brian/Cardinal
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

More jucewrapper work

Browse source
This commit is contained in:
falkTX 2022-03-09 19:06:10 +00:00
parent defa8c07f2
commit c61e13ad3c
2 changed files with 106 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

65
jucewrapper/CardinalWrapper.cpp
View file

@ -77,6 +77,7 @@ class CardinalWrapperProcessor : public juce::AudioProcessor
friend class CardinalWrapperEditor;
PluginExporter plugin;
TimePosition timePosition;
static bool writeMidi(void* ptr, const MidiEvent& midiEvent)
{
@ -137,7 +138,55 @@ public:
void processBlock(juce::AudioBuffer<float>& buffer, juce::MidiBuffer& midiMessages) override
{
midiMessages.clear();
// AudioPlayHead* getPlayHead()
juce::AudioPlayHead* const playhead = getPlayHead();
juce::AudioPlayHead::CurrentPositionInfo posInfo;
if (playhead != nullptr && playhead->getCurrentPosition(posInfo))
{
timePosition.playing = posInfo.isPlaying;
timePosition.bbt.valid = true;
// ticksPerBeat is not possible with JUCE
timePosition.bbt.ticksPerBeat = 1920.0;
if (posInfo.timeInSamples >= 0)
timePosition.frame = posInfo.timeInSamples;
else
timePosition.frame = 0;
timePosition.bbt.beatsPerMinute = posInfo.bpm;
const double ppqPos = std::abs(posInfo.ppqPosition);
const int ppqPerBar = posInfo.timeSigNumerator * 4 / posInfo.timeSigDenominator;
const double barBeats = (std::fmod(ppqPos, ppqPerBar) / ppqPerBar) * posInfo.timeSigNumerator;
const double rest = std::fmod(barBeats, 1.0);
timePosition.bbt.bar = static_cast<int32_t>(ppqPos) / ppqPerBar + 1;
timePosition.bbt.beat = static_cast<int32_t>(barBeats - rest + 0.5) + 1;
timePosition.bbt.tick = rest * timePosition.bbt.ticksPerBeat;
timePosition.bbt.beatsPerBar = posInfo.timeSigNumerator;
timePosition.bbt.beatType = posInfo.timeSigDenominator;
if (posInfo.ppqPosition < 0.0)
{
--timePosition.bbt.bar;
timePosition.bbt.beat = posInfo.timeSigNumerator - timePosition.bbt.beat + 1;
timePosition.bbt.tick = timePosition.bbt.ticksPerBeat - timePosition.bbt.tick - 1;
}
timePosition.bbt.barStartTick = timePosition.bbt.ticksPerBeat*
timePosition.bbt.beatsPerBar*
(timePosition.bbt.bar-1);
}
else
{
timePosition.frame = 0;
timePosition.playing = false;
timePosition.bbt.valid = false;
}
plugin.setTimePosition(timePosition);
const int numSamples = buffer.getNumSamples();
DISTRHO_SAFE_ASSERT_INT_RETURN(numSamples > 0, numSamples,);
@ -222,7 +271,19 @@ class CardinalWrapperEditor : public juce::AudioProcessorEditor
static void setSizeFunc(void* ptr, uint width, uint height)
{
static_cast<CardinalWrapperEditor*>(ptr)->setSize(width, height);
CardinalWrapperEditor* const editor = static_cast<CardinalWrapperEditor*>(ptr);
DISTRHO_SAFE_ASSERT_RETURN(editor != nullptr,);
#ifdef DISTRHO_OS_MAC
UIExporter* const ui = editor->ui;
DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
const double scaleFactor = ui->getScaleFactor();
width /= scaleFactor;
height /= scaleFactor;
#endif
editor->setSize(width, height);
}
static bool fileRequestFunc(void* ptr, const char* key) { return false; }