[FFmpeg-user] bwdif filter question

[Carl Eugen Hoyos]

Am Di., 22. Sept. 2020 um 00:47 Uhr schrieb Mark Filipak (ffmpeg)
<markfilipak at bog.us>:
>
> On 09/21/2020 06:07 PM, Carl Eugen Hoyos wrote:
> > Am Mo., 21. Sept. 2020 um 14:16 Uhr schrieb Mark Filipak (ffmpeg)
> > <markfilipak at bog.us>:

> >> Here is what you wrote:
> >> "The following makes little sense, it is just meant as an example:
> >> $ ffmpeg -f lavfi -i testsrc2,field -vf bwdif -f null -"
> >>
> >> That "explains" nothing. Worse, it seems crass and sarcastic.
> >
> > No.
> > This was an example to show you how you can feed one field to
> > a filter in our system, this is what you had asked for ...
>
> I didn't ask for that.

This is not true:
> How can a frame contain just one field?

Carl Eugen