From 9b65be0e170c2a36b6d761460e95e28efc6a957d Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 22 Sep 2022 00:42:56 +0200
Subject: [PATCH] Add debug information for coreMIDI events

---
 libs/backends/coreaudio/coremidi_io.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libs/backends/coreaudio/coremidi_io.cc b/libs/backends/coreaudio/coremidi_io.cc
index f12dafdb81..9dd6964f45 100644
--- a/libs/backends/coreaudio/coremidi_io.cc
+++ b/libs/backends/coreaudio/coremidi_io.cc
@@ -298,6 +298,11 @@ CoreMidiIo::recv_event (uint32_t port, double cycle_time_us, uint64_t &time, uin
 			}
 			_input_queue[port].erase(it);
 			return s;
+		} else {
+#ifndef NDEBUG
+			uint64_t dt = AudioConvertHostTimeToNanos((*it)->timeStamp - end);
+			printf("Ignored future Midi Event. dt:%.2fms\n", dt * 1e-6);
+#endif
 		}
 		++it;