341
submitted 2 weeks ago by that_leaflet@lemmy.world to c/linux@lemmy.ml
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[-] ryannathans@aussie.zone 67 points 2 weeks ago

I thought it always was lol

[-] timewarp@lemmy.world 45 points 2 weeks ago

This is like the 6th time they've claimed this. I was attacked before for saying this wasn't working correctly.

[-] that_leaflet@lemmy.world 13 points 2 weeks ago

Weird, it's been working for me for a while. I just need to manually set "media.ffmpeg.vaapi.enabled" to true in about:config.

[-] lord_ryvan@ttrpg.network 7 points 2 weeks ago

Weird, it's been working for me for a while

That's strange, I'm almost certain my desktop's Firefox doesn't have this (AMD GPU) while my laptop's Firefox does (Nvidea GPU)

I just need to manually set media.ffmpeg.vaapi.enabled to true in about:config

OK yeah that's something 99% of even Firefox users aren't going to know... Bookmarking this to try when I'm back home!

[-] inverted_deflector@startrek.website 33 points 2 weeks ago* (last edited 2 weeks ago)

I could have sworn they did this already a while back.

[-] ByteJunk@lemmy.world 3 points 2 weeks ago

I still can't play my videos on Firefox without transcoding them, so I honestly hope they get it right this time.

[-] lord_ryvan@ttrpg.network 1 points 2 weeks ago

They don't have mkv support by the way, that won't ever work in Firefox. Are you sure you're not trying to play mkv files?

[-] ByteJunk@lemmy.world 1 points 2 weeks ago* (last edited 2 weeks ago)

Of course I am, there's no way I can escape mkvs. It's not too bad if it doesn't have to transcode the actual video stream, but having to burn in subtitles is a common issue 😭

[-] Kyouki@lemmy.world 15 points 2 weeks ago

Could be wrong, but it's not about working but rather that it is now enabled by default.

Which may haven't been the case, I suppose?

[-] gnuplusmatt@reddthat.com 12 points 2 weeks ago

Fedora's repo build has had this turned on for literally years

[-] domi@lemmy.secnd.me 7 points 2 weeks ago* (last edited 2 weeks ago)

Fedora's repo lacks H264 support for AMD out of the box though.

[-] merthyr1831@lemmy.ml 3 points 2 weeks ago

Unless you're on the KDE spin, which offers you the choice to install the codecs as a post-install step (iirc?).

[-] domi@lemmy.secnd.me 1 points 2 weeks ago

It has been a while since I reinstalled Fedora KDE but I don't think it swaps mesa/ffmpeg/gstreamer to the freeworld version automatically, it just enables the repository for it.

[-] bjoern_tantau@swg-empire.de 11 points 2 weeks ago

I'd rather have software decode of h.264 on par with Chromium. As it is I can't watch Twitch on my laptop in Firefox.

[-] Sylence@lemmy.dbzer0.com 1 points 2 weeks ago

Isn't that just because Twitch doesn't allow you to browse it using Firefox though?

[-] bjoern_tantau@swg-empire.de 3 points 2 weeks ago

No. The only Firefox problem I have on Twitch is that any video above 720p begins to stutter. And 720p makes my laptop work like crazy. Same on YouTube when I encounter an old video with h.264. It has already been reported. I just have to wait until someone fixes it.

[-] PrinzKasper@feddit.org 1 points 2 weeks ago* (last edited 2 weeks ago)

Twitch is veeeeryyy slooowlyyy transitioning to AV1 for their livestreams, maybe that'll work better than h.264 whenever it's ready.

[-] Sylence@lemmy.dbzer0.com 1 points 2 weeks ago

Fair enough. I've tried using twitch on my Fedora laptop with FF and I get blocked out by their browser message so I assumed that they were restricting access to chromium only.

[-] neon_nova@lemmy.dbzer0.com 6 points 2 weeks ago

What about Intel? I’ve been trying to get hardware acceleration on Firefox all day yesterday with no luck.

[-] fossphi@lemm.ee 6 points 2 weeks ago* (last edited 2 weeks ago)

It's been working fine since a couple years ago on Intel. It works on my Intel machines with both old and recent cpus

https://wiki.archlinux.org/title/Firefox#Hardware_video_acceleration

[-] RogueBanana@lemmy.zip 1 points 2 weeks ago

The article mentions AMD GPU so I am assuming they are talking about Intel arc GPU

[-] domi@lemmy.secnd.me 1 points 2 weeks ago

VAAPI works on the integrated GPUs as well. There's a table of supported codecs here: https://wiki.archlinux.org/title/Hardware_video_acceleration#Comparison_tables

Unfortunately they never bothered to get things integrated into Mesa and they have 2 different packages.

[-] umbrella@lemmy.ml 5 points 2 weeks ago* (last edited 2 weeks ago)

its already working for me, and was for a long time.

this post was submitted on 04 Feb 2025
341 points (99.1% liked)

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