MPEG-1 Audio Layer 3, commonly known as MP3, is the most popular lossy audio format on the internet. QMP has built-in support for MP3 playback using the Xaudio decoding engine.
In addition to QMP's built-in MP3 decoder, several other MP3 decoding options are available for QMP via plugins:
Support for other MP3 decoders can be added via the Winamp input plugins manager or by using DirectShow filters