[FFmpeg-user] Meaning of ffprobe output

[Ulf Zibis]

Am 03.02.19 um 21:06 schrieb Carl Zwanzig:
> It's a shortening of "Top Field First" (TFF). With interlaced video
> you have a choice of whether the top or bottom field (odd numbered
> lines/even numbered lines) comes before the other in the digital stream.
I know this, but Carl Eugen said, that my video is not interlaced, so
I'm confused why ffprobe shows this.
And if it's just a flag, I'm wondering why it is gone after transcoding
to mp4.

-Ulf