Update egs/multi_zh-hans/ASR/local/compute_fbank_magicdata.py

Co-authored-by: Fangjun Kuang <csukuangfj@gmail.com>
This commit is contained in:
zr_jin 2023-09-02 16:59:12 +08:00 committed by GitHub
parent 389fe72184
commit eedd204a5b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -78,11 +78,9 @@ def compute_fbank_thchs30(num_mel_bins: int = 80, speed_perturb: bool = False):
recordings=m["recordings"],
supervisions=m["supervisions"],
)
if "train" in partition:
if "train" in partition and speed_perturb:
cut_set = (
(cut_set + cut_set.perturb_speed(0.9) + cut_set.perturb_speed(1.1))
if speed_perturb
else cut_set
)
cut_set = cut_set.compute_and_store_features(
extractor=extractor,