/// <summary>
/// This method is called to update the local data from another SdesData
/// </summary>
/// <param name="data">what we want to update our data to</param>
/// <returns>true if the local data was updated, otherwise false</returns>
internal bool UpdateData(SdesData sdes)
{
bool ret = false;
// Well-known properties
// CName can never be updated, so start with Name
for (int id = (int)Rtcp.SDESType.NAME; id <= (int)Rtcp.SDESType.NOTE; id++)
{
if (!BufferChunk.Compare(data[id], sdes.data[id]))
{
data[id] = BufferChunk.Copy(sdes.data[id]);
ret = true;
}
}
// Write private properties
foreach (DictionaryEntry de in sdes.privs)
{
byte[] key = (byte[])de.Key;
byte[] data = (byte[])de.Value;
if (!privs.Contains(key) || !BufferChunk.Compare(data, privs[key]))
{
privs[BufferChunk.Copy(key)] = BufferChunk.Copy(data);
ret = true;
}
}
return(ret);
}