LAME

Introduction to LAME

LAME is high quality MP3 encoder. The name LAME is a recursive acronym for LAME Ain't an MP3 Encoder, although the current version is, in fact, a stand-alone MP3 encoder. It shows superior performance and gapless playback. LAME is the recommended MP3 encoder at The Mixing Bowl. Some benefits of using LAME:

• Highly optimised presets
• CBR, ABR and VBR encoding methods
• Gapless playback with LAME-header compliant decoders
• Exact Audio Copy and CDex support

Download

Download LAME from RareWares:

• http://www.rarewares.org/mp3.html

Recommended LAME version

LAME 3.97

• The LAME bundle which includes the lame.exe & lame_enc.dll (direct download for lazy people)
  • This lame.exe includes the fix for decoding, thus this can be used for converting MP2 to MP3

Usage

LAME is a command line program, although there are graphical interfaces like ALL2LAME which can make it easier to use.

Variable Bitrate (VBR)

VBR mode is the recommended way to use LAME at The Mixing Bowl. You use it like this:

lame -V 2 --vbr-new input.wav output.mp3

The -V 2 switch controls the quality LAME will use and it can be any whole number between 0-9. A lower numbers means a higher quality and therefore a higher bitrate.

List of bitrates for VBR mode

Switch	Target Kbit/s	Bitrate range Kbit/s
-V 0 --vbr-new	245	220...260
-V 1 --vbr-new	225	200...250
-V 2 --vbr-new	190	170...210
-V 3 --vbr-new	175	155...195
-V 4 --vbr-new	165	145...185
-V 5 --vbr-new	130	110...150
-V 6 --vbr-new	115	95...135
-V 7 --vbr-new	100	80...120
-V 8 --vbr-new	85	65...105
-V 9 --vbr-new	65	45...85

-V 2 --vbr-new is the recommend quality to use at The Mixing Bowl. It is probably a higher quality than is strictly necessary (the lower quality presets still provide excellent quality), however its usage is strongly encouraged to avoid any arguments over quality.

Constant Bitrate (CBR)

CBR mode is not recommend because VBR provides better quality, but if you still want to use it you use it like this:

lame -b 192 input.wav output.mp3

The -b 192 switch controls the bitrate LAME will use. Please use a bitrate of 192 kbps to avoid arguments over quality (or better still, use -V 2 --vbr-new instead).

Graphical interfaces

ALL2LAME

ALL2LAME is a graphical interface for LAME that makes it very simple to use. Follow these instructions for the easiest way to encode high quality MP3s:

1. Download ALL2LAME from ALL2LAME homepage (http://members.home.nl/w.speek/all2lame.htm) and extract it to a folder.
2. Download LAME from RareWares (as explained in the download section at the top of this page, and not from the link on the ALL2LAME homepage) and extract into the ALL2LAME folder.
3. Run ALL2LAME and type -V 2 --vbr-new in the Switches: box.
4. Load the files you want encoding and click Encode.

LameDropXPd v2

LameDropXPd v2 is a drag 'n' drop frontend for LAME. It can not only be used to encode recordings to MP3 but also for transcoding from other formats to MP3 (again with a simple Drag'n Drop). It can be downloaded from RareWares:

• http://rarewares.org/mp3.html

Further Reading

Hydrogenaudio are widely regarded as the digital audiophile site on the web. Most of the audio codec developers are members of the forum, and the information detailed there in stickies and posts, in our opinion, is the best available anywhere on the internet.

Hydrogenaudio have officially announced a successor to their previoulsy recommended LAME mp3 encoder version 3.90.3. The recommended version is now Lame 3.97.

• See this post for details on the LAME 3.97 Hydrogenaudio recommendation.
• See this post for the Hydrogenaudio recommended LAME settings.
• See this post for a high level overview of the LAME versions.