export declare enum EState {
    IDLE = "idle",
    STARTING = "starting",
    ACTIVE = "active",
    STOPPING = "stopping",
    FAILED = "failed"
}
export declare enum EAction {
    LOG_TRANSITION = "logTransition",
    LOG_STATE_CHANGE = "logStateChange",
    SET_ERROR = "setError",
    CLEAR_ERROR = "clearError",
    SET_VIDEO_TRACK = "setVideoTrack",
    CLEAR_VIDEO_TRACK = "clearVideoTrack"
}
export declare enum EEvents {
    SCREEN_STARTING = "SCREEN.STARTING",
    SCREEN_STARTED = "SCREEN.STARTED",
    SCREEN_UPDATING = "SCREEN.UPDATING",
    SCREEN_UPDATED = "SCREEN.UPDATED",
    SCREEN_ENDING = "SCREEN.ENDING",
    SCREEN_ENDED = "SCREEN.ENDED",
    SCREEN_FAILED = "SCREEN.FAILED",
    CALL_ENDED = "CALL.ENDED",
    CALL_FAILED = "CALL.FAILED",
    PRESENTATION_RESET = "PRESENTATION.RESET"
}
export declare const initialContext: {
    lastError: undefined;
    videoTrack: undefined;
};