private void InitStreamDownloading(FileDownloadingInfo streamDownloadingInfoInfo, string path, Video video)
{
IProgress <double> progress;
if (_progressReporter == null)
{
progress = new Progress(_logger, video.Title);
}
else
{
progress = new BaredProgress(_progressReporter, streamDownloadingInfoInfo);
}
var downloadingTask = _client.Videos.Streams.DownloadAsync(streamDownloadingInfoInfo.StreamInfo, path, progress);
}
public BaredProgress(IProgressReporter logger, FileDownloadingInfo video)
{
_logger = logger;
_video = video;
}
private async Task <List <FileDownloadingInfo> > InitDownloadingAsync(IList <Video> videos, string directory, DownloadQuality quality, string audioExtForced)
{
List <FileDownloadingInfo> result = new List <FileDownloadingInfo>();
//_client.DownloadClosedCaptionTrackAsync();
//ThreadPool.SetMaxThreads(Environment.ProcessorCount, Environment.ProcessorCount);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
foreach (var vid in videos)
{
try
{
StreamManifest infoSet = await _client.Videos.Streams.GetManifestAsync(vid.Id);
string vidTitle = RemoveProhibitedChars(vid.Title);
switch (quality)
{
case DownloadQuality.Default:
case DownloadQuality.MuxedBest:
IEnumerable <MuxedStreamInfo> muxedStreams = infoSet.GetMuxedStreams();
IVideoStreamInfo muxedHighestQuality = muxedStreams.GetWithHighestVideoQuality();
string ext = muxedHighestQuality.Container.Name;
//string ext = "mkv";
string path = directory + "/" + vidTitle + "." + ext;
var file = new FileDownloadingInfo()
{
Name = vidTitle, StreamInfo = muxedHighestQuality
};
InitStreamDownloading(file, path, vid);
result.Add(file);
break;
case DownloadQuality.SeparateBest:
IEnumerable <IVideoStreamInfo> videoStreams = infoSet.GetVideoStreams();
IEnumerable <IAudioStreamInfo> audioStreams = infoSet.GetAudioStreams();
IStreamInfo highestBitRate = audioStreams.GetWithHighestBitrate();
IStreamInfo videoHighestQuality = videoStreams.GetWithHighestVideoQuality();
string extVideo = videoHighestQuality.Container.Name;
string pathVideo = directory + "/" + vidTitle + "." + extVideo;
string extAudio = highestBitRate.Container.Name;
string pathAudio = directory + "/" + vidTitle + "." + extAudio;
if (audioExtForced == String.Empty)
{
if (pathAudio.Equals(pathVideo))
{
pathAudio += ".audio." + extAudio;
}
}
else
{
pathAudio += "." + audioExtForced;
}
FileDownloadingInfo audio = new FileDownloadingInfo()
{
Name = vidTitle + "(audio)", StreamInfo = highestBitRate
};
FileDownloadingInfo video = new FileDownloadingInfo()
{
Name = vidTitle,
StreamInfo = videoHighestQuality
};
if (File.Exists(pathAudio))
{
_logger.Log("File " + pathAudio + "already exists!. Consider removing or renaming.");
}
else
{
InitStreamDownloading(audio, pathAudio, vid);
result.Add(audio);
}
if (File.Exists(pathVideo))
{
_logger.Log("File " + pathVideo + "already exists!. Consider removing or renaming.");
}
else
{
InitStreamDownloading(video, pathVideo, vid);
result.Add(video);
}
break;
default:
throw new ArgumentOutOfRangeException(nameof(quality), quality, null);
}
}
catch (Exception ex)
{
_logger.Log(ex.InnerException?.Message);
}
}
return(result);
}