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gonzooka · 28th September 2021, 18:05

Hi there!

(Last login 2015, has been a while^^)

- I recorded video with my mobile and let it record in 4K, the built in codec is HEVC, playback on mobile phone is fine, sure.

I want to make video editing with the footage (i have been on a kayak tour for 2 weeks)

- on laptop it stutters! Like normal, then stuttering more, quarter second normal playback, then stuttering again, and so on. Average CPU load about 50% on every core (also hyperthreading ones).

- I realized that modern CPUs come with hardware decoding for HVEC.
- My notebook's doesnt because it is i7-3630QM from 2012. Its still fast enough for my needs and i viewed several movies in 4K (but MP4).

So any chance to "convince" the codec to do more with my CPU cores? I dont wanted to buy a new notebook...

Thanks in advance!

Roman

28th September 2021, 18:05	#1 \| Link
gonzooka Registered User Join Date: Dec 2014 Posts: 6	playback stuttering Hi there! (Last login 2015, has been a while^^) - I recorded video with my mobile and let it record in 4K, the built in codec is HEVC, playback on mobile phone is fine, sure. I want to make video editing with the footage (i have been on a kayak tour for 2 weeks) - on laptop it stutters! Like normal, then stuttering more, quarter second normal playback, then stuttering again, and so on. Average CPU load about 50% on every core (also hyperthreading ones). - I realized that modern CPUs come with hardware decoding for HVEC. - My notebook's doesnt because it is i7-3630QM from 2012. Its still fast enough for my needs and i viewed several movies in 4K (but MP4). So any chance to "convince" the codec to do more with my CPU cores? I dont wanted to buy a new notebook... Thanks in advance! Roman Last edited by gonzooka; 28th September 2021 at 21:07.