[FFmpeg-devel] [PATCH 3/4] Move av_get_token() from libavfilter to libavutil.

[Stefano Sabatini]

On date Monday 2010-09-27 12:04:49 +0200, Stefano Sabatini encoded:
> On date Tuesday 2010-06-15 08:00:55 +0200, Michael Niedermayer encoded:
> > On Sat, Jun 12, 2010 at 08:28:42PM +0200, Stefano Sabatini wrote:
> > > This may be useful also outside libavfilter. Note that this breaks the
> > > libavfilter ABI, but we don't care as its ABI is yet considered
> > > unstable.
> > [...]
> > > diff --git a/libavutil/avstring.h b/libavutil/avstring.h
> > > index 01c2391..042d171 100644
> > > --- a/libavutil/avstring.h
> > > +++ b/libavutil/avstring.h
> > > @@ -114,4 +114,19 @@ size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...);
> > >   */
> > >  char *av_d2str(double d);
> > >  
> > > +/**
> > > + * Unescapes the given string until a non escaped terminating char,
> > > + * and returns the token corresponding to the unescaped string.
> > > + *
> > > + * The normal \ and ' escaping is supported. 
> > 
> > 
> > > + * Leading and trailing
> > > + * whitespaces are removed.
> > 
> > Why?
> 
> Looks like the more intuitive behavior. If you want to inhibit
> whitespace trimming you can always do '   foo    '.
> 
> Patch updated.

Updated with corresponding test moved as well.
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