libdav1d 0.5 was released
Hi, all! Just compiled and tested (with patched mplayer and CinGG) https://code.videolan.org/videolan/dav1d/-/releases dav1d 0.5.0 'Asiatic Cheetah', the fast and small AV1 decoder This is the fifth major release of dav1d, the fast and small AV1 decoder, codename 'Asiatic Cheetah'. It supports all the AV1 features and all bitdepths. 0.5.0 brings large improvements in speed on SSSE3 CPU (up to 40% speedup), new speed improvements on AVX-2 (for 4-7%) and ARM64 (up to 10%) and ARM32. It introduces some VSX, SSE2 and SSE4 optimizations. 0.5.0 fixes some minor issues, can export ITU T.35 metadata and improves the player example. Found via https://www.phoronix.com/scan.php?page=news_item&px=dav1d-0.5 Please note library's .soname was chnaged, at least when building via slackbuild
Andrew, thanks for the notify. I downloaded it and will have gg take a look at it. dav1d 0.5.0 'Asiatic Cheetah', the fast and small AV1 decoder
... Please note library's .soname was chnaged, at least when building via slackbuild
I do not know what this means but gg will! gg/Phyllis
Andrew, testing here looks good with Cinelerra-GG on Fedora 29/30 on a desktop and a laptop.
0.5.0 brings large improvements in speed on SSSE3 CPU (up to 40% speedup), new speed improvements on AVX-2 (for 4-7%) and ARM64 (up to 10%) and ARM32. It introduces some VSX, SSE2 and SSE4 optimizations.
The speed up with Cinelerra is very good with this version. What I see on
my laptop is: Stream1_AV1_4K_8.5mbps.webm 0.4.0 about 22 fps 0.5.0 Full Speed at 25 fps !! Stream2_AV1_4K_22.7mbps.webm 0.4.0 about 16 fps 0.5.0 Full Speed at 25 fps !! Stream3_AV1_4K_13.9mbps.webm 0.4.0 about 14 fps 0.5.0 Full Speed at 25 fps !!
participants (2)
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Andrew Randrianasulu -
Phyllis Smith