flac2mp3 is a Python wrapper around several tools used for encoding FLAC and
MP3 files, namely flac, metaflac, and lame (all of which it assumes are
installed). It uses multiple cores to simultaneously re-encode FLAC files as MP3
files while preserving any id3 tags found.
flac2mp3 has been tested on Snow Leopard and Ubuntu Linux, but should work on
any environment that interfaces with Python's subprocess module and exposes
the required programs to the script.
The utility walks the given files and/or directories and collects all the FLAC
files it finds, then passes them through flac to decode them, piping the
output through lame to re-encode them, and stores them in the output directory
intelligently using the nearest common ancestor directory as a template to
ensure they don't end up lumped illogically in the output directory.
python flac2mp3.py [-o OUTPUT_DIR] FILES [FILES ...]
If no output directory is specified, the new MP3 files are stored in the same directories as their FLAC parents.
Further options can be discovered through the -h or --help commands,
including specifying the number of cores to use, a file to log console output
to, and whether to overwrite existing files.
Currently, there's no way to set the lame encoding options from the command
line, and they're hardcoded to -m s --vbr-new -V2. To change them, edit the
lame_args list in the transcode method.