[FFmpeg-devel] [PATCH] Some documentation for swscale.h

[Michael Niedermayer]

On Wed, Feb 11, 2009 at 01:55:11AM +0100, Stefano Sabatini wrote:
> On date Wednesday 2009-02-11 01:01:35 +0100, Stefano Sabatini encoded:
> > On date Tuesday 2009-02-10 02:06:40 +0100, Michael Niedermayer encoded:
> > > On Tue, Feb 10, 2009 at 01:19:03AM +0100, Stefano Sabatini wrote:
> [...]
> > > > Index: ffmpeg/libswscale/swscale.h
> > > > ===================================================================
> > > > --- ffmpeg.orig/libswscale/swscale.h	2009-02-10 01:11:45.000000000 +0100
> > > > +++ ffmpeg/libswscale/swscale.h	2009-02-10 01:12:45.000000000 +0100
> > > > @@ -136,6 +136,11 @@
> > > >   * with the same value \p c.
> > > >   */
> > > >  SwsVector *sws_getConstVec(double c, int length);
> > > > +
> > > > +/**
> > > > + * Allocates and returns a vector with just one coefficient set to
> > > > + * 1.0.
> > > > + */
> > > >  SwsVector *sws_getIdentityVec(void);
> > > >  void sws_scaleVec(SwsVector *a, double scalar);
> > > >  void sws_normalizeVec(SwsVector *a, double height);
> > > 
> > > how many coeffs does this vector have?
[...]
> Index: ffmpeg/libswscale/swscale.h
> ===================================================================
> --- ffmpeg.orig/libswscale/swscale.h	2009-02-11 01:52:26.000000000 +0100
> +++ ffmpeg/libswscale/swscale.h	2009-02-11 01:54:24.000000000 +0100
> @@ -141,6 +141,11 @@
>   * with the same value \p c.
>   */
>  SwsVector *sws_getConstVec(double c, int length);
> +
> +/**
> + * Allocates and returns a vector with just one coefficient, with
> + * value 1.0.
> + */
>  SwsVector *sws_getIdentityVec(void);
>  
>  /**

ok

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-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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