Audio System Toolbox™ provides algorithms and tools for the design, simulation, and desktop prototyping of audio processing systems. It enables low-latency signal streaming from and to audio interfaces, interactive parameter tuning, and automatic generation of audio plugins for digital audio workstations.
Audio System Toolbox includes libraries of audio processing algorithms (such as filtering, equalization, dynamic range control, and reverberation), sources (such as audio oscillators and wavetable synthesizers), and measurements (such as A- and C-weighting). Interfaces to external MIDI controls and low-latency audio drivers such as ASIO™, ALSA, and CoreAudio enable you to validate multichannel audio designs in MATLAB® or Simulink®. You can generate VST plugins from MATLAB code. For simulation acceleration or desktop prototyping, the toolbox supports C/C++ code generation.
Algorithms are available as MATLAB functions, System objects, and Simulink blocks.
Learn the basics of Audio System Toolbox
Record and play audio from devices, read and write audio files, generate waveforms
Audio processing tools, algorithm design and modularization, stream processing
Audio labeling, datastore, voice activity detection, MFCC, pitch, loudness
Acoustics, impulse responses, ambisonics, HRTF, SPL metering
Real-time prototyping and tuning, MIDI, audio test bench
Create, send, and receive MIDI messages
VST generation, testing, and validation; AU and VST hosting
Generate standalone audio applications for desktop computers, mobile devices, and embedded targets