WebRtcVadSharpLinux 1.3.2

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package WebRtcVadSharpLinux --version 1.3.2
                    


                    

                
NuGet\Install-Package WebRtcVadSharpLinux -Version 1.3.2
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="WebRtcVadSharpLinux" Version="1.3.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="WebRtcVadSharpLinux" Version="1.3.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="WebRtcVadSharpLinux" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add WebRtcVadSharpLinux --version 1.3.2
                    


                    

                
#r "nuget: WebRtcVadSharpLinux, 1.3.2"
#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. 
#:package WebRtcVadSharpLinux@1.3.2
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=WebRtcVadSharpLinux&version=1.3.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=WebRtcVadSharpLinux&version=1.3.2
                    


                            Install as a Cake Tool

WebRtcVadSharp

A .NET Standard adapter for the WebRTC voice activity detection (VAD) component. The WebRTC VAD uses a Gaussian Mixture Model to detect speech, typically with better performance than the more common energy threshold model.

See below for a brief overview, or visit the wiki for more in-depth documentation.

Build Status Coverage Status NuGet Version

Installation

WebRtcVadSharp is available on NuGet:

Install-Package WebRtcVadSharp

This will install the .NET Standard adapter (WebRtcVadSharp.dll) and an unmanaged library (WebRtcVad.dll) containing the supporting WebRTC algorithms.

Usage

In the simplest case, you just need to instantiate a WebRtcVad object and supply it with a byte[] of raw audio.

bool DoesFrameContainSpeech(byte[] audioFrame)
{
  using var vad = new WebRtcVad();
  return vad.HasSpeech(audioFrame, SampleRate.Is8kHz, FrameLength.Is10ms);
}

ℹ️ Note that WebRtcVad implements IDisposable, so a using block is necessary.

ℹ️ This library (and WebRTC itself) only supports raw, 16-bit linear PCM audio, and will not work with WAV files or other container formats. For hints on converting your audio, see issue #6.

Configuration

The underlying VAD code can be configured along three axes:

  • Frame length: 10ms, 20ms and 30ms frames are supported.
  • Sample rate: 8kHz, 16kHz, 32kHz and 48kHz sample rates are supported.
  • Operating mode: four levels of "aggressiveness" are supported.

These options may be set via properties on the WebRtcVad object. More documentation on each is available in the wiki.

License

The code in this repository dual licensed. The .NET code and the DLL exports are covered by the MIT license, while the WebRTC code — imported from the WebRTC repository — is licensed under Google's WebRTC license.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  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.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETStandard 2.0

    • No dependencies.

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
1.3.2 132 1/13/2026