Code Quality Rank: L2
Programming language: C++
License: MIT License
Tags: Audio    
Latest version: v2.0.2

SELA alternatives and similar libraries

Based on the "Audio" category.
Alternatively, view SELA alternatives based on common mentions on social networks and blogs.

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  • minimp3

    Minimalistic MP3 decoder single header library
  • Tonic

    4.1 0.0 L1 SELA VS Tonic
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  • r8brain-free-src

    High-quality pro audio resampler / sample rate converter C++ library. Very fast, for both audio resampling and time-series interpolation.
  • KFR

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    A benchmark for comparison of FFT algorithms performance
  • OpenAL

    1.5 0.0 L3 SELA VS OpenAL
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  • algore

    1.1 0.0 L2 SELA VS algore
    Tasty C++ class wrappers and mixer implementation for OpenAL built on Chris Robinson's ALURE library. Comes with some crunky LinkedList and ListItem classes which you are welcome to use or change. Use with ALURE, OpenAL, libsndfile / libFLAC etc. Provides a simple and effective programmer interface to easily deal with the ALURE libraries and implements ALURE on Windows and Linux. Effectively uses both the one-off and streaming capabilities of OpenAL/ALURE and via libsndfile libflac et al supports a wide variety of sound file formats.
  • Vorbis

    Ogg Vorbis is a fully open, non-proprietary, patent-and-royalty-free, general-purpose compressed audio format. [BSD]
  • Opus

    A totally open, royalty-free, highly versatile audio codec. [BSD]
  • Speex

    A free codec for free speech. Obsoleted by Opus. [BSD]
  • FMOD

    An easy to use crossplatform audio engine and audio content creation tool for games. [Free for non-commercial/Commercial]

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SimplE Lossless Audio

Build Status codecov License: MIT

A lossless audio codec which aims to be as simple as possible while still having good enough compression ratios.

Code Quality Metrics

Reliability Rating Maintainability Rating Security Rating Lines of Code

Build Requirements

  • cmake
  • MSVC/GCC/CLANG/INTEL (Any compiler supporting C++11 should work)
  • libao-dev (linux/bsd) / On windows you can skip this dependency

Current status

Task Status
Encoder DONE
Decoder DONE
Reading and Writing WAV files DONE
Reading and Writing SELA files DONE
Multithreaded Encoding & Decoding DONE
Player DONE
Metadata support TODO
Seektable support TODO
Support for 24 bit audio TODO
Optimization TODO

Block Diagrams

Encoder Decoder

To understand the core algorithm, see code in frame namespace, frame namespace utilizes maths which is implemented in lpc and rice namespaces.


NOTE: You can get the legacy C code by switching to legacy branch.

Also, check out the Java version of this codec at https://github.com/sahaRatul/sela-java

*Note that all licence references and agreements mentioned in the SELA README section above are relevant to that project's source code only.