Libopusfile provides several sets of built-in routines for file and stream access, and may also use custom stream i/o routines provided by the embedded environment. there are built-in i/o routines provided for ansi-compliant stdio (file *), memory buffers, and urls (including urls, plus optionally and urls).

it is implemented as a layer on top of xiph.org's reference libogg and libopus libraries.

this package provides the opus library headers and development files.