I am using ffmpeg on linux for real time video recording to Youtube. When I put the ffmpeg command, ffmpeg is running well. But, audio device becomes fail, frame count is not increase at all from time of audio device failure. Video record on Youtube is stopped. but ffmpeg command is still running with not increasing frame count as follow image.
My question is that how can I get the status of ffmpeg running at outside of ffmpeg command?
My first solution is that I read frame counter field, if counter is not changed, then something fail on ffmpeg.