FFmpeg4Sharp 6.0.0

dotnet add package FFmpeg4Sharp --version 6.0.0                
NuGet\Install-Package FFmpeg4Sharp -Version 6.0.0                
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="FFmpeg4Sharp" Version="6.0.0" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FFmpeg4Sharp --version 6.0.0                
#r "nuget: FFmpeg4Sharp, 6.0.0"                
#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 FFmpeg4Sharp as a Cake Addin
#addin nuget:?package=FFmpeg4Sharp&version=6.0.0

// Install FFmpeg4Sharp as a Cake Tool
#tool nuget:?package=FFmpeg4Sharp&version=6.0.0                

FFmpeg4Sharp

A FFmpeg.AutoGen Warpper Library.

NuGet version (FFmpeg4Sharp) NuGet downloads (FFmpeg4Sharp) Build status

This is NOT a ffmpeg command-line library.
dev branch is under construction.
FFmpeg API are unstable, please use ffmpeg library version > 5

Usage

Manually download the *.dll files that comply with the license from ffmpeg.org.

NuGet\Install-Package FFmpeg4Sharp
using FFmpeg.AutoGen;
using FFmpegSharp;

Mux and encode

/// Create a video file
var fps = 29.97d;
var width = 800;
var heith = 600;
var output = "path-to-your-output-file.mp4";
using (var muxer = MediaMuxer.Create(output))
{
    using (var encoder = MediaEncoder.CreateVideoEncoder(muxer.Format, width, heith, fps, otherSettings: _ => _.ThreadCount = 10))
    {
        var stream = muxer.AddStream(encoder);
        muxer.WriteHeader();
        using (var vFrame = MediaFrame.CreateVideoFrame(width, heith, encoder.PixFmt))
        {
            for (var i = 0; i < 300; i++)
            {
                // Your code to fill AVFrame.data
                vFrame.Pts = i;
                foreach (var packet in encoder.EncodeFrame(vFrame))
                {
                    packet.StreamIndex = stream.Index;
                    muxer.WritePacket(packet, encoder.TimeBase);
                }
            }
        }
        muxer.FlushCodecs(new[] { encoder });
        muxer.WriteTrailer();
    }
}

Demux and decode

/// Video to BGR images
var input = "path-to-your-input-file.mp4";
var output = "path-to-your-output-dir";
using (var demuxer = MediaDemuxer.Open(input))
using (var convert = new PixelConverter())
{
    var decoders = demuxer.Select(_ => MediaDecoder.CreateDecoder(_.CodecparRef, _ => _.ThreadCount = 10)).ToList();
    foreach (var packet in demuxer.ReadPackets())
    {
        var decoder = decoders[packet.StreamIndex];
        if (decoder != null && decoder.CodecType == FFmpeg.AutoGen.AVMediaType.AVMEDIA_TYPE_VIDEO)
        {
            convert.SetOpts(decoder.Width, decoder.Height, FFmpeg.AutoGen.AVPixelFormat.AV_PIX_FMT_BGR24);
            foreach (var frame in decoder.DecodePacket(packet))
            {
                // frame is YUV AVFrame
                foreach (var bgrframe in convert.Convert(frame))
                {
                    // use opencvsharp save to jpg
                    //using (var mat = new Mat(bgrframe.Height, bgrframe.Width, MatType.CV_8UC3))
                    //{
                    //    var srcLineSize = bgrframe.Linesize[0];
                    //    var dstLineSize = (int)mat.Step();
                    //    FFmpegUtil.CopyPlane((IntPtr)bgrframe.Ref.data[0], srcLineSize,
                    //        mat.Data, dstLineSize, Math.Min(srcLineSize, dstLineSize), mat.Height);
                    //    if (frame.PktDts >= 0)
                    //        mat.SaveImage(Path.Combine(output, $"{demuxer[packet.StreamIndex].ToTimeSpan(frame.PktDts).TotalMilliseconds}ms.jpg"));
                    //}
                }
            }
        }
    }
    decoders.ForEach(_ => _?.Dispose());
}

More see Example

ROADMAP

  • Easy api to cut/seek/mute audio clip.
  • Easy api to cut/seek video clip.
  • More example and test.
  • Filter support.
  • Data exchange with NAudio and SharpAVI.
  • Subtitle support.
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. 
.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 is compatible. 
.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.

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
6.0.0 635 6/2/2023
1.1.3 596 11/1/2022
1.1.2 351 10/29/2022
1.1.1 363 10/26/2022
1.1.0 366 10/25/2022
1.0.2 367 10/18/2022
1.0.1 371 10/16/2022
1.0.0 388 10/15/2022