Skip to content

opus 1.5
Compare
Choose a tag to compare
@rillian rillian released this 11 Sep 14:20
· 52 commits to main since this release
v1.5
This tag was signed with the committer’s verified signature. The key has expired.
jmvalin Jean-Marc Valin
GPG key ID: 5E5DD9A36F9189C8
Expired
Learn about vigilant mode.
23d4b31
This commit was signed with the committer’s verified signature. The key has expired.
jmvalin Jean-Marc Valin
GPG key ID: 5E5DD9A36F9189C8
Expired
Learn about vigilant mode.

Opus release 1.5

Opus 1.5 is the first release to make extended use of machine learning in the encoder and
decoder. Major changes since 1.4 include:

  • Significant improvement to packet loss robustness using Deep Redundancy (DRED)
  • Improved packet loss concealment through Deep PLC
  • Low-bitrate speech quality improvements down to 6 kb/s wideband
  • Improved x86 (AVX2) and ARM (Neon) optimizations
  • Support for 4th and 5th order ambisonics

Checksums

% sha256sum opus-1.5.tar.gz
d8230bbeb99e6d558645aaad25d79de8f4f28fdcc55f8af230050586d62c4f2c  opus-1.5.tar.gz
Assets 3
Loading