libmfcc | Automatically exported from code.google.com/p/libmfcc

by jsawruk C Version: Current License: MIT

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kandi X-RAY | libmfcc Summary

libmfcc is a C library. libmfcc has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

libMFCC - C library for computing Mel-Frequency Cepstral Coefficients Version 0.1 - 5 October 2010. Implementation based on: "Musical Instrument Identification using Multiscale Mel-Frequency Cepstral Coefficients" by Bob L. Sturm et al., 2010 Currently available at:

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libmfcc has a low active ecosystem.

It has 24 star(s) with 18 fork(s). There are no watchers for this library.

It had no major release in the last 6 months.

libmfcc has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of libmfcc is current.

Quality

libmfcc has no bugs reported.

Security

libmfcc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

libmfcc is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

libmfcc releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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libmfcc Key Features

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libmfcc Examples and Code Snippets

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Community Discussions

Trending Discussions on libmfcc

Reading WAV file with possibly misaligned data

Giving array of float to libmfcc library

QUESTION

Reading WAV file with possibly misaligned data

Asked 2018-Jun-16 at 16:23

I am trying to read an audio wave file from a database of wave files. My code for reading the wave file looks like so

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ANSWER

Answered 2018-Jun-16 at 16:23

To anyone facing this issue, I realized the data was getting converted upon download, automatically by my computer. When downloading the files they were getting converted to a .png file for some reason I am not aware of. To circumvent this, if you are getting the same issue I was, make sure to check the type of the file you are inputting, even if it ends in a .wav ending.

Source https://stackoverflow.com/questions/49889045

QUESTION

Giving array of float to libmfcc library

Asked 2017-Aug-29 at 04:42

I want to use libmfcc library for computing these coefficients. But I have an array of floats. And function getCoefficinet wants an array of doubles. I tried to overwrite parameters of this function, but it still doesn't work. The best solution would be if I got floats from this function. And what is parameter size, is it a size of input array or something different?

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ANSWER

Answered 2017-May-06 at 19:19

You can't pass an array of one type to a function that expects an array of another type. That may be possible in other languages, but it's impossible in C/C++. And please don't try to cast them, you will get ugly results in the best case and a segmentation fault in the worst case.

You need to copy all values of one array to the other. The compiler will take care of casting the floats to doubles, but the loop needs to be written by you :) It's a easy task, two lines of code plus some braces.

Your variable size is obviously the number of samples. You need that for your loop.

One small advice: Even if this is valid code

Source https://stackoverflow.com/questions/43823588

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Vulnerabilities

No vulnerabilities reported

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You can download it from GitHub.

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