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Why doesn't OpenH264 get installed?

已張貼

Hi Mozilla Community,

I recently deleted Firefox and reinstalled it for some troubleshooting, and now I am facing an issue with the Add-ons. It now says "Will be installed shortly" for about 2 days already for the add-on "OpenH264 Video Codec provided by Cisco Systems, Inc." (See screenshot). Why doesn't it get installed? And do I need this add-on or is it unnecessary anyway?

Regards, Adrian

Hi Mozilla Community, I recently deleted Firefox and reinstalled it for some troubleshooting, and now I am facing an issue with the Add-ons. It now says "Will be installed shortly" for about 2 days already for the add-on "OpenH264 Video Codec provided by Cisco Systems, Inc." (See screenshot). Why doesn't it get installed? And do I need this add-on or is it unnecessary anyway? Regards, Adrian
附加的畫面擷圖

被選擇的解決方法

Hello, any luck if you toggle (double-click on it) the media.peerconnection.video.h264 to True in about:config ? After that exit firefox and restart it.


thank you

從原來的回覆中察看解決方案 3

額外的系統細節

已安裝的外掛程式

  • Intel web components updater - Installs and updates the Intel web components
  • The plugin allows you to have a better experience with Microsoft SharePoint
  • Nitro PDF plugin for Firefox and Chrome
  • Shockwave Flash 16.0 r0

應用程式

  • Firefox 35.0.1
  • 使用者代理:Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0
  • 技術支援網址:https://support.mozilla.org/1/firefox/35.0.1/WINNT/en-US/

擴充套件

JavaScript

  • incrementalGCEnabled: True

圖形

  • adapterDescription: Intel(R) HD Graphics Family
  • adapterDescription2: AMD Radeon HD 8670M
  • adapterDeviceID: 0x0a16
  • adapterDeviceID2: 0x6660
  • adapterDrivers: igdumdim64 igd10iumd64 igd10iumd64 igdumdim32 igd10iumd32 igd10iumd32
  • adapterDrivers2: aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64
  • adapterRAM: Unknown
  • adapterRAM2: 2048
  • adapterSubsysID: 501d17aa
  • adapterSubsysID2: 501d17aa
  • adapterVendorID: 0x8086
  • adapterVendorID2: 0x1002
  • direct2DEnabled: True
  • directWriteEnabled: True
  • directWriteVersion: 6.3.9600.17415
  • driverDate: 1-6-2013
  • driverDate2: 10-14-2013
  • driverVersion: 10.18.10.3383
  • driverVersion2: 13.152.1.1400
  • info: {u'AzureCanvasBackend': u'direct2d', u'AzureFallbackCanvasBackend': u'cairo', u'AzureContentBackend': u'direct2d', u'AzureSkiaAccelerated': 0}
  • isGPU2Active: False
  • numAcceleratedWindows: 3
  • numTotalWindows: 3
  • webglRenderer: Google Inc. -- ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)
  • windowLayerManagerRemote: True
  • windowLayerManagerType: Direct3D 11

修改過的偏好設定

其他

  • User JS: 否
  • 輔助功能: 否
ideato 893 個解決方法 6250 個答案

選擇的解決方法

Hello, any luck if you toggle (double-click on it) the media.peerconnection.video.h264 to True in about:config ? After that exit firefox and restart it.


thank you

Hello, any luck if you toggle (double-click on it) the '''media.peerconnection.video.h264''' to '''True''' in about:config ? After that exit firefox and restart it. thank you

提出問題者

that fixed it, thank you!

that fixed it, thank you!
cor-el
  • Top 10 Contributor
  • Moderator
17764 個解決方法 160650 個答案
See also: *https://blog.mozilla.org/blog/2013/10/30/video-interoperability-on-the-web-gets-a-boost-from-ciscos-h-264-codec/