[gst-devel] 回复： Re: [gst-devel] Do you know some plugins about editing images?

[zs p]

Can you tell me how to use videoflip to rotate a
image?
such as save a image to a copy rotated 90 degree:
gst-launch filesrc location=test.jpg ! videoflip ??? !
??? ! filesink location=temp.jpg


--- Wim Taymans <wim at fluendo.com>写道:

> On Tue, 2006-03-14 at 11:27 +0000, Tim Müller
> wrote:
> > On Tue, 2006-03-14 at 19:17 +0800, zs p wrote:
> > 
> > > I need some plugins to resize/rotate
> > > image(jpeg/bmp...), can you recommend some to
> me? thanks.
> > 
> > The videoscale element will resize images (you
> specify the desired new
> > size by using filtered caps between the videoscale
> element and the
> > following element).
> > 
> > I don't think we have an element that does
> rotation yet.
> 
> videoflip does 90 degree rotations. We don't have
> anything that does
> arbitrary angles yet.
> 
> Wim
> > 
> >  Cheers
> >   -Tim
> > 
> > 
> > 
> > 
> >
>
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> -- 
> Wim Taymans <wim at fluendo.com>
> 
> 


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