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2nd October 2023, 15:49 | #2541 | Link |
Pig on the wing
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Question regarding --chroma sample position: is it 2 for HDR?
Description of the parameter in the help text: "The chroma sample position when chroma 4:2:0 is signaled: unknown, vertical, colocated"
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4th October 2023, 18:45 | #2542 | Link |
Moderator
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It is 2 for UHD HDR Blu-ray. Although I'm skeptical that end-to-end support is reliably implemented; a number of devices ignore the metadata and assume it is 0 like everything was forever. At 2160p getting it wrong is nigh invisible. I do worry about a 360p OTT HDR stream, though, as a half pixel is a 720p pixel.
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8th December 2023, 12:18 | #2543 | Link | |
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libaom 3.8.0 was released:
Quote:
Last edited by oibaf; 8th December 2023 at 14:23. |
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8th December 2023, 14:21 | #2544 | Link | |
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Also, post 3.8.0: https://aomedia.googlesource.com/aom...b898add3dca65b
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13th December 2023, 13:02 | #2545 | Link | |
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SVT-AV1 1.8.0 was released:
Quote:
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14th December 2023, 18:34 | #2546 | Link |
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https://www.intel.com/content/www/us...ng-news-1.html
Intel Core Ultra Meteor Lake officially launched, Intel's first processor family with AV1 hardware encoder. |
16th December 2023, 18:37 | #2547 | Link | |
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Quote:
Here a comparison to Phoenix: https://youtu.be/4sQMR3cQtCU?t=690 |
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19th December 2023, 17:38 | #2548 | Link |
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mozilla has removed AV1 support from firefox 121 on windows and now requires you to install the Microsoft AV1 Video Extension from microsoft store instead: https://www.mozilla.org/en-US/firefo.../releasenotes/
This is likely due to avanci demanding royalties from AV1 streaming. |
19th December 2023, 17:54 | #2549 | Link | |
Artem S. Tashkinov
Join Date: Dec 2006
Posts: 345
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Quote:
AV1 software decoding is still there. The extension is required for HW decoding. Windows LTSC doesn't have the extension installed by default and millions of people use this version of Windows because it's the version to use. Unfortunately MS for some reasons decided not to include HW video decoding with this Windows SKU. |
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24th February 2024, 18:02 | #2552 | Link |
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AOM AV1 v3.8.1-290-g0414f4e9ab
Built on February 24, 2024, GCC 13.2.0 https://aomedia.googlesource.com/aom DL : https://www.mediafire.com/file/5qhcvuaz26w4h9g
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1st March 2024, 22:09 | #2553 | Link |
German doom9/Gleitz SuMo
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New uploads: (MSYS2; MinGW32 / MinGW64: GCC 13.2.0)
AOM v3.8.1-302-g14010c6f0f rav1e 0.7.0 p20240227-g5eaae62e dav1d 1.4.0-67-g85a1035 SVT-AV1 v1.8.0-43-g2bd950a9 avif 1.0.4-8db5d51 dav1d [dec]:1.4.0-67-g85a1035, aom [enc/dec]:3.8.1-302-g14010c6f0f, rav1e [enc]:0.7.0 (p20240227) |
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