NextAudio.Matroska 1.0.0

dotnet add package NextAudio.Matroska --version 1.0.0
NuGet\Install-Package NextAudio.Matroska -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="NextAudio.Matroska" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add NextAudio.Matroska --version 1.0.0
#r "nuget: NextAudio.Matroska, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install NextAudio.Matroska as a Cake Addin
#addin nuget:?package=NextAudio.Matroska&version=1.0.0

// Install NextAudio.Matroska as a Cake Tool
#tool nuget:?package=NextAudio.Matroska&version=1.0.0


See Documentation


You can add this lib via nuget package manager.

dotnet cli example:

dotnet add package NextAudio.Matroska


The stable builds are available from NuGet.


The development builds are availabe from Myget feed These builds target the main branch.


The lib will always use audio frame buffers for read/write operations.

This makes the streaming data very easy.

using var output = new MemoryStream();
using var file = AudioStream.CreateFromFile("test1.mkv");
using var demuxer = new MatroskaDemuxer(file);

var bytesRead = 0;
Span<byte> buffer = new byte[1024];

while ((bytesRead = demuxer.Demux(buffer)) > 0)
    // Always slice the buffer to bytesRead,
    // the lib always will return an audio frame
    // when using a read operation.
    var frame = buffer.Slice(0, bytesRead);

For more usage and guides check the documentation


  • Demuxing
  • Ebml values reading (from buffers)

Thanks and References

Matroska Website OlegZee/NEbml sedmelluq/lavaplayer hasenbanck/matroska-demuxer StefH/Matroska

Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
1.0.0 251 10/22/2022