Command Line Tutorial¶
Dataset¶
For the following examples it is assumed we are in a directory containing a dataset in the spych format:
$ ls
audio_files
features_fbank
features_mfcc
features_mfcc_cmn_deltas
features_mfcc_cmvn_deltas
features_spectrum
features.txt
files.txt
segmentation_raw_text.txt
segmentation_text.txt
speakers.json
utt2spk.txt
utterances.txt
Display info¶
Display information for a dataset (num. speakers, num. utterances, … ):
spych dataset info .
Output:
Dataset .:
Path /some/path/data/audio/real_test
Num. Utterances 1080
Num. Files 1080
Num. Speakers 16
Segmentations: raw_text, text
Features: mfcc, spectrum, mfcc_cmvn_deltas, fbank, mfcc_cmn_deltas
Subviews:
For detailed info (feature statistics) append the –detailed flag.