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!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

VP9 HW decoding not available with AMD GPUs on macOS

  • 1 eyano
  • 0 eza na bankokoso oyo
  • 29 views
  • Eyano yasuka ya Piipperi

more options

Playing back 4K YouTube videos on macOS uses software decoding, when the only GPU available is from AMD, despite the GPU being capable of VP9 decoding. Unsure if macOS's AMD drivers just don't have VP8/VP9 decoding baked in at all.

Playing back 4K YouTube videos on macOS uses software decoding, when the only GPU available is from AMD, despite the GPU being capable of VP9 decoding. Unsure if macOS's AMD drivers just don't have VP8/VP9 decoding baked in at all.

All Replies (1)

more options

Dropa said

For Video driver issue you need to contact AMD support and for codec video playback issue you need to check with the site if you use codec plugins. And what error screenshot is it showing you?

It’s not a video driver issue as far as I know, you should be the ones to know though.

This is macOS we’re talking about, and your software. Not Apples or AMD’s.