private void Run(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
while (!mWorker.CancellationPending && mPendingVideos.TryDequeue(out mCurrentVideoDownload))
{
var video = mCurrentVideoDownload.Info;
var target = Path.Combine(mSettings.DownloadFolder, FixFilePath(video.Title + video.AudioExtension));
var audioDownloader = new AudioDownloader(video, target);
ProgressEvent("Start downloading...", 0.0);
ProgressEvent("Target file: " + target, 0.0);
// set events
const double downloadPart = 0.95;
audioDownloader.DownloadProgressChanged +=
(s, args) =>
{
if (worker.CancellationPending)
{
args.Cancel = true;
}
ProgressEvent(null, args.ProgressPercentage / 100.0 * downloadPart);
};
audioDownloader.AudioExtractionProgressChanged +=
(s, args) =>
{
if (worker.CancellationPending)
{
args.Cancel = true;
}
ProgressEvent(null, downloadPart + args.ProgressPercentage / 100.0 * (1 - downloadPart));
};
audioDownloader.DownloadFinished +=
(s, args) =>
{
ProgressEvent("File downloaded!", downloadPart);
ProgressEvent("Start extracting...", downloadPart);
};
// Download and extract...
try
{
audioDownloader.Execute();
}catch (Exception ex)
{
ProgressEvent("Error: " + ex.Message, 1.0);
continue;
}
if (worker.CancellationPending)
{
mPendingVideos.Enqueue(mCurrentVideoDownload);
}
else
{
// Done
ProgressEvent("Audio track extracted!", 1.0);
if (mSettings.SetMediaTags)
{
var tags = TagLib.File.Create(target);
tags.Tag.Title = mCurrentVideoDownload.Title;
tags.Tag.Performers = new string[] { mCurrentVideoDownload.Artist };
tags.Save();
}
if (mSettings.MoveDownloadedFilesToInbox)
{
ProgressEvent("Move audio file to inbox...", 1.0);
mApi.Library_AddFileToLibrary(target, Plugin.LibraryCategory.Inbox);
mApi.MB_RefreshPanels();
}
ProgressEvent("Done.", 1.0);
}
mCurrentVideoDownload = null;
}
e.Cancel = worker.CancellationPending;
}
public void AddVideo(DownloadVideo video)
{
mPendingVideos.Enqueue(video);
Running = true;
}