private static void AddPesPacket(List <DvbSubPes> list, List <Packet> packetList)
{
int bufferSize = 0;
foreach (Packet p in packetList)
{
bufferSize += p.Payload.Length;
}
var pesData = new byte[bufferSize];
int pesIndex = 0;
foreach (Packet p in packetList)
{
Buffer.BlockCopy(p.Payload, 0, pesData, pesIndex, p.Payload.Length);
pesIndex += p.Payload.Length;
}
DvbSubPes pes;
if (VobSubParser.IsMpeg2PackHeader(pesData))
{
pes = new DvbSubPes(pesData, Mpeg2Header.Length);
}
else if (VobSubParser.IsPrivateStream1(pesData, 0))
{
pes = new DvbSubPes(pesData, 0);
}
else
{
pes = new DvbSubPes(pesData, 0);
}
list.Add(pes);
}
public static bool IsDvbSup(string fileName)
{
try
{
byte[] pesData = File.ReadAllBytes(fileName);
if (pesData[0] != 0x20 || pesData[1] != 0 || pesData[2] != 0x0F)
{
return(false);
}
var pes = new DvbSubPes(0, pesData);
return(pes.SubtitleSegments.Count > 0);
}
catch
{
return(false);
}
}
public static List <TransportStreamSubtitle> GetDvbSup(string fileName)
{
byte[] pesData = File.ReadAllBytes(fileName);
var list = new List <DvbSubPes>();
int index = 0;
while (index < pesData.Length - 10)
{
var pes = new DvbSubPes(index, pesData);
index = pes.Length + 1;
list.Add(pes);
}
var subtitles = new List <TransportStreamSubtitle>();
int seconds = 0;
for (int i = 0; i < list.Count; i++)
{
var pes = list[i];
pes.ParseSegments();
if (pes.ObjectDataList.Count > 0)
{
var sub = new TransportStreamSubtitle();
sub.StartMilliseconds = (ulong)seconds * 1000UL;
seconds += pes.PageCompositions[0].PageTimeOut;
if (pes.PageCompositions.Count > 0)
{
sub.EndMilliseconds = sub.StartMilliseconds + (ulong)pes.PageCompositions[0].PageTimeOut * 1000UL;
}
else
{
sub.EndMilliseconds = sub.StartMilliseconds + 2500;
}
sub.Pes = pes;
subtitles.Add(sub);
}
if (pes.PageCompositions.Count > 0)
{
seconds += pes.PageCompositions[0].PageTimeOut;
}
}
return(subtitles);
}
public static List<TransportStreamSubtitle> GetDvbSup(string fileName)
{
byte[] pesData = File.ReadAllBytes(fileName);
var list = new List<DvbSubPes>();
int index = 0;
while (index < pesData.Length - 10)
{
var pes = new DvbSubPes(index, pesData);
index = pes.Length + 1;
list.Add(pes);
}
var subtitles = new List<TransportStreamSubtitle>();
int seconds = 0;
for (int i = 0; i < list.Count; i++)
{
var pes = list[i];
pes.ParseSegments();
if (pes.ObjectDataList.Count > 0)
{
var sub = new TransportStreamSubtitle();
sub.StartMilliseconds = (ulong)seconds * 1000UL;
seconds += pes.PageCompositions[0].PageTimeOut;
if (pes.PageCompositions.Count > 0)
sub.EndMilliseconds = sub.StartMilliseconds + (ulong)pes.PageCompositions[0].PageTimeOut * 1000UL;
else
sub.EndMilliseconds = sub.StartMilliseconds + 2500;
sub.Pes = pes;
subtitles.Add(sub);
}
if (pes.PageCompositions.Count > 0)
{
seconds += pes.PageCompositions[0].PageTimeOut;
}
}
return subtitles;
}
public static bool IsDvbSup(string fileName)
{
try
{
byte[] pesData = File.ReadAllBytes(fileName);
if (pesData[0] != 0x20 || pesData[1] != 0 || pesData[2] != 0x0F)
return false;
var pes = new DvbSubPes(0, pesData);
return pes.SubtitleSegments.Count > 0;
}
catch
{
return false;
}
}
private static void AddPesPacket(List<DvbSubPes> list, List<Packet> packetList)
{
int bufferSize = 0;
foreach (Packet p in packetList)
bufferSize += p.Payload.Length;
var pesData = new byte[bufferSize];
int pesIndex = 0;
foreach (Packet p in packetList)
{
Buffer.BlockCopy(p.Payload, 0, pesData, pesIndex, p.Payload.Length);
pesIndex += p.Payload.Length;
}
DvbSubPes pes;
if (VobSubParser.IsMpeg2PackHeader(pesData))
{
pes = new DvbSubPes(pesData, Mpeg2Header.Length);
}
else if (VobSubParser.IsPrivateStream1(pesData, 0))
{
pes = new DvbSubPes(pesData, 0);
}
else
{
pes = new DvbSubPes(pesData, 0);
}
list.Add(pes);
}
private bool LoadDvbFromMatroska(MatroskaTrackInfo matroskaSubtitleInfo, MatroskaFile matroska, bool batchMode)
{
ShowStatus(_language.ParsingMatroskaFile);
Refresh();
Cursor.Current = Cursors.WaitCursor;
var sub = matroska.GetSubtitle(matroskaSubtitleInfo.TrackNumber, MatroskaProgress);
TaskbarList.SetProgressState(Handle, TaskbarButtonProgressFlags.NoProgress);
Cursor.Current = Cursors.Default;
MakeHistoryForUndo(_language.BeforeImportFromMatroskaFile);
_subtitleListViewIndex = -1;
if (!batchMode)
ResetSubtitle();
_subtitle.Paragraphs.Clear();
var subtitleImages = new List<DvbSubPes>();
var subtitle = new Subtitle();
Utilities.LoadMatroskaTextSubtitle(matroskaSubtitleInfo, matroska, sub, _subtitle);
for (int index = 0; index < sub.Count; index++)
{
try
{
var msub = sub[index];
DvbSubPes pes = null;
if (msub.Data.Length > 9 && msub.Data[0] == 15 && msub.Data[1] >= SubtitleSegment.PageCompositionSegment && msub.Data[1] <= SubtitleSegment.DisplayDefinitionSegment) // sync byte + segment id
{
var buffer = new byte[msub.Data.Length + 3];
Buffer.BlockCopy(msub.Data, 0, buffer, 2, msub.Data.Length);
buffer[0] = 32;
buffer[1] = 0;
buffer[buffer.Length - 1] = 255;
pes = new DvbSubPes(0, buffer);
}
else if (VobSubParser.IsMpeg2PackHeader(msub.Data))
{
pes = new DvbSubPes(msub.Data, Mpeg2Header.Length);
}
else if (VobSubParser.IsPrivateStream1(msub.Data, 0))
{
pes = new DvbSubPes(msub.Data, 0);
}
else if (msub.Data.Length > 9 && msub.Data[0] == 32 && msub.Data[1] == 0 && msub.Data[2] == 14 && msub.Data[3] == 16)
{
pes = new DvbSubPes(0, msub.Data);
}
if (pes == null && subtitle.Paragraphs.Count > 0)
{
var last = subtitle.Paragraphs[subtitle.Paragraphs.Count - 1];
if (last.Duration.TotalMilliseconds < 100)
{
last.EndTime.TotalMilliseconds = msub.Start;
if (last.Duration.TotalMilliseconds > Configuration.Settings.General.SubtitleMaximumDisplayMilliseconds)
{
last.EndTime.TotalMilliseconds = last.StartTime.TotalMilliseconds + 3000;
}
}
}
if (pes != null && pes.PageCompositions != null && pes.PageCompositions.Any(p => p.Regions.Count > 0))
{
subtitleImages.Add(pes);
subtitle.Paragraphs.Add(new Paragraph(string.Empty, msub.Start, msub.End));
}
}
catch
{
// continue
}
}
if (subtitleImages.Count == 0)
{
return false;
}
for (int index = 0; index < subtitle.Paragraphs.Count; index++)
{
var p = subtitle.Paragraphs[index];
if (p.Duration.TotalMilliseconds < 200)
{
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + 3000;
}
var next = subtitle.GetParagraphOrDefault(index + 1);
if (next != null && next.StartTime.TotalMilliseconds < p.EndTime.TotalMilliseconds)
{
p.EndTime.TotalMilliseconds = next.StartTime.TotalMilliseconds - Configuration.Settings.General.MinimumMillisecondsBetweenLines;
}
}
using (var formSubOcr = new VobSubOcr())
{
formSubOcr.Initialize(subtitle, subtitleImages, Configuration.Settings.VobSubOcr, null); // TODO: language???
if (_loading)
{
formSubOcr.Icon = (Icon)Icon.Clone();
formSubOcr.ShowInTaskbar = true;
formSubOcr.ShowIcon = true;
}
if (formSubOcr.ShowDialog(this) == DialogResult.OK)
{
ResetSubtitle();
_subtitle.Paragraphs.Clear();
_subtitle.WasLoadedWithFrameNumbers = false;
foreach (var p in formSubOcr.SubtitleFromOcr.Paragraphs)
_subtitle.Paragraphs.Add(p);
ShowSource();
SubtitleListview1.Fill(_subtitle, _subtitleAlternate);
_subtitleListViewIndex = -1;
SubtitleListview1.FirstVisibleIndex = -1;
SubtitleListview1.SelectIndexAndEnsureVisible(0);
_fileName = Path.GetFileNameWithoutExtension(matroska.Path);
_converted = true;
Text = Title;
Configuration.Settings.Save();
return true;
}
}
return false;
}
