67 lines
2.0 KiB
C#
67 lines
2.0 KiB
C#
using System;
|
|
using System.Diagnostics;
|
|
using System.Drawing;
|
|
using System.Drawing.Imaging;
|
|
using System.IO;
|
|
using System.Reflection;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using System.Timers;
|
|
using System.Windows.Forms;
|
|
using CdgLib;
|
|
using Vlc.DotNet.Core;
|
|
|
|
namespace KaraokePlayer
|
|
{
|
|
public partial class KaraokeVideoPlayer : UserControl
|
|
{
|
|
private GraphicsFile _cdgFile;
|
|
private OverlayForm _overlayForm;
|
|
private DateTime _startTime;
|
|
private readonly System.Timers.Timer _lyricTimer = new System.Timers.Timer();
|
|
|
|
public KaraokeVideoPlayer()
|
|
{
|
|
InitializeComponent();
|
|
_lyricTimer.Interval = 50;
|
|
_lyricTimer.Elapsed += LyricTimerOnElapsed;
|
|
}
|
|
|
|
private void LyricTimerOnElapsed(object sender, ElapsedEventArgs elapsedEventArgs)
|
|
{
|
|
var picture = _cdgFile.RenderAtTime((long)(DateTime.Now - _startTime).TotalMilliseconds);
|
|
_overlayForm.Graphic.Image = picture;
|
|
}
|
|
|
|
public async void Play(Uri file)
|
|
{
|
|
vlcPlayer.SetMedia(file);
|
|
_cdgFile = await GraphicsFile.LoadAsync(Path.ChangeExtension(file.LocalPath, "cdg"));
|
|
vlcPlayer.Play();
|
|
}
|
|
|
|
private void vlcPlayer_Playing(object sender, VlcMediaPlayerPlayingEventArgs e)
|
|
{
|
|
_startTime = DateTime.Now;
|
|
_lyricTimer.Start();
|
|
}
|
|
|
|
private void vlcPlayer_TimeChanged(object sender, VlcMediaPlayerTimeChangedEventArgs e)
|
|
{
|
|
_startTime = DateTime.Now.AddMilliseconds(-e.NewTime);
|
|
}
|
|
|
|
private void KaraokeVideoPlayer_ParentChanged(object sender, EventArgs e)
|
|
{
|
|
if (ParentForm != null)
|
|
{
|
|
_overlayForm = new OverlayForm(this);
|
|
}
|
|
}
|
|
|
|
private void vlcPlayer_VlcLibDirectoryNeeded(object sender, Vlc.DotNet.Forms.VlcLibDirectoryNeededEventArgs e)
|
|
{
|
|
e.VlcLibDirectory = new DirectoryInfo(@"lib\vlc\");
|
|
}
|
|
}
|
|
} |