private void btnDowload_Click(object sender, EventArgs e)
{
progressBar.Minimum = 0;
progressBar.Maximum = 100;
IEnumerable <VideoInfo> videos = DownloadUrlResolver.GetDownloadUrls(txtUrl.Text);
VideoInfo video = videos.First(p =>
p.VideoType == VideoType.Mp4 && p.Resolution == Convert.ToInt32(cboxResolution.Text));
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
VideoDownloader downloader = new VideoDownloader(video, Path.Combine(txtPath.Text + "\\", video.Title + video.VideoExtension));
downloader.DownloadProgressChanged += Downloader_DownloadProgressChanged;
Thread thread = new Thread(() => { downloader.Execute(); })
{
IsBackground = true
};
thread.Start();
}
private void SaveVideoToDisk(string youtubeLinkUrl)
{
Task.Factory.StartNew(() =>
{
var tempPath = FileHelper.GetTempFileName();
Mp3Model mp3Model;
using (var outFile = File.OpenWrite(tempPath))
{
using (var videoDownloader = new VideoDownloader(youtubeLinkUrl, outFile))
{
var destPath = FileHelper.GetMp3FilePath(videoDownloader.CurrentVideo.FullName);
mp3Model = new Mp3Model
{
Name = Path.GetFileNameWithoutExtension(destPath),
Path = destPath,
Url = youtubeLinkUrl,
State = Mp3ModelState.Downloading,
};
if (File.Exists(mp3Model.Path))
{
shortToastMessage.ShowInformation(Consts.FileAlreadyExistsInfo);
return;
}
FileHelper.EnsureDirectoryExist(mp3Model.Path);
Application.Current.Dispatcher.BeginInvoke(new Action(() => _mp3List.Add(mp3Model)));
videoDownloader.ProgressChanged += (s, a) =>
{
mp3Model.CurrentProgress = a.CurrentProgress;
Debug.WriteLine($"{a.CurrentProgress}% of video downloaded");
};
videoDownloader.Download();
}
}
mp3Model.State = Mp3ModelState.Converting;
DispatchService.Invoke(() => shortToastMessage.ShowInformation("Converting..."));
var converter = new Converter();
converter.ProgressChanged += (s, a) => mp3Model.CurrentProgress = a.CurrentProgress;
converter.ExtractAudioMp3FromVideo(tempPath, mp3Model.Path, QualityModel.Quality);
File.Delete(tempPath);
DispatchService.Invoke(() =>
{
longToastMessage.ShowSuccess(mp3Model.Name);
});
mp3Model.State = Mp3ModelState.Done;
});
}
static void Main(string[] args)
{
if (Console.WindowWidth != 120)
{
Console.BufferWidth = 120;
Console.SetWindowSize(Console.BufferWidth, Console.WindowHeight);
}
try
{
Console.Write("Enter a Youtube URL: ");
IEnumerable <VideoInfo> info = DownloadUrlResolver.GetDownloadUrls(Console.ReadLine());
IOrderedEnumerable <VideoInfo> OrderedInfos = info.OrderBy(yes => - yes.Resolution);
VideoInfo video = OrderedInfos.First();
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
string SanitizedTitle = string.Join("", video.Title.Split(Path.GetInvalidFileNameChars()));
string savePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), SanitizedTitle + video.VideoExtension);
var Downloader = new VideoDownloader(video, savePath);
Double PreviousProgress = 0;
string CurrentSpin = "|";
int SpinCount = 0;
Downloader.DownloadStarted += (s, e) => Console.WriteLine($"Download of {video.Title} started; resolution {video.Resolution}. Saving in {savePath}");
Downloader.DownloadProgressChanged += (s, e) =>
{
Double LessRoundedPercent = Math.Round(e.ProgressPercentage, 1);
Double RoundedPercent = Math.Round(e.ProgressPercentage);
if (LessRoundedPercent != PreviousProgress)
{
SpinCount++;
switch (SpinCount)
{
case 0: CurrentSpin = "|"; break;
case 1: CurrentSpin = "/"; break;
case 2: CurrentSpin = "-"; break;
case 3: CurrentSpin = "\\"; SpinCount = -1; break;
}
;
Console.Write("\r{0} {1} ", $"Download {RoundedPercent}% complete.", CurrentSpin);
PreviousProgress = LessRoundedPercent;
}
};
Downloader.DownloadFinished += (s, e) => Console.WriteLine($"\nDownload complete... Press any key to continue.");
Downloader.Execute();
Console.ReadKey();
}
catch (Exception ex)
{
Console.WriteLine($"An error occurred. {ex.Message}");
Console.ReadKey();
}
}
private async void btnDownload_Click(object sender, EventArgs e)
{
Cursor.Current = Cursors.WaitCursor;
string videoURL = txtUrl.Text;
string YtURL1 = "https://www.youtube.com/";
string YtURL2 = "youtu.be";
string fileName = textFName.Text;
progressBar1.Minimum = 0;
progressBar1.Maximum = 100;
if (progressBar1.Value == 100)
{
progressBar1.Value = 0;
}
StringComparison comp = StringComparison.OrdinalIgnoreCase;
if (videoURL.Contains(YtURL1) || videoURL.Contains(YtURL2))
{
if (radioMP3.Checked || radioMP4.Checked)
{
if (fileName.ContainsSpecialChar() || "" == fileName)
{
labelStatus.Text = "File Name is invalid.";
}
else
{
using (FolderBrowserDialog fbd = new FolderBrowserDialog()
{
Description = "Select your path."
})
{
if (fbd.ShowDialog() == DialogResult.OK)
{
IEnumerable <VideoInfo> videos = DownloadUrlResolver.GetDownloadUrls(videoURL);
Cursor.Current = Cursors.Default;
if (radioMP3.Checked)
{
try
{
Cursor.Current = Cursors.WaitCursor;
VideoInfo video = videos
.Where(info => info.AudioBitrate > 0 && info.AdaptiveType == AdaptiveType.Audio)
.OrderByDescending(info => info.AudioBitrate).First();
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
VideoDownloader downloader = new VideoDownloader(video, Path.Combine(fbd.SelectedPath + "/" + fileName + ".mp3"));
downloader.DownloadProgressChanged += Downloader_DownloadProgressChanged;
Cursor.Current = Cursors.Default;
Thread thread = new Thread(() =>
{
try
{
downloader.Execute();
}
catch (System.Net.WebException ex)
{
MessageBox.Show("Sorry, this video is not downloadable.");
}
})
{
IsBackground = true
};
thread.Start();
}
catch (System.InvalidOperationException ex)
{
MessageBox.Show("Sorry, this video is not convertable.");
}
}
else if (radioMP4.Checked)
{
Cursor.Current = Cursors.WaitCursor;
bool validReso = false;
foreach (var vid in videos)
{
if (Convert.ToInt32(comboReso.Text) == vid.Resolution)
{
validReso = true;
}
}
if (validReso)
{
try
{
VideoInfo video = videos.First(p => p.VideoType == VideoType.Mp4 && p.Resolution == Convert.ToInt32(comboReso.Text));
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
VideoDownloader downloader = new VideoDownloader(video, Path.Combine(fbd.SelectedPath + "/" + fileName + ".mp4"));
downloader.DownloadProgressChanged += Downloader_DownloadProgressChanged;
Cursor.Current = Cursors.Default;
Thread thread = new Thread(() =>
{
try
{
downloader.Execute();
}
catch (System.Net.WebException ex)
{
MessageBox.Show("Sorry, this video is not downloadable.");
}
})
{
IsBackground = true
};
thread.Start();
}
catch (System.InvalidOperationException ex)
{
MessageBox.Show("Sorry, this video is not downloadable.");
}
}
else
{
labelStatus.Text = "Choose another resolution.";
}
Cursor.Current = Cursors.Default;
}
}
}
}
}
else
{
labelStatus.Text = "You must select format first.";
}
}
else if (videoURL == "")
{
labelStatus.Text = "You must enter video URL.";
}
else
{
labelStatus.Text = "Video URL is invalid.";
}
}