[MPlayer-users] How to use -vf filters - in with order?

[Nico Sabbi]

CrimeDog wrote:

>Hello,
>
>I have one (simple I think) question. In with order are being processed
>filters in -vf chain? For example, when I want firstly denoise and then
>scale, should I use thi:
>
>-vf hqdn3d,scale=640:480
>
>or
>
>-vf scale=640:480,hqdn3d
>
>The similar question for deinterlacing, but now I don;t know what should
>be done firstly (not only how to queue (compose) this).
>I am confused - -pp had different order if I remember correctly.but
>somebody say, that hadn't.
>
>PS. Sorry for my English if I have done some mistakes :-)
>
>  
>

in natural order (fifo) so 

-vf hqdn3d,scale=640:480

will denoise first.