I'm looking for a software that can batch analyze mp3/aiff/other format audio files for their loudness parameters such as true peak and integrated LUFS and write them to the comment-field of the tags. Does something like this exist?
Looking for a loudness analyzer with metadata writing
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- KVRist
- 146 posts since 2 Jul, 2014 from Finland
Hi!
I'm looking for a software that can batch analyze mp3/aiff/other format audio files for their loudness parameters such as true peak and integrated LUFS and write them to the comment-field of the tags. Does something like this exist?
I'm looking for a software that can batch analyze mp3/aiff/other format audio files for their loudness parameters such as true peak and integrated LUFS and write them to the comment-field of the tags. Does something like this exist?
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- KVRAF
- 7412 posts since 8 Feb, 2003 from London, UK
I'm sure you could script something with FFMPEG.
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- KVRist
- 104 posts since 19 Jun, 2019
It sounds like you're talking about ReplayGain. It's a standard for equal-loudness playback, which relies on scanning the audio files and storing their loudness and (true) peak data in the tags.
Arguably the most common app for ReplayGain-scanning the files and writing the metadata is foobar2000. You can configure it to display those values in a human-friendly format next to each file, if that's what you're looking for.
Arguably the most common app for ReplayGain-scanning the files and writing the metadata is foobar2000. You can configure it to display those values in a human-friendly format next to each file, if that's what you're looking for.