测量视频性能的工具，很有用. 可以测试视频相关的一些性能，比如MOS和PSNR等-It is a tool for video quality measurement. It is very helpful when you want to evaluate the video quality

evalvid-2.7 是一个视频分析包，可以帮助大家学习相关知识-evalvid-2.7 is a video analytics package that can help you learn the relevant knowledge

Evalvid是一个对在真实或模拟的网络里传输的视频进行质量评价的框架和工具集。除了底层网络的QoS参数的测量，如丢包率，延迟，抖动，Evalvid还提供标准的视频质量评价算法如PSNR和SSIM。它视频编码方面支持H.264，MPEG-4和H.263。音频编码方面支持AAC。-Evalvid is one pair in real or simulated network in the transmission of video quality assessment framework and

vid developed at tub