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Some video content can not be displayed.

  • 3 个回答
  • 0 人有此问题
  • 1034 次查看
  • 最后回复者为 Ben Engbers

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I use a laptop with Fedora 36 installed. Firefox is version 104.0.1

Until a few days ago, there were no problems with video display. But since a few days, video content that is offered by the news site from NOS (Dutch television) is not displayed anymore. I only get this error: The media playback was aborted due to a corruption problem or because the media used features your browser did not support.

Also some content on Youtube aborts. For example loading https://www.youtube.com/watch?v=qq0BUiEs3JM results in this error: Er is een fout opgetreden. Probeer het later opnieuw. (Afspeel-ID: Ui0fzPxdSexgYcZ4).' (An error occured, try later again).

When using the Chrome Browser both websites can be used without giving errors implying that all the codecs are available.

How can I detect why video is blocked?

(Twitter also gives problems. After a fraction of a second, it stops displaying video)

I use a laptop with Fedora 36 installed. Firefox is version 104.0.1 Until a few days ago, there were no problems with video display. But since a few days, video content that is offered by the news site from NOS (Dutch television) is not displayed anymore. I only get this error: ''The media playback was aborted due to a corruption problem or because the media used features your browser did not support.'' Also '''some''' content on Youtube aborts. For example loading https://www.youtube.com/watch?v=qq0BUiEs3JM results in this error: ''Er is een fout opgetreden. Probeer het later opnieuw. (Afspeel-ID: Ui0fzPxdSexgYcZ4).' (An error occured, try later again). When using the Chrome Browser both websites can be used without giving errors implying that all the codecs are available. How can I detect why video is blocked? (Twitter also gives problems. After a fraction of a second, it stops displaying video)

由Ben Engbers于修改

被采纳的解决方案

After a reboot everything seems to be working. I don't know if it was the reboot or the removal of libwscale or libresample which solved the problem.

定位到答案原位置 👍 0

所有回复 (3)

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You can check the Web Console for media related messages.

Make sure you have the latest FFmpeg and libavcodec packages installed.


If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block content (Adblock Plus, NoScript, DuckDuckGo PE, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block content.

Firefox shows a purple shield instead of a gray shield at the left end of the location/address bar in case Enhanced Tracking Protection is blocking content.

  • click the shield icon for more detail and possibly disable the protection

You can check the Web Console for relevant-looking messages about blocked content.


You can try these steps in case of issues with webpages:

You can reload webpage(s) and bypass the cache to refresh possibly outdated or corrupted files.

  • hold down the Shift key and left-click the Reload button
  • press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
  • press "Command + Shift + R" (Mac)

Clear the Cache and remove the Cookies for websites that cause problems via the "3-bar" Firefox menu button (Settings).

"Remove the Cookies" for websites that cause problems:

  • Settings -> Privacy & Security
    Cookies and Site Data: "Manage Data"

"Clear the Cache":

  • Settings -> Privacy & Security
    Cookies and Site Data -> Clear Data -> [X] Cached Web Content -> Clear

Start Firefox in Troubleshoot Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration or userChrome.css is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Themes
  • do NOT click the "Refresh Firefox" button on the Troubleshoot Mode start window
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Hi,

Attempts to (re)install ffmpeg and libavcodec resulted in errors. After adding --allowerasing and --skip-broken to the command I got the following output:

> sudo dnf install ffmpeg libavcodec-free --allowerasing --skip-broken Laatste metadata-expiratie-check: 0:02:04 geleden op di 13 sep 2022 12:27:48 CEST. Pakket libavcodec-free-5.0.1-11.fc36.x86_64 is al geïnstalleerd. Afhankelijkheden opgelost.

Probleem: pakket ffmpeg-libs-5.0.1-3.fc36.x86_64 conflicteert met libavcodec-free aangeboden door libavcodec-free-5.0.1-11.fc36.x86_64

- pakket ffmpeg-5.0.1-3.fc36.x86_64 vereist ffmpeg-libs(x86-64) = 5.0.1-3.fc36, maar niets van de aanbieders kan worden geïnstalleerd
- kan de beste kandidaat voor de taak niet installeren (can't install best candidate)
- tegenstrijdige verzoeken (contradicting requests)
==================================================================

Pakket Architectuur Versie Repo Grootte

==================================================================

Conflicterende pakketten overslaan: (voeg '--best' toe aan opdrachtregel om upgrade te forceren): ffmpeg-libs x86_64 5.0.1-3.fc36 rpmfusion-free 8.7 M Pakketten overslaan met defecte afhankelijkheden : (skip defects) ffmpeg x86_64 5.0.1-3.fc36 rpmfusion-free 1.6 M

Transactie-overzicht

==================================================================

Overslaan 2 Pakketten

Installing ffmpeg gave this output:

> sudo dnf install ffmpeg Laatste metadata-expiratie-check: 0:02:29 geleden op di 13 sep 2022 12:27:48 CEST. Fout: Probleem: probleem met geïnstalleerd pakket libswscale-free-5.0.1-11.fc36.x86_64

- pakket ffmpeg-libs-5.0.1-3.fc36.x86_64 conflicteert met libswscale-free aangeboden door libswscale-free-5.0.1-11.fc36.x86_64
- pakket ffmpeg-libs-5.0.1-3.fc36.x86_64 conflicteert met libswscale-free aangeboden door libswscale-free-5.0.1-1.fc36.x86_64
- pakket ffmpeg-5.0.1-3.fc36.x86_64 vereist ffmpeg-libs(x86-64) = 5.0.1-3.fc36, maar niets van de aanbieders kan worden geïnstalleerd
- tegenstrijdige verzoeken

After removing libswscale-free, the next attempt to install ffmpeg learned me that there were conflicts with libswresample. After removing libswresample, I was able to reinstall ffmpeg but I still cannot install libavcodec, due to conflicts with ffmpeg-libs.

I also tried to reinstall libswscale and libswresample but both installs tried to remove ffmpeg, ffmpwg-libs and libavdevice. > sudo dnf install libswscale-free-devel --allowerasing Laatste metadata-expiratie-check: 0:34:56 geleden op di 13 sep 2022 12:35:20 CEST. Afhankelijkheden opgelost.

==================================================================

Pakket Architectuur Versie Repo Grootte

==================================================================

Installeren: libswscale-free-devel x86_64 5.0.1-11.fc36 updates Afhankelijkheden installeren: (dependencies) codec2 x86_64 1.0.1-2.fc36 fedora libavcodec-free x86_64 5.0.1-11.fc36 updates libavutil-free x86_64 5.0.1-11.fc36 updates libavutil-free-devel x86_64 5.0.1-11.fc36 updates libswresample-free x86_64 5.0.1-11.fc36 updates libswscale-free x86_64 5.0.1-11.fc36 updates lpcnetfreedv x86_64 0.2-11.fc36 fedora Afhankelijke pakketten verwijderen: (delete) ffmpeg x86_64 5.0.1-3.fc36 @rpmfusion-free ffmpeg-libs x86_64 5.0.1-3.fc36 @rpmfusion-free libavdevice x86_64 5.0.1-3.fc36 @rpmfusion-free Transactie-overzicht

What is the best way to resolve the conflicts (and reinstall libswscale and libswresample)

Ben

______________________________

On 12-09-2022 23:16, Mozilla Support Forum <no-reply@support.mozilla.org> wrote: > Mozilla Support > > > Some video content can not be displayed.

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选择的解决方案

After a reboot everything seems to be working. I don't know if it was the reboot or the removal of libwscale or libresample which solved the problem.