private async Task <VideoQualityFormat> getVideoFormatsAsync(string url)
{
VideoQualityFormat data = null;
var updateGUIThread = new Progress <string>((value) =>
{
});
var updateMainForm = updateGUIThread as IProgress <string>;
await Task.Run(() => {
string x = "";
var youtubeDL1 = new YoutubeDL();
youtubeDL1.StandardOutputEvent += (sender, output) => {
Console.WriteLine(output);
x = output;
};
youtubeDL1.StandardErrorEvent += (sender, errorOutput) => Console.WriteLine(errorOutput);
youtubeDL1.VideoUrl = _VODObject.url;
youtubeDL1.Options.VerbositySimulationOptions.DumpJson = true;
//Only can do one json even at a time
youtubeDL1.Download();
data = JsonConvert.DeserializeObject <VideoQualityFormat>(x);
});
return(data);
}
/// <summary>
/// Gets the download links and creates the global VideoQualityFormats object
/// </summary>
/// <param name="url">VOD url</param>
/// <returns>Task that contains the VideoQualityObject for the URL</returns>
private async Task <VideoQualityFormat> getVideoFormats(string url)
{
VideoQualityFormat data = null;
var updateGUIThread = new Progress <Boolean>((value) =>
{
if (value)
{
//loading image while video quality links loads
selectedVODPictureBox.Image = Properties.Resources.loadingIcon;
}
else
{
//replace loading image with stream thumbnail
try
{
selectedVODPictureBox.Load(_selectedVOD.thumbnail_url.Replace("%{width}", "300").Replace("%{height}", "300"));
}
catch (Exception e)
{
selectedVODPictureBox.Load(_selectedVOD.thumbnail_url.Replace("%{width}", "300").Replace("%{height}", "300"));
Console.WriteLine(e.Message);
}
}
});
var updateMainForm = updateGUIThread as IProgress <Boolean>;
string videoQualityRawJSON = "";
var youtubeDL = new YoutubeDL()
{
VideoUrl = url,
YoutubeDlPath = Properties.Settings.Default.YoutubeDLLocation
};
youtubeDL.Options.VerbositySimulationOptions.DumpJson = true;
youtubeDL.StandardOutputEvent += (sender, output) => {
Console.WriteLine(output);
videoQualityRawJSON = output;
};
youtubeDL.StandardErrorEvent += (sender, errorOutput) => Console.WriteLine(errorOutput);
updateMainForm.Report(true);
//downloads the json for video quality
await youtubeDL.DownloadAsync();
data = JsonConvert.DeserializeObject <VideoQualityFormat>(videoQualityRawJSON);
updateMainForm.Report(false);
return(data);
}
private async void DownloadStreamForm_Load_1Async(object sender, EventArgs e)
{
if (_VODObject != null)
{
_videoQualityFormats = await getVideoFormatsAsync(_VODObject.url);
_videoQualityFormats.VideoQualityList.ForEach(x => comboBox2.Items.Add(x.format));
pictureBox1.Load(_VODObject.thumbnail_url.Replace("%{width}", "300").Replace("%{height}", "300"));
label1.Text = _VODObject.title;
label2.Text = _VODObject.created_at.ToShortTimeString();
label3.Text = _VODObject.duration;
label4.Text = "";
label5.Text = "";
textBox1.Text = String.Format("{0}", _VODObject.title);
Console.WriteLine(_VODObject.duration);
}
}
/// <summary>
/// loads the video qualities and puts them in the VideoQualityComboBox
/// </summary>
private void populateComboBoxWithVideoFormats()
{
var updateGUIThread = new Progress <VideoQualityFormat>((value) =>
{
ClearForm();
value.VideoQualityList.ForEach(x => VideoQualityComboBox.Items.Add(x.format));
selectedVODPictureBox.Load(_selectedVOD.thumbnail_url.Replace("%{width}", "300").Replace("%{height}", "300"));
TitleLabel.Text = _selectedVOD.title;
CreatedLabel.Text = _selectedVOD.created_at.ToShortTimeString();
SizeLabel.Text = _selectedVOD.duration;
FileNameTextBox.Text = String.Format("{0}", _selectedVOD.title);
});
var updateMainForm = updateGUIThread as IProgress <VideoQualityFormat>;
if (_selectedVOD != null)
{
Task.Run(() => {
_videoQualityFormats = getVideoFormats(_selectedVOD.url).Result;
updateMainForm.Report(_videoQualityFormats);
});
}
}