Sure the 1080 (ti) GPUs support hardware 10 bit encoding and 8 bit decoding.įor instance an all hardware encoding / decoding path would look like this:įfmpeg -y -vsync 0 -hwaccel cuvid -c:v mpeg2_cuvid -deint 2 -resize 2880x1920 -i video.m2v -c:v hevc_nvenc –pix_fmt yuv4444p16 -preset hq -r 60000/1001 -g 1 -b:v 80M out.mp4 But I would appreciate if someone with HEVC encoding experience on Windows could share their success stories and information about software used. It's pretty clear that Resolve 14.3 does not have HEVC encoding at all, at least on Windows.ĭo you guys know any good Windows HEVC encoder utility that is easy to use, supporting 4:2:2 subsampling and both 8 & 10 bit color, and capable of using nVidia hardware acceleration? No need to google - I can do that. I can play NDxHR-encoded clips off the SSD, but those files are not spindle-friendly. Although I don't have CPU that supports HEVC, I do have GTX 1080 Ti, which does. I was told that Resolve 14.3 Studeo use this nVidea API for H.265 Encoding:Ĭan your problem be that 4:2:2 not is supported in Hardware? With Panasonic cameras and Atomost recorders making HDR shooting possible on moderate budget, Davinci needs to do a better job making HDR workflow friendly to those who store and play HDR content at home.Ĭould BMD please add this as a feature request? That's of course, a possible workaround, but far from ideal. I saw suggestions on this forum to use Handbreak after rendering the output in DNxHR. PLEASE correct me if I simply somehow missed this feature. Yet, it appears that Resolve Studio 14.3 for Windows has no HEVC encoder. A reasonable HDR workflow, in order to facilitate storing HDR videos on spinning disks, seems to require rendering 10 bit, 4:2:2 UHD videos using HVEC/H.265 to have any chance of playback from spindle disks that does not drop frames. This setup, with spinning disks at the source, has bandwidth bottleneck at the max rate of getting data off the HDD plates. I store videos on a NAS, and play my them on HDR Samsung 4K TV using nVidia Shield TV. Investing in a licensed codec ensures wider compatibility and long-term support.Since Resolve Studio went down-market with its $299 price, it attracted users like me - an avid hobbyist, who does not have revenue on the line, and creates videos for self, friends and family. EaseFab, for example, uses hardware acceleration to speed up the video conversion process without any quality loss.Īll that being said, the simplest solution remains to pay Microsoft the $0.99 for the official HEVC codec for Windows. Just select a video converter that’ll encode, decode, and transcode videos with minimal quality loss. You can use video converters to encode the HEVC videos to high-quality codecs such as Apple ProRes and prepare them for editing in DaVinci Resolve or Adobe Premiere. This will make the playback on any Windows 11 player possible. It’ll help you convert HEVC, which is incompatible with Windows 11, to compatible files such as MP4, H.264, or AVI. But to do this, you’ll need a third-party video converter such as EaseFab. You’ll just have to transcode the HEVC to H.264. You can make HEVC videos compatible with Windows 11 without installing the codecs. You can also get MPV, MPC-HC, or 5KPlayer.ĭecoding 4K HEVC on Windows 11 (Without HEVC) VLC is not the only third-party video player that can play HEVC videos on Windows 11 computers.
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