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AudioProcessor: Add VST2/VST3 midi note name support

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Co-authored-by: Roland Rabien <roland@rabien.com>
This commit is contained in:
Oliver James 2024-12-13 16:08:49 +00:00
parent ad3457434e
commit 96e4ba06af
6 changed files with 85 additions and 2 deletions
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17
modules/juce_audio_plugin_client/juce_audio_plugin_client_VST2.cpp
View file

@ -918,6 +918,7 @@ public:
case Vst2::effSetProcessPrecision: return handleSetSampleFloatType (args);
case Vst2::effGetNumMidiInputChannels: return handleGetNumMidiInputChannels();
case Vst2::effGetNumMidiOutputChannels: return handleGetNumMidiOutputChannels();
case Vst2::effGetMidiKeyName: return handleGetMidiKeyName (args);
case Vst2::effEditIdle: return handleEditIdle();
default: return 0;
}
@ -2049,6 +2050,22 @@ private:
return 0;
}
pointer_sized_int handleGetMidiKeyName (VstOpCodeArguments args)
{
if (processor != nullptr)
{
auto keyName = (Vst2::MidiKeyName*) args.ptr;
if (auto name = processor->getNameForMidiNoteNumber (keyName->thisKeyNumber, args.index))
{
name->copyToUTF8 (keyName->keyName, Vst2::kVstMaxNameLen);
return 1;
}
}
return 0;
}
pointer_sized_int handleEditIdle()
{
#if JUCE_LINUX || JUCE_BSD

22
modules/juce_audio_plugin_client/juce_audio_plugin_client_VST3.cpp
View file

@ -525,9 +525,27 @@ public:
return kResultFalse;
}
tresult PLUGIN_API hasProgramPitchNames (Vst::ProgramListID, Steinberg::int32) override
{
for (int i = 0; i <= 127; ++i)
if (audioProcessor->getNameForMidiNoteNumber (i, 1))
return kResultTrue;
return kResultFalse;
}
tresult PLUGIN_API getProgramPitchName (Vst::ProgramListID, Steinberg::int32, Steinberg::int16 midiNote, Vst::String128 nameOut) override
{
if (auto name = audioProcessor->getNameForMidiNoteNumber (midiNote, 1))
{
toString128 (nameOut, *name);
return kResultTrue;
}
return kResultFalse;
}
tresult PLUGIN_API getProgramInfo (Vst::ProgramListID, Steinberg::int32, Vst::CString, Vst::String128) override { return kNotImplemented; }
tresult PLUGIN_API hasProgramPitchNames (Vst::ProgramListID, Steinberg::int32) override { return kNotImplemented; }
tresult PLUGIN_API getProgramPitchName (Vst::ProgramListID, Steinberg::int32, Steinberg::int16, Vst::String128) override { return kNotImplemented; }
tresult PLUGIN_API selectUnit (Vst::UnitID) override { return kNotImplemented; }
tresult PLUGIN_API setUnitProgramData (Steinberg::int32, Steinberg::int32, IBStream*) override { return kNotImplemented; }
Vst::UnitID PLUGIN_API getSelectedUnit() override { return Vst::kRootUnitId; }