#11176: Compiling ffmpeg on Linux with -fveclib=mvec breaks the maths
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Reporter: Alexandre | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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This is a crosspost of the following bug report: https://github.com/llvm
/llvm-project/issues/107364
In short it seems that compiling ffmeg with -fveclib=mvec on Linux break
the aac and vorbis decoder:
ffmpeg -i x.ogg x.wav -> x.wav sounds bad
ffmpeg -i x.m4a x.wav -> x.wav sounds bad
I imagine that the test suite should catch it.
Maybe you could help llvm devs to isolate a reproducible test case?
I've tested with ffmpeg 7.0.2
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Ticket URL: <https://trac.ffmpeg.org/ticket/11176>
FFmpeg <https://ffmpeg.org>
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