gstreamer/samples/TypeFind.cs

using System;
using Gst;
using Gst.CorePlugins;

public static class GstTypefindTest
{
    private static TypeFindElement typefind;
    
    public static void Main(string [] args)
    {
        Application.Init();
    
        Pipeline pipeline = new Pipeline("pipeline");
        FileSrc source = FileSrc.Make("source");
        typefind = TypeFindElement.Make("typefind");
        FakeSink sink = FakeSink.Make("sink");

        source.Location = args[0];
        
        typefind.HaveType += OnHaveType;
        
        pipeline.Add (source, typefind, sink);
        source.Link(typefind);
        typefind.Link(sink);

        pipeline.SetState(State.Paused);
        pipeline.SetState(State.Null);
		
        pipeline.Dispose();
    }
    
    private static void OnHaveType(object o, TypeFindElement.HaveTypeArgs args) 
    {
        Console.WriteLine("MimeType: {0}", args.Caps);
    }
}