[FFmpeg-devel] Ffmpeg with own filter

[Semen Zaytsev]

I defined my filter in those files, and i string about configure this
filter in config.mak, I content of vf_edgedetect.c, defined in makefile and
in allfilters.c, when i trying to use "ffmpeg -i
http://samples.ffmpeg.org/image-samples/lena.pnm -vf foobar foobar.png".
I'm receiving [AVFilterGraph @ 00000000003a8c40] No such filter:
'foobar' Error opening filters!

2016-05-25 16:03 GMT+03:00 Paul B Mahol <onemda at gmail.com>:

> On 5/25/16, Semen Zaytsev <svzj95 at gmail.com> wrote:
> > Hi guys, i tried to use information in wirting_filters.txt, but when i'm
> > compiling with MSYS2 in MinGWx64 in Windows, the filter is in config, but
> > i'can not use in ffmpeg by command.
> > How do I resolve this problem?
> > _______________________________________________
> > ffmpeg-devel mailing list
> > ffmpeg-devel at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >
>
> Filter must be defined in libavfilter/Makefile and libavfilter/allfilters.c
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>