Helyar.net

class VlcInstance : IDisposable
{
    internal IntPtr Handle;
 
    public VlcInstance(string[] args)
    {
        VlcException ex = new VlcException();
        Handle = LibVlc.libvlc_new(args.Length, args, ref ex.Ex);
        if (ex.IsRaised) throw ex;
    }
 
    public void Dispose()
    {
        LibVlc.libvlc_release(Handle);
    }
}
 
class VlcMedia : IDisposable
{
    internal IntPtr Handle;
 
    public VlcMedia(VlcInstance instance, string url)
    {
        VlcException ex = new VlcException();
        Handle = LibVlc.libvlc_media_new(instance.Handle, url, ref ex.Ex);
        if (ex.IsRaised) throw ex;
    }
 
    public void Dispose()
    {
        LibVlc.libvlc_media_release(Handle);
    }
}
 
class VlcMediaPlayer : IDisposable
{
    internal IntPtr Handle;
    private IntPtr drawable;
    private bool playing, paused;
 
    public VlcMediaPlayer(VlcMedia media)
    {
        VlcException ex = new VlcException();
        Handle = LibVlc.libvlc_media_player_new_from_media(media.Handle, ref ex.Ex);
        if (ex.IsRaised) throw ex;
    }
 
    public void Dispose()
    {
        LibVlc.libvlc_media_player_release(Handle);
    }
 
    public IntPtr Drawable
    {
        get
        {
            return drawable;
        }
        set
        {
            VlcException ex = new VlcException();
            LibVlc.libvlc_media_player_set_drawable(Handle, value, ref ex.Ex);
            if (ex.IsRaised) throw ex;
            drawable = value;
        }
    }
 
    public bool IsPlaying { get { return playing && !paused; } }
 
    public bool IsPaused { get { return playing && paused; } }
 
    public bool IsStopped { get { return !playing; } }
 
    public void Play()
    {
        VlcException ex = new VlcException();
        LibVlc.libvlc_media_player_play(Handle, ref ex.Ex);
        if (ex.IsRaised) throw ex;
 
        playing = true;
        paused = false;
    }
 
    public void Pause()
    {
        VlcException ex = new VlcException();
        LibVlc.libvlc_media_player_pause(Handle, ref ex.Ex);
        if (ex.IsRaised) throw ex;
 
        if (playing)
            paused ^= true;
    }
 
    public void Stop()
    {
        VlcException ex = new VlcException();
        LibVlc.libvlc_media_player_stop(Handle, ref ex.Ex);
        if (ex.IsRaised) throw ex;
 
        playing = false;
        paused = false;
    }
}
 
class VlcException : Exception
{
    internal libvlc_exception_t Ex;
 
    public VlcException() : base()
    {
        Ex = new libvlc_exception_t();
        LibVlc.libvlc_exception_init(ref Ex);
    }
 
    public bool IsRaised { get { return LibVlc.libvlc_exception_raised(ref Ex) != 0; } }
 
    public override string Message { get { return LibVlc.libvlc_exception_get_message(ref Ex); } }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
 
namespace MyLibVLC
{
    public partial class Form1 : Form
    {
        VlcInstance instance;
        VlcMediaPlayer player;
 
        public Form1()
        {
            InitializeComponent();
 
            openFileDialog1.FileName = "";
            openFileDialog1.Filter = "MPEG|*.mpg|AVI|*.avi|All|*.*";
 
            string[] args = new string[] {
                "-I", "dummy", "--ignore-config",
                @"--plugin-path=C:\Program Files (x86)\VideoLAN\VLC\plugins",
                "--vout-filter=deinterlace", "--deinterlace-mode=blend"
            };
 
            instance = new VlcInstance(args);
            player = null;
        }
 
        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            if(player != null) player.Dispose();
            instance.Dispose();
        }
 
        private void Open_Click(object sender, EventArgs e)
        {
            if (openFileDialog1.ShowDialog() != DialogResult.OK)
                return;
 
            using (VlcMedia media = new VlcMedia(instance, openFileDialog1.FileName))
            {
                if (player != null) player.Dispose();
                player = new VlcMediaPlayer(media);
            }
 
            player.Drawable = panel1.Handle;
        }
 
        private void Play_Click(object sender, EventArgs e)
        {
            player.Play();
        }
 
        private void Pause_Click(object sender, EventArgs e)
        {
            player.Pause();
        }
 
        private void Stop_Click(object sender, EventArgs e)
        {
            player.Stop();
        }
    }
}