[FFmpeg-user] ntsc-dvd doesn't default to interlaced.

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Jul 28 15:48:54 CEST 2013


Andy Furniss <adf.lists <at> gmail.com> writes:

> Apologies for the indirect link, I changed ISP and 
> don't have webspace anymore - but if you want the 
> source (only 14 meg) it's here -

Don't worry!

> http://www.filedropper.com/h264-1080i

Tested while watching Budapest;-))

> There is a fast pan past some hoardings that shows 
> the issue well with  mplayer -vf yadif=1.
> 
> ffmpeg -i h264-1080i.ts -an -sn 
> -vf scale=720:576:interl=1,fieldorder=tff 
> -vcodec mpeg2video -flags +ildct+ilme -target pal-dvd 
> -aspect 16:9 -b:v 8000k tff.mpg

The following works fine here:

ffmpeg -i ~/Downloads/h264-1080i.ts -an -sn 
-vf scale=720:576:interl=1,setfield=tff 
-flags +ildct+ilme -target pal-dvd -aspect 16:9 
-b:v 8000k tff.mpg

I don't know why adding fieldorder=tff breaks encoding 
so horribly...

Carl Eugen

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