Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Avatar for Username

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Weitere Informationen

Dieses Thema wurde archiviert. Bitte stellen Sie eine neue Frage, wenn Sie Hilfe benötigen.

Firefox takes 100% CPU when H.264 video-playback

  • 2 Antworten
  • 6 haben dieses Problem
  • 1 Aufruf
  • Letzte Antwort von globe

globe
globe
more options

When I play H.264-videos on youtube or vimeo, my CPU-usage goes up to 100%(under linux). If the video stops, the usage goes back to 3-15%. I think this is caused by gstreamer, because if I disable gstreamer.support in about:config the high-cpu usage stops(vimeo-videos will stop work).

PS: On Firefox 30 aurora the bug seems to be fixed. Just dropped this here for other affected users. PPS: Old "ticket" was https://support.mozilla.org/questions/971722

When I play H.264-videos on youtube or vimeo, my CPU-usage goes up to 100%(under linux). If the video stops, the usage goes back to 3-15%. I think this is caused by gstreamer, because if I disable gstreamer.support in about:config the high-cpu usage stops(vimeo-videos will stop work). PS: On Firefox 30 aurora the bug seems to be fixed. Just dropped this here for other affected users. PPS: Old "ticket" was https://support.mozilla.org/questions/971722

Alle Antworten (2)

iamjayakumars
iamjayakumars
more options

Did you check in safemode?

Try this

globe
globe Fragesteller
more options

Thanks for your fast reply, it seems to be fixed with FF28, on my tor-browser-bundle(FF 24.4.0 esr) it still consists.

Edit: http://vimeo.com/12046811 when I watch(for example) this video, the problem consists(even with a new FF profile).

Geändert am von globe