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9th August 2021, 18:31 | #501 | Link | |
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Join Date: Jun 2014
Posts: 82
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what do you mean with low power mode?
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Last edited by Mister XY; 9th August 2021 at 18:35. |
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12th August 2021, 03:43 | #506 | Link |
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Join Date: May 2009
Posts: 331
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AMD has always sucked. The 5600G runs Vega 7, and uses VCN 2.0. If you want to do hardware encoding, Intel Quicksync, especially the newest hardware, runs complete circles around it. Heck even Nvenc on Maxwell is better than AMD in some instances.
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14th August 2021, 22:53 | #515 | Link |
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Posting it here because some people might be interested. We made a comparison with the exact same settings between TGL-U Iris Xe and RKL-S UHD 750. It's a CQP best quality setting and software decoding.
File size/bitrate: Iris Xe= 494.834 KB/8307.92 kbps UHD750= 494.837 KB/8307.90 kbps VMAF: Iris Xe= 97.358 UHD 750= 97.358 Very minor file size/bitrate difference and same quality. From this I can say it's the same encoder which was expected but good to know it's the same. I was thinking the minor bitrate difference is decoding related. Another run with hardware decoding: Iris Xe= 493.277 Kb UHD 750= 493.286 Kb Minor size difference as well. Iris Xe has two decoder unlike UHD750, this minor size difference could still related to decoding somehow. Doesn't matter in the end, same quality. Speed difference wasn't that big by the way. |
11th September 2021, 09:34 | #516 | Link | |
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Join Date: Sep 2011
Posts: 362
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From the release notes of Intels latest driver:
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What is DX12 video encode and why Windows 11 only? |
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11th September 2021, 09:53 | #517 | Link |
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Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,347
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Windows 11 adds a encoding API to DX12, which would be interesting as a cross-vendor way to access video encoding hardware, but the documentation on it seems to still be very much work in progress, so we'll see how usable that is once someone figures out how to use it.
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LAV Filters - open source ffmpeg based media splitter and decoders |
14th September 2021, 18:17 | #518 | Link | |
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Join Date: Feb 2020
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9th December 2021, 15:20 | #519 | Link | |
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Join Date: Sep 2011
Posts: 362
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Microsoft released it, there is a blog post: https://devblogs.microsoft.com/direc...ideo-encoding/ And on github: https://github.com/microsoft/DirectX...deoEncoding.md |
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16th December 2021, 22:36 | #520 | Link |
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Join Date: Jul 2021
Location: Surrey
Posts: 89
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Chrome barely operates correctly with AV1 One of the recent updates changed my flag and decided my Atom-powered HTPC would love 4K AV1
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PC: R9 5900X | 32GB 3600 MT/s RAM | 2*1TB NVMe | RTX 3080 | water-cooled NAS: SM 48-bay 240TB+ storage | Xeon 1220 | 32GB DDR4 ECC HTPC: Pentium J5005 | 16GB RAM | 256GB SSD | 15W |
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