecords;
 
 class LIBARDOUR_API TriggerBox : public Processor
 {
@@ -529,6 +535,8 @@ class LIBARDOUR_API TriggerBox : public Processor
 	TriggerBox (Session&, DataType dt);
 	~TriggerBox ();
 
+	static CueRecords cue_records;
+
 	void run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool result_required);
 	bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
 	bool configure_io (ChanCount in, ChanCount out);
diff --git a/libs/ardour/triggerbox.cc b/libs/ardour/triggerbox.cc
index 6fc2926156..11d1d30c57 100644
--- a/libs/ardour/triggerbox.cc
+++ b/libs/ardour/triggerbox.cc
@@ -2183,6 +2183,7 @@ TriggerBox::TriggerMidiMapMode TriggerBox::_midi_map_mode (TriggerBox::Sequentia
 int TriggerBox::_first_midi_note = 60;
 std::atomic<int> TriggerBox::active_trigger_boxes (0);
 TriggerBoxThread* TriggerBox::worker = 0;
+CueRecords TriggerBox::cue_records (256);
 
 void
 TriggerBox::init ()