From 85f0c0b1adc57c33a7c4d3ef50ac22e7001739a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Nusser?= <andre.nusser@googlemail.com>
Date: Mon, 22 Jul 2019 02:35:34 +0200
Subject: Center velocities as well as disable stddev when disabling humanizer.

---
 src/audioinputenginemidi.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/audioinputenginemidi.cc')

diff --git a/src/audioinputenginemidi.cc b/src/audioinputenginemidi.cc
index abe00ff..0714546 100644
--- a/src/audioinputenginemidi.cc
+++ b/src/audioinputenginemidi.cc
@@ -127,8 +127,10 @@ void AudioInputEngineMidi::processNote(const std::uint8_t* midi_buffer,
 	case NoteOn:
 		if(instrument_idx != -1)
 		{
+			// maps velocities to [.5/127, 126.5/127]
+			auto centered_velocity = (velocity-.5f)/127.0f;
 			events.push_back({EventType::OnSet, (std::size_t)instrument_idx,
-			                  offset, velocity / 127.0f});
+			                  offset, centered_velocity});
 		}
 		break;
 
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