private void backgroundWorkerMain_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
MkvExtractProgress progress = new MkvExtractProgress();
progress.MaxEpisode = selectedMkvFiles.Count;
foreach (string file in selectedMkvFiles)
{
progress.CurEpisode++;
List <MkvTrack> tracks = null;
if (trackTypeToExtract == "All subtitle tracks")
{
tracks = UtilsMkv.getSubtitleTrackList(file);
}
else if (trackTypeToExtract == "All audio tracks")
{
tracks = UtilsMkv.getAudioTrackList(file);
}
else
{
tracks = UtilsMkv.getTrackList(file);
}
progress.CurTrack = 0;
progress.MaxTrack = tracks.Count;
foreach (MkvTrack track in tracks)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
progress.CurTrack++;
worker.ReportProgress(0, progress);
string displayLang = UtilsLang.LangThreeLetter2Full(track.Lang);
if (displayLang == "")
{
displayLang = "Unknown";
}
string fileName =
$"{outDir}{Path.DirectorySeparatorChar}{Path.GetFileNameWithoutExtension(file)} - Track {Convert.ToInt32(track.TrackID):00} - {displayLang}.{track.Extension}";
UtilsMkv.extractTrack(file, track.TrackID, fileName);
}
}
}
/// <summary>
/// Update the information related to Subs1 or Subs2.
/// </summary>
private void updateSubs(int subsNum)
{
TextBox textbox;
string file;
// Get items that depend on whether it's subs1 or subs2
if (subsNum == 1)
{
textbox = this.textBoxSubs1File;
file = this.textBoxSubs1File.Text.Trim();
}
else
{
textbox = this.textBoxSubs2File;
file = this.textBoxSubs2File.Text.Trim();
}
// If input file is an MKV, show the MKV track select dialog
if (Path.GetExtension(file) == ".mkv")
{
List <MkvTrack> allSubTrackList = UtilsMkv.getSubtitleTrackList(file);
List <MkvTrack> subTrackList = new List <MkvTrack>();
// Remove VOBSUB tracks
foreach (MkvTrack subTrack in allSubTrackList)
{
if (subTrack.Extension != "sub")
{
subTrackList.Add(subTrack);
}
}
if (subTrackList.Count == 0)
{
UtilsMsg.showInfoMsg("This .mkv file does not contain any subtitle tracks.");
textbox.Text = "";
}
else
{
DialogSelectMkvTrack mkvDlg = new DialogSelectMkvTrack(file, subsNum, subTrackList);
DialogResult result = mkvDlg.ShowDialog();
if (result == DialogResult.OK)
{
textbox.Text = mkvDlg.ExtractedFile;
}
else
{
textbox.Text = "";
}
}
return; // Since textbox.Text was changed, this routine will be called again
}
}