/// <summary>
/// Cleans up any resources being used.
/// </summary>
private void Dispose()
{
if (m_IsDisposed)
{
return;
}
m_IsDisposed = true;
m_pSource = null;
OnDisposed();
Disposed = null;
Closed = null;
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="source">Owner RTP source.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>source</b> is null reference.</exception>
internal RTP_SendStream(RTP_Source_Local source)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
m_pSource = source;
/* RFC 3550 4.
* The initial value of the sequence number SHOULD be random (unpredictable) to make known-plaintext
* attacks on encryption more difficult.
*/
m_SeqNo = new Random().Next(1, Workaround.Definitions.MaxStreamLineLength);
}
/// <summary>
/// Cleans up any resources being used.
/// </summary>
private void Dispose()
{
if (m_IsDisposed)
{
return;
}
m_IsDisposed = true;
m_pSource = null;
OnDisposed();
Disposed = null;
Closed = null;
}
/// <summary>
/// Creates local source.
/// </summary>
/// <returns>Returns new local source.</returns>
internal RTP_Source_Local CreateLocalSource()
{
uint ssrc = RTP_Utils.GenerateSSRC();
// Ensure that any member don't have such SSRC.
while (m_pMembers.ContainsKey(ssrc))
{
ssrc = RTP_Utils.GenerateSSRC();
}
RTP_Source_Local source = new RTP_Source_Local(this, ssrc, m_pLocalEP.RtcpEP, m_pLocalEP.RtpEP);
source.Disposing += delegate
{
m_pSenders.Remove(source.SSRC);
m_pMembers.Remove(source.SSRC);
m_pLocalSources.Remove(source);
};
m_pLocalSources.Add(source);
m_pSession.LocalParticipant.EnsureSource(source);
return source;
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="source">Owner RTP source.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>source</b> is null reference.</exception>
internal RTP_SendStream(RTP_Source_Local source)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
m_pSource = source;
/* RFC 3550 4.
The initial value of the sequence number SHOULD be random (unpredictable) to make known-plaintext
attacks on encryption more difficult.
*/
m_SeqNo = new Random().Next(1, Workaround.Definitions.MaxStreamLineLength);
}
