A library in a compiled language that calculate MFCC of an audio file? (lemmy.zip)

submitted 10 months ago* (last edited 10 months ago) by kashara@lemmy.zip to c/programming@programming.dev

4 comments fedilink hide all child comments

In Python one would write:

file_name = 'fdsafdsafds.wav'
audio, sample_rate = librosa.load(file_name, res_type='kaiser_fast') 
mfccs = librosa.feature.mfcc(y=audio, sr=sample_rate, n_mfcc=40)

Is there such a library or the one with this functionality in other, compiled languages? in C++, Go, Rust, .NET.... I haven't found any

top 4 comments

sorted by: hot top controversial new old

[-] expr@programming.dev 4 points 10 months ago

I know nothing about this topic, but a quick Google did give me this https://crates.io/crates/mfcc, which looks like it might do what you're after?

[-] Olissipo@programming.dev 2 points 10 months ago

One that is written in C and also has a Python module: https://aubio.org/

[-] TheLongPrice@lemmy.one 1 points 10 months ago

You could use kaldi: https://kaldi-asr.org/doc/compute-mfcc-feats_8cc.html

[-] vcmj@programming.dev 0 points 10 months ago

Not an answer to the question, but in case performance is the goal, Torchaudio has it here

this post was submitted on 13 Jan 2024

16 points (100.0% liked)

Programming

17314 readers

104 users here now

Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!

Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.

Hope you enjoy the instance!

Rules

Follow the programming.dev instance rules
Keep content related to programming in some way
If you're posting long videos try to add in some form of tldr for those who don't want to watch videos

Wormhole

Follow the wormhole through a path of communities !webdev@programming.dev

founded 1 year ago

MODERATORS

snowe@programming.dev

Ategon@programming.dev

MaungaHikoi@lemmy.nz