flv视频，无法正常显示视频时长和当前时间

[Blueria]

您使用的西瓜播放器版本是多少？ What version of xglayer are you using? 2.20.12

您使用的操作系统和浏览器分别是？ What OS and browser are you using? win10和chrome

如何复现问题？ What did you do? 使用FlvPlayer播放http://vod.jiagutech.com/asset/a8c420233e91dc3922907b048ed27f77/23212c80cea2daf6f2c0cc19b048cbec.flv 视频（应该跟视频无关吧，视频Response Header中包含Accept-Ranges）

您期望的播放器正常行为是？ What did you expect to happen? 正常显示视频时长，要不然也没办法点击进度条播放指定位置的视频

实际播放器的表现是？ What actually happened? 如图，当前时间显示不正常，并且鼠标放在进度条上也不正常

可填写您所在的公司和相关产品业务，方便我们提供更好的技术支持 You can write your company and product which uses xgplayer, for helping us provide better technical support.

[leonardoFu]

这个flv视频的onMetadata信息中并没有给出视频的时长，应该是录制产生。播放器无法获取整个视频的时长，以下是视频的onMetadata信息： audiocodecid: 10 audiosamplerate: 16000 copyright: "EasyRTMP" framerate: 25 height: 720 videocodecid: 7 width: 1280

如果需要作为点播flv来使用的话，请在onMetadata中打入duration信息

[MaJiaXuan]

请问下有没有onMetadata示例？

[github-actions[bot]]

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[github-actions[bot]]

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