private void _mediaMessageReader_MessageReceived(MdvrMediaMessage message)
{
if (message.MessageType == MdvrMediaMessageTypes.RealTimeVideo)
{
using (var ms = new MemoryStream(message.ByteList.ToArray()))
{
using (var br = new BinaryReader(ms))
{
var videoData = new RealTimeVideoModel();
videoData.FrameType = br.ReadInt32();
videoData.DataLength = br.ReadInt32();
videoData.Timestamp = br.ReadInt64();
videoData.Buffer = br.ReadBytes(videoData.DataLength);
if (Directory.Exists("Test") == false)
{
Directory.CreateDirectory("Test");
}
using (var fs = File.Create(string.Format("Test/{0}.bin", Guid.NewGuid())))
{
using (var bw = new BinaryWriter(fs))
{
bw.Write(videoData.Buffer);
}
}
using (var fs = File.OpenWrite(string.Format("Test/{0}.264", DevIDNO)))
{
using (var bw = new BinaryWriter(fs))
{
bw.Write(videoData.Buffer);
}
}
}
}
}
}
public void Read(byte[] bytes, int byteCnt)
{
using (var ms = new MemoryStream(bytes))
{
using (var br = new BinaryReader(ms))
{
while (ms.Position < byteCnt)
{
switch (_field)
{
case MediaMessageFields.Start:
if (MdvrMessageHelper.GetString(br.ReadBytes(8)) == MdvrMessageHelper.MediaMessageStart)
{
_msg = new MdvrMediaMessage();
_field = MediaMessageFields.MessageLength;
}
break;
case MediaMessageFields.MessageLength:
_msg.MessageLength = br.ReadInt32();
_field = MediaMessageFields.MessageType;
break;
case MediaMessageFields.MessageType:
_msg.MessageType = br.ReadInt16();
_field = MediaMessageFields.SerialNo;
break;
case MediaMessageFields.SerialNo:
_msg.SerialNo = br.ReadInt16();
_field = MediaMessageFields.Time;
break;
case MediaMessageFields.Time:
_msg.Tick = br.ReadInt32();
_field = MediaMessageFields.Data;
break;
case MediaMessageFields.Data:
if (_msg.ByteList.Count < _msg.DataLength)
{
_msg.ByteList.Add(br.ReadByte());
if (_msg.ByteList.Count == _msg.DataLength)
{
_field = MediaMessageFields.End;
}
}
break;
case MediaMessageFields.End:
if (MdvrMessageHelper.GetString(br.ReadBytes(4)) == MdvrMessageHelper.MediaMessageEnd)
{
MessageReceived?.Invoke(_msg);
}
_field = MediaMessageFields.Start;
break;
}
}
}
}
}
