[FFmpeg-devel] [PATCH] video stabilization plugins using vid.stab library

[Clément Bœsch]

On Tue, Mar 19, 2013 at 12:43:39AM +0100, Georg Martius wrote:
[...]
> > > +
> > > +    if(fd->args) av_free(fd->args);
> > 
> > No need to check for pointer before free.
> > 
> Okay, didn't know. Am I correct that the strings that are allocated in by the 
> options are free'd on av_opt_free()?
> 

Yes. That's one of the reason you generally call this function in the
uninit callback if you need the string outside the init function (in
filter_frame() or wherever).

-- 
Clément B.
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