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Rework plugin audio processing, use simple builtin module for it

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This commit is contained in:
falkTX 2022-01-19 17:40:57 +00:00
parent 30134b4b22
commit caf5ca5df6
14 changed files with 578 additions and 318 deletions
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29
src/PluginContext.hpp
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@ -1,6 +1,6 @@
/*
* DISTRHO Cardinal Plugin
* Copyright (C) 2021 Filipe Coelho <falktx@falktx.com>
* Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -39,20 +39,26 @@ START_NAMESPACE_DISTRHO
static constexpr const uint kModuleParameters = 24;
enum CardinalVariant {
kCardinalVariantMain,
kCardinalVariantFX,
kCardinalVariantSynth,
};
// -----------------------------------------------------------------------------------------------------------
struct CardinalPluginContext : rack::Context {
uint32_t bufferSize;
double sampleRate;
float parameters[kModuleParameters];
bool playing, reset, bbtValid, loadedHostCV;
CardinalVariant variant;
bool playing, reset, bbtValid;
int32_t bar, beat, beatsPerBar, beatType;
uint64_t frame;
double barStartTick, beatsPerMinute;
double tick, tickClock, ticksPerBeat, ticksPerClock, ticksPerFrame;
uintptr_t nativeWindowId;
uint32_t dataFrame;
const float** dataIns;
const float* const* dataIns;
float** dataOuts;
Plugin* const plugin;
#ifndef HEADLESS
@ -62,10 +68,18 @@ struct CardinalPluginContext : rack::Context {
CardinalPluginContext(Plugin* const p)
: bufferSize(p->getBufferSize()),
sampleRate(p->getSampleRate()),
#if CARDINAL_VARIANT_MAIN
variant(kCardinalVariantMain),
#elif CARDINAL_VARIANT_FX
variant(kCardinalVariantFX),
#elif CARDINAL_VARIANT_SYNTH
variant(kCardinalVariantSynth),
#else
#error cardinal variant not set
#endif
playing(false),
reset(false),
bbtValid(false),
loadedHostCV(false),
bar(1),
beat(1),
beatsPerBar(4),
@ -79,7 +93,6 @@ struct CardinalPluginContext : rack::Context {
ticksPerClock(0.0),
ticksPerFrame(0.0),
nativeWindowId(0),
dataFrame(0),
dataIns(nullptr),
dataOuts(nullptr),
plugin(p)
@ -116,10 +129,6 @@ public:
: Plugin(parameterCount, programCount, stateCount),
context(new CardinalPluginContext(this)) {}
~CardinalBasePlugin() override {}
virtual bool isActive() const noexcept = 0;
virtual bool canAssignAudioDevice() const noexcept = 0;
virtual bool clearAudioDevice(CardinalAudioDevice* dev) noexcept = 0;
virtual void assignAudioDevice(CardinalAudioDevice* dev) noexcept = 0;
virtual void assignMidiInputDevice(CardinalMidiInputDevice* dev) noexcept = 0;
virtual void assignMidiOutputDevice(CardinalMidiOutputDevice* dev) noexcept = 0;
virtual void clearMidiInputDevice(CardinalMidiInputDevice* dev) noexcept = 0;