SoundFingerprinting 4.2.0

SoundFingerprinting is a C# framework that implements an efficient algorithm of audio identification. Designed for developers, enthusiasts, researchers in the fields of audio processing, data mining, digital signal processing.

There is a newer version of this package available.
See the version list below for details.
Install-Package SoundFingerprinting -Version 4.2.0
dotnet add package SoundFingerprinting --version 4.2.0
<PackageReference Include="SoundFingerprinting" Version="4.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add SoundFingerprinting --version 4.2.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

In 4.2.0 FFT is running on arrays allocated on the stack rather than on RAM, yielding to faster fingerprinting. Version 4.1.0 comes without Ninject dependency. Fingerprints signature has changed to Int32[] instead of Int64[], which allows better memory management. MaxEntropyPermutations are now used as default permutations for locality sensitive hashing. Version 4.0.0 comes with a list of improvements. New Haar wavelet transformation normalization factor is now set-up as the default one. It yields better recall and accuracy. Re-index fingerprints if you are migrating from v3.x. Most important update in v4 is an improved fingerprinting speed (2 mins of audio are fingerprinted in ~300 ms), with fever bytes used throughout the process. Similarly to v3.2.0  the InMemoryModelService can now be serialized to file system, and reloaded on application startup (useful for scenarios when you don't want to add external data storages). QueryResult now contains Stats information about the number of candidates analyzed during the query, as well as segregated query duration information: QueryDuration and FingerprintingDuration. Fingerprinting and Query configurations are simplified with various profiles available for choice: LowLatency, Default and HighPrecision configurations. Choose one that corresponds to your scenario. Check Solr data source for fast persistent storage for fingerprints https://github.com/AddictedCS/soundfingerprinting.solr. Contact me for early access to specially designed fingerprinting storage that outperforms Solr

Showing the top 1 GitHub repositories that depend on SoundFingerprinting:

Repository Stars
AddictedCS/soundfingerprinting
Open source audio fingerprinting in .NET. An efficient algorithm for acoustic fingerprinting written purely in C#.

Read more about the GitHub Usage information on our documentation.

Version History

Version Downloads Last updated
7.1.0 113 2/3/2020
7.1.0-beta4 89 12/11/2019
7.1.0-beta3 73 11/11/2019
7.1.0-beta2 54 11/5/2019
7.1.0-beta 69 10/23/2019
7.1.0-alpha 65 10/8/2019
7.0.0 778 7/1/2019
6.3.0 211 5/31/2019
6.2.2 290 5/1/2019
6.2.1 242 4/5/2019
6.2.1-beta4 123 3/27/2019
6.2.1-beta3 119 3/18/2019
6.2.1-beta2 113 3/17/2019
6.2.1-beta1 111 3/12/2019
6.2.0 327 3/4/2019
6.1.1 189 2/15/2019
6.1.0 179 2/1/2019
6.1.0-beta4 157 1/14/2019
6.1.0-beta3 152 1/10/2019
6.1.0-beta2 198 1/8/2019
6.1.0-beta 161 1/7/2019
6.0.0 541 11/6/2018
6.0.0-beta 143 10/30/2018
5.2.3 335 9/20/2018
5.2.2 1,091 7/4/2018
5.2.1 555 5/10/2018
5.2.0 353 4/29/2018
5.1.0 437 3/20/2018
5.0.0 359 3/13/2018
5.0.0-alpha 312 3/12/2018
4.2.1 331 3/5/2018
4.2.0 258 3/1/2018
4.1.0 536 12/5/2017
4.1.0-alpha 293 10/27/2017
4.0.0 371 10/23/2017
3.2.0 379 10/14/2017
3.1.2 455 9/16/2017
3.1.0 975 12/15/2016
3.0.0 471 12/6/2016
3.0.0-beta 349 11/29/2016
3.0.0-alpha 389 11/23/2016
2.3.3 395 11/10/2016
2.3.1 544 10/29/2016
2.3.0 371 10/28/2016
2.2.0 976 2/1/2016
2.1.0 397 1/16/2016
2.0.0 519 1/15/2016
2.0.0-alpha 554 5/16/2015
1.0.1.20018 976 6/1/2014
1.0.0.33376 936 4/26/2014
0.5.3 704 2/3/2014
0.5.2 444 1/26/2014
0.5.0.1 588 1/12/2014
0.4.2-alpha 567 6/16/2013
0.4.1-alpha 490 6/15/2013
0.4.0-alpha 478 6/14/2013
Show less