The recent PMS update that supports HDR tone mapping sounded great and thought I’d give it a try on my 8th gen Intel NUC running Windows 10. Unfortunately I’ve had major performance issues with this (takes over a minute to start the transcode). In looks as though quicksync support for this on windo…

Just wanted to add to this I have the same experience on Ubuntu using the latest x64 server. HDR to SDR tanks the CPU, even on a 1080 HDR to SDR conversion. G5400 CPU.

When you say ‘this is being worked on’ can you link us to issue doc or something that explains exactly what the issue that was reported? Is it certain intel gen chips that have an intel quick sync issue or any intel quick sync hw transcoding?

The devs are aware of the bug and working on a fix. There is a problem with the transcoder driver for newer CPUs.

Hi Guys ! I want to upgrade my server. My plan is to buy an i3 10100 (with UHD graphics 630). 16GB 3200CL16 RAM, Z490 and one NVMe. Now I would be interested in the utilization of the hardware beforehand. Win10 and / or Ubuntu. How many 4K HDR to SDR transcodes can I do with the iGPU of the 10100…

let me know as well. i wanna buy the i5 10400. if its not to my liking i might go ryzen 5 3600 instead…

The i5 10400 or the UHD 630 is sufficient. But if you have to burn in subtitles, you need a High End Gaming PC for just one stream. Two are not possible. [image] New option! Burn Subtitles: Avoid at all costs Feature Suggestions Since my request is supposedly too similar, …

[image] anon18523487: The devs are aware of the bug and working on a fix. There is a problem with the transcoder driver for newer CPUs. Is there any news on the topic? I have now ordered an i3 10100 and would like to use Windows again. thx :v: :grin:

I would love to know how this is progressing too.

[image] georgehillier: Yep definitely using hw transcoding and no subtitles etc. Here’s an example which was unfortunately buffering every couple seconds when playing: I just can approve that too. Although the hardware is not overloaded, it stutters every few seconds. [1612589937793] [16125…

Been having this issue too with my NUC8i5 that I just bought. Kinda annoying going from a 4th Gen to 8th Gen Processor only to have Movies not Transcode with QuickSync and stutter OR having them be washed out and ugly. Any Update on when Tone Mapping is going to be fixed? @anon18523487 I’d prefer t…

PMS HDR -> SDR Tone Mapping with Intel quicksync

General Discussions

KCX February 4, 2021, 1:13pm 10

The i5 10400 or the UHD 630 is sufficient. But if you have to burn in subtitles, you need a High End Gaming PC for just one stream. Two are not possible.

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PMS HDR -> SDR Tone Mapping with Intel quicksync

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