Date: Wed, 31 Oct 2012 17:28:00 +1030 From: Shane Ambler <FreeBSD@ShaneWare.Biz> To: Jakub Lach <jakub_lach@mailplus.pl> Cc: freebsd-questions@freebsd.org Subject: Re: I need a simple cli tool to rotate mp4 video. Message-ID: <5090CBF8.6080007@ShaneWare.Biz> In-Reply-To: <1351636297277-5756683.post@n5.nabble.com> References: <1351633592949-5756670.post@n5.nabble.com> <20121030231635.4e111e07.freebsd@edvax.de> <1351636297277-5756683.post@n5.nabble.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On 31/10/2012 09:01, Jakub Lach wrote: > $ ffmpeg -i A.mp4 -vf "transpose=1" -r 30 -sameq -acodec copy B.mp4 > > Is _almost_ ideal, apart from x1.5 increase in size... playing with fps does > not > change it too. > try the -b option to specify the bitrate you want. while I haven't tried it -fs is meant to specify the target filesize. I am guessing that it would adjust quality to match that size.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5090CBF8.6080007>