[This is preliminary documentation and subject to change.]
Sets the character set used for the SessionName and SessionInfo properties. This corresponds to a "a=charset:<character set>" line in the SDP and, therefore, should not be manipulated through the generic attribute list interface. The default value is ASCII and the line is not present in such a case.
HRESULT put_CharacterSet(
BSTR pCharacterSet
);
TBD