private async Task WebClient_DownloadVideo(VideoInfo videoInfo)
{
if (videoInfo.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(videoInfo);
}
var savePath = Path.Combine(SaveToTextBox.Text, videoInfo.Title.RemoveIllegalPathCharacters() + videoInfo.VideoExtension);
if (File.Exists(savePath))
{
if (!OverrideExistingFileCheckBox.Checked)
{
return;
}
File.Delete(savePath);
}
var client = new WebClient();
client.DownloadProgressChanged += (sender, args) =>
{
var progress = (int)(args.BytesReceived / args.TotalBytesToReceive * 100);
if (progress > DowloadCurrentProgressBar.Value)
{
DowloadCurrentProgressBar.Value = progress;
DowloadCurrentProgressBar.DrawText(videoInfo.Title);
}
};
client.DownloadFileCompleted += (sender, args) =>
{
DowloadCurrentProgressBar.Value = 100;
};
await client.DownloadFileTaskAsync(new Uri(videoInfo.DownloadUrl), savePath);
}
private void DownloadItem(DownloadItemSettings settings, Action <string> writeLogOnError)
{
LogTextBox.Text = string.Empty;
var urls = new List <string>();
if (settings.Url.ChannelMode())
{
urls = settings.Url.GetChannelItemsUrls();
}
else if (settings.Url.ListMode())
{
urls = settings.Url.GetPlaylistItemsUrls();
}
else
{
urls.Add(settings.Url);
}
var maxResolution = ((KeyValuePair <string, int>)MaxQualityComboBox.SelectedItem).Value;
DowloadTotalProgressBar.Maximum = urls.Count;
DowloadTotalProgressBar.Value = 0;
var index = 0;
foreach (var url in urls)
{
++index;
var count = index + " of " + urls.Count;
var videoInfos = new List <VideoInfo>();
try
{
videoInfos = DownloadUrlResolver.GetDownloadUrls(url, false)
.Where(i => i.VideoType == VideoType.Mp4 && i.AudioType != AudioType.Unknown)
.OrderByDescending(i => i.Resolution).ToList();
var videoInfo = videoInfos.FirstOrDefault(i => i.Resolution <= maxResolution);
if (videoInfo != null)
{
DowloadTotalProgressBar.Value = index;
DowloadTotalProgressBar.DrawText(count + " Downloading.");
DowloadCurrentProgressBar.Value = 0;
//var task = WebClient_DownloadVideo(videoInfo);
//task.Wait();
DownloadVideo(videoInfo, progress =>
{
DowloadCurrentProgressBar.Value = progress;
DowloadCurrentProgressBar.DrawText(videoInfo.Title);
});
DowloadCurrentProgressBar.Value = 100;
}
}
catch (Exception ex)
{
var error = count + " - " + url;
if (videoInfos.Any())
{
error += " - " + videoInfos.First().Title;
}
error += Environment.NewLine;
error += ex.Message + Environment.NewLine;
if (ex.Message.Contains("403"))
{
error += "Looks this video contains content which is restricted from playback on certain sites or applications.Try to use https://www.clipconverter.cc/" + Environment.NewLine;
}
//if (videoInfos.Any())
//{
// foreach (var video in videoInfos)
// {
// if (video.RequiresDecryption)
// {
// DownloadUrlResolver.DecryptDownloadUrl(video);
// }
// }
// error += "Possible download urls: " + Environment.NewLine +
// string.Join(Environment.NewLine, videoInfos.Select(v => v.DownloadUrl + v.VideoExtension)) + Environment.NewLine;
//}
writeLogOnError?.Invoke(error);
}
}
DowloadTotalProgressBar.Value = DowloadTotalProgressBar.Maximum;
DowloadTotalProgressBar.DrawText("Download compleated!");
DowloadTotalProgressBar.Refresh();
}
