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Unable to stop the stream: Inappropriate ioctl for device #2

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retoweber opened this issue Feb 5, 2020 · 1 comment

retoweber commented Feb 5, 2020

Hi

I compiled your project and tried it but it returned:

./detect ../../../clips/diff4.avi
   Reading file ../../../clips/diff4.avi
   Unable to stop the stream: Inappropriate ioctl for device
   Cannot open file ../../../clips/diff4.avi

The text was updated successfully, but these errors were encountered:

Owner

gchlebus commented Feb 6, 2020

Probably your opencv library wasn't built with ffmpeg. Refer to opencv/opencv#8097
Let me know, whether this fixes your problem.

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