[FFmpeg-devel] [PATCH] swresample: Add support for clipping float/double to -1.0..1.0 range

[Clément Bœsch]

On Sat, Oct 24, 2015 at 03:16:15PM +0200, Clément Bœsch wrote:
> On Fri, Oct 23, 2015 at 12:41:18PM -0400, Ronald S. Bultje wrote:
> [...]
> > ffmpeg -h full, searching to -sws_flags, gives this:
> >   -sws_flags         <flags>      E..V.... scaler flags (default 4)
> >      fast_bilinear                E..V.... fast bilinear
> >      bilinear                     E..V.... bilinear
> >      bicubic                      E..V.... bicubic
> >      experimental                 E..V.... experimental
> >      neighbor                     E..V.... nearest neighbor
> >      area                         E..V.... averaging area
> >      bicublin                     E..V.... luma bicubic, chroma bilinear
> >      gauss                        E..V.... Gaussian
> >      sinc                         E..V.... sinc
> >      lanczos                      E..V.... Lanczos
> >      spline                       E..V.... natural bicubic spline
> >      print_info                   E..V.... print info
> >      accurate_rnd                 E..V.... accurate rounding
> >      full_chroma_int              E..V.... full chroma interpolation
> >      full_chroma_inp              E..V.... full chroma input
> >      bitexact                     E..V....
> >      error_diffusion              E..V.... error diffusion dither
> > 
> > OK, so first, there's so many things wrong here, we're using flags as a way
> > to indicate the scaling method, and mixing up boolean flags. By the way,
> > did you know "experimental" is a scaling method? Fantastic help.
> 
> > The default is "4", but we don't know what flag "4" corresponds to.
> 
> (Just sent for this ♥)
> 

*a patch*

-- 
Clément B.
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