Hi there, so I have 120+ videos from my surveillance camera located in the backyard and I don't want to watch 48+ hours of video footage. I was hoping someone here knows a program that can sort videos by their noise level? I want to take all the videos with high levels of noise and cut them into a single video, that's the easy part. The hard part is finding the videos... So, does anyone know a tool that can help?
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Oops, sorry, I mean the audio. Since the videos are nearly dead silent when a "disturbance" isn't occurring.
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You could do it with FFmpeg and a batch file.
Code:for %%F in (*.mp4) do ( ffmpeg.exe -i %%F -vn -af volumedetect -f null nul 2> volumedetect.log for /f "tokens=5" %%G in ('find "mean_volume" volumedetect.log') do ( set V=%%G set V=0!V:~1! set V=!V:~-4! echo !V! %%F >> volumelist.txt ) ) sort /r <volumelist.txt >volumesort.txt
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Thank you for the link and the code. It sorted the videos but volumesort.txt returned all the videos. I guess it's still detecting background noise. How would I make the audio detection more lenient? The audio I'm searching for is quite loud.
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The result is all videos sorted in order of decreasing average volume; the videos at the top of the list have the highest average volume. If you want maximum volume instead, replace "mean_volume" with "max_volume."
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