LameXP

LameXP is a graphical front-end for the LAME MP3, Ogg Vorbis and Nero AAC audio encoders.
Supported input types are Wave, MP3, MP2, OGG/Vorbis, FLAC, MP4/AAC, AC3, DTS, WavPack, Musepack, TTA,Speex, Monkey's Audio, Shorten, ALAC and WMA. It also reads M3U, PLS and ASX playlists as well as Cuesheets.

The easy-to-use interface supports multiple languages, including English, German, Spanish and Italian.
Batch processing is implemented and multi-threading will be used, if several processors/cores are available.

The Nero AAC encoder is *not* included, but it's available from the Nero Webseite as free download.
All encoder binaries that ship with LameXP have been kindly provided by Rarewares.org.

Features

- Supported encoders: LAME, OggEnc2, FLAC, Nero AAC
- Supported input types: AAC, AC3, AIFF, APE, AU, DTS, FLAC, M4A/MP4, MP1, MP2, MP3, OGG/OGM, SND, TTA, WAV, WMA, WV
- Support for multi-threaded batch processing
- Support for Unicode file names and Unicode meta tags

* Added an option to rename the output files (based on an user-defined naming pattern)
* Added an option to enforce Stereo Downmix for Multi-Channel sources
* Added "built-in" WMA decoder (see this thread for details) and removed all remnants of "old" decoder
* Added optional support for the FHG AAC Encoder included with Winamp 5.62 (see FAQ doc for details)
* Added a menu for bookmarking "favorite" output folders to the "output folder" tab
* Added an option to hibernate the computer (aka "Suspend-to-Disk") instead of shutting it down
* Added Polish translation, thanks to Sir Daniel K <sir.daniel.k@gmail.com>
* Added channel equalization options to the normalization filter (also fixes multi-channel processing)
* Added indicators for current CPU usage, RAM usage and free diskspace to the processing window
* Updated Qt runtime libraries to v4.8.0 RC-1 (2011-10-13), compiled with MSVC 10.0
* Updated LAME encoder to v3.99.1 Final (2011-11-05), compiled with ICL 12.1.6 and MSVC 10.0 (details)
* Updated mpg123 decoder to v1.13.4 (2011-09-07), compiled with GCC 4.6.1
* Updated MediaInfo to v0.7.51 (2011-11-11), compiled with ICL 12.1.6 and MSVC 10.0
* Updated language files (big thank-you to all contributors !!!)
* Improved "downmix" filter by using explicit channel mappings for each number of input channels
* Fixed a potential bug in CPU type detection that might have caused the wrong binary to be used
* Fixed Cue Sheet import for tracks with certain characters in the title
* Fixed a bug with "Prepend relative source file path to output file" under certain conditions
* Workaround for malicious "anti-virus" programs that prevent innocent applications from functioning
* Enabled "Aero Glass" theme in installer and web-update program (Vista and Windows 7 only)
* Restored Windows 2000 support with Visual Studio 2010 builds (this is experimental!)
* The "Open File(s)" and "Open Folder" dialogs will now remember the most recent directory
* Miscellaneous bugfixes