public override async Task <VideoUrlParseResult> ParseByUrlAsync(string url, bool getTitle)
{
var youtubeDl = new YoutubeDL {
RetrieveAllInfo = true,
YoutubeDlPath = GetPath(AppConfig.YoutubeDLPath),
PythonPath = GetPath(AppConfig.PythonPath)
};
youtubeDl.StandardOutputEvent += StandardOutputEvent;
youtubeDl.StandardErrorEvent += StandardErrorEvent;
DownloadInfo result;
try {
var task = youtubeDl.GetDownloadInfoAsync(url);
result = await TimeoutAfter(task, 10000);
} catch (TaskCanceledException) {
var warnings = GetErrorString(youtubeDl.Info);
_log.Error("Timeout. Error list: {0}", warnings);
return(VideoUrlParseResult.CreateError(url, VideoUrlParseResultType.LoadError, "Timeout"));
} catch (TimeoutException) {
youtubeDl.CancelDownload();
_log.Error("Timeout");
return(VideoUrlParseResult.CreateError(url, VideoUrlParseResultType.LoadError, "Timeout"));
}
if (result == null)
{
var warnings = GetErrorString(youtubeDl.Info);
_log.Error("Result from parser is empty. Error list: {0}", warnings);
return(VideoUrlParseResult.CreateError(url, VideoUrlParseResultType.LoadError, "Result from parser is empty"));
}
if (!(result is VideoDownloadInfo info))
{
var warnings = GetErrorString(youtubeDl.Info);
_log.Error("Unexpected result from parser. Error list: {0}. Result type is {1}. Title is {2}", warnings, result.GetType().Name, result.Title);
return(VideoUrlParseResult.CreateError(url, VideoUrlParseResultType.LoadError, "Unexpected result from parser."));
}
DateTime?date = null;
if (DateTime.TryParseExact(info.UploadDate, "yyyyMMdd", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out var parsedDate))
{
date = parsedDate;
}
var bandcampMetadata = new PVExtendedMetadata(new BandcampMetadata {
Url = info.WebpageUrl
});
var meta = VideoTitleParseResult.CreateSuccess(info.Title, info.Uploader, info.UploaderId, info.Thumbnail, (int?)info.Duration, uploadDate: date, extendedMetadata: bandcampMetadata);
return(VideoUrlParseResult.CreateOk(url, PVService.Bandcamp, info.Id, meta));
}
public static async Task Main(string[] args)
{
var a = new YoutubeDL(@"D:\Neos Nightly\Neos\RuntimeData\youtube-dl.exe");
a.Options.VideoSelectionOptions.NoPlaylist = true;
var info = await a.GetDownloadInfoAsync(" https://youtu.be/yiACBm3ynDQ");
Console.WriteLine("Test");
//YoutubeDL ydlClient = new YoutubeDL();
//ydlClient.Options.DownloadOptions.FragmentRetries = -1;
//ydlClient.Options.DownloadOptions.Retries = -1;
//ydlClient.Options.VideoFormatOptions.Format = Enums.VideoFormat.best;
//ydlClient.Options.PostProcessingOptions.AudioFormat = Enums.AudioFormat.best;
//ydlClient.Options.PostProcessingOptions.AudioQuality = "0";
//string options = ydlClient.Options.Serialize();
//ydlClient.Options = Options.Deserialize(options);
//ydlClient.StandardErrorEvent += (sender, error) => Console.WriteLine(error);
//ydlClient.StandardOutputEvent += (sender, output) => Console.WriteLine(output);
//ydlClient.Info.PropertyChanged += (sender, e) =>
//{
// DownloadInfo info = (DownloadInfo) sender;
// var propertyValue = info.GetType().GetProperty(e.PropertyName).GetValue(info);
// switch (e.PropertyName)
// {
// case "VideoProgress":
// Console.WriteLine($" > Video Progress: {propertyValue}%");
// break;
// case "Status":
// Console.WriteLine($" > Status: {propertyValue}");
// break;
// case "DownloadRate":
// Console.WriteLine($" > Download Rate: {propertyValue}");
// break;
// default:
// break;
// }
//};
//ydlClient.Download("https://www.youtube.com/watch?v=dQw4w9WgXcQ");
}
public async Task <WebVideoInfo> GetWebVideoInfoAsync(string videoUrl, bool singleBest = false, bool videoBest = false)
{
var youtubeDl = new YoutubeDL();
youtubeDl.VideoUrl = videoUrl;
youtubeDl.RetrieveAllInfo = true;
var videoInfo = await youtubeDl.GetDownloadInfoAsync() as VideoDownloadInfo;// PrepareDownloadAsync();
FormatDownloadInfo videoFormat;
FormatDownloadInfo audioFormat = null;
if (singleBest)
{
videoFormat = videoInfo?.Formats.Where(v => v.Vcodec != "none" && v.Acodec != "none").OrderBy(v => v.Height).ThenBy(v => v.Width)
.LastOrDefault();
}
else if (videoBest)
{
videoFormat = videoInfo?.Formats.Where(v => v.Vcodec != "none").OrderBy(v => v.Height).ThenBy(v => v.Width)
.LastOrDefault();
}
else
{
videoFormat = videoInfo?.RequestedFormats.FirstOrDefault(v => v.Vcodec != "none");
audioFormat = videoInfo?.RequestedFormats.FirstOrDefault(v => v.Acodec != "none");
}
if (videoFormat == null)
{
throw new InvalidOperationException("No video stream was found by specified URL: " + videoUrl);
}
return(new WebVideoInfo
{
OriginalUrl = videoUrl,
VideoStreamUrl = videoFormat.Url,
AudioStreamUrl = audioFormat?.Url,
ThumbnailUrl = videoInfo.Thumbnail,
VideoTitle = videoInfo.Title,
VideoDescription = videoInfo.Description,
});
}
public void GetUrlTest()
{
var youtubeDL = new YoutubeDL();
youtubeDL.Options.PostProcessingOptions.FfmpegLocation = @"W:\Home\sport\SportVideoAnalyzer\external\CommonSources\Video\FFMpegExecutable\ffmpeg.exe";
youtubeDL.Options.VideoFormatOptions.Format = Enums.VideoFormat.best;
var videoInfoTask = youtubeDL.GetDownloadInfoAsync("https://www.youtube.com/watch?v=lGOeksQe4DE");
videoInfoTask.Wait();
var videoInfo = videoInfoTask.Result;
Assert.IsNotNull(videoInfo);
youtubeDL = new YoutubeDL();
youtubeDL.Options.PostProcessingOptions.FfmpegLocation = @"W:\Home\sport\SportVideoAnalyzer\external\CommonSources\Video\FFMpegExecutable\ffmpeg.exe";
youtubeDL.Options.VideoFormatOptions.Format = Enums.VideoFormat.best;
videoInfoTask = youtubeDL.GetDownloadInfoAsync("https://www.youtube.com/watch?v=lGOeksQe4DE");
videoInfoTask.Wait();
videoInfo = videoInfoTask.Result;
Assert.IsNotNull(videoInfo);
}
private async Task <DownloadResponse> DownloadSong(SongRequest request)
{
await _batcher.WaitAsync();
try
{
var youtubeDl = new YoutubeDL();
var standardOutBuilder = new StringBuilder();
var standardErrorBuilder = new StringBuilder();
youtubeDl.StandardOutputEvent += (s, output) => standardOutBuilder.Append(output);
youtubeDl.StandardErrorEvent += (s, error) => standardErrorBuilder.Append(error);
var artistPath = Path.Combine(request.Artist[0].ToString(), request.Artist);
var artistAlbumPath = Path.Combine(artistPath, request.Album);
var artistAlbumFilePath = Path.Combine(artistAlbumPath, $"{request.Title}.m4a");
var fullFilePath = Path.Combine(MusicArtistsDirectory, artistAlbumFilePath);
youtubeDl.Options.FilesystemOptions.Output = fullFilePath;
youtubeDl.Options.VideoFormatOptions.FormatAdvanced = "bestaudio[ext=m4a]";
var info = await youtubeDl.GetDownloadInfoAsync();
await youtubeDl.DownloadAsync(request.Url);
return(new DownloadResponse(request.Url, info.Title, standardOutBuilder.ToString(), standardErrorBuilder.ToString()));
}
catch (Exception)
{
throw;
}
finally
{
_batcher.Release();
}
}
