MP3Gain analyzes and adjusts mp3 files so that they have the same volume.
Tired of reaching for your volume knob every time your mp3 player changes to a new song?
MP3Gain analyzes and adjusts mp3 files so that they have the same volume.
MP3Gain does not just do peak normalization, as many normalizers do. Instead, it does some statistical analysis to determine how loud the file actually sounds to the human ear.
Also, the changes MP3Gain makes are completely lossless. There is no quality lost in the change because the program adjusts the mp3 file directly, without decoding and re-encoding.
General questions
What does MP3Gain do?
MP3Gain automatically adjusts mp3s so that they all have the same volume
You mean MP3Gain normalizes mp3 files?
Yes, but MP3Gain does not use "peak amplitude" normalization as many "normalizers" do. Audio files with very different peak amplitudes can still sound to the human ear as though they're the same volume.
Instead, MP3Gain uses David Robinson's Replay Gain algorithm to calculate how loud the file actually sounds to a human's ears.
Does normalizing the mp3 degrade its quality?
No. MP3Gain does not decode and re-encode the mp3 to change its volume. You can change the volume as many times as you want, and the mp3 will sound just as good (or just as bad!) as it did before you started.
http://mp3gain.sourceforge.net/download.php
Topic: MP3Gain analyzes and adjusts mp3 files so that they have the same volume. (Read 3571 times)