Tutorials

Encoding MP3 files with LAME

LAME is a free MP3 encoder / decoder that is included in many open-source audio programs.

The MP3 Problem

Many MP3 encoders / decoders insert a few milliseconds of silence at the beginning of the files they encode/decode. The duration of this silence is minimal, but if a track that was encoded to MP3 is played alongside the original wave file, one can hear the difference. This delay varies from encoder to encoder.

In CDZabu, we work with MP3 files to minimize the disk space occupied by the files and the time it takes to upload / download tracks. If different encoders are used on different tracks of a piece, each track will have a different delay, resulting in sloppy-sounding timing. Users have actually had arguments over this delay, with some users complaining about tracks being out of sync.

Here in CDZabu Labs, we ran some tests and we have determined that the LAME encoder does not insert any delays. We thus encourage our users to encode their MP3s using free, LAME-based software.

How do I use LAME?

LAME is used in various encoding / decoding programs. Depending on your operating system, you have different options. In each of the sections below, we present a free, LAME-based encoder that we recommend.

Windows

We recommend the use of LameDrop XPD.

This program is almost too easy to use: simply drop your .WAV files on the program's window, and it will convert it instantly.

Right-click on the window and select Encoding options to access the options. You will need to change the encoding quality to match the minimal CDZabu standard bitrate of 192kbps.

 

MacOS

We recommend DropMP3

(Unfortunately, we do not have any screenshots or instructions for the moment. Your input would be welcome!)

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