Ceisteanna leis an gclib seo á dtaispeáint: Taispeáin gach ceist
  • Cartlannaithe

Poor YouTube HTML5 video performance in Firefox - fine in IE

I have a quite low end system set up, so I'm not expecting miracles from it, but there seems to be some problems playing Youtube videos on Firefox. If I load a video on … (tuilleadh eolais)

I have a quite low end system set up, so I'm not expecting miracles from it, but there seems to be some problems playing Youtube videos on Firefox.

If I load a video on Internet Explorer, it will play fine, even on 1080p with CPU usage of about 20%. Firefox often exhibits problems playing videos.

If I launch Firefox immediately from signing in, the videos will play fine. If I navigate to another video, there will usually be dropped frames and high CPU usage.

I understand that Internet Explorer will use the h.264 codec which is GPU accelerated whilst FF will use a more CPU intense task, but that doesn't really explain why sometimes the videos will play fine and others, it won't.

I have tried on a completely clean install of Firefox, so it will unlikely be extensions, profiles or add-ons. I have then changed the timing of the sessions saving and disabled smooth scrolling as advised elsewhere, with no success.

All help gratefully received.

Asked by optomo84 4 bliana ó shin

Last reply by TheCheetahwings 4 bliana ó shin

  • Cartlannaithe

HTML5 Audio AACPlus Problem

I have made a player in HTML5 with controls <audio> have more experienced problems in matters of running AAC with the mozilla, when testing with Chrome worked perfe… (tuilleadh eolais)

I have made a player in HTML5 with controls <audio> have more experienced problems in matters of running AAC with the mozilla, when testing with Chrome worked perfectly and the view speaks manual that compatible with AAC Mozilla more still does not work, I am using a central Shoutcast to transmit Audio, some could help me solve this issue? I am using the following code to get the audio in Chrome, and I believe it has no difference for Mozilla, it is worth remembering that when put into Mp3 wheel usually more when using the AAC player simply disappears from view.

Code: <audio src="http://serverip:port/;" controls autoplay></audio>


OBS: IP and port were concealed for security reasons;

Asked by lucianozanita 4 bliana ó shin

Last reply by jscher2000 4 bliana ó shin

  • Cartlannaithe

Firefox crashes/freezes computer with Youtube, hardware-video-decoding.failed setting ineffective

Ever since the HTML5 player has taken over Youtube, I've had problems with it perma-freezing my computer as soon as any window was opened. Until recently I got around tha… (tuilleadh eolais)

Ever since the HTML5 player has taken over Youtube, I've had problems with it perma-freezing my computer as soon as any window was opened. Until recently I got around that by setting media.windows-media-foundation.enabled to false, forcing Youtube to use the Flash player. Lately, though, it's somehow gone back to the HTML5 player with 360p resolution only, so I went digging through the config file again in search of solutions. That's when I found two settings I hadn't noticed before, media.hardware-video-decoding.enabled (which I found true) and media.hardware-video-decoding.failed (which I also found true, though I hadn't touched it before). Re-enabling windows-media-foundation caused the hard-freezes to reoccur, but I discovered that by setting media.hardware-video-decoding.enabled to false I was able to leave the windows-media-foundation option true, and I can now use Youtube's HTML5 player in all resolutions. I conclude from this that the media.hardware-video-decoding.failed setting is bugged somehow, since it didn't seem to prevent the freezes.

Asked by y3kcjd5 4 bliana ó shin

Last reply by jscher2000 4 bliana ó shin

  • Cartlannaithe

Tabs on Firefox crashes whenever I have HTML5 running in the background

After I've updated the Firefox browser to 50.0, I started having issues browsing multiple tabs. Whenever I have a tab that runs HTML5 (Youtube video or Twitch stream), an… (tuilleadh eolais)

After I've updated the Firefox browser to 50.0, I started having issues browsing multiple tabs. Whenever I have a tab that runs HTML5 (Youtube video or Twitch stream), and I'm on other tabs browsing, there is a high chance that my tabs crashes.

It doesn't happen in Safe mode, but even after I've manually disabled the few addons I have, it still crashes (I have no theme to my browser).

https://crash-stats.mozilla.com/report/index/17185f37-b4aa-4b57-8b4b-5f1752161129

Asked by KalKent 3 bliana ó shin

Last reply by philipp 3 bliana ó shin

  • Cartlannaithe

Yet another youtube black screen!?

Bonjour, having issue with flash and simple playlist shuffle handling by youtube I decided to give HTML5 a try. Now, my playlist seems to be working good (most of the … (tuilleadh eolais)

Bonjour,

  having issue with flash and simple playlist shuffle handling by youtube I decided to give HTML5 a try.

Now, my playlist seems to be working good (most of the time anyway!) but after a couple of videos I end up with only a black screen within youtube but still hearing the music (at least!).

I am writting this because I had the same issue many, many months, if not years ago. I have deactivated Video Acceleration within Firefox which fix the problem for a little while (I can now see a couple of videos before I get the black screeen).

What is puzzling me is how come, years after youtube switched to html5, this problem is still around and not fixed!?

Is there any way to fix the issue!? Is this a Firefox issue? Youtube issue?

I'm running Windows 10 64bits, fully patched and latets release of Firefox.

Asked by wpphili 3 bliana ó shin

Last reply by FredMcD 3 bliana ó shin

  • Cartlannaithe

MacBook Pro overheats when playing video in Firefox

Anytime I play video in Firefox (YouTube, Facebook, other embedded videos) my MacBook Pro heats up rapidly. In general, the computer runs at least 20 degrees hotter when … (tuilleadh eolais)

Anytime I play video in Firefox (YouTube, Facebook, other embedded videos) my MacBook Pro heats up rapidly. In general, the computer runs at least 20 degrees hotter when running the video in Firefox as compared to Safari.

Asked by twpaul 3 bliana ó shin

Last reply by FredMcD 3 bliana ó shin

  • Cartlannaithe

The animation in the banner does not work correctly

Hello, technical support specialists! I created a banner using HTML5 and javascript, but it does not display correctly ... In previous versions of Firefox, everything wor… (tuilleadh eolais)

Hello, technical support specialists! I created a banner using HTML5 and javascript, but it does not display correctly ... In previous versions of Firefox, everything works fine, but in the latest version, the banner animation is only done when the cursor moves ... What is it related to and how can I solve this problem?

Asked by fjodor92 2 bhliain ó shin

Last reply by James 2 bhliain ó shin