[FFmpeg-user] bwdif filter question

[Mark Himsley]

On Mon, 14 Sep 2020 at 15:42, Mark Filipak (ffmpeg) <markfilipak at bog.us> wrote:
>
> Is the input to the bwdif filter fields or frames?

The input to every filter in a filter chain is a raster of pixels.
That raster may contain one frame or two fields.
The bwdif filter will interpret a single raster and is designed to
output two rasters, each containing one or the other of the fields
that were contained in the input raster.

-- 
Mark Himsley