Hi - I'm emailing to ask for some professional assistance. I'm having trouble preforming an audio task in ffmpeg and am looking for someone with more expertise and programming experience than myself. I would like to use ffmpeg to RMS normalize audio files to a specified RMS (mean) dB level. My thought is to use a conditional statement to create an effect that can automatically read RMS (mean) level of an audio file and then automatically set the RMS (mean) level to a specified dB level. Theoretical example: ffmpeg -i (inputfilename) -af "normalize_rms=-20dB" (outputfilename) Explanation of Conditional Statement and Example: 1. run astats or volumedetect to calculate RMS level. 2. If RMS level = X dB, then add Y dB level to match the user specified dB level. Example: If RMS level = -30dB, and user specified RMS level = -20dB, then add 10dB. Please feel free to respond to stevecorrao@outlook.com is this project anyone is interested in developing. Best Regards, Steve