[FFmpeg-user] -vf pad and -aspect problem
etienne.buira.lists at free.fr
Wed May 11 16:30:00 CEST 2011
On Wed, May 11, 2011 at 03:15:01PM +0100, Andrew Pettican wrote:
> Thanks for your reply. I'm sure that will solve the problem.
> I've asked my server admin to get the latest version of ffmpeg from git, however he is unsure of how to get the libavfilter filters.
> Specifically he has said to me: I was following instruction about avfilters, which is to use checkout.sh script that downloads ffmpeg version from svn and compile it after checkout.
> Can these avfilters be obtained from git?
Don't know everything about avfilter's history, but at least some are
available using main git repo (including pad), which you could
experiment with the version on your host. So I think you can forget
about checkout.sh and avfilter repo.
> On 11 May 2011, at 11:22, Etienne Buira wrote:
> > On Wed, May 11, 2011 at 10:42:31AM +0100, Andrew Pettican wrote:
> >> Hi,
> > Hi.
> > ../..
> >> C:\Users\Andrew>c:\ffmpeg\bin\ffmpeg -i c:\ffmpeg\original.mp4 -vcodec libvpx -acodec libvorbis -ac 2 -ar 22050 -ab 64k -b 400k -r 15 -f webm -y -s 264x216 -aspect 16:9 -vf pad=384:216:60:0:red c:\ffmpeg\test-output-aspect.16.9.webm
> >> ffmpeg version git-N-29638-g95f163b, Copyright (c) 2000-2011 the FFmpeg developers
> > ../..
> >> Server:
> >> ----------------------------------
> >> root at WildWildWest [~]> nice -n 19 /usr/bin/ffmpeg -i /path/to/video/original.mp4 -vcodec libvpx -acodec libvorbis -ac 2 -ar 22050 -ab 64k -b 400k -r 15 -f webm -y -s 264x216 -aspect 16:9 -vf pad=384:216:60:0:red /path/to/video/test-output-aspect.16.9.webm
> >> FFmpeg version SVN-r26400, Copyright (c) 2000-2011 the FFmpeg developers
> > ../..
> > Some issues with filters/old style -s -aspect... have been adressed by
> > Baptiste Coudurier, after the switch to git IIRC, so try with a newer
> > version.
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