ios端使用TCplayer直播播放三秒直接卡顿bug

1. 查看配置项没问题

    setTcPlayer() {
      let that = this;
      player = new TcPlayer("videoPlayer", {
        live: this.activatPlayType == "livePlay" ? true : false,
        x5_type: "h5",
        x5_fullscreen: true,
        systemFullscreen: true,
        x5_orientation: 1,
        x5_player: true,
        flash: false,
        webrtc: this.liveRTCSrc,
        m3u8: this.liveSrc, //请替换成实际可用的播放地址
        autoplay: false, //iOS 下 safari 浏览器，以及大部分移动端浏览器是不开放视频自动播放这个能力的
        width: that.fun.getPhoneEnv() != 3 ? window.innerWidth : "375", //视频的显示宽度，请尽量使用视频分辨率宽度
        height: this.liveHeight, //视频的显示高度，请尽量使用视频分辨率高度
        wording: {
          2032: "请求视频失败，请检查网络",
          2048: "请求m3u8文件失败，可能是网络错误或者跨域问题"
        },
        controls: "none",
        Flash: false,
        listener: function(msg) {
          // console.log(msg.type);
          if (msg.type == "loadeddata") {
            console.log("loadeddata===============");
            that.resizeH();
            // that.onPlayerPlay();
          }
          if (msg.type == "loadedmetadata") {
            // console.log("loadedmetadata==》》》》》",parseInt(player.video.el.duration));
            that.targetVideo.maxTime = parseInt(player.video.el.duration);
          }
          if (msg.type == "load") {
            timer_2 = setTimeout(() => {
              that.loadedVideoDataOk = true;
            }, 800);
          }
          if (msg.type == "error") {
            console.log("error::视频播放不了.....");
            Toast("该视频出现问题了！");
            that.show = true;
            that.loadedVideoDataOk = true;
            that.$set(that.liveList[that.activeSwiperIndex], "show", true);
          }
          if (msg.type == "play") {
            that.videoPlaying();
            clearInterval(timer_2);
          }
          if (msg.type == "playing") {
            that.songStop = false;
            that.isFirstPlay = true;
            // that.videoPlaying();
          }
          if (msg.type == "pause") {
            that.songStop = true;
          }
          if (msg.type == "timeupdate") {
            that.targetVideo.currentTime = player.video.el.currentTime;
            that.sliderTime = parseInt((that.targetVideo.currentTime / that.targetVideo.maxTime) * 100);
          }
        }
      });
    },

对比官方文档没发现什么问题

2. 最后在代码里查看 发现初始化两个palyer播放器；考虑ios直播流时间戳时间比较严格；两个同时初始化渲染；会出现此问题；注释掉另一个可以正常播放。