zhuangqirong
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zhuangqirong
> 请检查一下test.mp4路径是否真实存在，ffmpeg是否安装成功，以及视频能否单独被ffmpeg命令抽帧，如以下命令 > > ``` > ffmpeg -i test.mp4 -f image2 -vf fps=20 -qscale:v 2 %06d.jpg > ``` 谢谢您的回复，我windows的，直接Pip install ffmpeg，不能使用，需要按照这个方法(https://blog.csdn.net/zymill/article/details/110500944)正确安装ffmpeg
> @bigmindapp I had the same problem and was about to retrain, did you solve the problem? Have you re -trained the results?