SoundFingerprinting.Extensions.LMDB 5.2.3.1-beta1

Database adapter for SoundFingerprinting algorithm using LMDB database. It's fast, it's persistent and safe from data violation.

This is a prerelease version of SoundFingerprinting.Extensions.LMDB.
There is a newer version of this package available.
See the version list below for details.
Install-Package SoundFingerprinting.Extensions.LMDB -Version 5.2.3.1-beta1
dotnet add package SoundFingerprinting.Extensions.LMDB --version 5.2.3.1-beta1
<PackageReference Include="SoundFingerprinting.Extensions.LMDB" Version="5.2.3.1-beta1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add SoundFingerprinting.Extensions.LMDB --version 5.2.3.1-beta1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Version 5.2.3.1-beta1 brings totally new LMDB .NET wrapper. It uses Span and Memory constructs to bring zero-copy reads from LMDB library. This means whole new level of optimization in .NET Core 2.1 (and newer) runtimes. It still work on .NET Framework, but it doesn't have these optimizations implemented. Optimizations are mainly in allocation counts. Older version on single recognition could allocate even 250 MB. New version does the same little bit faster while allocating only 1.5 KB!

     Please note that this new .NET wrapper is in preview now. It require MyGet feed in NuGet configuration to get it's dependencies. I'm using it in production and i do not note any problems with stability so far.

     Version 5.2.3.1-beta1 is NOT backwards compatibile in any way. You'll need to rebuild database from the ground after the update.

Version History

Version Downloads Last updated
6.2.2.1 49 5/12/2019
6.2.2 47 5/11/2019
6.2.0 70 4/2/2019
6.0.0 119 11/8/2018
5.2.3.1 109 10/18/2018
5.2.3.1-rc2 89 10/15/2018
5.2.3.1-rc1 85 10/8/2018
5.2.3.1-beta2 92 9/26/2018
5.2.3.1-beta1 96 9/24/2018
5.2.2.3-beta2 101 9/18/2018
5.2.2.3-beta1 100 9/17/2018
5.2.2.2 121 9/13/2018
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