[FFmpeg-devel] [PATCH] ffmpeg: add av_unused to sws_flags variable

[Stefano Sabatini]

On date Saturday 2011-03-12 11:43:03 +0000, M?ns Rullg?rd encoded:
> Stefano Sabatini <stefano.sabatini-lala at poste.it> writes:
> 
> > The variable is not used when libavfilter is enabled.
> > Fix the warning:
> > ffmpeg.c: At top level:
> > ffmpeg.c:248: warning: ?sws_flags? defined but not used
> > ---
> >  ffmpeg.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/ffmpeg.c b/ffmpeg.c
> > index 7f90956..875d594 100644
> > --- a/ffmpeg.c
> > +++ b/ffmpeg.c
> > @@ -245,7 +245,7 @@ static char *forced_key_frames = NULL;
> >
> >  static float dts_delta_threshold = 10;
> >
> > -static unsigned int sws_flags = SWS_BICUBIC;
> > +static av_unused unsigned int sws_flags = SWS_BICUBIC;
> >
> >  static int64_t timer_start;
> 
> Shouldn't it be moved under some appropriate ifdef then?

That's another option, updated.
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