发起视频直播

public init(context: Context,version:number,url: string | null, key: string | null,webinar_info:VHWebinarData,callback:VhallPusherCallback,initCb:VHPusherInitCallBack)

  public createLocalStream(frontCamera: boolean): void

  public stopLocalPreview(): void 

  public setVideoEncode(profile:VhallPusherResolution): void 

VHPusherSDK.getInstance().setVideoEncode(VhallPusherResolution.VhallPusherResolution1280x720);

  public updateLocalView(view: string, controller: object): void 

    VHPusherSDK.getInstance().updateLocalView(this.mainVideoViewID, obj);

  public muteLocalAudio(mute: boolean): void

  public switchCamera(frontCamera: boolean): void 

public publish(): void

 public unPublish(): void

 public setMirrorType(mirror: boolean): void

  public setVideoFillMode(mode: VhallPushFillMode): void 

 VHPusherSDK.getInstance().setVideoFillMode(VhallRTCVideoFillMode.VHRTCVideoFillMode_Fit);

 public setVideoMuteImage(pixelMap: image.PixelMap | null): void

 if (this.isVideoMute) {
      let context = this.getUIContext();
      if(this.screenSnap == null) {
          this.screenSnap = context.getComponentSnapshot().getSync("localVideo")
        }
        VHPusherSDK.getInstance().setVideoMuteImage(this.screenSnap);
      } else {
        VHPusherSDK.getInstance().setVideoMuteImage(null);
     }
  }

VHPusherSDK.getInstance().init(
            context,
            1,
            null,
            null,
            this.webinar_info,
            {
              onPushConnectSuccess: (): void => {
                ToastUtil.showToast("已连接");
              },
              onPushDisconnect: (): void => {
                ToastUtil.showToast("已断开");
                setTimeout(()=>{
                  VHPusherSDK.getInstance().unPublish();
                  VHPusherSDK.getInstance().publish();
                },2000)
              },
              onReConnecting: (): void => {
                ToastUtil.showToast("正在重连");
              },
              onError: (errCode: number, errMsg: string): void => {
                ToastUtil.showToast(errMsg);
                if(errCode == VhallMediaPusherCode.ERROR_PUBLISH_CONNECT || errCode == VhallMediaPusherCode.ERROR_MUXER_EMPTY){
                  setTimeout(()=>{
                    VHPusherSDK.getInstance().unPublish();
                    VHPusherSDK.getInstance().publish();
                  },2000)
                }
              },
              onWarning: (warningCode: number, warningMsg: string): void => {
                ToastUtil.showToast(warningMsg);
              },
              onMicrophoneVolumeUpdate: (volume: number): void => {
              },
              onPushStreamBitrate: (bitrate: number): void => {
                console.info("bitrate: " + bitrate);
                this.bitRate = Number(bitrate).toString();
              },
              onCaptureFrame: (src: VhallMediaCaptureFrame, dst: VhallMediaCaptureFrame): void => {
                let srcFrame = new VhallBeautyFrame(src.data, src.width, src.height, src.timestamp);
                let dstFrame = new VhallBeautyFrame(dst.data, dst.width, dst.height, dst.timestamp);
                VHBeautySDK.getInstance().renderWithInput(srcFrame, dstFrame);
                dst.data = dstFrame.data;
              }
            },
            {
              onSuccess: (): void => {
                let selfItem = new VHPusherUserInfo(this.userId);
                selfItem.isMain = true;
                selfItem.nickName = this.webinar_info?.join_info?.nickname!;
                const isUserExists = this.streamList.some(item => item.userId === this.userId);
                if (!isUserExists) {
                  this.streamList.push(selfItem);
                }
                this.isHost = true;
                this.init();
                this.getUserListInfo();
              },
              onFailure: (errorCode: number, errorMsg: string): void => {
              }
            }
          )
        }