[FFmpeg-user] dv => mp4: deinterlace or not, and how?

Tim Nicholson tim.nicholson at bbc.co.uk
Mon May 9 10:29:35 CEST 2011

On 09/05/11 09:02, Bouke wrote:
> ---- Original Message -----
> From: "Tim Nicholson"<tim.nicholson at bbc.co.uk>
> To: "FFmpeg user questions and RTFMs"<ffmpeg-user at ffmpeg.org>
> Sent: Monday, May 09, 2011 9:57 AM
> Subject: Re: [FFmpeg-user] dv =>  mp4: deinterlace or not, and how?
>> On 06/05/11 20:03, Baptiste Coudurier wrote:
>>> On 05/06/2011 11:35 AM, sean darcy wrote:
>> [...]
>>>> Why would anyone ever use yadif=1 "bob" deinterlacing?
>>> You can do 1080i25 to 720p50 for example, but I'm sure there are other
>>> usage since the feature is there.
>> But what I would really like is to go from 720p50 to 576i25 (SD) ;)
> Tim,
> You know that AE can do this?
> (Perhaps you don't like the downscaler in AE, but it is a handy tool to
> split fields to frames and vice versa, and it can be scripted)

But difficult to justify the cost of AE on a media mangling box just to 
do this....

> Or, otherwise a trip to AviSynth Forrest?

Possibly but OS dependant and everything else is X of some flavour..


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