From cf8399c1c15e9ff81ff644802e411fba819ed0f1 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 15 May 2014 01:18:00 +0200
Subject: [PATCH] DummyAudioBackend: prepare configurable number of midi ports

---
 libs/backends/dummy/dummy_audiobackend.cc | 6 ++++--
 libs/backends/dummy/dummy_audiobackend.h  | 3 +++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/libs/backends/dummy/dummy_audiobackend.cc b/libs/backends/dummy/dummy_audiobackend.cc
index 7a3aa78513..b8e6008b7d 100644
--- a/libs/backends/dummy/dummy_audiobackend.cc
+++ b/libs/backends/dummy/dummy_audiobackend.cc
@@ -38,6 +38,8 @@ DummyAudioBackend::DummyAudioBackend (AudioEngine& e, AudioBackendInfo& info)
 	, _dsp_load (0)
 	, _n_inputs (0)
 	, _n_outputs (0)
+	, _n_midi_inputs (0)
+	, _n_midi_outputs (0)
 	, _systemic_input_latency (0)
 	, _systemic_output_latency (0)
 	, _processed_samples (0)
@@ -610,8 +612,8 @@ DummyAudioBackend::register_system_ports()
 
 	const int a_ins = _n_inputs > 0 ? _n_inputs : 8;
 	const int a_out = _n_outputs > 0 ? _n_outputs : 8;
-	const int m_ins = 2; // TODO
-	const int m_out = 2;
+	const int m_ins = _n_midi_inputs > 0 ? _n_midi_inputs : 2;
+	const int m_out = _n_midi_outputs > 0 ? _n_midi_outputs : 2;
 
 	/* audio ports */
 	lr.min = lr.max = _samples_per_period + _systemic_input_latency;
diff --git a/libs/backends/dummy/dummy_audiobackend.h b/libs/backends/dummy/dummy_audiobackend.h
index 7f97dd17f9..28143ff7ba 100644
--- a/libs/backends/dummy/dummy_audiobackend.h
+++ b/libs/backends/dummy/dummy_audiobackend.h
@@ -282,6 +282,9 @@ class DummyAudioBackend : public AudioBackend {
 		uint32_t _n_inputs;
 		uint32_t _n_outputs;
 
+		uint32_t _n_midi_inputs;
+		uint32_t _n_midi_outputs;
+
 		uint32_t _systemic_input_latency;
 		uint32_t _systemic_output_latency;