为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Video playback issues with html5 and flash

  • 4 个回答
  • 2 人有此问题
  • 3 次查看
  • 最后回复者为 cor-el

more options

There are a couple of issues I've noticed while viewing live streaming video with Firefox. Sites that use html 5 to stream live video play slow and buffer constantly in Firefox. The same sites work fine in Chrome and Edge. Are there any settings or plugins that might help?

Sites that use Flash for the live video feeds work somewhat better but I have to disable hardware acceleration and click the icon to manage plugin use and select allow. I also check the option to remember my choice. If I open an new tab I need to select the manage plugin use and allow again. For the hardware acceleration I have the option unchecked to use hardware acceleration in the Firefox options yet acceleration is always on next time I open Firefox.

Can hardware acceleration be permanently disabled? How about remembering the allow flash choice?

Firefox: 58.0.2 (32-bit) Windows 10 latest update

There are a couple of issues I've noticed while viewing live streaming video with Firefox. Sites that use html 5 to stream live video play slow and buffer constantly in Firefox. The same sites work fine in Chrome and Edge. Are there any settings or plugins that might help? Sites that use Flash for the live video feeds work somewhat better but I have to disable hardware acceleration and click the icon to manage plugin use and select allow. I also check the option to remember my choice. If I open an new tab I need to select the manage plugin use and allow again. For the hardware acceleration I have the option unchecked to use hardware acceleration in the Firefox options yet acceleration is always on next time I open Firefox. Can hardware acceleration be permanently disabled? How about remembering the allow flash choice? Firefox: 58.0.2 (32-bit) Windows 10 latest update

所有回复 (4)

more options

You can permanently disable hardware acceleration if you need to, here's how:

1. Type about:preferences in your address bar and press enter.

2. Under the General Tab there should be a section called Performance

3. Under Performance, clear the Use recommended performance settings checkbox.

4. Uncheck Use hardware acceleration when available.

5. Restart Firefox'

if that doesn't save your setting, or work, you can try this instead:

Set this pref to false on the about:config page instead of disabling hardware acceleration.

media.windows-media-foundation.allow-d3d11-dxva

You can open the about:config page via the location/address bar. You can accept the warning and click "I'll be careful" to continue.

more options
more options

Mkll said

You can permanently disable hardware acceleration if you need to, here's how: 1. Type about:preferences in your address bar and press enter. 2. Under the General Tab there should be a section called Performance 3. Under Performance, clear the Use recommended performance settings checkbox. 4. Uncheck Use hardware acceleration when available. 5. Restart Firefox' if that doesn't save your setting, or work, you can try this instead: Set this pref to false on the about:config page instead of disabling hardware acceleration. media.windows-media-foundation.allow-d3d11-dxva You can open the about:config page via the location/address bar. You can accept the warning and click "I'll be careful" to continue.

Hello, When I go to about:config "media.windows-media-foundation.allow-d3d11-dxva" is not there.

more options

The pref name has changed:

  • media.wmf.dxva.d3d11.enabled