Comprehensive multimedia framework for decoding, encoding, transcoding, muxing, demuxing, streaming, filtering, and playback of nearly any audio or video format, with command-line tools, integrated libraries, portable code, and regular security updates for users and developers.











































































With fre:ac I had some problems with the output files, such as duplicate folder names and incorrectly identified characters in file names. LameXP has better support for batch converting audio files in long directorie trees.