[FFmpeg-user] Video filtering for chroma dot crawl and rainbow effect

[Christian Johannesen]

On Fri, Jan 22, 2016 at 4:18 PM, Paul B Mahol <onemda at gmail.com> wrote:

> On 1/22/16, Christian Johannesen <chrisjohannesen at gmail.com> wrote:
> > Looked through all the documentation for FFMPEG and I can't seem to find
> > any video filters that deal with chroma dot crawl & rainbow artifacts in
> > files captured from analog tape formats. I have a feeling that I am going
> > to need to immerse myself in AVISynth, but if anyone has any leads I
> would
> > appreciate any info.
>
> Could you provide short samples that exibit such artifacts?
>
> >
> > Thanks,
> > Chris
>

Sure, I uploaded two short samples to upload.ffmpeg.org
as test_720x486i_dotcrawl.mov & test_720x486i_dotcrawl2.mov