private void LoadMp4Subtitle(string fileName, Trak mp4SubtitleTrack)
{
if (mp4SubtitleTrack.Mdia.IsVobSubSubtitle)
{
var subPicturesWithTimeCodes = new List<VobSubOcr.SubPicturesWithSeparateTimeCodes>();
for (int i = 0; i < mp4SubtitleTrack.Mdia.Minf.Stbl.EndTimeCodes.Count; i++)
{
if (mp4SubtitleTrack.Mdia.Minf.Stbl.SubPictures.Count > i)
{
var start = TimeSpan.FromSeconds(mp4SubtitleTrack.Mdia.Minf.Stbl.StartTimeCodes[i]);
var end = TimeSpan.FromSeconds(mp4SubtitleTrack.Mdia.Minf.Stbl.EndTimeCodes[i]);
subPicturesWithTimeCodes.Add(new VobSubOcr.SubPicturesWithSeparateTimeCodes(mp4SubtitleTrack.Mdia.Minf.Stbl.SubPictures[i], start, end));
}
}
using (var formSubOcr = new VobSubOcr())
{
formSubOcr.Initialize(subPicturesWithTimeCodes, Configuration.Settings.VobSubOcr, fileName); // TODO: language???
if (formSubOcr.ShowDialog(this) == DialogResult.OK)
{
this.MakeHistoryForUndo(this._language.BeforeImportFromMatroskaFile);
this._subtitleListViewIndex = -1;
this.FileNew();
this._subtitle.WasLoadedWithFrameNumbers = false;
foreach (var p in formSubOcr.SubtitleFromOcr.Paragraphs)
{
this._subtitle.Paragraphs.Add(p);
}
this.ShowSource();
this.SubtitleListview1.Fill(this._subtitle, this._subtitleAlternate);
this._subtitleListViewIndex = -1;
this.SubtitleListview1.FirstVisibleIndex = -1;
this.SubtitleListview1.SelectIndexAndEnsureVisible(0);
this._fileName = Path.GetFileNameWithoutExtension(fileName);
this._converted = true;
this.Text = this.Title;
Configuration.Settings.Save();
}
}
}
else
{
this.MakeHistoryForUndo(this._language.BeforeImportFromMatroskaFile);
this._subtitleListViewIndex = -1;
this.FileNew();
for (int i = 0; i < mp4SubtitleTrack.Mdia.Minf.Stbl.EndTimeCodes.Count; i++)
{
if (mp4SubtitleTrack.Mdia.Minf.Stbl.Texts.Count > i)
{
var start = TimeSpan.FromSeconds(mp4SubtitleTrack.Mdia.Minf.Stbl.StartTimeCodes[i]);
var end = TimeSpan.FromSeconds(mp4SubtitleTrack.Mdia.Minf.Stbl.EndTimeCodes[i]);
string text = mp4SubtitleTrack.Mdia.Minf.Stbl.Texts[i];
var p = new Paragraph(text, start.TotalMilliseconds, end.TotalMilliseconds);
if (p.EndTime.TotalMilliseconds - p.StartTime.TotalMilliseconds > Configuration.Settings.General.SubtitleMaximumDisplayMilliseconds)
{
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + Configuration.Settings.General.SubtitleMaximumDisplayMilliseconds;
}
if (mp4SubtitleTrack.Mdia.IsClosedCaption && string.IsNullOrEmpty(text))
{
// do not add empty lines
}
else
{
this._subtitle.Paragraphs.Add(p);
}
}
}
this.SetEncoding(Encoding.UTF8);
this.ShowStatus(this._language.SubtitleImportedFromMatroskaFile);
this._subtitle.Renumber();
this._subtitle.WasLoadedWithFrameNumbers = false;
if (fileName.EndsWith(".mp4", StringComparison.OrdinalIgnoreCase) || fileName.EndsWith(".m4v", StringComparison.OrdinalIgnoreCase))
{
this._fileName = fileName.Substring(0, fileName.Length - 4);
this.Text = this.Title + " - " + this._fileName;
}
else
{
this.Text = this.Title;
}
this._fileDateTime = new DateTime();
this._converted = true;
this.SubtitleListview1.Fill(this._subtitle, this._subtitleAlternate);
if (this._subtitle.Paragraphs.Count > 0)
{
this.SubtitleListview1.SelectIndexAndEnsureVisible(0);
}
this.ShowSource();
}
}
private static Subtitle LoadMp4SubtitleForSync(Trak mp4SubtitleTrack)
{
var subtitle = new Subtitle();
if (mp4SubtitleTrack.Mdia.IsVobSubSubtitle)
{
return subtitle;
}
else
{
for (int i = 0; i < mp4SubtitleTrack.Mdia.Minf.Stbl.EndTimeCodes.Count; i++)
{
if (mp4SubtitleTrack.Mdia.Minf.Stbl.Texts.Count > i)
{
var start = TimeSpan.FromSeconds(mp4SubtitleTrack.Mdia.Minf.Stbl.StartTimeCodes[i]);
var end = TimeSpan.FromSeconds(mp4SubtitleTrack.Mdia.Minf.Stbl.EndTimeCodes[i]);
string text = mp4SubtitleTrack.Mdia.Minf.Stbl.Texts[i];
var p = new Paragraph(text, start.TotalMilliseconds, end.TotalMilliseconds);
if (p.EndTime.TotalMilliseconds - p.StartTime.TotalMilliseconds > Configuration.Settings.General.SubtitleMaximumDisplayMilliseconds)
{
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + Configuration.Settings.General.SubtitleMaximumDisplayMilliseconds;
}
if (mp4SubtitleTrack.Mdia.IsClosedCaption && string.IsNullOrEmpty(text))
{
// do not add empty lines
}
else
{
subtitle.Paragraphs.Add(p);
}
}
}
}
return subtitle;
}