Release 2.3.0 of the Sound Field Synthesis Toolbox for Matlab/Octave

A new version of our Sound Field Synthesis Toolbox for Matlab/Octave is available. The highlights of the new release include a correction of the absolute amplitudes in WFS and a new and improvement point selection for HRTFs/BRIRs interpolation which should now work for almost all 2D and 3D data sets.

Download the SFS Toolbox 2.3.0 and have a look at the online documentation how to use it.

Documentation Status

NEWS (2.3.0)

- default 2D WFS focused source is now a line sink
- improve point selection and interpolation of impulse responses
- speed up Parks-McClellan resampling method
- change default value of conf.usebandpass to false
- rename conf.wfs.t0 to conf.t0
- rename and improve easyffft() to spectrum_from_signal()
- rename and improve easyifft() to signal_from_spectrum()
- correct amplitude values of WFS and NFC-HOA in time domain
- fix default 2.5D WFS driving function in time domain
- add time_response_point_source()
- update amplitude and position of dirac in dummy_irs()
- fix missing secondary source selection in ssr_brs_wfs()
- add amplitude terms to WFS FIR pre-filter
- fix Gauss-Legendre quadrature weights
- add delay_offset as return value to NFC-HOA and ir funtions
- fix handling of delay_offset in WFS time domain driving functions

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