环境：linux
ffmpeg: 6.0
使用的海康摄像头rtsp协议视频流
日志打印：
---[info]: current rtsp2web version: 3.1.4; current platform is linux---
[ffmpeg]创建一个新的视频流转码进程~
一个新的视频播放窗口(client,ws句柄)连接成功
前端代码片段：
`
<title>JSMpeg Stream Client</title>
<style type="text/css">
html,
body {
background-color: #111;
text-align: center;
}
#video-canvas {
width: 500px;
height: 300px;
}
</style>
<script type="text/javascript" src="jsmpeg.min.js"></script>
<script type="text/javascript">
var canvas = document.getElementById('video-canvas');
var ur = 'rtsp://admin:pwd@****:554/streaming/channels/101';
var url = 'ws://localhost:9999/rtsp?url=' + btoa(ur)
var player = new JSMpeg.Player(url, { canvas: canvas });
</script>
`
