/// <summary>
/// Writes the rtpdump file header
/// </summary>
public void WriteFileHeader(bool force = false)
{
//If not forcing and the header was already written then do nothing
if (false == force && m_WroteHeader)
{
return;
}
//Header is only written in Binary files
if (m_Format < FileFormat.Text)
{
//Create the file header now if null
if (m_FileIdentifier == null)
{
m_FileIdentifier = RtpDumpExtensions.CreateFileIdentifier(m_Source);
}
//Write the file header
m_Writer.Write(m_FileIdentifier, 0, m_FileIdentifier.Length);
if (m_FileHeader == null)
{
m_FileHeader = RtpDumpExtensions.CreateFileHeader(m_Start, m_Source);
}
//Write the RD_hdr_t
m_Writer.Write(m_FileHeader, 0, m_FileHeader.Length);
}
//We wrote the header...
m_WroteHeader = true;
}
/// <summary>
/// Reads the Binary File Identifier '#!rtpplay..' and the RD_hdr_t.
/// </summary>
void ReadFileHeader()
{
//If identifier has not been read and the format is unknown or non text
if (m_FileIdentifier == null && RtpDumpExtensions.HasFileHeader(m_Format))
{
//Identify the Binary file
ReadBinaryFileIdentifier();
//If the format is non text
if (m_Format < FileFormat.Text)
{
//Read the RD_hdr_t
ReadBinaryFileHeader();
}
}
}
