[ This enumeration is not available for use in Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The RTC Client API provides similar functionality.]

The PARTICIPANT_EVENT enum describes participant events. The ITParticipantEvent::get_Event method returns a member of this enum to indicate the type of conference participant event that occurred. This enum is used by applications that access the IPConf MSP.

Syntax

typedef enum PARTICIPANT_EVENT {
  PE_NEW_PARTICIPANT,
  PE_INFO_CHANGE,
  PE_PARTICIPANT_LEAVE,
  PE_NEW_SUBSTREAM,
  PE_SUBSTREAM_REMOVED,
  PE_SUBSTREAM_MAPPED,
  PE_SUBSTREAM_UNMAPPED,
  PE_PARTICIPANT_TIMEOUT,
  PE_PARTICIPANT_RECOVERED,
  PE_PARTICIPANT_ACTIVE,
  PE_PARTICIPANT_INACTIVE,
  PE_LOCAL_TALKING,
  PE_LOCAL_SILENT
} PARTICIPANT_EVENT;

Constants

PE_NEW_PARTICIPANT

A new participant has been added to the conference.

PE_INFO_CHANGE

Information on a participant has changed.

PE_PARTICIPANT_LEAVE

A participant has left the conference.

PE_NEW_SUBSTREAM

A new substream has been added to the participant.

PE_SUBSTREAM_REMOVED

A new substream has been removed from the participant.

PE_SUBSTREAM_MAPPED

A participant has been mapped to a substream.

PE_SUBSTREAM_UNMAPPED

A participant has been unmapped from a substream.

PE_PARTICIPANT_TIMEOUT

A participant has been removed from the conference due to a timeout.

PE_PARTICIPANT_RECOVERED

A removed participant is again visible. Usually, this is a participant who timed out but signals are now being received.

PE_PARTICIPANT_ACTIVE

The participant has become active in the conference.

PE_PARTICIPANT_INACTIVE

The participant has become inactive in the conference.

PE_LOCAL_TALKING

The local participant has started to talk.

PE_LOCAL_SILENT

The local participant has become silent in the conference.

Requirements

See Also

ITParticipantEvent::get_Event
IPConf MSP
IPConf MSP Interfaces

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Build date: 2/28/2008