[opus] Opus 1.5 is out -- now with ML

Jean-Marc Valin jmvalin at jmvalin.ca
Mon Mar 4 17:52:10 UTC 2024


And it turns out there was a missing meson file in the original release 
so here's 1.5.1 with the file added:
https://downloads.xiph.org/releases/opus/opus-1.5.1.tar.gz

Cheers,

	Jean-Marc

On 2024-03-04 11:26, Jean-Marc Valin wrote:
> Hi everyone,
> 
> I'm happy to announce that Opus 1.5 has just been released. Opus 1.5 is 
> the first release to make extended use of ML in the encoder and decoder. 
> You can read all the details in our demo page at:
> https://opus-codec.org/demo/opus-1.5/
> 
> 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
> In addition to the improvements above, this release includes many minor 
> bug fixes.
> 
> Source code is available at:
> https://downloads.xiph.org/releases/opus/opus-1.5.tar.gz
> 
> Enjoy and please report back any issues.
> 
> Cheers,
> 
>      Jean-Marc


More information about the opus mailing list