Suggested PIpeline to capture jpegs from playing movie?

[Stirling Westrup]

While we have a movie playing to a display, we'd like to have a secondary
output capturing one frame every second or so, and storing it in a jpeg
file. In particular, we want each new frame to overwrite the last, so that
the jpeg file just shows one frame from the last second.

Does anyone have a suggestion for a good pipeline to accomplish this sort
of thing?


-- 
Stirling Westrup
Programmer, Entrepreneur.
https://www.linkedin.com/e/fpf/77228
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