Measurements and Spatial Audio
Acoustics, psychoacoustics, room impulse response, HRTF, SPL
metering
Audio Toolbox™ enables you to measure acoustics, encode and decode ambisonics, interpolate head-related transfer functions (HRTF) and return industry-standard audio measurements.
Apps
Impulse Response Measurer | Measure impulse response of audio system |
Functions
Blocks
Loudness Meter | Standard-compliant loudness measurements |
Weighting Filter | Weighted frequency response filter |
Octave Filter | Octave-band and fractional octave-band filter |
Octave Filter Bank | Octave-band and fractional octave-band filter bank |
Topics
- Measure and Manage Impulse Responses
Capture and analyze impulse response (IR) measurements by using the Impulse Response Measurer.
- Surround Sound Matrix Encoding and Decoding
This example shows how to generate a stereo signal from a multichannel audio signal using matrix encoding, and how to recover the original channels from the stereo mix using matrix decoding.