We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Этот сайт имеет ограниченную функциональность, пока мы проводим техническое обслуживание для улучшения его работы. Если какая-либо статья не решила вашу проблему и вы хотите задать вопрос, наше сообщество поддержки ждёт вас: @FirefoxSupport в Твиттере и /r/firefox на Reddit.

Avatar for Username

Поиск в Поддержке

Избегайте мошенников, выдающих себя за службу поддержки. Мы никогда не попросим вас позвонить, отправить текстовое сообщение или поделиться личной информацией. Сообщайте о подозрительной активности, используя функцию «Пожаловаться».

Подробнее

Эта тема была архивирована. Если вам нужна помощь, задайте новый вопрос.

DRM not working in Firefox 50.0.2 for Linux

  • 4 ответа
  • 5 имеют эту проблему
  • 1 просмотр
  • Последний ответ от theredwagoneer

theredwagoneer
theredwagoneer
more options

I am running Firefox 50.0.2 on Lubuntu 16.10 (32bit)

The DRM feature with Widevine does not appear to be working.

What I really want is to watch Amazon Video; however, not even the demo videos found on http://demo.castlabs.com/ work. The one without DRM does play, the others do not. It does appear to recognize widevine [DRM: com.widevine.alpha (via Common Encryption)], but the circle just spins and spins.

On Amazon, the circle spins up, then it goes to a "Video unavailable" window. One time I tried it and it played for a second or two and then went to the error window, but usually, it goes straight there.

This is supposed to be working in Firefox 49 and later, right? What's wrong with mine?

Thanks for your help.

I am running Firefox 50.0.2 on Lubuntu 16.10 (32bit) The DRM feature with Widevine does not appear to be working. What I really want is to watch Amazon Video; however, not even the demo videos found on http://demo.castlabs.com/ work. The one without DRM does play, the others do not. It does appear to recognize widevine [DRM: com.widevine.alpha (via Common Encryption)], but the circle just spins and spins. On Amazon, the circle spins up, then it goes to a "Video unavailable" window. One time I tried it and it played for a second or two and then went to the error window, but usually, it goes straight there. This is supposed to be working in Firefox 49 and later, right? What's wrong with mine? Thanks for your help.

Выбранное решение

Figured it out. Needed ffmpeg.

As on this page: http://www.faqforge.com/linux/how-to-install-ffmpeg-on-ubuntu-14-04/

sudo add-apt-repository ppa:mc3man/trusty-media sudo apt-get update sudo apt-get dist-upgrade sudo apt-get install ffmpeg

Thanks!

Прочитайте этот ответ в контексте 👍 0

Все ответы (4)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

The Web Console ("3-bar" menu button or Tools -> Web Developer) shows this error message:

  • Cannot play media. No decoders for requested formats: application/x-mpegURL, application/vnd.apple.mpegURL
theredwagoneer
theredwagoneer Задавший вопрос
more options

Yes, that is what it says on the CastLabs Page.

It does not say that on Amazon, there it says: Uncaught Exception: Undefined, then some warnings about depricated functions.

What do I do about it?

Изменено theredwagoneer

theredwagoneer
theredwagoneer Задавший вопрос
more options

Any help here?

Even if you could verify that this is supposed to work it would tell me if I should keep digging.

Thanks

theredwagoneer
theredwagoneer Задавший вопрос
more options

Выбранное решение

Figured it out. Needed ffmpeg.

As on this page: http://www.faqforge.com/linux/how-to-install-ffmpeg-on-ubuntu-14-04/

sudo add-apt-repository ppa:mc3man/trusty-media sudo apt-get update sudo apt-get dist-upgrade sudo apt-get install ffmpeg

Thanks!