Bug#933982: bash: normalize video with ffmpeg corrupts variable bash in the while/done loop

I understand the problem, it depends on ffmpeg that gets characters from std input and interferes with input pipe managed by the while/done loop. I reported the bug to his maintainer. You can close this bug. Thanks, Antonio

Bug#933982: bash: normalize video with ffmpeg corrupts variable bash in the while/done loop

Package: bash Version: 5.0-4 Severity: normal Dear Maintainer, today, while I was writing a script for normalize video, I noticed a strange interaction between "while ... done" (bash script) and program "ffmpeg". Here is a simple example to reproduce the problem. # get a simple video mp4 for