From 2f30d763edafb1075c9f07f8bedf3af9d3adc13e Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 27 Nov 2016 17:25:42 +0100
Subject: [PATCH] Fix loading, recording & saving MIDI with PolyKeyPressure
 events.

GUI still does not handle this (neither automation lane, nor List Editor),
but the file loads, plays and exports correctly.
---
 libs/ardour/event_type_map.cc |  4 ++--
 libs/evoral/src/Sequence.cpp  | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/libs/ardour/event_type_map.cc b/libs/ardour/event_type_map.cc
index 0b62d4a54b..87fe4bc6e1 100644
--- a/libs/ardour/event_type_map.cc
+++ b/libs/ardour/event_type_map.cc
@@ -115,7 +115,7 @@ EventTypeMap::interpolation_of(const Evoral::Parameter& param)
 		break;
 	case MidiPgmChangeAutomation:       return Evoral::ControlList::Discrete; break;
 	case MidiChannelPressureAutomation: return Evoral::ControlList::Linear; break;
-	case MidiNotePressureAutomation: return Evoral::ControlList::Linear; break;
+	case MidiNotePressureAutomation:    return Evoral::ControlList::Linear; break;
 	case MidiPitchBenderAutomation:     return Evoral::ControlList::Linear; break;
 	default: assert(false);
 	}
@@ -258,7 +258,7 @@ EventTypeMap::to_symbol(const Evoral::Parameter& param) const
 		return string_compose("midi-pitch-bender-%1", int(param.channel()));
 	} else if (t == MidiChannelPressureAutomation) {
 		return string_compose("midi-channel-pressure-%1", int(param.channel()));
-	} else if (t == MidiChannelPressureAutomation) {
+	} else if (t == MidiNotePressureAutomation) {
 		return string_compose("midi-note-pressure-%1-%2", int(param.channel()), param.id());
 	} else {
 		PBD::warning << "Uninitialized Parameter symbol() called." << endmsg;
diff --git a/libs/evoral/src/Sequence.cpp b/libs/evoral/src/Sequence.cpp
index 283ea009a3..1d518c3f07 100644
--- a/libs/evoral/src/Sequence.cpp
+++ b/libs/evoral/src/Sequence.cpp
@@ -337,6 +337,7 @@ Sequence<Time>::const_iterator::operator++()
 	           || ev.is_pgm_change()
 	           || ev.is_pitch_bender()
 	           || ev.is_channel_pressure()
+	           || ev.is_poly_pressure()
 	           || ev.is_sysex()) ) {
 		cerr << "WARNING: Unknown event (type " << _type << "): " << hex
 		     << int(ev.buffer()[0]) << int(ev.buffer()[1]) << int(ev.buffer()[2]) << endl;
@@ -573,6 +574,19 @@ Sequence<Time>::control_to_midi_event(
 		ev->buffer()[2] = (uint16_t(iter.y) >> 7) & 0x7F; // MSB
 		break;
 
+	case MIDI_CMD_NOTE_PRESSURE:
+		assert(iter.list.get());
+		assert(iter.list->parameter().channel() < 16);
+		assert(iter.list->parameter().id() <= INT8_MAX);
+		assert(iter.y <= INT8_MAX);
+
+		ev->set_time(Time(iter.x));
+		ev->realloc(3);
+		ev->buffer()[0] = MIDI_CMD_NOTE_PRESSURE + iter.list->parameter().channel();
+		ev->buffer()[1] = (uint8_t)iter.list->parameter().id();
+		ev->buffer()[2] = (uint8_t)iter.y;
+		break;
+
 	case MIDI_CMD_CHANNEL_PRESSURE:
 		assert(iter.list.get());
 		assert(iter.list->parameter().channel() < 16);
-- 
2.30.2