public bool Update(StreamPacket packet)
{
UniviewStreamPacket usp = (UniviewStreamPacket)packet;
_decoder.InputData(usp.DecodeTag, usp.Buffer);
return(true);
}
public bool Update(StreamPacket packet)
{
if (_decoder != null)
{
return(_decoder.InputData(1, packet.Buffer));
}
return(false);
}
/// <summary>
/// Extracts the subtitles from a movie.dat.
/// </summary>
/// <param name="Movie">The movie.dat file path</param>
/// <param name="Output">The output folder</param>
/// <param name="Game">The game being tampered (MGS3 or MGS4)</param>
private static void Extract(string Movie, string Output, MGSGame Game)
{
Directory.CreateDirectory(Output);
MGSText.Initialize();
using (FileStream Input = new FileStream(Movie, FileMode.Open))
{
MovieSubtitle Out = new MovieSubtitle();
EndianBinaryReader Reader = null;
switch (Game)
{
case MGSGame.MGSTS:
Reader = new EndianBinaryReader(Input, Endian.Big);
Game = MGSGame.MGS3;
break;
case MGSGame.MGS3: Reader = new EndianBinaryReader(Input, Endian.Little); break;
case MGSGame.MGS4: Reader = new EndianBinaryReader(Input, Endian.Big); break;
}
int Index = 0;
while (Input.Position < Input.Length)
{
StreamPacket Packet = StreamPacket.FromStream(Reader, Game);
switch (Packet.Type)
{
case PacketType.Subtitle: Out.Subtitles.Add((SubtitlePacket)Packet); break;
case PacketType.EndOfStream:
string XmlName = string.Format("Subtitle_{0:D5}.xml", Index++);
string FileName = Path.Combine(Output, XmlName);
XmlSerializerNamespaces NameSpaces = new XmlSerializerNamespaces();
NameSpaces.Add(string.Empty, string.Empty);
XmlWriterSettings Settings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
Indent = true
};
XmlSerializer Serializer = new XmlSerializer(typeof(MovieSubtitle));
using (FileStream OutputStream = new FileStream(FileName, FileMode.Create))
{
XmlWriter Writer = XmlWriter.Create(OutputStream, Settings);
Serializer.Serialize(Writer, Out, NameSpaces);
}
Out.Subtitles.Clear();
break;
}
ReportProgress((float)Input.Position / Input.Length);
}
}
}
public bool Update(StreamPacket packet)
{
if (_decoder != null)
{
return(_decoder.Update(packet));
}
Console.WriteLine("_decoder == NULL!");
return(false);
}
public bool Update(StreamPacket packet)
{
FfmpegDecoder.VideoFrame frame = _decoder?.Decode(1, (ulong)packet.Time.Ticks / 10000, packet.Buffer);
if (frame != null)
{
onDisplay(new VideoFrame(frame.Width, frame.Height, packet.Time.Ticks, frame.Data));
}
return(true);
}
public static void LogPacket(Exception ex, bool isoutput)
{
StreamPacket packet = new StreamPacket {
IsOutput = isoutput, IsError = true, Exception = ex
};
Logger.Log(LogLevel.Debug, packet.ToString());
Packets.Add(packet);
}
public override bool Write(StreamPacket packet)
{
if (string.IsNullOrEmpty(Message))
{
return(false);
}
packet.WriteString(Message);
return(true);
}
private void SendPacket(byte opcode, byte[] data, EndPoint client)
{
StreamPacket packet = new StreamPacket();
packet.Opcode = opcode;
packet.Data = data;
var datas = packet.ToBytes();
_client.Send(datas, datas.Length, (IPEndPoint)client);
}
public static void LogPacket(byte[] data, int offset, int count, bool isoutput)
{
byte[] buf = new byte[count];
Array.Copy(data, offset, buf, 0, count);
StreamPacket packet = new StreamPacket {
IsOutput = isoutput, Data = buf
};
Logger.Log(LogLevel.Debug, packet.ToString());
Packets.Add(packet);
}
private static VideoStreamsPacket getVideoStreamsPacket(DateTime time)
{
StreamPacket[] sp = new StreamPacket[]
{
new StreamPacket(time, DataType.StreamDataKey, new byte[50]),
new StreamPacket(time.AddSeconds(1), DataType.StreamData, new byte[20]),
new StreamPacket(time.AddSeconds(2), DataType.StreamData, new byte[20]),
new StreamPacket(time.AddSeconds(3), DataType.StreamData, new byte[20]),
new StreamPacket(time.AddSeconds(4), DataType.StreamData, new byte[20])
};
return(new VideoStreamsPacket(new TimePeriodPacket(time, time.AddSeconds(5)), sp));
}
public void TestVideoStoragerManager_GetVideoHeader()
{
var beginTime = new DateTime(2016, 3, 22, 23, 50, 1, 156);
Assert.IsNull(VideoStoragerManager.GetVideoHeader("videoId_21 111", 2, new DateTime()));
Assert.IsNull(VideoStoragerManager.GetVideoHeader("videoId", 2, beginTime));
StreamPacket sp = VideoStoragerManager.GetVideoHeader("videoId", 2, beginTime.AddMinutes(1));
Assert.IsNotNull(sp);
Assert.AreEqual(DataType.SysHead, sp.Type);
Assert.AreEqual(2, sp.Buffer.Length);
}
private void SendPacket(byte opcode, IPEndPoint server, byte[] data)
{
StreamPacket packet = new StreamPacket();
packet.Opcode = opcode;
packet.Data = data;
if (data.Length > 500)
{
var tachgoi = SplitByteArray(data);
//sửa lại cái StreamPacket.
}
_client.Send(packet.ToBytes(), packet.ToBytes().Length, server);
}
/// <summary>获取某通道视频在某时段对应文件的首个视频头</summary>
public static VideoBasePacket GetVideoBaseInfom(string videoId, int streamId, DateTime beginTime, DateTime endTime)
{
string path = GlobalData.VideoPath(videoId, streamId);
DateTime[] dates = GetFolderPaths(videoId, streamId, beginTime, endTime);
foreach (var date in dates)
{
var header = FolderManager.GetVideoHeader(Path.Combine(path, GlobalProcess.FolderPath(date)), beginTime, endTime);
if (header != null && header.Type == DataType.SysHead)
{
long length = getLength(path, dates, beginTime, endTime, StreamPacket.Encode(header).Length + 4);
return(new VideoBasePacket(header.Buffer, header.Time, length));
}
}
return(null);
}
private void Receive(byte[] data)
{
StreamPacket packet = new StreamPacket();
if (!packet.Parse(data))
{
return;
}
var protocol = ProtocolFactory.CreateProtocol(packet.Opcode);
if (!protocol.Parse(packet.Data))
{
return;
}
if (NewDataReceive != null)
{
NewDataReceive.Invoke(protocol, packet.Opcode);
}
}
public void TestStreamPacket()
{
DateTime beginTime = new DateTime(2020, 1, 2, 3, 4, 5, 6);
byte[] sBuffer = new byte[] { 11, 12, 13, 14, 15 };
StreamPacket sData = new StreamPacket(beginTime, DataType.StreamData, sBuffer);
byte[] buffer = StreamPacket.Encode(sData);
StreamPacket newData = StreamPacket.Decode(buffer);
Assert.AreNotSame(sData, newData);
Assert.AreNotSame(sData.Buffer, newData.Buffer);
Assert.AreEqual(sData.Time, newData.Time);
Assert.AreEqual(sData.Type, sData.Type);
Assert.AreEqual(sData.Buffer.Length, newData.Buffer.Length);
for (int i = 0; i < sData.Buffer.Length; i++)
{
Assert.AreEqual(sData.Buffer[i], newData.Buffer[i]);
}
}
public void NewRecieve(byte[] data, EndPoint endpoint)
{
StreamPacket packet = new StreamPacket();
if (!packet.Parse(data))
{
return;
}
var protocol = ProtocolFactory.CreateProtocol(packet.Opcode);
if (!protocol.Parse(packet.Data))
{
return;
}
var handle = HandleFactory.CreateHandle(packet.Opcode);
var toview = handle.Handling(protocol, endpoint, UDPSocketAdapter.Convert(_socket));
if (OnReceive != null)
{
OnReceive.Invoke(toview);
}
}
static void assertAreEqual(StreamPacket exp, StreamPacket act)
{
Assert.AreEqual(exp.Time, act.Time);
Assert.AreEqual(exp.Type, act.Type);
Assert.AreEqual(exp.Buffer.Length, act.Buffer.Length);
}
public void SendPacket(StreamPacket packet)
{
SendPacket(packet.Encode());
}
public static void LogPacket(Exception ex, bool isoutput)
{
StreamPacket packet = new StreamPacket { IsOutput = isoutput, IsError = true, Exception = ex };
Logger.Log(LogLevel.Debug, packet.ToString());
Packets.Add(packet);
}
public static void LogPacket(byte[] data, int offset, int count, bool isoutput)
{
byte[] buf = new byte[count];
Array.Copy(data, offset, buf, 0, count);
StreamPacket packet = new StreamPacket { IsOutput = isoutput, Data = buf };
Logger.Log(LogLevel.Debug, packet.ToString());
Packets.Add(packet);
}
private void BtnStart_Click(object sender, RoutedEventArgs e)
{
IPEndPoint clientEndPoint = new IPEndPoint(IPAddress.Parse("192.168.178.26"), 1920);
CommunicationProvider provider = new CommunicationProvider(ProtocolType.Tcp);
provider.Socket.Connect(clientEndPoint);
DeepSeaServer = new DeepSeaServer(provider);
if (!DeepSeaServer.Send(new ConnectionRequestPacket()
{
options = 0
}))
{
provider.Socket.Close();
return;
}
receivedBytes = provider.Socket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) != PacketType.ClientDefinition)
{
provider.Socket.Close();
return;
}
ClientDefinitionPacket clientDefinitionPacket = DeepSea.GetPacket <ClientDefinitionPacket>(buffer, receivedBytes);
ClientScreenSize.X = clientDefinitionPacket.width;
ClientScreenSize.Y = clientDefinitionPacket.height;
Point targetDefinition = ClientScreenSize;
if (!DeepSeaServer.Send(new TargetDefinitionPacket()
{
width = Convert.ToUInt16(targetDefinition.X), height = Convert.ToUInt16(targetDefinition.Y)
}))
{
provider.Socket.Close();
return;
}
receivedBytes = provider.Socket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) != PacketType.StreamRequest)
{
provider.Socket.Close();
return;
}
//TODO: Start streaming the video
Graphics graphics = Graphics.FromImage(imageBuffer);
Socket streamSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
StreamPacket streamPacket = new StreamPacket();
streamPacket.imageBytes = buffer;
MemoryStream memoryStream = new MemoryStream(buffer);
byte packetTypeByte = Convert.ToByte(PacketType.Stream);
IPEndPoint clientUdpEndPoint = new IPEndPoint(clientEndPoint.Address, 1080);
while (true)
{
graphics.CopyFromScreen(0, 0, 0, 0, imageBuffer.Size);
imageBuffer.Save(memoryStream, ImageFormat.Jpeg);
System.Buffer.BlockCopy(buffer, 0, buffer, 1, buffer.Length - 1);
buffer[0] = packetTypeByte;
streamSocket.SendTo(buffer, clientUdpEndPoint);
}
}
public override bool Read(StreamPacket packet)
{
message = packet.ReadString();
return !string.IsNullOrEmpty(message);
}
/// <summary>
/// Inserts extracted subtitles into a movie.dat.
/// </summary>
/// <param name="Movie">The movie.dat file path</param>
/// <param name="Input">The input folder with subtitles in XML</param>
/// <param name="Game">The game being tampered (MGS3 or MGS4)</param>
private static void Insert(string Movie, string Input, MGSGame Game)
{
string[] Files = Directory.GetFiles(Input);
MGSText.Initialize();
string NewFile = Path.GetTempFileName();
FileStream In = new FileStream(Movie, FileMode.Open);
FileStream Out = new FileStream(NewFile, FileMode.Create);
Endian Endian = Endian.Default;
switch (Game)
{
case MGSGame.MGSTS:
Endian = Endian.Big;
Game = MGSGame.MGS3;
break;
case MGSGame.MGS3: Endian = Endian.Little; break;
case MGSGame.MGS4: Endian = Endian.Big; break;
}
EndianBinaryReader Reader = new EndianBinaryReader(In, Endian);
EndianBinaryWriter Writer = new EndianBinaryWriter(Out, Endian);
int Index = 0;
int SubIndex = 0;
MovieSubtitle Subtitle = GetSubtitle(Files[0]);
while (In.Position < In.Length)
{
StreamPacket Packet = StreamPacket.FromStream(Reader, Game);
switch (Packet.Type)
{
case PacketType.Subtitle: SubtitlePacket.ToStream(Writer, Subtitle.Subtitles[SubIndex++], Game); break;
case PacketType.EndOfStream:
if (++Index < Files.Length)
{
Subtitle = GetSubtitle(Files[Index]);
}
SubIndex = 0;
break;
}
if (Packet.Type != PacketType.Subtitle)
{
StreamPacket.ToStream(Writer, Packet, Game);
}
ReportProgress((float)In.Position / In.Length);
}
In.Close();
Out.Close();
File.Delete(Movie);
File.Move(NewFile, Movie);
File.Delete(NewFile);
}
