/// <summary>
/// Parse the message.
/// </summary>
/// <param name="byteData">The MPEG2 section containing the message.</param>
/// <param name="index">Index of the first byte of the message in the MPEG2 section.</param>
public virtual void Process(byte[] byteData, int index)
{
lastIndex = index;
try
{
magic = Utils.GetBytes(byteData, lastIndex, 4);
lastIndex += 4;
majorVersion = (int)byteData[lastIndex];
lastIndex++;
minorVersion = (int)byteData[lastIndex];
lastIndex++;
byteOrder = (int)byteData[lastIndex];
lastIndex++;
messageType = (int)byteData[lastIndex];
lastIndex++;
messageSize = Utils.Convert4BytesToInt(byteData, lastIndex);
lastIndex += 4;
objectKeyLength = (int)byteData[lastIndex];
lastIndex++;
if (objectKeyLength != 0)
{
objectKeyData = Utils.GetBytes(byteData, lastIndex, objectKeyLength);
lastIndex += objectKeyLength;
}
objectKindLength = Utils.Convert4BytesToInt(byteData, lastIndex);
lastIndex += 4;
if (objectKindLength != 0)
{
objectKindData = Utils.GetBytes(byteData, lastIndex, objectKindLength);
lastIndex += objectKindLength;
}
objectInfoLength = Utils.Convert2BytesToInt(byteData, lastIndex);
lastIndex += 2;
if (objectKindLength != 4)
{
return;
}
if (Utils.CompareBytes(objectKindData, biopFile))
{
messageDetail = new BIOPFileMessage();
messageDetail.Process(byteData, lastIndex, objectInfoLength);
return;
}
if (Utils.CompareBytes(objectKindData, biopDirectory))
{
messageDetail = new BIOPDirectoryMessage();
messageDetail.Process(byteData, lastIndex, objectInfoLength);
return;
}
if (Utils.CompareBytes(objectKindData, biopSRG))
{
messageDetail = new BIOPServiceGatewayMessage();
messageDetail.Process(byteData, lastIndex, objectInfoLength);
return;
}
Validate();
}
catch (IndexOutOfRangeException)
{
throw (new ArgumentOutOfRangeException("The BIOP message is short"));
}
}
/// <summary>
/// Parse the message.
/// </summary>
/// <param name="byteData">The MPEG2 section containing the message.</param>
/// <param name="index">Index of the first byte of the message in the MPEG2 section.</param>
public virtual void Process(byte[] byteData, int index)
{
lastIndex = index;
try
{
magic = Utils.GetBytes(byteData, lastIndex, 4);
lastIndex += 4;
majorVersion = (int)byteData[lastIndex];
lastIndex++;
minorVersion = (int)byteData[lastIndex];
lastIndex++;
byteOrder = (int)byteData[lastIndex];
lastIndex++;
messageType = (int)byteData[lastIndex];
lastIndex++;
messageSize = Utils.Convert4BytesToInt(byteData, lastIndex);
lastIndex += 4;
objectKeyLength = (int)byteData[lastIndex];
lastIndex++;
if (objectKeyLength != 0)
{
objectKeyData = Utils.GetBytes(byteData, lastIndex, objectKeyLength);
lastIndex += objectKeyLength;
}
objectKindLength = Utils.Convert4BytesToInt(byteData, lastIndex);
lastIndex += 4;
if (objectKindLength != 0)
{
objectKindData = Utils.GetBytes(byteData, lastIndex, objectKindLength);
lastIndex += objectKindLength;
}
objectInfoLength = Utils.Convert2BytesToInt(byteData, lastIndex);
lastIndex += 2;
if (objectKindLength != 4)
return;
if (Utils.CompareBytes(objectKindData, biopFile))
{
messageDetail = new BIOPFileMessage();
messageDetail.Process(byteData, lastIndex, objectInfoLength);
return;
}
if (Utils.CompareBytes(objectKindData, biopDirectory))
{
messageDetail = new BIOPDirectoryMessage();
messageDetail.Process(byteData, lastIndex, objectInfoLength);
return;
}
if (Utils.CompareBytes(objectKindData, biopSRG))
{
messageDetail = new BIOPServiceGatewayMessage();
messageDetail.Process(byteData, lastIndex, objectInfoLength);
return;
}
Validate();
}
catch (IndexOutOfRangeException)
{
throw (new ArgumentOutOfRangeException("The BIOP message is short"));
}
}