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FLAC lossless audio encoder-decoder for education purposes

Python 100.00%
audio compression flac golomb-coding golomb-rice lossless lossless-audio lossless-compression lossless-music multiprocessing

python-flac-codec's Introduction

python-flac-codec

An intuitive, educational, parallel and fast version of the FLAC lossless audio format.

An example audio can be downloaded from YouTube via yt-dlp:

yt-dlp.exe -x --audio-format wav --postprocessor-args="-ac 1" -o audio.wav https://www.youtube.com/watch?v=sIIEP6pVACA

I managed to achieve ~7% (23.7 MB -> 22.1 MB) compression for the provided example audio.

python-flac-codec's People

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python-flac-codec's Issues

How to handle fractional values in Rice Encoding?

Hi,

I am trying to implement Rice encoding for my project. The data for which I am trying to implement is having fractional values.
Looking into your code you have made positive mapping. Do you have an idea how fractional mapping can be established for rice encoding?

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