当サイトはユーザー体験を改善するためのメンテナンスを実施中に機能が制限される予定です。記事を読んでもあなたの問題が解決せず質問をしたい場合は、Twitter の @FirefoxSupport、Reddit の /r/firefox で、サポートコミュニティが皆さんを助けようと待機しています。

Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Firefox not supporting video format or mime type for CW network only (so far)

  • 2 件の返信
  • 177 人がこの問題に困っています
  • 20 回表示
  • 最後の返信者: renhunt

more options

I'm getting "Video Format or MIME Type is not supported" flashed on all videos on the CW network site, then the video doesn't play; but no where else. And only with Firefox 32.0.3 in Windows 8.1/64 pro (not N or KN) and in Windows 7/64 Pro on another computer.

I don't have any problems with CW videos using Microsoft IE. Not my preferred browser.

Checked the flash updates and they are up to date.

I did a suggested "disable HTML5 media player" in about:config but that didn't help. Couldn't find any other suggestions for my system.

I'm getting "Video Format or MIME Type is not supported" flashed on all videos on the CW network site, then the video doesn't play; but no where else. And only with Firefox 32.0.3 in Windows 8.1/64 pro (not N or KN) and in Windows 7/64 Pro on another computer. I don't have any problems with CW videos using Microsoft IE. Not my preferred browser. Checked the flash updates and they are up to date. I did a suggested "disable HTML5 media player" in about:config but that didn't help. Couldn't find any other suggestions for my system.

選ばれた解決策

Does this happen in Safe Mode, it works in the Flash player when I tested it ....on a Mac. Ok I see the issue now. I think this maybe platform specific.

I left them feedback an maybe we can start a webcompat.com ticket as well.

Wait! Ok so I reset Firefox and the video player started to play.(I am not kidding I was about to hit the computer. )Reset Firefox preferences to troubleshoot and fix problems

Note- After rereading this it sounds like a diet plan or an info-mercial, this was not intended.

この回答をすべて読む 👍 13

すべての返信 (2)

more options

選ばれた解決策

Does this happen in Safe Mode, it works in the Flash player when I tested it ....on a Mac. Ok I see the issue now. I think this maybe platform specific.

I left them feedback an maybe we can start a webcompat.com ticket as well.

Wait! Ok so I reset Firefox and the video player started to play.(I am not kidding I was about to hit the computer. )Reset Firefox preferences to troubleshoot and fix problems

Note- After rereading this it sounds like a diet plan or an info-mercial, this was not intended.

more options

Thank guigs2, Yes, mine worked straight out of resetting.

Then I found the problem was add-on specific when I added back my favorite add-on, Bluhell firewall 2.4.0. All I need do is disable it for CW and the video runs. Enable it the rest of the time and I love getting rid of those pesky commercials, especially the videos that run on loops, from sites. I only added back one other add-on after resetting Firefox (in the extensions section, not Plug-in), The Flash Video Downloader YouTube Full HD Download 6.1.2, and it works with that enabled.

You get a gold star for solution chosen!