https://github.com/stefh/matroska

An Ebml based serializer to deserialize a Matroska file (.mkv or .webm)
https://github.com/stefh/matroska

csharp deserialize deserializer ebml matroska mkv ogg-opus serializer webm

Last synced: 10 months ago
JSON representation

An Ebml based serializer to deserialize a Matroska file (.mkv or .webm)

• Host: GitHub
• URL: https://github.com/stefh/matroska
• Owner: StefH
• License: mit
• Created: 2021-01-02T12:40:30.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2025-06-14T06:32:21.000Z (12 months ago)
• Last Synced: 2025-07-30T06:41:56.474Z (10 months ago)
• Topics: csharp, deserialize, deserializer, ebml, matroska, mkv, ogg-opus, serializer, webm
• Language: C#
• Homepage:
• Size: 3.03 MB
• Stars: 18
• Watchers: 4
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

          
# ![Icon](./resources/logo_32x32.png) Projects

## Matroska

An Ebml based serializer to deserialize a Matroska file (.mkv or .webm).

[![NuGet](https://img.shields.io/nuget/v/Matroska)](https://www.nuget.org/packages/Matroska)

### Usage

Deserialize a stream to a MatroskaDocument

``` c#

var stream = new FileStream("test.webm", FileMode.Open, FileAccess.Read);

var doc = MatroskaSerializer.Deserialize(stream);

```

## Matroska.Muxer

A Matroska demuxer to extract Ogg Opus audio from a .webm file.

[![NuGet](https://img.shields.io/nuget/v/Matroska.Muxer)](https://www.nuget.org/packages/Matroska.Muxer)

### Usage

Extract

``` c#

var inputStream = new FileStream("test.webm", FileMode.Open, FileAccess.Read);

var outputStream = File.OpenWrite("test.opus");

MatroskaDemuxer.ExtractOggOpusAudio(inputStream, outputStream);

```

## Credits / References

- [NEbml](https://github.com/OlegZee/NEbml)

- [concentus](https://github.com/lostromb/concentus)

- [atldotnet](https://github.com/Zeugma440/atldotnet)

- [ebml-specification](https://github.com/ietf-wg-cellar/ebml-specification) / [matroska-specification](https://github.com/ietf-wg-cellar/matroska-specification)

- [Ellié Computing](http://www.elliecomputing.com) contributes to this project by giving free licences of ECMerge, comparison/merge tool.

## Sponsors

[Entity Framework Extensions](https://entityframework-extensions.net/?utm_source=StefH) and [Dapper Plus](https://dapper-plus.net/?utm_source=StefH) are major sponsors and proud to contribute to the development of **Matroska.Muxer** and **Matroska**.

[![Entity Framework Extensions](https://raw.githubusercontent.com/StefH/resources/main/sponsor/entity-framework-extensions-sponsor.png)](https://entityframework-extensions.net/bulk-insert?utm_source=StefH)

[![Dapper Plus](https://raw.githubusercontent.com/StefH/resources/main/sponsor/dapper-plus-sponsor.png)](https://dapper-plus.net/bulk-insert?utm_source=StefH)