[Bug 234194] multimedia/ffmpeg: Prefer dav1d for decoding
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Thu Dec 20 19:50:05 UTC 2018
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234194
Jan Beich <jbeich at FreeBSD.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://bugzilla.mozilla.or
| |g/show_bug.cgi?id=1493397
--- Comment #1 from Jan Beich <jbeich at FreeBSD.org> ---
dav1d performance on i386 appears to be worse than aom. Tested on Intel
i7-6700K (Skylake) via 11.2 i386 jail on 13.0 amd64 host. Neither
CPUTYPE?=native nor -tilethreads help much.
$ fetch https://www.elecard.com/storage/video/Stream2_AV1_4K_22.7mbps.webm
$ ffmpeg -c:v libdav1d -i Stream2_AV1_4K_22.7mbps.webm -f null /dev/null
$ ffmpeg -c:v libaom-av1 -i Stream2_AV1_4K_22.7mbps.webm -f null /dev/null
--
You are receiving this mail because:
You are the assignee for the bug.
More information about the freebsd-multimedia
mailing list