detecting black frames in a video file

[Grzegorz Kwiatkowski]

I just found a script regarding scene detection:

ffprobe -show_frames -of compact=p=0 -f lavfi “movie=MOVIEFILENAME,select=gt(scene\,.4)” > MOVIEFILENAME.csv

It works fine but is there any parameter that will make it detect only SHORT scenes?

[Batzin Gerz]

Hello!

I have read your answer to that question.. very interesting..

I’m looking for a way of AUTO TRIM the final part of video recordings made from old VHS.. i record a lot of time because i cant stop the recording (during the night).. so my video file reach a point where there is JUST noise (when nothing recorded) or blue screen (when tape reachs end).. so it will be nice cutting the final part in a AUTO way (now i use Movavi Video Split manually)..

Do you think there is any way of doing that? In blue screen the bitrate comes down.. i record in 7500kbps and i think it will be great cutting all “low bitrate part” at the end of the movie.. Something like.. (find the first 5 seconds segment of blue screen (less than 1000kbp) and remove video from that point)..

Thanks in advance.