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Twitter Videos doesn't play on Firefox

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  • Last reply by zeroknight

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The twitter videos are not getting played in Firefox, details are below:

Version: 122.0 (64-bit) OS: Fedora 39

Below is the error message : [Child 308118, MediaDecoderStateMachine #2] WARNING: Decoder=7fdadbc58400 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - mozilla::MediaResult mozilla::FFmpegDataDecoder<60>::InitDecoder(AVDictionary**): Couldn't open avcodec: file /builddir/build/BUILD/firefox-122.0/dom/media/MediaDecoderStateMachineBase.cpp:166

Thanks!

The twitter videos are not getting played in Firefox, details are below: Version: 122.0 (64-bit) OS: Fedora 39 Below is the error message : [Child 308118, MediaDecoderStateMachine #2] WARNING: Decoder=7fdadbc58400 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - mozilla::MediaResult mozilla::FFmpegDataDecoder<60>::InitDecoder(AVDictionary**): Couldn't open avcodec: file /builddir/build/BUILD/firefox-122.0/dom/media/MediaDecoderStateMachineBase.cpp:166 Thanks!
Attached screenshots

All Replies (3)

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Link? What OS? What Desktop? X11 or Wayland? I'll find something to test.

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This works for me. see screenshot

https://twitter.com/PrimeVideo Also see the screenshot of the ffmpegs I have installed and see if you can match. I know the distro is not the same, but see what you can do.


Operating System: openSUSE Tumbleweed 20240126 KDE Plasma Version: 5.27.10 KDE Frameworks Version: 5.114.0 Qt Version: 5.15.12 Kernel Version: 6.7.1-2-default (64-bit) Graphics Platform: X11 Processors: 12 × Intel® Core™ i7-9850H CPU @ 2.60GHz Memory: 125.1 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 630 Manufacturer: HP Product Name: HP ZBook 17 G6

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Install ffmpeg from the RPM Fusion repo.

sudo dnf install ffmpeg