[FFmpeg-trac] #6578(undetermined:new): ARM NEON detection should use getauxval instead of parsing files in /proc
FFmpeg
trac at avcodec.org
Thu Aug 10 05:56:00 EEST 2017
#6578: ARM NEON detection should use getauxval instead of parsing files in /proc
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Reporter: jcowgill | Type:
Status: new | enhancement
Component: | Priority: normal
undetermined | Version:
Keywords: | unspecified
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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It was suggested in this message from the Debian BTS that ffmpeg should
use the {{{getauxval}}} function to detect the presence of NEON instead of
parsing files in /proc. This is theoretically faster and doesn't require
/proc to be mounted.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870676#49
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Ticket URL: <https://trac.ffmpeg.org/ticket/6578>
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