phasePropagate {soundgen} | R Documentation |
Propagate phase
Description
Internal soundgen function called by dPhase(). Propagates phase using the "vocoder done right" algorithm, as in Prusa & Holighaus 2017 "Phase vocoder done right".
Usage
phasePropagate(i, dp_hor, dp_ver, magn, phase_new, tol, bin_width, alpha)
Arguments
i |
analyzed frame |
dp_hor , dp_ver |
time and frequency partial derivatives of phase |
phase_new |
matrix for storing the new phase |
tol |
tolerance of "vocoder done right" algorithm |
bin_width |
width of frequency bin, Hz |
alpha |
stretch factor |
[Package soundgen version 2.7.3 Index]