Video background on CinGG website eats CPU ...
Hello, all! Probably raining on everyone's parade just hours after release is not very good idea - but I noticed my CPU usage while I have cinelerra-gg.org open in Seamonkey version 2.49.5 was way too high. I think very cool animation (webm) playing at the top of website eats my CPU :/ May be this artwork should have on/off switch? Or problem not notiecable in Chromium/new Firefox/other browsers? Also, I think I found interesting page about web video and effects: https://developers.google.com/web/fundamentals/media/manipulating/live-effec... I wonder why Google's own (?) youtube not using this technique (or may be they not use it in old browsers?) for video contrast/brightness controls in web-based media player ....
Your information and tests are always interesting, thanks also for the link. I also noticed a great CPU usage watching the video of the site. In total, with "top", we are around 90%, of which 30-40% of GPUs that do not know what it means (I have enabled hardware acceleration in Firefox). But I have the same results watching the same video on Youtube: https://www.youtube.com/watch?v=SzP2o2OJ90g And the same results from watching any video on Youtube. Does it turn out to you too?
В сообщении от Friday 01 November 2019 13:29:04 Andrea paz написал(а):
Your information and tests are always interesting, thanks also for the link. I also noticed a great CPU usage watching the video of the site. In total, with "top", we are around 90%, of which 30-40% of GPUs that do not know what it means (I have enabled hardware acceleration in Firefox).
yes, I also have layers.acceleration.force-enabled enabled in Seamonkey, but this only accelerates in-browser compositing, IIRC
But I have the same results watching the same video on Youtube: https://www.youtube.com/watch?v=SzP2o2OJ90g And the same results from watching any video on Youtube. Does it turn out to you too?
Yeah, 200%+ of CPU according to top :} Video in avc1 (h264), so may be Chrome (and/or Firefox on windows?) actually use hw acceleration for *decoding* it, so effect not very notieceable .... https://bugzilla.mozilla.org/show_bug.cgi?id=1210727
participants (2)
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Andrea paz -
Andrew Randrianasulu