libopus 1.3-rc2

This Opus 1.3-rc2 release candidate of the upcoming Opus 1.3 includes:

  • Fixing an issue with bandwidth detection
  • Enabling Ambisonics support by default
  • Using mapping families 2 and 3 for Ambisonics (instead of experimental families 253 and 254)
  • Enabling hardening by default

Source code: opus-1.3-rc2.tar.gz