Type Alias GroupCallEventHandlerMap GroupCallEventHandlerMap : { active_speaker_changed : ( ( activeSpeaker : CallFeed | undefined ) => void ) ; calls_changed : ( ( calls : CallsByUserAndDevice ) => void ) ; group_call_error : ( ( error : GroupCallError ) => void ) ; group_call_state_changed : ( ( newState : GroupCallState ,
oldState : GroupCallState ) => void ) ; local_mute_state_changed : ( ( audioMuted : boolean ,
videoMuted : boolean ) => void ) ; local_screenshare_state_changed : ( ( isScreensharing : boolean ,
feed ?: CallFeed ,
sourceId ?: string ) => void ) ; participants_changed : ( ( participants : Map < RoomMember , Map < string , ParticipantState > > ) => void ) ; screenshare_feeds_changed : ( ( feeds : CallFeed [] ) => void ) ; user_media_feeds_changed : ( ( feeds : CallFeed [] ) => void ) ; } Type declaration active_speaker_changed : ( ( activeSpeaker : CallFeed | undefined ) => void ) ( activeSpeaker ) : void Returns void ( calls ) : void Returns void group_call_error : ( ( error : GroupCallError ) => void ) ( error ) : void Returns void group_call_state_changed : ( ( newState : GroupCallState , oldState : GroupCallState ) => void ) ( newState , oldState ) : void Returns void local_mute_state_changed : ( ( audioMuted : boolean , videoMuted : boolean ) => void ) ( audioMuted , videoMuted ) : void Parameters audioMuted : boolean videoMuted : boolean Returns void local_screenshare_state_changed : ( ( isScreensharing : boolean , feed ?: CallFeed , sourceId ?: string ) => void ) ( isScreensharing , feed ? , sourceId ? ) : void Parameters isScreensharing : boolean Optionalfeed : CallFeed OptionalsourceId : string Returns void ( participants ) : void Returns void screenshare_feeds_changed : ( ( feeds : CallFeed [] ) => void ) ( feeds ) : void Returns void user_media_feeds_changed : ( ( feeds : CallFeed [] ) => void ) ( feeds ) : void Returns void
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Fires whenever an error occurs when call.js encounters an issue with setting up the call.
The error given will have a code equal to either `MatrixCall.ERR_LOCAL_OFFER_FAILED` or `MatrixCall.ERR_NO_USER_MEDIA`. `ERR_LOCAL_OFFER_FAILED` is emitted when the local client fails to create an offer. `ERR_NO_USER_MEDIA` is emitted when the user has denied access to their audio/video hardware.