Inspiring

質問

H.264/H.265 Formats that use hardware decoding in Premiere -

Forum|Forum|4 years ago
August 26, 2021
返信数 6.
6939 ビュー

I found this on Puget systems site. Full credit to them. This explains alot of why my drone footage plays well, while my Canon R6 plays poorly.

Hardware or GPU

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R Neil Haugen

Legend

Adobe's engineers have just added some more to the HEVC support equation if you have the right Intel CPU. Details of the public beta HEVC additions in the following link to their public beta forum.

Neil

Discuss: Hardware Acceleration for HEVC on selected Intel CPUs

Everyone's mileage always varies ...

A

Andy 1968

Inspiring

Neil,

Thanks for posting the link. I have nothing aginst AMD but when it comes to Premiere Pro I have to recommend Intel CPUs with an IGPU because of the Quick Snyc features. I don't doubt Abode has an M1X chip and Alder Lake CPU for testing purposes. I think we should see some benchmarks soon. I think Window 11 hits the stores next month.

A

Andy 1968

Inspiring

That chart should be a sticky that we can link to if people are having problems editing video from a drone or DSLR camera. Not all H.264/265 is edited the same. Having said that I would like to think Premiere Pro will take full advantage of the 10nm Adler Lake CPUs. Some leaked benchmarks suggest it will be a huge improvement over the old and wornout 14nm chips.

A

Andy 1968

Inspiring

I am sure most people are hip to the benefits of Nvenc and Quick Sync but if not the video below might be helpful. I think they both work great but I admit I would like to see more H.264/265 variations supported ASAP.

https://www.youtube.com/watch?v=1L-erwmRxAU

A

Andy 1968

Inspiring

That chart should be handy to have. I always post that Nvenc and Quick Sync cannot play all the odd variations of H.264/265. I don't doubt in another 2-3 years they will support even more variations of H.264/265.

A

Andy Urtu作成者

Inspiring

Go over to Puget systems and look at the codecs supported by Resolve. With Gen 11 Intel CPUs, quick sync suports ALL of the various codecs.

I sure hope Adobe gets moving on this.

W

Warren Heaton10841144

Community Expert

I think you're missing the point - if a codec is hardware accelerated you do get good performance from it. That's the whole point of hardware acceleration -it takes the load of the CPU. This has been demonstrated many times and Premiere Pro is lagging well behind Resolve and FCP in this regard. Exports take much longer, playback drops lots of frames etc. It does not do this on those other softwares. It is now possible to completely avoid intermediary codecs like those you mentioned for many acquisition codecs, speed up your workflow and get the job done quicker.

If Adobe wants PP to remain relevant they must address this, particularly on the Mac ARM version where they are competing directly with Resolve and FCP. It seems like they are. I consider this a good thing.

I am definitely not missing the point.

H264/H265 are for delivery.

I encourage you to learn about color sampling, color depth, interframe encoding, compression generation loss, and - perhaps most importantly - peak signal noise ratio.

M

mayjain7130546

Community Manager

Hi @Andy Urtu,

We have enabled Hardware Acceleration decode of HEVC/H264 4:2:2 10 bit on Mac ARM systems in the latest Premiere Pro Beta builds. We will also look into other platforms.

Please download the latest Premiere Pro Beta build from Creative Cloud --> Beta apps --> Premiere Pro (Beta)

https://helpx.adobe.com/x-productkb/global/creative-cloud-public-beta.html

You can have a look at the announcement here:
https://community.adobe.com/t5/premiere-pro-beta/discuss-hardware-acceleration-decode-for-4-2-2-10-b...

Please let us know how it goes for you.

Thanks,
Mayjain