opusfile

opusfile provides a high-level API for decoding and seeking within .opus files.
It includes:

Support for all files with at least one Opus stream
(including multichannel files or Ogg files where Opus is muxed with something else).
Full support, including seeking, for chained files.
A simple stereo downmixing API
(allowing chained files to be decoded with a single output format, even if the channel count changes).
Support for reading from a file, memory buffer, or over HTTP(S) (including seeking).
Support for both random access and streaming data sources.


          

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License: BSD-3-Clause
URL: https://www.opus-codec.org/