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mel_spec

v0.3.4 Growing

Mel spectrograms aligned to the results from the whisper.cpp, pytorch and librosa reference implementations and suited to streaming audio.

MIT Edition 2021

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Permissive license (MIT)

Security

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Downloads
1.0M
Dependents
30
Releases
15
Size
35KB

Deep Insights

๐Ÿ“‰
Download decline

133.5K downloads in the last 30 days, down 45% from the previous period. May indicate migration to alternatives.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 2+ years old, mel_spec hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 34KB, mel_spec is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include ct2rs, mel_spec_pipeline, transcribe-cli, hoover, sonnetics-core. When high-quality crates choose mel_spec, it's a strong quality signal.

Health Breakdown

Maintenance 11/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 5/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
8K/day avg-70%
05K10K15K20K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.3.3
98%
v0.2.7
1%
v0.3.4
1%
v0.2.2
0%
v0.2.3
0%

Release Timeline

10 releasessince 2023
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2026
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Feature Flags

rtrbwasmort-tensor

README

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Maintainers

Dependencies
12
direct dependencies
Dependents
30
crates depend on mel_spec