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

[Francois Visagie]

> -----Original Message-----
> From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-
> bounces at ffmpeg.org] On Behalf Of Carl Eugen Hoyos
> Sent: 27 July 2013 10:51
> To: ffmpeg-user at ffmpeg.org
> Subject: Re: [FFmpeg-user] ntsc-dvd doesn't default to interlaced.
> 
> Andy Civil <andycivil <at> gmail.com> writes:
> 
> > Because DVDs are normally interlaced
> 
> This obviously depends on the definition of "normally" but I don't think
it is
> true.
> (And as explained it would be very bad
> because people working with video see the artefacts on every display.)
> 
> [...]
> 
> > > Please note that FFmpeg supports producing interlaced content with
> > > the appropriate filter.
> 
> See http://ffmpeg.org/ffmpeg-filters.html#tinterlace

That's very useful information, thanks.

> I suspect that you still have to specify the encoding flags, this could
indeed be
> seen as a bug but it is not what you reported originally.
> 
> Carl Eugen
> 
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