gstfs-ng
A FUSE-based file system for dynamic gstreamer-based transcoding
Now maintained on https://github.com/rtyle/gstfs-ng
A FUSE-based file system that works as a dynamic gstreamer-based transcoder over an existing directory. For example, this can make your FLAC music archive appear as an MP3 or OGG archive. Transcodings can be cached in memory and persisted to disk.