[FFmpeg-user] Questions about w3fdif deinterlacing
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri Jan 17 02:42:22 CET 2014
Seth Parker <csparker247 <at> gmail.com> writes:
> Here's a zip with the sample as well as some tests I ran:
$ ffmpeg -i sample.mov -vf idet -f null -
Single frame detection: TFF:149 BFF:0 Progressive:0 Undetermined:0
Multi frame detection: TFF:149 BFF:0 Progressive:0 Undetermined:0
$ ffmpeg -i sample.mov -vf yadif=1:parity=tff -qscale 2 out.avi
works as expected.
I couldn't find the parity option for w3fdif;-(
> ffmpeg -i sample.mov -c:v libx264 -pix_fmt yuv420p
> -vf "idet, w3fdif" sample_idet_w3fdif.mp4
As said, this makes no sense.
(There is no magic in idet that makes the command work.
I suspect it is easy to implement the "magic" somehow
but I doubt it would work well: "Undetermined" frames
are not unusual.)
Please do not top-post here, it is considered rude.
More information about the ffmpeg-user