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countYTB

计算YouTube视频的统计信息

统计信息

参数 说明
Video ID / sCPN 每个视频独特的 独有的ID / 用于识别问题的字符串(开发人员适用)
Viewport / Frames 当前播放窗口的分辨率 / 视频帧数的变化情况(由于主机性能的原因导致的丢帧数)
Current / Optimal Res 视频的解析度 / 最佳解析度
Volume / Normalized 当前音量百分比 / 实际输出音量百分比(与YouTube标准音量的响度差距)
Codecs 视频类型 / 格式
Color 视频色域
Host 为您推播流媒体的YouTube服务器主机名
Connection Speed 视频的加载速度,也就是大家常参考的数字,这个数字并不是很准确,由于YouTube使用的是小数据包、高频发送次数的调度方案,所以在延迟服务器上这个数字会很大。高延迟速率的链接速率是明显偏小的。(状态条为蓝色,加载无压力)
Network Activity 网络连接速度(状态条为蓝色,连接无压力。已经缓存完全后,为黑色)
Buffer Health 已缓存的视频时长(假如断开网络,我们还能观看的时长)
Mystery Text 字母“ s”后的数字代表播放器的状态代码(例如:s:4 --> video paused)

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