how to extract key frames of a video?

[kli-casia]

My question is How to use lintel to get the same results of the following ffmpeg command
ffmpeg -v quiet -skip_frame nokey -i video.mp4 -vsync passthrough img_%04d.jpg
Thanks

[dukebw]

Good question, it's not supported currently, so I could take a look at adding it. Out of curiousity, what would your use case be?

[kli-casia]

I want to only use the key frames for video classification task. Thanks @dukebw

[hongsong-wang]

My question is How to use lintel to get the same results of the following ffmpeg command
ffmpeg -v quiet -skip_frame nokey -i video.mp4 -vsync passthrough img_%04d.jpg
Thanks

I find this question very interesting!

[tejaskhot]

+1

[aiot-tech]

+1