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

[Paul B Mahol]

On 7/27/13, Andy Civil <andycivil at gmail.com> wrote:
> *never mind*
>
> Sorry, I think I found the answer by trial and error.
>
> c:\ffmpeg\bin\ffmpeg -i E:\temp\2013-06-06-hdp.mp4 -vf
> scale=720:480,tinterlace=interleave_bottom -flags ildct+ilme -target
> ntsc-dvd
> -acodec mp2 -ac 2 -b:a 128000 2013-06-06-i.mpg
>
> This LOOKS right in VLC. It seems that if I put the filter definition first,
> and
> scale before interleaving, I get a good output.

Yes, scaling interlaced content is no no.

> Thanks for all the help.
>
> --
> Andy
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