[packman] ffmpeg: Floating point exception

Carl Eugen Hoyos cehoyos at ag.or.at
Thu Jun 30 15:15:24 CEST 2011

Markus Kohm <markus.kohm at ...> writes:

> After update of ffmpeg to 2.5.5-1.pm.2.1-x86_64 for openSUSE 11.3, call of
> ffmpeg -f s16le -i /dev/zero -ab 224000 -ar 48000 -ac 2 -t 1 test.ac3
> results in an floating point exception. dvdwizard uses such a call of ffmpeg 
> and is broken by this problem.

This is FFmpeg ticket #324, a workaround is to specify the input rate:

ffmpeg -ar 48000 -f s16le -i /dev/zero -ab 224000 -ar 48000 -ac 2 -t 1 test.ac3

Carl Eugen

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