<div dir="ltr"><div class="gmail_default" style="font-size:small">Built successfully the 2.3.0 version and checked into GIT and Andrey's package are in the process of building now. Ran 2 tests and all seems normal - it may be slightly faster and the file generated may be slightly smaller but it is too hard to tell with my simple tests. Thank you Terje for the notify of the new version.<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 31, 2024 at 2:24 PM Andrew Randrianasulu via Cin <<a href="mailto:cin@lists.cinelerra-gg.org">cin@lists.cinelerra-gg.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">чт, 31 окт. 2024 г., 18:43 Terje J. Hanssen via Cin <<a href="mailto:cin@lists.cinelerra-gg.org" target="_blank">cin@lists.cinelerra-gg.org</a>>:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>
<div>
As seen on reddit, the Alliance for Open Media - AOM has released
SVT-AV1 v. 2.3.0<br>
The Scalable Video Technology for AV1 (SVT-AV1 Encoder) is an
AV1-compliant software encoder library. <br>
<br>
<ul>
<li>
<p> NEW FAST DECODE MODE </p>
</li>
<li>
<p> New fast-decode (2) to allow for an average AV1 software
cycle reduction of 25-50% vs fast-decode 0 with a 1-3% BD-Rate
loss across the presets </p>
</li>
<li>
<p> Improved fast-decode (1) option to increase its AV1 software
cycle reduction by ~10% while maintaining the same quality
levels </p>
</li>
<li>
<p> Improved --lp settings for high resolutions, with CRF
gaining a ~4% improvement in speed and VBR gaining ~15% </p>
</li>
<li>
<p> Further Arm-based optimizations improving the efficiency of
previously written Arm-neon implementations by an average of
30% </p>
</li>
<li>
<p> Address speed regressions for high resolutions first pass
encode by tuning the threading parameters, with 1080p showing
the biggest gains </p>
</li>
<li>
<p> Enabled AVX512 by default in cmake allowing for ~2-4%
speedup</p></li></ul></div></blockquote></div></div><div dir="auto"><br></div><div dir="auto">I hope system-wide nasm installed on Phyllis's build systems will cope with that .....</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><ul><li><p> </p>
</li>
<li>
<p> ...and more<br>
</p>
</li>
</ul>
<a href="https://gitlab.com/AOMediaCodec/SVT-AV1/-/releases/v2.3.0#230---2024-10-28" rel="noreferrer" target="_blank">https://gitlab.com/AOMediaCodec/SVT-AV1/-/releases/v2.3.0#230---2024-10-28</a><br>
<br>
<a href="https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/README.md?ref_type=heads" rel="noreferrer" target="_blank">https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/README.md?ref_type=heads</a><br>
<br>
<br>
<br>
<br>
<br>
</div>
-- <br>
Cin mailing list<br>
<a href="mailto:Cin@lists.cinelerra-gg.org" rel="noreferrer" target="_blank">Cin@lists.cinelerra-gg.org</a><br>
<a href="https://lists.cinelerra-gg.org/mailman/listinfo/cin" rel="noreferrer noreferrer" target="_blank">https://lists.cinelerra-gg.org/mailman/listinfo/cin</a><br>
</blockquote></div></div></div>
-- <br>
Cin mailing list<br>
<a href="mailto:Cin@lists.cinelerra-gg.org" target="_blank">Cin@lists.cinelerra-gg.org</a><br>
<a href="https://lists.cinelerra-gg.org/mailman/listinfo/cin" rel="noreferrer" target="_blank">https://lists.cinelerra-gg.org/mailman/listinfo/cin</a><br>
</blockquote></div>