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Slow Process Problem in Dm6437

Hi! i working on example project video_preview. i want to add some process between capturing and display. but processing this is very slow.

for example i add fwrite function for saving frames or fft. 

what i have to do make process fast?

thanks

  • I don't know if there is anyway to "optimize" file operations. How many frames do you want to save? is this something you can dump to memory and then do it at the end?

    Putting this fwrite operation in another thread might also work.