nttcslab-sp/kaldiio
A pure python module for reading and writing kaldi ark files
Supports sequential and random-access reading of Kaldi's ark/scp formats (matrices, vectors, compressed formats, and wav files) with pipe integration for streaming data. Provides high-level `ReadHelper`/`WriteHelper` APIs that abstract format differences (binary/text, compressed/uncompressed) into a unified interface, plus lower-level APIs for direct access. Extends beyond native Kaldi with custom ark formats for numpy arrays, pickle objects, and audio files via pluggable write functions.
268 stars and 706,570 monthly downloads. Used by 4 other packages. No commits in the last 6 months. Available on PyPI.
Stars
268
Forks
36
Language
Python
License
—
Category
Last pushed
Mar 06, 2025
Monthly downloads
706,570
Commits (30d)
0
Dependencies
1
Reverse dependents
4
Get this data via API
curl "https://pt-edge.onrender.com/api/v1/quality/voice-ai/nttcslab-sp/kaldiio"
Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.
Related tools
daanzu/kaldi-active-grammar
Python Kaldi speech recognition with grammars that can be set active/inactive dynamically at decode-time
gooofy/py-kaldi-asr
Some simple wrappers around kaldi-asr intended to make using kaldi's (online) decoders as...
pykaldi/pykaldi
A Python wrapper for Kaldi
scarletcho/KoLM
Korean text normalization and language preparation package for LM in Kaldi-based ASR system
kaldi-asr/kaldi
kaldi-asr/kaldi is the official location of the Kaldi project.