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

[Tristan Matthews]

Hi Kevin,

On Thu, Mar 7, 2024 at 2:01 PM Kevin O'Connor <Kevin.OConnor at genesys.com>
wrote:

> FYI, the README file section on building for Windows says to see the
> README.md files in the cmake or meson subdirectories, but there are no
> README files in either of those subdirectories.
>

I've created a merge request to address this here:
https://gitlab.xiph.org/xiph/opus/-/merge_requests/110

In the meantime you can find the mentioned docs here:
https://gitlab.xiph.org/xiph/opus/-/blob/main/meson/README.md?ref_type=heads
and here:
https://gitlab.xiph.org/xiph/opus/-/blob/main/cmake/README.md?ref_type=heads

Best,
Tristan


> -----Original Message-----
> From: opus <opus-bounces at xiph.org> On Behalf Of Jean-Marc Valin
> Sent: Monday, March 4, 2024 12:52 PM
> To: opus at xiph.org
> Subject: Re: [opus] Opus 1.5 is out -- now with ML
>
>  EXTERNAL EMAIL - Please use caution with links and attachments
>
> 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
> > codec.org
> >
> > 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
> > oads.xiph.org
> >
> > Enjoy and please report back any issues.
> >
> > Cheers,
> >
> >      Jean-Marc
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