speed_perturb.sh
Less than 1 minute
speed_perturb.sh
Usage: speed_perturb.sh [options] <data-dir> <destination-dir> <fbankdir>
e.g.: speed_perturb.sh data/train en de
Options:
  --cases                              # target case information (e.g., lc.rm, lc, tc)
  --speeds                             # speed used in speed perturbation (e.g., 0.9. 1.0, 1.1)
  --langs                              # all languages (source + target)
  --write_utt2num_frames               # write utt2num_frames in steps/make_fbank_pitch.sh
  --cmd <run.pl|queue.pl <queue opts>> # how to run jobs
  --nj <nj>                            # number of parallel jobs