[FFmpeg-user] ffmpeg development
stevecorrao at outlook.com
Sat Apr 16 18:43:01 CEST 2016
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 at outlook.com is this project anyone is interested in developing.
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