带有flv.js错误的http-flv直播

Question

当我尝试使用nginx + nginx-http-flv-module + flv.js播放摄像机中的视频时，发生了错误，但是使用VLC播放可以正常工作。

登录nginx：

flv live: app args MUST be specified, client: 192.168.89.1, server: myserver, request: "GET /live.html HTTP/1.1", host: "192.168.89.134:8080"

一些关键配置，

nginx.conf：

http{
   ...
   server{
   ...
    location /live {
            flv_live on;
            chunked_transfer_encoding  on; #open 'Transfer-Encoding: chunked' response
            add_header 'Access-Control-Allow-Origin' '*'; #add additional HTTP header
            add_header 'Access-Control-Allow-Credentials' 'true'; #add additional HTTP header
        }

    }
}

rtmp {
    server {
        listen 1935;
        server_name 192.168.89.134;

        application myapp {
            live on;
            gop_cache on; 
          }
    }
}

ffmpeg命令：

ffmpeg -f avfoundation -s 1280x720 -r 30  -i 0 -f flv rtmp://192.168.89.134:1935/myapp/test

VLC网络网址：

http://192.168.89.134:8080/live?port=1935&app=myapp&stream=test

带有flv.js的HTML：

if (flvjs.isSupported()) {
            var videoElement = document.getElementById('videoElement');
            var flvPlayer = flvjs.createPlayer({
                type: 'flv',
                'isLive': true,
                url: 'http://192.168.89.134:8080/live?port=1935&app=myapp&stream=test'
            });
            flvPlayer.attachMediaElement(videoElement);
            flvPlayer.load();
            flvPlayer.play();
        }

谁能告诉我为什么基于您的经验？谢谢。