v2.2.0 Release

• Refactored chowdsp_buffers module out of chowdsp_dsp_data_structures.
• Refactored chowdsp_data_structures module out of chowdsp_core, and added new data structures.
• Added chowdsp_compressor module.
• Added chowdsp_logging module.
• Added chowdsp::zip_multi.
• Added chowdsp::buffer_iters::samples and chowdsp::buffer_iters::zip_channels.
• Added chowdsp::ArenaAllocator and chowdsp::ChainedArenaAllocator.
• Added chowdsp::UIToAudioPipeline.
• Added chowdsp::CrossoverFilter.
• Added chowdsp::NoiseSynth.
• Added chowdsp::OvershootLimiter.
• Added chowdsp::make_array.
• Added chowdsp::EndOfScopeAction and chowdsp::runAtEndOfScope.
• Added chowdsp::RandomFloat.
• Added chowdsp::FIRPolyphaseInterpolator and chowdsp::FIRPolyphaseDecimator.
• Added chowdsp::SmallMap.
• Added chowdsp::WidthPanner.
• chowdsp_visualizers: Added WaveshaperPlot.
• chowdsp_buffers: Improved constructor and type compatibility.
• chowdsp_dsp_utils: Optimized chowdsp::Upsampler and chowdsp::Downsampler.
• chowdsp_serialization: Added specializations for serializing enums and json.
• chowdsp_clap_extensions: Added helpers for preset discovery.
• chowds::DelayLine: Added free() and processBlock() methods.
• chowdsp::SynthBase: No longer clears the audio buffer before passing it into processSnyth().
• chowdsp_presets_v2: Refactored preset save/load logic into chowdsp::PresetSaverLoader.
• chowdsp::CoefficientCalculationMode::Decramped: Improved stability for decramped filters with low Q.
• chowdsp::StringLiteral: Improved construction.
• chowdsp::SineWave: Added processSampleQuadrature().
• chowdsp::Polynomials::estrin: Fixed address sanitizer error.
• Improved memory alignment handling for structures that deal with low-level memory.
• Improved compatibility for targets without SIMD support.

v2.1.0 Release

Release 2.1.0. Updates include:

• Added chowdsp_visualizers module.
• Added chowdsp_presets_v2 module.
• Added chowdsp::StringLiteral.
• Added chowdsp::buffer_iters.
• Added chowdsp::AdditiveOscillator.
• Added chowdsp::ThreeWayCrossoverFilter.
• chowdsp::Gain: Fixed reset() to reset the smoother to the target gain value.
• BypassProcessor: Added template specialization with no latency compensation.
• chowdsp::BufferMath: Added multiplyBufferData() function.
• chowdsp::BufferView: Added constructor for 1d-array.
• chowdsp::LinearPhaseEQ: Prototype EQs must now define their floating point type.
• Moved Version to chowdsp namespace, and made constexpr-able.

v2.0.0 Release

Release 2.0.0. Updates include:

• Added chowdsp_plugin_state for managing plugin state.
• Added enumerate and zip iterators.
• Added CLAP note name support to chowdsp::SynthBase.
• Added TupleHelpers::visit_at.
• Added chowdsp::OptionalPointer.
• Added chowdsp::toString() for converting std::string_view to juce::String.
• Added chowdsp::HostContextProvider for connecting UI elements to host parameter context info.
• Added chowdsp::TweaksFile for prototyping and fine-tuning with live changes.
• Added chowdsp::Rectangle: a constexpr-capable clone of juce::Rectangle.
• Improved const-correctness of chowdsp::BufferView.
• Improved flexibility for saving/loading JSON objects.

v1.3.0 Release

Release 1.3.0. Updates include:

• Added LinkwitzRileyFilter class.
• Added TypesList meta-programming helpers.
• Added Ratio class for creating template parameter floats.
• Added BufferMath::sanitizeBuffer method.
• Added bind_front and bind_back helper methods.
• Added algebraicSigmoid method.
• Added StaticBuffer class.
• Added Reverb::ConvolutionDiffuser class.
• Updated XSIMD to version 10.0.0rc.
• Updated elliptic filter template arguments to accept a Ratio for the passband ripple.

v1.2.0 Release

Release 1.2.0. Updates include:

• Added filters: Kurt Werner's generalized SVF, ARP 1047 filter.
• Added waveshapers: Buchla wavefolder, Serge Wave Multiplier, full wave rectifier.
• Added triangle wave oscillator.
• Added support for building DSP modules using the Teensy toolchain.
• Added DeferredAction for running any action on the message thread without locking.
• Added wrapper for moodycamel::ReaderWriterQueue and moodycamel::ConcurrentQueue.
• Added wrapper for rocket library for listeners/broadcasters.
• Added compile-time maths functions with GCEM.
• Added methods for setting/clearing groups of parameters in ForwardingParametersManager.
• Fixed out-of-order preset swapping in PresetManager.
• Fixed StateVariableFilter vector initialization bug.
• Updated ButterworthFilter to support odd filter orders.
• Updated CoefficientCalculators to support decramped biquad filters using Vicanek's method.
• Updated nlohmann::json to version 3.11.1.
• Updated VariableOversampling to be compatible with JUCE 7 parameter version hints.

v1.1.0 Release

Release 1.1.0. Updates include:

• Removed dependency on JUCE for most DSP modules.
• Added extensions for building CLAP plugins with CLAP-specific behaviour.
• Added improved State Variable Filter with more filter types.
• Added chowdsp_waveshapers module, including anti-aliased waveshapers.
• Replaced Bilinear Tranform code with more general conformal maps.
• Added utilities for serializing/deserializing data.
• Added PluginDiagnosticInfo::getDiagnosticsString().
• Math: Added a dilogarithm implementation.
• chowdsp::Upsampler and chowdsp::Downsampler use template arguments for filter type instead of filter order.
• LNFAllocator:
  • Fixed bug where existing LookAndFeel classes would be replaced
  • Inproved type-checking by using type_info instead of string

v1.0 Release

Initial release.