How to use pipe in ffmpeg within c#

by 
using System;
using System.Diagnostics;
using System.Drawing;
using System.IO;

namespace PipeFfmpeg
{
    class Program
    {
        public static void Video(int bitrate, int fps, string outputfilename)
        {
            Process proc = new Process();

            proc.StartInfo.FileName = @"ffmpeg.exe";
            proc.StartInfo.Arguments = String.Format("-f image2pipe -i pipe:.bmp -maxrate {0}k -r {1} -an -y {2}",
                bitrate, fps, outputfilename);
            proc.StartInfo.UseShellExecute = false;
            proc.StartInfo.RedirectStandardInput = true;
            proc.StartInfo.RedirectStandardOutput = true;

            proc.Start();

            for (int i = 0; i < 500; i++)
            {
                using (var ms = new MemoryStream())
                {
                    using (var img = Image.FromFile(@"lena.png"))
                    {
                        img.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
                        ms.WriteTo(proc.StandardInput.BaseStream);
                    }
                }
            }            
        }

        static void Main(string[] args)
        {
            Video(5000, 10, "lena.mp4");
        }
    }
}

More Related Contents:

  1. Solid FFmpeg wrapper for C#/.NET
  2. Using FFmpeg in .net?
  3. Image sequence to video stream?
  4. Anyone know of a set of C# bindings for FFMPEG? [closed]
  5. Working way to make video from images in C#
  6. Getting length of video
  7. Object dispose in IDisposable class
  8. How to Convert JSON object to Custom C# object?
  9. Good or bad practice for Dialogs in wpf with MVVM?
  10. How can you strip non-ASCII characters from a string? (in C#)
  11. ShouldSerialize*() vs *Specified Conditional Serialization Pattern
  12. Passing strings from C# to C++ DLL and back — minimal example
  13. C# ‘is’ operator performance
  14. C# Thread Termination and Thread.Abort()
  15. Get Substring – everything before certain char
  16. get date part only from datetime value using entity framework
  17. Entity Framework Code Only error: the model backing the context has changed since the database was created
  18. Performance of Find() vs. FirstOrDefault() [duplicate]
  19. Will the base class constructor be automatically called?
  20. Can you explain Liskov Substitution Principle with a good C# example? [closed]
  21. How to convert a simple .Net console project a into portable exe with Mono and mkbundle?
  22. The name ‘ViewBag’ does not exist in the current context – Visual Studio 2015
  23. Optional parameters “must be a compile-time constant”
  24. Rule of thumb to test the equality of two doubles in C#?
  25. Is C# += thread safe?
  26. What does exclamation mark mean before invoking a method in C# 8.0? [duplicate]
  27. Deserializing JSON into an object with Json.NET
  28. LINQ to Entities group-by failure using .date
  29. Best way to iterate folders and subfolders
  30. Run a method before all methods of a class

Leave a Comment