From e61466a7f749387204421a4d62ba98e0d025cbce Mon Sep 17 00:00:00 2001
From: Wei Shuyu <wsy@dogben.com>
Date: Wed, 31 Jul 2024 02:29:45 +0800
Subject: [PATCH] Create virtual port on supported platform

Create virtual port on MAC/Linux when hardware port not
available
---
 src/midi_rtmidi.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/midi_rtmidi.cpp b/src/midi_rtmidi.cpp
index d16036b..768ed1c 100644
--- a/src/midi_rtmidi.cpp
+++ b/src/midi_rtmidi.cpp
@@ -36,9 +36,16 @@ int MIDI_Init(int port)
 
     unsigned count = s_midi_in->getPortCount();
 
+
     if (count == 0)
     {
         printf("No midi input\n");
+	    auto current_api = s_midi_in->getCurrentApi();
+	    if (current_api == RtMidi::LINUX_ALSA || current_api == RtMidi::UNIX_JACK || current_api == RtMidi::MACOSX_CORE) {
+			printf("creating a virtual port\n");
+			s_midi_in->openVirtualPort("Nuked SC55");
+			return 1;
+	    }
         delete s_midi_in;
         s_midi_in = nullptr;
         return 0;