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

[Stefano Sabatini]

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.
-- 
FFmpeg = Fabulous & Fantastic Minimal Philosofic Ecumenical God