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Fully implement YaEvent

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This commit is contained in:
Robbert van der Helm
2020-12-15 18:02:26 +01:00
parent f33b749172
commit 0137bb3499
2 changed files with 96 additions and 1 deletions
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src/common/serialization/vst3/event-list.cpp
+95
View File
@@ -16,6 +16,8 @@
#include "event-list.h"
#include "src/common/utils.h"
YaDataEvent::YaDataEvent() {}
YaDataEvent::YaDataEvent(const Steinberg::Vst::DataEvent& event)
@@ -70,3 +72,96 @@ Steinberg::Vst::ScaleEvent YaScaleEvent::get() const {
.textLen = static_cast<uint16>(text.size()),
.text = u16string_to_tchar_pointer(text)};
}
YaEvent::YaEvent() {}
YaEvent::YaEvent(const Steinberg::Vst::Event& event)
: bus_index(event.busIndex),
sample_offset(event.sampleOffset),
ppq_position(event.ppqPosition),
flags(event.flags) {
// Now we need the correct event type
switch (event.type) {
case Steinberg::Vst::Event::kNoteOnEvent:
payload = event.noteOn;
break;
case Steinberg::Vst::Event::kNoteOffEvent:
payload = event.noteOff;
break;
case Steinberg::Vst::Event::kDataEvent:
payload = YaDataEvent(event.data);
break;
case Steinberg::Vst::Event::kPolyPressureEvent:
payload = event.polyPressure;
break;
case Steinberg::Vst::Event::kNoteExpressionValueEvent:
payload = event.noteExpressionValue;
break;
case Steinberg::Vst::Event::kNoteExpressionTextEvent:
payload = YaNoteExpressionTextEvent(event.noteExpressionText);
break;
case Steinberg::Vst::Event::kChordEvent:
payload = YaChordEvent(event.chord);
break;
case Steinberg::Vst::Event::kScaleEvent:
payload = YaScaleEvent(event.scale);
break;
case Steinberg::Vst::Event::kLegacyMIDICCOutEvent:
payload = event.midiCCOut;
break;
default:
// XXX: When encountering something we don't know about, should we
// throw or silently ignore it? We can't properly log about
// this directly from here.
break;
}
}
Steinberg::Vst::Event YaEvent::get() const {
Steinberg::Vst::Event event{.busIndex = bus_index,
.sampleOffset = sample_offset,
.ppqPosition = ppq_position,
.flags = flags};
std::visit(
overload{
[&](const Steinberg::Vst::NoteOnEvent& specific_event) {
event.type = Steinberg::Vst::Event::kNoteOnEvent;
event.noteOn = specific_event;
},
[&](const Steinberg::Vst::NoteOffEvent& specific_event) {
event.type = Steinberg::Vst::Event::kNoteOffEvent;
event.noteOff = specific_event;
},
[&](const YaDataEvent& specific_event) {
event.type = Steinberg::Vst::Event::kDataEvent;
event.data = specific_event.get();
},
[&](const Steinberg::Vst::PolyPressureEvent& specific_event) {
event.type = Steinberg::Vst::Event::kPolyPressureEvent;
event.polyPressure = specific_event;
},
[&](const Steinberg::Vst::NoteExpressionValueEvent&
specific_event) {
event.type = Steinberg::Vst::Event::kNoteExpressionValueEvent;
event.noteExpressionValue = specific_event;
},
[&](const YaNoteExpressionTextEvent& specific_event) {
event.type = Steinberg::Vst::Event::kNoteExpressionTextEvent;
event.noteExpressionText = specific_event.get();
},
[&](const YaChordEvent& specific_event) {
event.type = Steinberg::Vst::Event::kChordEvent;
event.chord = specific_event.get();
},
[&](const YaScaleEvent& specific_event) {
event.type = Steinberg::Vst::Event::kScaleEvent;
event.scale = specific_event.get();
},
[&](const Steinberg::Vst::LegacyMIDICCOutEvent& specific_event) {
event.type = Steinberg::Vst::Event::kLegacyMIDICCOutEvent;
event.midiCCOut = specific_event;
}},
payload);
return event;
}
src/common/serialization/vst3/event-list.h
+1 -1
View File
@@ -180,7 +180,7 @@ struct YaEvent {
int32 bus_index;
int32 sample_offset;
Steinberg::Vst::TQuarterNotes ppq_position;
Steinberg::Vst::Event::EventFlags flags;
uint16 flags;
// `Event` stores an event type and a union, we'll encode both in a variant.
// We can use simple types directly, and we need serializable wrappers