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Flash videos flickering

Được đăng

I lost track of exactly when this started happening, but Flash videos (YouTube, etc) all flicker when I watch them on Firefox.

I tried disabling all extensions and all non-Flash plugins but the Cisco H264 codec, but I still get the flickering.

Oddly, if I restart Firefox in safe mode, there is no flickering. Yet, my impressions is that safe mode does nothing but disable all extensions.

Does anyone have any idea of what may be happening?

I lost track of exactly when this started happening, but Flash videos (YouTube, etc) all flicker when I watch them on Firefox. I tried disabling all extensions and all non-Flash plugins but the Cisco H264 codec, but I still get the flickering. Oddly, if I restart Firefox in safe mode, there is no flickering. Yet, my impressions is that safe mode does nothing but disable all extensions. Does anyone have any idea of what may be happening?

Chi tiết hệ thống bổ sung

Phần bổ trợ đã cài đặt

  • Shockwave Flash 16.0 r0

Ứng dụng

  • Firefox 36.0
  • Chuỗi đại diện người dùng: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:36.0) Gecko/20100101 Firefox/36.0
  • URL hỗ trợ: https://support.mozilla.org/1/firefox/36.0/Darwin/en-US/

Tiện ích mở rộng

  • LastPass 3.1.1 (support@lastpass.com)
  • Pocket 3.0.6 (isreaditlater@ideashower.com)
  • Readability 2.4 ({6005d9b1-d115-485a-a92a-3f6453ca3fe2})
  • Adblock Plus 2.6.7 ({d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}) (không hoạt động)
  • Block site 1.1.8 ({dd3d7613-0246-469d-bc65-2a3cc1668adc}) (không hoạt động)
  • Firebug 2.0.7 (firebug@software.joehewitt.com) (không hoạt động)
  • Flashblock 1.5.18 ({3d7eb24f-2740-49df-8937-200b1cc08f8a}) (không hoạt động)
  • Ghostery 5.4.1 (firefox@ghostery.com) (không hoạt động)
  • Greasemonkey 2.3 ({e4a8a97b-f2ed-450b-b12d-ee082ba24781}) (không hoạt động)
  • PDF Viewer 1.0.277 (uriloader@pdf.js) (không hoạt động)
  • StumbleUpon 4.18 ({AE93811A-5C9A-4d34-8462-F7B864FC4696}) (không hoạt động)
  • Stylish 2.0.0 ({46551EC9-40F0-4e47-8E18-8E5CF550CFB8}) (không hoạt động)
  • Web Developer 1.2.5 ({c45c406e-ab73-11d8-be73-000a95be3b12}) (không hoạt động)
  • Zotero 4.0.25.2 (zotero@chnm.gmu.edu) (không hoạt động)

Javascript

  • incrementalGCEnabled: True

Đồ họa

  • adapterDescription:
  • adapterDeviceID: 0x27a2
  • adapterDrivers:
  • adapterRAM:
  • adapterVendorID: 0x8086
  • driverDate:
  • driverVersion:
  • info: {u'AzureCanvasBackend': u'quartz', u'AzureFallbackCanvasBackend': u'none', u'AzureContentBackend': u'quartz', u'AzureSkiaAccelerated': 0}
  • numAcceleratedWindows: 1
  • numTotalWindows: 1
  • webglRenderer: Intel Inc. -- Intel GMA 950 OpenGL Engine
  • windowLayerManagerRemote: True
  • windowLayerManagerType: OpenGL

Thay đổi cài đặt

Linh tinh

  • Người dùng JS: Có
  • Có thể tiếp cận: Không
guigs 1072 giải pháp 11697 câu trả lời
Được đăng

Safe Mode actually disables hardware acceleration and addons, and some settings. Are there any settings that may have changed from the default?

Some problems with Flash video playback can be resolved by disabling hardware acceleration in your Flash Player settings. (See this article for more information on using the Flash plugin in Firefox).

To disable hardware acceleration in Flash Player:

  1. Go to this Adobe Flash Player Help page.
  2. Right-click on the Flash Player logo on that page.
  3. Click on Settings in the context menu. The Adobe Flash Player Settings screen will open.
  4. Click on the icon at the bottom-left of the Adobe Flash Player Settings window to open the Display panel.

    fpSettings1.PNG
  5. Remove the check mark from Enable hardware acceleration.
  6. Click Close to close the Adobe Flash Player Settings Window.
  7. Restart Firefox.

This Flash Player Help - Display Settings page has more information on Flash Player hardware acceleration, if you're interested.

Does this solve the problem? Let us know.

Safe Mode actually disables hardware acceleration and addons, and some settings. Are there any settings that may have changed from the default? Some problems with Flash video playback can be resolved by disabling hardware acceleration in your Flash Player settings. (See [[Flash Plugin - Keep it up to date and troubleshoot problems|this article]] for more information on using the Flash plugin in Firefox). To disable hardware acceleration in Flash Player: #Go to this [http://helpx.adobe.com/flash-player/kb/video-playback-issues.html#main_Solve_video_playback_issues Adobe Flash Player Help page]. #Right-click on the Flash Player logo on that page. #Click on '''Settings''' in the context menu. The Adobe Flash Player Settings screen will open. # Click on the icon at the bottom-left of the Adobe Flash Player Settings window to open the Display panel. <br/> <br/>[[Image:fpSettings1.PNG]] <br/> # Remove the check mark from '''Enable hardware acceleration'''. # Click '''Close''' to close the Adobe Flash Player Settings Window. # Restart Firefox. This [http://www.macromedia.com/support/documentation/en/flashplayer/help/help01.html Flash Player Help - Display Settings page] has more information on Flash Player hardware acceleration, if you're interested. Does this solve the problem? Let us know.
FredMcD
  • Top 10 Contributor
4257 giải pháp 59604 câu trả lời
Được đăng

I have not tried this, but take a look at it; Video WithOut Flash {web link} Watch videos without flash

I have not tried this, but take a look at it; '''[https://addons.mozilla.org/en-US/firefox/addon/video-without-flash/ Video WithOut Flash]''' {web link} Watch videos without flash