/// <summary>
/// Download a youtube video to a destination folder
/// </summary>
/// <param name="destinationFolder">A folder to create the file in</param>
/// <param name="videoUrl">Youtube url (e.g. https://www.youtube.com/watch?v=VIDEO_ID)</param>
/// <param name="progress">An object implementing `IProgress` to get download progress, from 0 to 1</param>
/// <param name="cancellationToken">A CancellationToken used to cancel the current async task</param>
/// <returns>Returns the path to the file where the video was downloaded</returns>
/// <exception cref="NotSupportedException">When the youtube url doesn't contain any supported streams</exception>
public async Task <string> DownloadVideoAsync(string destinationFolder = null, string videoUrl = null, CancellationToken cancellationToken = default)
{
try
{
videoUrl = videoUrl ?? youtubeUrl;
var video = await YoutubeDl.GetVideoMetaDataAsync(videoUrl);
cancellationToken.ThrowIfCancellationRequested();
var fileName = $"{video.Title}.{video.Extension}";
var invalidChars = Path.GetInvalidFileNameChars();
foreach (var invalidChar in invalidChars)
{
fileName = fileName.Replace(invalidChar.ToString(), "_");
}
var filePath = fileName;
if (!string.IsNullOrEmpty(destinationFolder))
{
Directory.CreateDirectory(destinationFolder);
filePath = Path.Combine(destinationFolder, fileName);
}
await YoutubeDownloader.DownloadAsync(video, filePath, cancellationToken);
return(filePath);
}
catch (Exception ex)
{
Debug.LogException(ex);
return(null);
}
}
public void Execute(Message message, string name)
{
//return;
Client.Audio audio = YoutubeDownloader.DownloadAudioWithProgress(YoutubeParser.ParseVidFromName(name), message);
audio.AudioStream.Position = 0;
message.Client.SendAudioMessage(message.Chat, audio);
}
protected override void Run()
{
ServerVoiceConnections = new ConcurrentDictionary <ulong, VoiceConnection>();
UserVoiceConnections = new ConcurrentDictionary <ulong, AudioInStream>();
AudioQueue = new AudioQueue();
AcaBoxTTS = new AcaBoxTTS(Provider.GetService <HttpService>(), Provider.GetService <MathService>());
SoundCloud = new SoundCloud(Provider.GetService <Config>().SoundCloudClientId, Provider.GetService <HttpService>());
Youtube = new YoutubeDownloader("youtube-dl", $"-f mp4 --playlist-end {Provider.GetService<Config>().YouTubePlaylistMaxItems.ToString()} --ignore-errors");
}
public MainWindow(string workingDirectory)
{
InitializeComponent();
folderBrowserDialog.Description = "Select the directory that you want to save files to";
folderBrowserDialog.ShowNewFolderButton = false;
downloader = new YoutubeDownloader(workingDirectory);
SetWorkingDirectory(workingDirectory);
downloadsList.DataSource = fileBinding;
}
static void Main(string[] args)
{
YoutubeDownloader naiveDownloader = new YoutubeDownloader(new ThirdPartyYoutubeClass());
YoutubeDownloader smartDownloader = new YoutubeDownloader(new YoutubeCacheProxy());
long naive = Test(naiveDownloader);
long smart = Test(smartDownloader);
Console.WriteLine("Time saved by caching proxy: " + (naive - smart) + "ms");
Console.ReadKey();
}
public async void getYoutubeVideo(string youtubeUrl)
{
//typeOfVideo = "youtube";
//youtubeWebElement.Stop();
WebViewVisible = Visibility.Collapsed;
ProgressRingActive = true;
ProgressStackVisible = Visibility.Visible;
ListOfVideos = await YoutubeDownloader.GetYouTubeVideoUrls(youtubeUrl);
//youtube url to null
youtubeUrl = "";
int count = ListOfVideos.Count;
for (int i = 0, j = 0; i < count; i++)
{
ListOfVideos.ElementAt(i).stringDimension = ListOfVideos.ElementAt(i).Dimension.ToString();
//videos.ElementAt(j).stringDimension = videos.ElementAt(j).Dimension.ToString();
//Uri uri = new Uri(videos.ElementAt(j).DownloadUrl);
//WebRequest request = WebRequest.Create(uri);
//try
//{
// WebResponse response = await request.GetResponseAsync();
//}
//catch(WebException ex)
//{
// //HelperMethods.HelperMethods.MessageUser(ex.ToString()+"\n"+ex.Message.ToString());
// videos.RemoveAt(j);
// continue;
//}
//j++;
}
if (_listOfVideos.Count == 0)
{
ProgressRingActive = false;
ProgressStackVisible = Visibility.Collapsed;
await Helper.HelperMethods.MessageUser("Something unexpected happenned or Youtube doesnt allow to download this. Try again to find out");
WebViewVisible = Visibility.Visible;
//Frame.Navigate(typeof(videos));
//youtubeWebElement.Visibility = Visibility.Visible;
}
else
{
//DataContext = videos;
ProgressRingActive = false;
ProgressStackVisible = Visibility.Collapsed;
SelectedVideoTitle = _listOfVideos.ElementAt(0).VideoTitle.ToString();
SelectionGridViewVisible = Visibility.Visible;
//await progIndicator.HideAsync();
}
}
private void BtnCheck_Click(object sender, RoutedEventArgs e)
{
try
{
YoutubeSource ys = YoutubeDownloader.GetYoutubeSource_Offical(tbSearchLink.Text);
GlobalViewModel.ExternalSourceViewModel.Sources.Insert(0, ys);
tcSelectedIndex.SelectedIndex = 0;
templates.SelectedIndex = 0;
}
catch (Exception)
{
MessageBox.Show("링크가 잘못되었습니다. 확인 후 다시 시도해주세요.");
}
tbSearchLink.Clear();
}
public static long Test(YoutubeDownloader downloader)
{
long startTime = CurrentTimeMillis();
// User behavior in our app:
downloader.RenderPopularVideos();
downloader.RenderVideoPage("catzzzzzzzzz");
downloader.RenderPopularVideos();
downloader.RenderVideoPage("dancesvideoo");
// Looks like out users visit same pages very often.
downloader.RenderVideoPage("catzzzzzzzzz");
downloader.RenderVideoPage("someothervid");
long estimatedTime = CurrentTimeMillis() - startTime;
Console.WriteLine("Time elapsed: " + estimatedTime + "ms\n");
return(estimatedTime);
}
public ExternalSourceViewModel()
{
//OpenFileDialog ofd = new OpenFileDialog();
//if (ofd.ShowDialog().Value)
//{
// LoadTemplates(ofd.FileName);
//}
Sources = new ObservableCollection <BaseSource>();
Sources.Add(new UnitySource("대나무 숲", @"C:\Users\uutak\Downloads\대나무 숲.png"));
//Sources.Add(new UnitySource("테스트", @"C:\Users\uutak\바탕 화면\SoMa\초반 인트로.jpg"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=zOcrB6ia_DA&ab_channel=DocOptic"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=4V1QTOqaELo&ab_channel=DANKO"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=n6ikm5qfx0g&ab_channel=AlexMercer"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=pBuZEGYXA6E&ab_channel=ibighit"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=0pXYp72dwl0&list=PLMTfiLScYpP4a8MSHoyMcRmNdSwV7ghK9&ab_channel=MatthiasM.de"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=a0yaOFwKKJ8&list=PLMTfiLScYpP4a8MSHoyMcRmNdSwV7ghK9&index=4&ab_channel=floopyFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=Yq_fVXatChk&index=20&list=PLMTfiLScYpP4a8MSHoyMcRmNdSwV7ghK9&ab_channel=AlexRideout"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=PopWkg8-hsI&list=PLMTfiLScYpP4a8MSHoyMcRmNdSwV7ghK9&index=65&ab_channel=LuenWarneke"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=RzE62hW-w0s&index=4&list=PL11S5Ezd1D92ZLY5i1m4ly8OkAKYNJh6O&ab_channel=footageisland"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=ZFd7jVc7x2g&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=JMzfgPHLTxY&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=2&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=arwXMBEiyyk&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=6"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=2qWtx0RmEyA&index=17&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=brPVoQlFyx4&index=24&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=I6c097lMEiI&index=21&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=sdv-Uy4otZw&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=25&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=VgWfNG7E6dU&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=28&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=gWdv2t_AC-k&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=34&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=xvM86rb-Q-8&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=37&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=id8fQzm38mE&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=40"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=THSy-UHrUq4&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=45&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=Eco_Jh0mN0M&list=PLj6XzcqwRpN4CVMKhTUQi1jh36H3uSMnM&index=46&ab_channel=AAVFX"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=EjyzNY5qD3s&list=PLeRGwsngMKZzz1RhCT3HqA4HWjI8WvvWw&ab_channel=bestofgreenscreen"));
Sources.Add(YoutubeDownloader.GetYoutubeSource_Offical("https://www.youtube.com/watch?v=UyLKvhM8HlE&index=2&list=PLeRGwsngMKZzz1RhCT3HqA4HWjI8WvvWw&ab_channel=BrunoVitaPintucci"));
//AddFromYoutubeSource(ys);
}
/// <summary>
/// Download a youtube video to a destination folder
/// </summary>
/// <param name="destinationFolder">A folder to create the file in</param>
/// <param name="videoUrl">Youtube url (e.g. https://www.youtube.com/watch?v=VIDEO_ID)</param>
/// <param name="cancellationToken">A CancellationToken used to cancel the current async task</param>
/// <returns>Returns the path to the file where the video was downloaded</returns>
public async Task <string> DownloadVideoAsync(string destinationFolder = null, string videoUrl = null, CancellationToken cancellationToken = default)
{
videoUrl = videoUrl ?? youtubeUrl;
var video = await YoutubeDl.GetVideoMetaDataAsync(videoUrl);
cancellationToken.ThrowIfCancellationRequested();
var fileName = GetVideoFileName(video);
var filePath = fileName;
if (!string.IsNullOrEmpty(destinationFolder))
{
Directory.CreateDirectory(destinationFolder);
filePath = Path.Combine(destinationFolder, fileName);
}
await YoutubeDownloader.DownloadAsync(video, filePath, cancellationToken);
return(filePath);
}
private void btnDownloadSelected_Click(object sender, EventArgs ea)
{
foreach (YoutubeListView.AudioItem selectedItem in _LstYoutubes.SelectedItems())
{
if (selectedItem.DownloadStatus != YoutubeListView.AudioItem.DownloadStatuses.NotDownloaded)
{
continue;
}
var invalidChars = Path.GetInvalidFileNameChars();
string fixedTitle = new string(selectedItem._Audio.Title.Where(x => !invalidChars.Contains(x)).ToArray());
YoutubeDownloader youtubeDownloader = new YoutubeDownloader();
youtubeDownloader.OnDownloadProgressChanged += (s, e) =>
{
selectedItem.DownloadStatus = YoutubeListView.AudioItem.DownloadStatuses.Downloading;
selectedItem.DownloadProgress = e.ProgressPercentage * 0.5f;
};
youtubeDownloader.OnDownloadFailed += (s, ex) =>
{
selectedItem.DownloadStatus = YoutubeListView.AudioItem.DownloadStatuses.Error;
MessageBox.Show(String.Format("An error has occured.\n{0}", ex.ToString()),
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
};
youtubeDownloader.OnDownloadCompleted += (s, video) =>
{
selectedItem.DownloadStatus = YoutubeListView.AudioItem.DownloadStatuses.Converting;
FFMpegConverter ffMpeg = new FFMpegConverter();
ffMpeg.ConvertProgress += (ss, progress) =>
{
selectedItem.DownloadProgress = 50 +
(float)((progress.Processed.TotalMinutes / progress.TotalDuration.TotalMinutes) * 50);
};
FileStream fileStream = new FileStream(Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
+ "\\" + fixedTitle + ".mp3", FileMode.Create);
ffMpeg.LogReceived += async(ss, log) =>
{
if (!log.Data.StartsWith("video:0kB"))
{
return;
}
Invoke(new MethodInvoker(() =>
{
selectedItem.DownloadStatus = YoutubeListView.AudioItem.DownloadStatuses.Completed;
}));
await Task.Delay(1000);
fileStream.Close();
File.Delete(Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
+ "\\" + fixedTitle + ".mp4");
};
new Thread(() => ffMpeg.ConvertMedia(
Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\" + fixedTitle + ".mp4",
"mp4",
fileStream,
"mp3",
new ConvertSettings {
AudioCodec = "libmp3lame", CustomOutputArgs = "-q:a 0"
}
)).Start();
};
var highestQualityAvailable = selectedItem._Audio.GetHighestQualityTuple();
youtubeDownloader.DownloadAudioAsync(selectedItem._Audio, highestQualityAvailable.Item1,
highestQualityAvailable.Item2, Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
+ "\\" + fixedTitle + ".mp4");
}
}
