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Poor video quality on some sites

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Hello,

I've recently upgraded from Firefox 52 to Firefox 64. It seems that the video quality on some sites is not as good as it was in FF 52. Any setting in about:config I should look at?

Thank you.

Hello, I've recently upgraded from Firefox 52 to Firefox 64. It seems that the video quality on some sites is not as good as it was in FF 52. Any setting in about:config I should look at? Thank you.

Dodatni detalji o sistemu

Instalirani priključci

  • Shockwave Flash 32.0 r0

Aplikacija

  • Korisnički agent: Mozilla/5.0 (Windows NT 6.1; rv:64.0) Gecko/20100101 Firefox/64.0

Više informacija

WestEnd 60 rješenja 5387 odgovora
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So what sites are we talking about? Your giving use vague specs to go on without any sites to verify what your talking about.

So what sites are we talking about? Your giving use vague specs to go on without any sites to verify what your talking about.

Vlasnik pitanja

YouTube. There's some blur on fast movement.

Thanks for replying. I appreciate it.

YouTube. There's some blur on fast movement. Thanks for replying. I appreciate it.
jscher2000
  • Top 10 Contributor
8837 rješenja 72222 odgovora
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Korisan odgovor

Hi Yaron, if you right-click the video and then click "Stats for nerds" YouTube will show you quality stats for the video, including resolution, codec, and frame rate. Any surprises there?

Hi Yaron, if you right-click the video and then click "Stats for nerds" YouTube will show you quality stats for the video, including resolution, codec, and frame rate. Any surprises there?

Vlasnik pitanja

Hello jscher2000,

In FF 52 the codecs used is "avc1" whereas in FF 64 it's "vp09". Interesting.

Thanks for your help. Appreciated.

Hello jscher2000, In FF 52 the codecs used is "avc1" whereas in FF 64 it's "vp09". Interesting. Thanks for your help. Appreciated.
jscher2000
  • Top 10 Contributor
8837 rješenja 72222 odgovora
Objavljeno

Hi Yaron, the VP9 codec is very processor intensive in Firefox. You can hide Firefox's ability to process that codec from the site using this extension:

https://addons.mozilla.org/firefox/addon/h264ify/

Any improvement?

Hi Yaron, the VP9 codec is very processor intensive in Firefox. You can hide Firefox's ability to process that codec from the site using this extension: https://addons.mozilla.org/firefox/addon/h264ify/ Any improvement?

Vlasnik pitanja

Hello jscher2000,

Thanks again. I do appreciate your help.

Interestingly, disabling VP9 in about:config does not seem to have any effect.

The addon you have suggested indeed disables VP9 but, unfortunately, it does not resolve the issue.

Any other possibilities?

Hello jscher2000, Thanks again. I do appreciate your help. Interestingly, disabling VP9 in about:config does not seem to have any effect. The addon you have suggested indeed disables VP9 but, unfortunately, it does not resolve the issue. Any other possibilities?

Izmjenjeno od strane Yaron

WestEnd 60 rješenja 5387 odgovora
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Korisan odgovor

I checked a youtube fallout 76 walkthrough and it has VP9 and have no issues watching it. So since we have no link to which video your talking about to verify this sounds more like a System hardware video issue not a browser related.

I checked a youtube fallout 76 walkthrough and it has VP9 and have no issues watching it. So since we have no link to which video your talking about to verify this sounds more like a System hardware video issue not a browser related.

Vlasnik pitanja

Hello WestEnd,

Thanks again. Appreciated.

Well, I'll have to live with that. :)

Hello WestEnd, Thanks again. Appreciated. Well, I'll have to live with that. :)