fixed NRPN

src/plug/JaySynth.cpp

@@ -1102,9 +1102,9 @@ void JaySynth::handleMidiEvent (const MidiMessage& m)
 		bool isNrpnProcessing = mMidiNrpn.process(midiCC_info.ID, midiCC_info.value_raw);
 		if (mMidiNrpn.isValid())
 		{
-			midiCC_info.ID = mMidiNrpn.getCommand();
+			midiCC_info.ID = mMidiNrpn.getId();
 			midiCC_info.type = MIDI_CONTROLLER_TYPE_NRPN;
-			midiCC_info.value_raw = mMidiNrpn.consumeValue();
+			midiCC_info.value_raw = mMidiNrpn.getValue();
 			midiCC_info.value = (synth_float_t)midiCC_info.value_raw/mMidiNrpn.getMaxValue();
 			SynthDebug("NRPN: controllerNumber=%d, controllerValue=%d", midiCC_info.ID, midiCC_info.value_raw);
 		}

src/plug/MidiNrpn.cpp

@@ -2,7 +2,7 @@
 
 MidiNrpn::MidiNrpn()
 : mState(0)
-, mCommand(0)
+, mId(0)
 , mValue(0)
 , mMaxValue(0)
 , mIsValid(false)
@@ -18,42 +18,34 @@ MidiNrpn::~MidiNrpn()
 void MidiNrpn::reset()
 {
 	mIsValid = false;
-	mCommand = 0;
+	mId = 0;
 	mValue = 0;
 	mMaxValue = 0;
 	mState = 0;
 }
 
-int MidiNrpn::getCommand()
+int MidiNrpn::getId()
 {
-	if (!mIsValid)
-	{
-		return -1;
-	}
-	return mCommand;
+	return mId;
 }
 
-bool MidiNrpn::isValid()
+bool MidiNrpn::isValid(bool doClear)
 {
-	return mIsValid;
+	bool result = mIsValid;
+	if (doClear)
+	{
+		mIsValid = false;
+	}
+	return result;
 }
 
-int MidiNrpn::consumeValue()
+int MidiNrpn::getValue()
 {
-	if (!mIsValid)
-	{
-		return -1;
-	}
-	mIsValid = false;
 	return mValue;
 }
 
 int MidiNrpn::getMaxValue()
 {
-	if (!mIsValid)
-	{
-		return 0;
-	}
 	return mMaxValue;
 }
 
@@ -66,7 +58,7 @@ bool MidiNrpn::process(uint8_t controllerNumber, uint8_t controllerValue)
 		if (controllerNumber == 99)
 		{
 			state_nxt = 1;
-			mCommand = (uint16_t)controllerValue & 0x007F;
+			mId = (uint16_t)controllerValue & 0x007F;
 		}
 		break;
 
@@ -74,7 +66,7 @@ bool MidiNrpn::process(uint8_t controllerNumber, uint8_t controllerValue)
 		if (controllerNumber == 98)
 		{
 			state_nxt = 2;
-			mCommand = mCommand << 7 | (uint16_t)controllerValue & 0x007F;
+			mId = mId << 7 | (uint16_t)controllerValue & 0x007F;
 		}
 		else
 		{

src/plug/MidiNrpn.h

@@ -13,10 +13,10 @@ class MidiNrpn
 
 	void reset();
 
-	bool isValid();
+	bool isValid(bool doClear=true);
 
-	int getCommand();
-	int consumeValue();
+	int getId();
+	int getValue();
 	int getMaxValue();
 
 	bool process(uint8_t controllerNumber, uint8_t controllerValue);
@@ -24,7 +24,7 @@ class MidiNrpn
 	private:
 
 	int mState;
-	int mCommand;
+	int mId;
 	int mValue;
 	int mMaxValue;
 	bool mIsValid;