Copyright © 2005-2010 Nokia Corporation Copyright © 2005-2010 Collabora Ltd This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. (draft version, not API-stable)

Interface for calls which may be muted. This only makes sense for channels where audio or video is streaming between members.

Muting a call content indicates that the user does not wish to send outgoing audio or video.

Although it's client's responsibility to actually mute the microphone or turn off the camera, using this interface the client can also inform the CM and other clients of that fact.

For some protocols, the fact that the content is muted needs to be transmitted to the peer; for others, the notification to the peer is only informational (eg. XMPP), and some protocols may have no notion of muting at all. Emitted to indicate that the mute state has changed for this call content. This may occur as a consequence of the client calling SetMuted, or as an indication that another client has (un)muted the content. True if the content is now muted. True if the content is muted. renamed from SetMuted to Mute renamed back from Mute to SetMuted True if the client has muted the content.

Inform the CM that the call content has been muted or unmuted by the client.

It is the client's responsibility to actually mute or unmute the microphone or camera used for the content. However, the client MUST call this whenever it mutes or unmutes the content.