Date: Thu, 20 Dec 2018 19:50:02 +0000 From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: [Bug 234194] multimedia/ffmpeg: Prefer dav1d for decoding Message-ID: <bug-234194-12827-UTzTZrphXA@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-234194-12827@https.bugs.freebsd.org/bugzilla/> References: <bug-234194-12827@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234194 Jan Beich <jbeich@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://bugzilla.mozilla.or | |g/show_bug.cgi?id=1493397 --- Comment #1 from Jan Beich <jbeich@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.
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