private void DownloadAndExtract()
{
// 0. Preparation
string inProgressDir = Properties.Settings.Default["RootDirPath"].ToString() + "\\Downloaded\\InProgress";
FileInfo fileInfo;
// 1. Download video
Cursor = Cursors.Wait;
string video_builtCli = CoreMethods.VideoDownload_BuildCLI_With(TextBox_url.Text);
Process videoProcess = new Process()
{
StartInfo = CoreMethods.PrepareProcess(video_builtCli)
};
videoProcess.EnableRaisingEvents = true;
videoProcess.OutputDataReceived += (s, o) => Debug.WriteLine(o.Data);
videoProcess.ErrorDataReceived += (s, err) => Debug.WriteLine($@"Error: {err.Data}");
videoProcess.Start();
videoProcess.BeginOutputReadLine();
videoProcess.BeginErrorReadLine();
videoProcess.WaitForExit();
while (!videoProcess.HasExited)
{
continue;
}
Cursor = Cursors.Arrow;
// 2. Move downloaded video from InProgress\ to Video\
fileInfo = new FileInfo(Directory.GetFiles(inProgressDir)[0]);
string filepath = fileInfo.FullName;
string filename = fileInfo.Name;
string videoDestination = Properties.Settings.Default["RootDirPath"].ToString() + @"\Downloaded\Video\" + filename;
Thread.Sleep(250); // HACK : To be sure the file is not busy anymore, so it's ready to be moved
File.Move(filepath, videoDestination);
// 3. Extract audio
Cursor = Cursors.Wait;
string audio_builtCli = CoreMethods.AudioExtraction_BuildCLI_With(videoDestination);
Process audioProcess = new Process()
{
StartInfo = CoreMethods.PrepareProcess(audio_builtCli)
};
audioProcess.EnableRaisingEvents = true;
audioProcess.OutputDataReceived += (s, o) => Debug.WriteLine(o.Data);
audioProcess.ErrorDataReceived += (s, err) => Debug.WriteLine($@"Error: {err.Data}");
audioProcess.Start();
audioProcess.BeginOutputReadLine();
audioProcess.BeginErrorReadLine();
audioProcess.WaitForExit();
while (!audioProcess.HasExited)
{
continue;
}
Cursor = Cursors.Arrow;
System.Media.SystemSounds.Asterisk.Play();
}
private void Button_Download_Click(object sender, RoutedEventArgs e)
{
string textBoxInput = TextBox_url.Text;
if (textBoxInput == "")
{
MessageBox.Show("Erreur : Pas d'URL ou de fichier vidéo spécifié");
return;
}
if ((int)Properties.Settings.Default["AudioBitrate"] == 0)
{
MessageBox.Show("Erreur : Qualité audio MP3 non définie");
return;
}
if (File.Exists(textBoxInput))
{
if (IOMethods.ValidateFileExtension(new FileInfo(textBoxInput)))
{
// It's a video file and it is supported : Do audio extraction
string audio_builtCli = CoreMethods.AudioExtraction_BuildCLI_With(textBoxInput);
Process process = new Process()
{
StartInfo = CoreMethods.PrepareProcess(audio_builtCli)
};
process.EnableRaisingEvents = true;
process.OutputDataReceived += (s, o) => Debug.WriteLine(o.Data);
process.ErrorDataReceived += (s, err) => Debug.WriteLine($@"Error: {err.Data}");
process.Start();
Cursor = Cursors.Wait;
process.BeginOutputReadLine();
process.BeginErrorReadLine();
process.WaitForExit();
while (!process.HasExited)
{
continue;
}
Cursor = Cursors.Arrow;
System.Media.SystemSounds.Asterisk.Play();
return;
}
MessageBox.Show("Erreur : Le format du fichier spécifié n'est pas supporté");
return;
}
if (Uri.IsWellFormedUriString(textBoxInput, UriKind.Absolute))
{
if (textBoxInput.Contains("youtube.com/watch?") | textBoxInput.Contains("youtu.be/"))
{
// It must be a Youtube video URL : Download video & Extract audio
DownloadAndExtract();
return;
}
MessageBox.Show("Erreur : L'URL donnée n'est pas celle d'une vidéo Youtube");
return;
}
MessageBox.Show("Erreur : L'entrée texte ne désigne ni une URL Youtube, ni un fichier vidéo supporté");
}
