How can i split a video into NxM tiles spatially?

问题:

now I have a problem. Can you help me? I want to spatially cut a video to generate NxM files.For example，I want to split the test.video into NxM tiles?Video tiles

回答1:

You could use ffmpeg and its crop filter. You could simply call it 4 times, each time cropping out the tile you need.