TeaSpeak-Client/imports/shared-app/connection/VideoConnection.d.ts

import { VideoSource } from "tc-shared/video/VideoSource";
import { Registry } from "tc-shared/events";
import { ConnectionStatistics } from "tc-shared/connection/ConnectionBase";
export declare type VideoBroadcastType = "camera" | "screen";
export declare type VideoBroadcastStatistics = {
    dimensions: {
        width: number;
        height: number;
    };
    frameRate: number;
    codec: {
        name: string;
        payloadType: number;
    };
    maxBandwidth: number;
    bandwidth: number;
    qualityLimitation: "cpu" | "bandwidth";
    source: {
        frameRate: number;
        dimensions: {
            width: number;
            height: number;
        };
    };
};
export interface VideoConnectionEvent {
    notify_status_changed: {
        oldState: VideoConnectionStatus;
        newState: VideoConnectionStatus;
    };
}
export declare enum VideoConnectionStatus {
    /** We're currently not connected to the target server */
    Disconnected = 0,
    /** We're trying to connect to the target server */
    Connecting = 1,
    /** We're connected */
    Connected = 2,
    /** The connection has failed for the current server connection */
    Failed = 3,
    /** Video connection is not supported (the server dosn't support it) */
    Unsupported = 4
}
export declare enum VideoBroadcastState {
    Stopped = 0,
    Available = 1,
    Initializing = 2,
    Running = 3,
    Buffering = 4
}
export interface VideoClientEvents {
    notify_broadcast_state_changed: {
        broadcastType: VideoBroadcastType;
        oldState: VideoBroadcastState;
        newState: VideoBroadcastState;
    };
    notify_dismissed_state_changed: {
        broadcastType: VideoBroadcastType;
        dismissed: boolean;
    };
    notify_broadcast_stream_changed: {
        broadcastType: VideoBroadcastType;
    };
}
export interface VideoClient {
    getClientId(): number;
    getEvents(): Registry<VideoClientEvents>;
    getVideoState(broadcastType: VideoBroadcastType): VideoBroadcastState;
    getVideoStream(broadcastType: VideoBroadcastType): MediaStream;
    joinBroadcast(broadcastType: VideoBroadcastType): Promise<void>;
    leaveBroadcast(broadcastType: VideoBroadcastType): any;
    dismissBroadcast(broadcastType: VideoBroadcastType): any;
    isBroadcastDismissed(broadcastType: VideoBroadcastType): boolean;
    showPip(broadcastType: VideoBroadcastType): Promise<void>;
}
export interface LocalVideoBroadcastEvents {
    notify_state_changed: {
        oldState: LocalVideoBroadcastState;
        newState: LocalVideoBroadcastState;
    };
}
export declare type LocalVideoBroadcastState = {
    state: "stopped";
} | {
    state: "initializing";
} | {
    state: "failed";
    reason: string;
} | {
    state: "broadcasting";
};
export interface VideoBroadcastConfig {
    /**
     * Ideal and max video width
     */
    width: number;
    /**
     * Ideal and max video height
     */
    height: number;
    /**
     * Dynamically change the video quality related to bandwidth constraints.
     */
    dynamicQuality: boolean;
    /**
     * Max bandwidth which should be used (in bits/second).
     * `0` indicates no bandwidth limit.
     */
    maxBandwidth: number | 0;
    /**
     * Interval of enforcing keyframes.
     * Zero means that no keyframes will be enforced.
     */
    keyframeInterval: number | 0;
    /**
     * Maximal frame rate for the video.
     * This might be ignored by some browsers.
     */
    maxFrameRate: number;
    /**
     * The maximal
     */
    dynamicFrameRate: boolean;
}
export interface LocalVideoBroadcast {
    getEvents(): Registry<LocalVideoBroadcastEvents>;
    getState(): LocalVideoBroadcastState;
    getSource(): VideoSource | undefined;
    getStatistics(): Promise<VideoBroadcastStatistics | undefined>;
    /**
     * @param source The source of the broadcast (No ownership will be taken. The voice connection must ref the source by itself!)
     * @param constraints
     */
    startBroadcasting(source: VideoSource, constraints: VideoBroadcastConfig): Promise<void>;
    /**
     * @param source The source of the broadcast (No ownership will be taken. The voice connection must ref the source by itself!)
     * @param constraints
     */
    changeSource(source: VideoSource, constraints: VideoBroadcastConfig): Promise<void>;
    getConstraints(): VideoBroadcastConfig | undefined;
    stopBroadcasting(): any;
}
export interface VideoConnection {
    getEvents(): Registry<VideoConnectionEvent>;
    getStatus(): VideoConnectionStatus;
    getRetryTimestamp(): number | 0;
    getFailedMessage(): string;
    getConnectionStats(): Promise<ConnectionStatistics>;
    getLocalBroadcast(channel: VideoBroadcastType): LocalVideoBroadcast;
    registerVideoClient(clientId: number): any;
    registeredVideoClients(): VideoClient[];
    unregisterVideoClient(client: VideoClient): any;
}