ffmpeg with libavfilter

[Jon Keane]

If you install ffmpeg you can just run
$ ffmeg -vf yadif
and it should error even not knowing what vf or yadif is.

I actually discovered the problem is that the build of ffmpeg here is
too old and doesn't have libavfilters and yadif as well.

The way around this is to install a newer one. I had to install the
latest svn which can be accomplished using patches found in the bug
tracker for macports. I'm working on trying to update the ffmpeg-devel
port to be more up to date.

-Jon



On Wed, Mar 30, 2011 at 09:21, Rainer Müller <raimue at macports.org> wrote:
> Hello,
>
> On 03/25/2011 07:01 AM, Jon Keane wrote:
>> I'm trying to use the yadif filter with ffmpeg through macports.
>> Unfortunately it looks like the stock install of ffmpeg doesn't allow
>> for avfilters, despite the fact that it seems to be enabled in the
>> configure arguments. (And it would seem that libavfilter was enabled
>> by default in ffmpeg since Fri, 7 May 2010 according to git) Is this a
>> known problem? Is there someway to enable avfilters through macports?
>
> How could this be reproduced?
> How do I check if the installed ffmpeg includes avfilters or not?
>
> Rainer
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