Quattroman20v 1 Posted October 13, 2020 Share Posted October 13, 2020 Hello With some 4K videos i have artefacts and freezes whit Nvidia 1050Ti , but not with VAAPI Device ? Qnap 872n with GTX 1050 Ti Here the Log on 1050Ti ffmpeg-transcode-11066306-3942-4fa5-aafa-4e77a592f644_1.txt Here Log on VAAPI ffmpeg-transcode-6e4cd482-9139-483d-9bac-70ff3c70d81e_1.txt Thanks Manuel Link to comment Share on other sites More sharing options...
softworkz 3335 Posted October 14, 2020 Share Posted October 14, 2020 Yes., hevc_cuvid is known to have issues with 10 bit videos. Right now, the only way to work around is to disable the hevc_cuvid decoder. It's an issue that we're aware of, and we hope to be able to provide a fix for it soon. Thanks, softworkz Link to comment Share on other sites More sharing options...
softworkz 3335 Posted November 21, 2020 Share Posted November 21, 2020 If you would be willing to try a beta version - today's beta includes a new decoder for testing that might fix this issue. It is called NVDEC.Ex and it is disabled by default: You'd need to enable it and move it to the top. Link to comment Share on other sites More sharing options...
Quattroman20v 1 Posted November 29, 2020 Author Share Posted November 29, 2020 Hello i have tested and wit some 4K i have 20sec audio delay but no more green screen´s I have attached the logfile Many thanks Manuel ffmpeg-transcode-1c4c4113-036b-4040-bd24-5f6908a8313c_1.txt Link to comment Share on other sites More sharing options...
softworkz 3335 Posted November 29, 2020 Share Posted November 29, 2020 Thanks for the feedback. Does the audio delay occur with software transcoding as well or with Nvidia hwa only ? Link to comment Share on other sites More sharing options...
Quattroman20v 1 Posted November 29, 2020 Author Share Posted November 29, 2020 sorry i have reboot my server and now it works fine i have play my others 4k HEVC files and no worries Thanks for the fix :-) 1 Link to comment Share on other sites More sharing options...
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