✅ Cannot found the default FFmpeg directory bei FFMediaTookit

On Windows you have to set "FFmpegLoader.FFmpegPath" with full path to the directory containing FFmpeg shared build ".dll" files

For more informations please see https://github.com/radek-k/FFMediaToolkit#setup

using FFMediaToolkit;

using FFMediaToolkit.Decoding;

using FFMediaToolkit.Graphics;

//using SixLabors.ImageSharp;

//using SixLabors.ImageSharp.PixelFormats;

   public static void FFMediaToolKit_Code()

    {

try

        {

            FFmpegLoader.FFmpegPath = Path.Combine(executionContext.FunctionDirectory, "ffmpeg", "x86_64");

        }

        catch

        {

            //Ignore exceptions while loading the assemblies.

        }

        using var file = MediaFile.Open(myBlob);

        file.Video.TryGetNextFrame(out var imageData);

        imageData.ToBitmap().SaveAsJpeg(outputBlob);

    }

    public static Image<Bgr24> ToBitmap(this ImageData imageData)

    {

        return Image.LoadPixelData<Bgr24>(imageData.Data, imageData.ImageSize.Width, imageData.ImageSize.Height);

    }

Using System.Diagnostics;   //ProcessStartInfo

public static class Video_Methods

{

    public static void Video_create_Thumbnail(string Video_Path, string output_Image_Path, int new_Width, string sPath_FFMpeg)

    {

        //---------------< Video_create_Thumbnail() >---------------

        string sPath_FFMpegDir = @"D:\FFMpeg\";

        string sInputFile = @"D:\xx\Video_2618_0.mp4";

        string sOutputFile = @"D:\xxx\Images\thumb_2618_0.jpg";

        var startInfo = new ProcessStartInfo

        {

            FileName = sPath_FFMpegDir + $"ffmpeg.exe",

            Arguments = $"-i " + sInputFile + " -an -vf scale=200x112 " + sOutputFile + " -ss 00:00:00 -vframes 1",

            CreateNoWindow=true,

            UseShellExecute=false,

            WorkingDirectory=sPath_FFMpegDir

        };

        using (var process=new Process { StartInfo=startInfo})

        {

            process.Start();

            process.WaitForExit();

        }

        //---------------</ Video_create_Thumbnail() >---------------

    }

}