[FFmpeg-user] Problem with vf pad ... help please

Emre Karataşoğlu letheea at gmail.com
Tue Sep 18 22:55:54 CEST 2012


Of course it  wont work with this syntax .
I tried to show the way that ..  "  some property " .. with -vf or
-filter_complex .
Two input side by side is
ffmpeg  -i 1a.avi -i 1b.avi  -filter_complex
"[0]scale=iw/2:ih/2,pad=2*iw+200:2*ih+200
[first];[1]scale=iw/2:ih/2[second] ; [first][second] overlay=main_w/2+40:0
" -y yourOutput;

2012/9/18 Mark Himsley <mark at mdsh.com>

> On 18/09/2012 15:49, Emre K wrote:
> > did you try this ?
> > -vf = "scale=x:y , pad:W:H:PadX:PadY"
> > _?
>
> That is not valid syntax for FFmpeg.
>
> --
> Mark
>
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