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Firefox (Windows 7) cannot play some mp4 videos

已張貼

Firefox 42 for Windows 7 cannot play some mp4 videos, for example: http://www.miejsca.com/video/camino.mp4 (either opening directly or embedded in a webpage) Firefox displays the error message: Video can't be played because the file is corrupt. Tested on different machines. The video is encoded in H264 and AAC, it works under Chrome and Firefox for Linux.

(The option "media.windows-media-foundation.enabled" is no longer available in about:config),

Firefox 42 for Windows 7 cannot play some mp4 videos, for example: http://www.miejsca.com/video/camino.mp4 (either opening directly or embedded in a webpage) Firefox displays the error message: Video can't be played because the file is corrupt. Tested on different machines. The video is encoded in H264 and AAC, it works under Chrome and Firefox for Linux. (The option "media.windows-media-foundation.enabled" is no longer available in about:config),

額外的系統細節

應用程式

  • Firefox 42.0b5
  • 使用者代理:Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:42.0) Gecko/20100101 Firefox/42.0
  • 技術支援網址:https://support.mozilla.org/1/firefox/42.0/WINNT/en-US/

擴充套件

  • Hide Tab Bar With One Tab 1.5.1-signed ({e5bbc237-c99b-4ced-a061-0be27703295f})
  • Throbber Restored 1.4.1-signed (Throbber-Restored@jetpack)

JavaScript

  • incrementalGCEnabled: True

圖形

  • adapterDescription: NVIDIA GeForce 210
  • adapterDescription2:
  • adapterDeviceID: 0x0a65
  • adapterDeviceID2:
  • adapterDrivers: nvd3dumx,nvwgf2umx,nvwgf2umx nvd3dum,nvwgf2um,nvwgf2um
  • adapterDrivers2:
  • adapterRAM: 512
  • adapterRAM2:
  • adapterSubsysID: 00000000
  • adapterSubsysID2:
  • adapterVendorID: 0x10de
  • adapterVendorID2:
  • direct2DEnabled: True
  • directWriteEnabled: True
  • directWriteVersion: 6.2.9200.16492
  • driverDate: 10-2-2012
  • driverDate2:
  • driverVersion: 9.18.13.697
  • driverVersion2:
  • failures: [u'[GFX1-]: Too many dropped/corrupted frames, disabling DXVA']
  • indices: [0]
  • info: {u'AzureCanvasBackend': u'direct2d 1.1', u'AzureFallbackCanvasBackend': u'cairo', u'AzureContentBackend': u'direct2d 1.1', u'AzureSkiaAccelerated': 0}
  • isGPU2Active: False
  • numAcceleratedWindows: 5
  • numTotalWindows: 5
  • supportsHardwareH264: False
  • webglRenderer: Google Inc. -- ANGLE (NVIDIA GeForce 210 Direct3D11 vs_4_1 ps_4_1)
  • windowLayerManagerRemote: True
  • windowLayerManagerType: Direct3D 11

修改過的偏好設定

其他

  • User JS: 否
  • 輔助功能: 否
FredMcD
  • Top 10 Contributor
4255 個解決方法 59591 個答案

My Firefox would not play the file. But when I opened the link in Win IE, it downloaded. It played fine after the download.

I've called the big guys to help you. Good luck.

My Firefox would not play the file. But when I opened the link in Win IE, it downloaded. It played fine after the download. I've called the big guys to help you. Good luck.
ellaryk 0 個解決方法 6 個答案

I also have this problem using Win10 and Firefox 43.0.2. Works fine in Chrome and Edge. Tried uninstalling and reinstalling Adobe Flash per instructions I found Googling the problem but it didn't fix it.

I also have this problem using Win10 and Firefox 43.0.2. Works fine in Chrome and Edge. Tried uninstalling and reinstalling Adobe Flash per instructions I found Googling the problem but it didn't fix it.