[FFmpeg-user] Creating an advanced filter effect that repeats the outer pixels

[Carl Eugen Hoyos]

Jesper Taxbøl <jesper <at> taxboel.dk> writes:

> /usr/local/bin/ffmpeg -y -i test.MP4  -t 10 
> -filter_complex "[0:v:0]crop=1440:1:0:720[OUT]" 
> -c:v libx264 -pix_fmt yuv420p -preset ultrafast 
> -tune fastdecode -tune zerolatency -map [OUT] 
> out.mp4

x264 does not allow encoding a height of "1" (it 
has to be even), so even if we would support 
cropping a height of "1" (it is currently forbidden), 
what would be your usecase?

Carl Eugen