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remove shared access to fluidsynth instance

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This commit is contained in:
Alex Birch
2019-07-28 22:51:51 +01:00
parent d4a060b769
commit 39f9d86bd1
9 changed files with 81 additions and 333 deletions
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68
Source/FluidSynthModel.cpp
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@ -675,9 +675,9 @@ void FluidSynthModel::processBlock(AudioBuffer<float>& buffer, MidiBuffer& midiM
break;
}
case SOUND_CTRL10: { // MIDI CC 79 undefined
RangedAudioParameter *param {valueTreeState.getParameter("sustain")};
RangedAudioParameter *param{valueTreeState.getParameter("sustain")};
jassert(dynamic_cast<AudioParameterInt*>(param) != nullptr);
AudioParameterInt* castParam {dynamic_cast<AudioParameterInt*> (param)};
AudioParameterInt* castParam{dynamic_cast<AudioParameterInt*>(param)};
*castParam = m.getControllerValue();
break;
}
@ -692,8 +692,8 @@ void FluidSynthModel::processBlock(AudioBuffer<float>& buffer, MidiBuffer& midiM
m.getProgramChangeNumber())};
if (result == FLUID_OK) {
RangedAudioParameter *param{valueTreeState.getParameter("preset")};
jassert(dynamic_cast<AudioParameterInt*> (param) != nullptr);
AudioParameterInt* castParam {dynamic_cast<AudioParameterInt*> (param)};
jassert(dynamic_cast<AudioParameterInt*>(param) != nullptr);
AudioParameterInt* castParam{dynamic_cast<AudioParameterInt*>(param)};
*castParam = m.getProgramChangeNumber();
}
} else if (m.isPitchWheel()) {
@ -740,3 +740,63 @@ void FluidSynthModel::processBlock(AudioBuffer<float>& buffer, MidiBuffer& midiM
buffer.getNumChannels(),
buffer.getArrayOfWritePointers());
}
int FluidSynthModel::getNumPrograms()
{
return 128; // NB: some hosts don't cope very well if you tell them there are 0 programs,
// so this should be at least 1, even if you're not really implementing programs.
}
int FluidSynthModel::getCurrentProgram()
{
RangedAudioParameter *param{valueTreeState.getParameter("preset")};
jassert(dynamic_cast<AudioParameterInt*>(param) != nullptr);
AudioParameterInt* castParam{dynamic_cast<AudioParameterInt*>(param)};
return castParam->get();
}
void FluidSynthModel::setCurrentProgram(int index)
{
RangedAudioParameter *param{valueTreeState.getParameter("preset")};
jassert(dynamic_cast<AudioParameterInt*>(param) != nullptr);
AudioParameterInt* castParam{dynamic_cast<AudioParameterInt*>(param)};
*castParam = index;
}
const String FluidSynthModel::getProgramName(int index)
{
fluid_sfont_t* sfont{
sfont_id == -1
? nullptr
: fluid_synth_get_sfont_by_id(synth.get(), sfont_id)
};
if (!sfont) {
return {};
}
int bank, presetNum;
{
RangedAudioParameter *param {valueTreeState.getParameter("bank")};
jassert(dynamic_cast<AudioParameterInt*> (param) != nullptr);
AudioParameterInt* castParam {dynamic_cast<AudioParameterInt*> (param)};
bank = castParam->get();
}
{
RangedAudioParameter *param {valueTreeState.getParameter("preset")};
jassert(dynamic_cast<AudioParameterInt*> (param) != nullptr);
AudioParameterInt* castParam {dynamic_cast<AudioParameterInt*> (param)};
presetNum = castParam->get();
}
fluid_preset_t *preset{fluid_sfont_get_preset(
sfont,
bank,
presetNum)};
if (!preset) {
return {};
}
return {fluid_preset_get_name(preset)};
}
void FluidSynthModel::changeProgramName(int index, const String& newName)
{
// no-op; we don't support modifying the soundfont, so let's not support modification of preset names.
}