public static void DownloadAudio(IEnumerable <VideoInfo> videoInfos)
{
try
{
VideoInfo video = videoInfos.Where(info => info.CanExtractAudio).OrderByDescending(info => info.AudioBitrate).First();
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
string path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\YouTubeAudios";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var savePath = Path.Combine(path, YouTubeHelpers.RemoveIllegalPathCharacters(video.Title) + video.AudioExtension);
var audioDownloader = new AudioDownloader(video, savePath);
audioDownloader.DownloadProgressChanged += (sender, args) => Console.WriteLine(args.ProgressPercentage * 0.85);
audioDownloader.AudioExtractionProgressChanged += (sender, args) => Console.WriteLine(85 + args.ProgressPercentage * 0.15);
audioDownloader.Execute();
}
catch (Exception ex)
{
throw ex;
}
}
public IUrlInfo GetInfo(string url)
{
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
url = url.Trim();
if (!new Regex(YoutuberRegexp).Match(url).Success)
{
throw new Exception("Link is not valid for youtube video");
}
url = UrlFormatter.RemoveParametersFromUrl(url);
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url);
VideoInfo videoInfo = videoInfos.First(info => info.VideoType == VideoType.Mp4 && info.Resolution == 360);
Headers headers = HttpRequester.GetHeaders(videoInfo.DownloadUrl);
var artistAndSong = GetArtistAndSongName(videoInfo.Title);
return(new UrlInfo()
{
Artist = artistAndSong.Artist,
Song = artistAndSong.Song,
ContentLength = headers.ContentLenght,
VideoId = UrlFormatter.GetYoutubeVideoIdentifier(url),
});
}
private void Button_Click(object sender, RoutedEventArgs e)
{
ProgressBarLoad.Minimum = 0;
ProgressBarLoad.Maximum = 100;
IEnumerable <VideoInfo> videos = DownloadUrlResolver.GetDownloadUrls(UriTextBox.Text);
VideoInfo video = videos.First(p => p.VideoType == VideoType.Mp4 && p.Resolution == Convert.ToInt32(ResolutionCombobox.Text));
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
VideoDownloader downloader = new VideoDownloader(video, System.IO.Path.Combine(Environment.CurrentDirectory));
downloader.DownloadProgressChanged += DownloadProgressChanged;
Thread thread = new Thread(() =>
{
downloader.Execute();
})
{
IsBackground = true
};
thread.Start();
}
//Returns VideoInfo List (Shared by both audio and video models)
public static IEnumerable <VideoInfo> GetVideoInfos(YoutubeModel model)
{
//Get the available video formats.
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(model.Link);
return(videoInfos);
}
internal static void DownloadVideo(IEnumerable <VideoInfo> videoInfos)
{
/*
* Select the first .mp4 video with 360p resolution
*/
VideoInfo video = videoInfos
.First(info => info.VideoType == VideoType.Mp4 && info.Resolution == 360);
/*
* If the video has a decrypted signature, decipher it
*/
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
/*
* Create the video downloader.
* The first argument is the video to download.
* The second argument is the path to save the video file.
*/
var videoDownloader = new VideoDownloader(video,
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
RemoveIllegalPathCharacters(video.Title) + video.VideoExtension));
// Register the ProgressChanged event and print the current progress
videoDownloader.DownloadProgressChanged += (sender, args) => Console.WriteLine(args.ProgressPercentage);
/*
* Execute the video downloader.
* For GUI applications note, that this method runs synchronously.
*/
videoDownloader.Execute();
}
/*
* private static void DownloadAudio(IEnumerable<VideoInfo> videoInfos, string dir, ProgressBar progress)
* {
*
* p = progress;
*
*
* VideoInfo video = videoInfos.First(info => info.VideoType == VideoType.Mp4); // youtube gives always mp4
* if (video.RequiresDecryption)
* {
* DownloadUrlResolver.DecryptDownloadUrl(video);
* }
*
* string tempF =dir + "\\Downloaded";
* if (!Directory.Exists(tempF)) Directory.CreateDirectory(tempF);
*
* var videoDownloader = new VideoDownloader(video, Path.Combine(dir+ "/Downloaded", video.Title + video.AudioExtension));
* videoDownloader.DownloadStarted += progress_zero;
* videoDownloader.DownloadProgressChanged += pregress_changed;
* videoDownloader.DownloadFinished += progress_full;
* videoDownloader.Execute();
*
* // Convert mp4 to mp3
* // -------------------
* var inputFile = new MediaFile { Filename = Path.Combine(dir + "/Downloaded", video.Title + video.AudioExtension) };
* var outputFile = new MediaFile { Filename = Path.Combine(dir + "/Downloaded", video.Title + ".mp3") };
* progress.Value = 0;
* using (var engine = new Engine())
* {
* engine.GetMetadata(inputFile);
* progress.Value = 70;
* engine.Convert(inputFile, outputFile);
* progress.Value = 100;
* }
* File.Delete(Path.Combine(dir + "/Downloaded", video.Title + video.AudioExtension));
*
* }
*
* private static void progress_full(object sender, EventArgs e)
* {
* p.Value = 100;
* }
*
* private static void pregress_changed(object sender, ProgressEventArgs e)
* {
* if(p.Value<100) p.Value ++;
* }
*
* private static void progress_zero(object sender, EventArgs e)
* {
* p.Value = 0;
* }
*/
private void a_button_Click(object sender, EventArgs e)
{
if (URL.Text.Equals("") || URL.Text.Equals("Paste URL here"))
{
MessageBox.Show("No URL here, man");
}
else
{
Clipboard.Clear();
string[] targets = URL.Lines;
string rejected = "";
foreach (string target in targets)
{
if (!target.Equals("") && (target.Contains("youtube") || target.Contains("youtu.be")) && target.Contains("http"))
{
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(target, false);
VideoInfo video = videoInfos.First(info => info.VideoType == VideoType.Mp4); // youtube gives always mp4
YoutubeVideo add = new YoutubeVideo(video.Title, target);
URLS.Items.Add(add);
}
else
{
rejected += target + "\n";
}
}
URL.Text = rejected;
}
}
static void youtubeDownloader()
{
string link = "https://www.youtube.com/watch?v=0YOVPIQuvAw";
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(link);
int i = 2;
}
public void Download(string filename)
{
var video = GetVideoInfo();
/*
* If the video has a decrypted signature, decipher it
*/
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
/*
* Create the audio downloader.
* The first argument is the video where the audio should be extracted from.
* The second argument is the path to save the audio file.
*/
var audioDownloader = new AudioDownloader(video, filename);
// Register the progress events. We treat the download progress as 85% of the progress and the extraction progress only as 15% of the progress,
// because the download will take much longer than the audio extraction.
audioDownloader.DownloadProgressChanged += (sender, args) => RaiseProgressEvent(args.ProgressPercentage * 0.85);
audioDownloader.AudioExtractionProgressChanged += (sender, args) => RaiseProgressEvent(85 + args.ProgressPercentage * 0.15);
audioDownloader.DownloadFinished += (sender, args) => RaiseProgressEvent(101.0);
/*
* Execute the audio downloader.
* For GUI applications note, that this method runs synchronously.
*/
audioDownloader.Execute();
}
private VideoInfo GetVideoInfo()
{
// Our test youtube link
string link = Song.Url;
/*
* Get the available video formats.
* We'll work with them in the video and audio download examples.
*/
try
{
var videoInfos = DownloadUrlResolver.GetDownloadUrls(link);
/*
* We want the first extractable video with the highest audio quality.
*/
var video = videoInfos
.Where(info => info.CanExtractAudio)
.OrderByDescending(info => info.AudioBitrate)
.First();
return(video);
}
catch (VideoNotAvailableException)
{
return(null);
}
catch (YoutubeParseException)
{
return(null);
}
}
public async Task LoadContextMenu()
{
this.IsLoadingContextMenu = true;
var infos = new List <VideoInfo>(0);
try
{
infos = await Task.Run(() => DownloadUrlResolver.GetDownloadUrls(this.Path, false).ToList());
}
catch (YoutubeParseException ex)
{
this.Log().ErrorException("Failed to load the available YouTube videos", ex);
}
catch (VideoNotAvailableException ex)
{
this.Log().ErrorException("Failed to load the available YouTube videos", ex);
}
catch (WebException ex)
{
this.Log().ErrorException("Failed to load the available YouTube videos", ex);
}
this.VideosToDownload = infos.Where(x => x.AdaptiveType == AdaptiveType.None && x.VideoType != VideoType.Unknown)
.OrderBy(x => x.VideoType)
.ThenByDescending(x => x.Resolution)
.ToList();
this.AudioToDownload = infos.Where(x => x.CanExtractAudio).OrderByDescending(x => x.AudioBitrate).ToList();
this.IsLoadingContextMenu = false;
}
private async Task DownloadFromYoutube(VideoInfo videoInfo, Func <Task> downloadFunction)
{
this.DownloadProgress = 0;
this.DownloadFailed = false;
try
{
await Task.Run(() => DownloadUrlResolver.DecryptDownloadUrl(videoInfo));
}
catch (YoutubeParseException)
{
this.DownloadFailed = true;
return;
}
try
{
await downloadFunction();
}
catch (YoutubeDownloadException)
{
this.DownloadFailed = true;
}
}
//this method download the video in background. Also makes the GUI responsive
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
try
{
string link = textBox1.Text;
IEnumerable <VideoInfo> videoInfo = DownloadUrlResolver.GetDownloadUrls(link);
VideoInfo video = videoInfo.FirstOrDefault();//we take the first video from that url.
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
//just a trick to allow method call in background worker control;
var videoDownloader = new VideoDownloader(video, Path.Combine(Invoke((Func <string>)(() => { return(GetPath("")); })).ToString(),
video.Title.Replace(" ", string.Empty).Replace("/", "") + video.VideoExtension));
//report the progress for progressbar1
videoDownloader.DownloadProgressChanged += (y, x) => backgroundWorker1.ReportProgress((int)x.ProgressPercentage);
videoDownloader.Execute();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void buttonDownloadAudio_Click(object sender, EventArgs e)
{
// const string link = "https://www.youtube.com/watch?v=B0jMPI_pUec"; // http://www.youtube.com/watch?v=O3UBOOZw-FE";
labelStatus.Text = "Starting...";
string link = editUrl.Text.Trim();
if (string.IsNullOrEmpty(link))
{
MessageBox.Show("Please Enter URL", "Missing URL");
return;
}
/*
* Get the available video formats.
* We'll work with them in the video and audio download examples.
*/
try
{
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(link, false);
downloadAudio(videoInfos);
}
catch (Exception ex)
{
MessageBox.Show("Could note contact URL", "Bad URL");
return;
}
}
public static void TestYoutubeExtractor(string[] queries)
{
using (var cli = Client.For(YouTube.Default))
{
for (int i = 0; i < queries.Length; i++)
{
string query = queries[i];
var video = cli.GetVideo(query);
string uri = video.GetUri();
try
{
var uris = DownloadUrlResolver
.GetDownloadUrls(query)
.Select(v => v.DownloadUrl);
Console.WriteLine($"Link #{i + 1}");
foreach (var v in uris)
{
Console.WriteLine(v);
Console.WriteLine();
}
}
catch { }
}
}
}
private string DownloadAudio(string videoId, string albumName)
{
string location = "/storage/external_SD/Muzika";
string youtubeLink =
"https://www.youtube.com/watch?v=" + videoId;
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(youtubeLink);
VideoInfo video = videoInfos
.Where(info => info.AudioType == AudioType.Aac)
.OrderByDescending(info => info.AudioBitrate)
.FirstOrDefault();
if (video == null)
{
throw new NullReferenceException("Audio was not found");
}
/*
* If the video has a decrypted signature, decipher it
*/
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
var downloadUrl = video.DownloadUrl;
return("");
}
public void DoDownloadVideo(string url)
{
DownloadItem downloadItem = new DownloadItem("Last Download", FormatType.None, "Pending", 0);
downloadList.addToDownloadsList(downloadItem);
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url);
VideoInfo video = videoInfos
.First(info => info.VideoType == VideoType.Mp4 && info.Resolution == 720 || info.Resolution == 480);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
downloadItem.Progress = 0;
downloadItem.Status = "Downloading";
downloadItem.Title = video.Title;
downloadItem.Type = FormatType.Mp4;
ExtendedVideoDownloader videoDownloader = new ExtendedVideoDownloader(video, Path.Combine(SavePath, video.Title +
video.VideoExtension), downloadItem);
videoDownloader.DownloadProgressChanged += new EventHandler <ProgressEventArgs>(OnProgressChangedVideo);
videoDownloader.DownloadFinished += new EventHandler(OnDownloadFinishVideo);
try{
videoDownloader.Execute();
}
catch (Exception exc) {
MessageDialog md = new MessageDialog(null, DialogFlags.Modal, MessageType.Error, ButtonsType.Ok, "Download " + video.Title + " failed!\n" + exc.Message);
md.Run();
md.Destroy();
}
}
public ActionResult Download(string ids)
{
var videosIds = ids.Split(',').ToList();
var index = 1;
foreach (var id in videosIds)
{
var url = $"https://www.youtube.com/watch?v={ id }";
try
{
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url);
YouTubeDownload.DownloadVideo(videoInfos, index);
index++;
}
catch (Exception ex)
{
return(Json(new { Message = ex.Message, Status = "Erro" }, JsonRequestBehavior.AllowGet));
}
}
return(Json(new { Message = "OK", Status = "Sucesso" }, JsonRequestBehavior.AllowGet));
}
private void btnDownload_Click(object sender, EventArgs e)
{
progressBar1.Minimum = 0;
progressBar1.Maximum = 100;
try
{
IEnumerable <VideoInfo> videos = DownloadUrlResolver.GetDownloadUrls(txtUrl.Text);
VideoInfo video = videos.First(p => p.VideoType == VideoType.Mp4 && p.Resolution == Convert.ToInt32(cmbQuality.Text));
cmbQuality.Text = video.Resolution.ToString();
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
VideoDownloader downloader = new VideoDownloader(video, Path.Combine(Application.StartupPath + "\\", video.Title + video.VideoExtension));
downloader.DownloadProgressChanged += downloader_DownloadProgressChanged;
Thread thread = new Thread(() => { downloader.Execute(); })
{
IsBackground = true
};
thread.Start();
}
catch (System.Net.WebException)
{
MessageBox.Show("There is a problem with your internet connection");
}
catch (System.ArgumentException o)
{
MessageBox.Show(o.Message);
}
}
public async Task DownloadTrailer(string moviePath)
{
string movieName = Path.GetFileNameWithoutExtension(Path.GetFileName(moviePath));
string link = await SearchVideo($"{movieName} trailer");
if (link == null)
{
_logger.LogWarning($"No trailer for {movieName}");
return;
}
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(link);
VideoInfo video = videoInfos.OrderByDescending(x => x.Resolution)
.First(x => x.VideoType == VideoType.Mp4 && x.AdaptiveType == AdaptiveType.None);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
var videoDownloader = new VideoDownloader(video,
Path.Combine(Path.GetDirectoryName(moviePath), $"{video.Title.RemoveIllegalCharacters()}-trailer{video.VideoExtension}"));
_logger.LogInformation($"Start downloading trailer for {movieName}");
videoDownloader.Execute();
_logger.LogInformation($"Downloading trailer for {movieName} finished.");
}
private string DownloadVideoAndReturnPath(VideoSearchComponents video, string outputPath)
{
var toDownload = DownloadUrlResolver.GetDownloadUrls(video.getUrl())
.OrderBy(x => x.FileSize)
.First(x => x.AudioBitrate > 0 && x.FileSize > 0);
var dl = new VideoDownloader();
var videoExtension = toDownload.VideoExtension;
if (toDownload.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(toDownload);
}
var basePath = Path.Combine(outputPath, Path.GetRandomFileName());
var request = (HttpWebRequest)WebRequest.Create(toDownload.DownloadUrl);
var response = (HttpWebResponse)request.GetResponse();
var outFilePath = basePath + videoExtension;
using (var reader = new StreamReader(response.GetResponseStream()))
{
var ms = new MemoryStream();
response.GetResponseStream().CopyTo(ms);
var outFile = File.Create(outFilePath);
ms.WriteTo(outFile);
outFile.Close();
}
return(outFilePath);
}
private void button1_Click(object sender, EventArgs e)
{
progress.Value = 0;
progress.Maximum = list.Items.Count;
progress.Update();
foreach (var item in list.Items)
{
/*
* Get the available video formats.
* We'll work with them in the video and audio download examples.
*/
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(item.ToString(), false);
string fileName = "";
console.Text = "Procesing " + progress.Value + 1 + " of " + progress.Maximum + ": " + item;
try
{
DownloadAudio(videoInfos, out fileName);
//DownloadVideo(videoInfos, out fileName);
}
catch (Exception ex)
{
console.Text = fileName + ": " + ex.Message;
}
progress.Value++;
progress.Update();
}
}
public async Task CanExtractLinks()
{
IEnumerable <VideoInfo> videoInfos = await DownloadUrlResolver.GetDownloadUrlsAsync("https://www.youtube.com/watch?v=rKTUAESacQM");
Assert.IsTrue(videoInfos != null);
Assert.IsTrue(videoInfos.Any());
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
Button button = FindViewById <Button>(Resource.Id.myButton);
button.Click += delegate {
string url = "https://www.youtube.com/watch?v=ALUhXkqXuHs";
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url, false);
VideoInfo video = videoInfos
.First(info => info.VideoType == VideoType.Mp4);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
string DestinationFile = Path.Combine(Environment.ExternalStorageDirectory.AbsolutePath, "test.mp4");
Download download = new Download();
download.Run(video.DownloadUrl, DestinationFile);
};
}
void ResolveLink()
{
var query = RequestText;
try {
var video = DownloadUrlResolver.GetDownloadUrls(Searches.FindYoutubeUrlByKeywords(query))
.Where(v => v.AdaptiveType == AdaptiveType.Audio)
.OrderByDescending(v => v.AudioBitrate).FirstOrDefault();
if (video == null)
{
throw new Exception("Could not load any video elements");
}
StreamUrl = video.DownloadUrl;
Title = video.Title;
string invalidChars = new string(Path.GetInvalidFileNameChars()) + new string(Path.GetInvalidPathChars());
foreach (char c in invalidChars)
{
FileName = FileName.Replace(c.ToString(), "_");
}
StartBuffering();
LinkResolved = true;
Channel.Send($"{User.Mention}, Queued **{video.Title}**");
} catch (Exception e) {
// Send a message to the guy that queued that
Channel.SendMessage("This video is unavailable in the country the Bot is running in, or you enter an invalid name or url.");
Console.WriteLine("Cannot parse youtube url: " + query);
Cancel();
}
}
public IHttpActionResult DownloadYT(int channelId, [FromBody] MyUrl url)
{
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url.Url);
VideoInfo video = videoInfos.First(info => info.VideoType == VideoType.Mp4);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
string videoPath = Path.Combine(FileLocations.BaseDir, video.Title + video.VideoExtension);
var videoDownloader = new VideoDownloader(video, videoPath);
videoDownloader.DownloadProgressChanged += (sender, args) => Console.WriteLine(args.ProgressPercentage);
videoDownloader.Execute();
string mp3Path = Path.Combine(FileLocations.BaseDir, video.Title + ".mp3");
var inputFile = new MediaFile {
Filename = videoPath
};
var outputFile = new MediaFile {
Filename = mp3Path
};
using (var engine = new Engine())
{
engine.Convert(inputFile, outputFile);
}
return(Ok(mp3Path));
}
protected override CompletionResult DownloadImpDefault(DownloadInfo info)
{
if (info.SelectedVideoInfo.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(info.SelectedVideoInfo);
}
var forMatTitle = new string(info.SelectedVideoInfo.Title.Where(x => !(Path.GetInvalidPathChars().Contains(x) || Path.GetInvalidFileNameChars().Contains(x))).ToArray()) + info.Extension;
VideoDownloader downloader = new VideoDownloader(info.SelectedVideoInfo, info.OutputPath + forMatTitle);
downloader.DownloadProgressChanged += (obj, e) =>
{
Reporter.Report(e.ProgressPercentage);
};
try
{
downloader.Execute();
return(new CompletionResult("Download Successful:" + Environment.NewLine + info.OutputPath + forMatTitle));
}
catch (Exception e)
{
return(new CompletionResult(string.Format("Download Failed :( - {0} : {1}", e.GetType().Name, e.Message), e)
{
RanToCompletion = false
});
}
}
private static void bw_downloadAudio(object send, DoWorkEventArgs e)
{
isVideo_ = false;
isAudio_ = true;
BackgroundWorker worker = send as BackgroundWorker;
if (dir_ != " ")
{
//Parameter for video type
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url_);
VideoInfo video = videoInfos.Where(info => info.CanExtractAudio).OrderByDescending(info => info.AudioBitrate).First();
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
audioDownloader_ = new AudioDownloader(video, dir_);
audioDownloader_.AudioExtractionProgressChanged += (sender, args) => progBar_.Invoke((Action)(() => { worker.ReportProgress((int)(85 + args.ProgressPercentage * 0.15)); }));
try
{
audioDownloader_.Execute();
}
catch (WebException we)
{
MessageBox.Show("The video returned an error, please try again later",
we.Response.ToString(),
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public static void Download(string urlRaw, bool audioOnly)
{
// todo: store location somewhere, folder on desktop for now
string pathString = System.IO.Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Desktop), "test");
System.IO.Directory.CreateDirectory(pathString);
// get possible formats for download
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(urlRaw);
// find an mp4 format
VideoInfo video = videoInfos
.First(info => info.VideoType == VideoType.Mp4 && info.Resolution == 360);
// download the video
string videoPath = Path.Combine(pathString, video.Title + video.VideoExtension);
var videoDownloader = new VideoDownloader(video, videoPath);
videoDownloader.Execute();
// if only audio is wanted, convert to mp3 using ffmpeg
if (audioOnly)
{
AudioConverter.toMp3(videoPath);
}
}
public override void LoadToCache()
{
this.IsCaching = true;
string tempPath = Path.GetTempFileName();
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(this.OriginalPath);
VideoInfo video = videoInfos
.Where(info => info.CanExtractAudio)
.First(info =>
info.VideoFormat == VideoFormat.FlashMp3HighQuality ||
info.VideoFormat == VideoFormat.FlashMp3LowQuality);
var downloader = new AudioDownloader(video, tempPath);
downloader.ProgressChanged += (sender, args) =>
{
this.CachingProgress = (int)args.ProgressPercentage;
};
downloader.Execute();
this.StreamingPath = tempPath;
this.IsCached = true;
}
public static void DownloadVideo(IEnumerable <VideoInfo> videoInfos, int index)
{
try
{
VideoInfo video = videoInfos.First(info => info.VideoType == VideoType.Mp4 && info.Resolution == 360);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
string path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\YouTubeVideos";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var filename = $"{ index } - { YouTubeHelpers.RemoveIllegalPathCharacters(video.Title) + video.VideoExtension }";
var savePath = Path.Combine(path, filename);
var videoDownloader = new VideoDownloader(video, savePath);
videoDownloader.DownloadProgressChanged += (sender, args) => Console.WriteLine(args.ProgressPercentage);
videoDownloader.Execute();
}
catch (Exception ex)
{
throw ex;
}
}
