https://bugzilla.suse.com/show_bug.cgi?id=1226383 Bug ID: 1226383 Summary: Firefox 127 fails to play H.264 using libavcodec61 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Firefox Assignee: factory-mozilla@lists.opensuse.org Reporter: adam.reichold@t-online.de QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- The upcoming Firefox version 127 from [1] fails to play videos using the H.264 codec using libavcodec61 (matching FFmpeg 7) and logs [Child 17872, MediaDecoderStateMachine #1] WARNING: Decoder=7f4534045f00 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - mozilla::MediaResult mozilla::FFmpegDataDecoder<61>::InitDecoder(AVDictionary**): Couldn't open avcodec: file /home/abuild/rpmbuild/BUILD/firefox-127.0/dom/media/MediaDecoderStateMachineBase.cpp:167 to stderr. Removing libavcodec61 so that only libavcodec60 remains appears to resolve the problem for now. [1] https://build.opensuse.org/package/show/mozilla/firefox127 -- You are receiving this mail because: You are the assignee for the bug.