Re: stabilization plugin 0.61 patch

xi <[email protected]> Fri, 06 Nov 2009 11:34:28 +0100
Newsgroups gmane.comp.video.transcode.devel
Message-ID <[email protected]>
Georg Martius wrote:
> Hi,
> 
> please find attached a patch for 1.1.x hg branch to update the stabilization 
> plugin to the most recent development. This should also apply to 1.2.0. I 
> could not test it because 1.2.0 didn't work for me.
> (Patch created with hg export)
> 
> New features are
>  - measurement fields with low contrast are ignored
>  - optional drawing of measurement fields and detected transformations in 
> stabilization run (first pass)
> - zooming to get rid of jiggling borders (there is also an automatic mode)
> - sharpening of the stabilized movie to compensate for interpolation effects 
> due to rotation/zooming
> 
[...]
> 
> [1] http://public.hronopik.de/vid.stab/
> 

Hi,

Thanks for this nice plugin, we use it for inline-skate video 
stabilization ( demo here : http://www.vimeo.com/6309383 )

It works really fine, except for one thing :
It hangs when there is a cross-fade to white (I don't know the exact 
term, but basically this problem occurs when the video to stabilize is 
_fully_ white).
So when there is a wholly white frame in the video to encode, transcode 
hangs in an infinite loop on the faulty white frame.

Did you correct this problem with the new version of your plugin (I did 
my tests with the previous one) ?
Do you want me to provide a sample video which shows the problem ?

Regards,
Xavier