Big changes

• Updated rnnoise model;
• Wet/Dry controls;
• Run-time CPU detection, allowing to select between AVX2, SSE, and default paths (performance improvement).

Minor changes

• Updated JUCE to 7.0.12;
• Various fixes;
• Updated README.

Big changes

• common: Switch to updated rnnoise v0.2 - rnnoise update improved denoising 🎉

Minor changes

• cmake: Add option to use external JUCE installation
• JUCE/VST2: Prevent crash of effGetSpeakerArrangement with null in/out
• build: Unique LV2URI

• Fixed #133

Apparently retroactive VAD grace period was broken, and VAD grace period was a bit broken 🤦 🤦 🤦

Bug fixing release:

• Fixed GUI corruption: #127
• Fixed VST2 build for Windows not working: #129
• Fixed VST2 build for Linux not rendering GUI

Breaking release, at least for PulseAudio setups.

⚠️ I took down the windows build due to #129 and #127

Changes:

• Now we are using JUCE framework, which brings the following benefits:
  • Support of all popular plugin formats, now we also support VST3, AU, and AUv3
  • Easy to create cross-platform GUI
  • 
  • Automatic generation of plugin metadata
  • Reduced code duplication
• macOS builds
• New parameters: VAD Grace Period (ms), Retroactive VAD Grace (ms)
• Better compatibility with non-480 block sizes, which allows plugin to work with Audacity and in many other cases
• FST headers are used instead of VST2 ones in order to work around VST2 headers license
• CI builds artifacts for all operation systems
• Testing in CI
• Update instructions for PipeWire

Changes:

• #20 Added VAD parameter to the VST plugin.
• Minor compilation fixes.

Changes:

• #19 Support for VAD (Voice Activity Detection) in ladspa plugin.
• Fixes to support MSVC - there are no warnings, but now compiler has internal error.

VAD ensures that non-voice sounds are completely silenced, instead of being muffled, when there is no voice detected. It has one control parameter - VAD threshold (%), if sound has lower probabilty of being a voice than this threshold - it would be silenced.

Users of PulseAudio with already existing configurations must do a small change to them:

... plugin=/path/to/librnnoise_ladspa.so control=50
                                         ^^^^^^^^^^

For most mics the threshold could be changed to 95 - control=95.

Ladspa, LV2, VST plugins built for Linux and for Windows with MinGW.

Ladspa plugin has mono and stereo sub-plugins.

Windows plugins are untested.