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Disable hardware video decoding for VP9 only?

  • 1 réponse
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  • Dernière réponse par cor-el
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me
me

Is it possible to disable hardware decoding for VP9 exclusively. Watching a 4K video on YouTube results in anywhere from 10% to 50% of frames dropped, which is not a great experience. If I disable video decoding entirely I get 0% dropped frames, but with 20% cpu overhead, therefore I'd like to disable it for VP9, but keep it for H264.

Is it possible to disable hardware decoding for VP9 exclusively. Watching a 4K video on YouTube results in anywhere from 10% to 50% of frames dropped, which is not a great experience. If I disable video decoding entirely I get 0% dropped frames, but with 20% cpu overhead, therefore I'd like to disable it for VP9, but keep it for H264.

Toutes les réponses (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor

There are two vp9 enabled prefs on the about:config page, you can leave the latter for WebRTC set to true.

  • media.mediasource.vp9.enabled = false
  • media.peerconnection.video.vp9_enabled = true