[FFmpeg-devel] [PATCH] libavfilter-soc: extend vf_scale.c to make it support colorspace details setting

[Stefano Sabatini]

On date Thursday 2009-04-16 00:29:13 +0200, Stefano Sabatini encoded:
> On date Wednesday 2009-04-15 22:56:27 +0200, Stefano Sabatini encoded:
> > Hi, as in subject,
> > 
> > maybe the patch should be split, also chroma horizontal shifting and
> > chroma vertical shifting support should be added.
> > 
> > Try it with:
> > ffplay in.avi -vfilters  "scale=0:0:sws_flags\=+print_info:lgb\=3.0:cgb\=3.0:brightness\=-20, format=rgb32"
> > 
> > Note that the format=rgb32 or equivalent is required to make the
> > destination format of the filter supported by
> > sws_get/setColorspaceDetails(), or no filtering will be done (the
> > filter still prints a warning in this case).
> > 
> > BTW I get red chroma shifting when using format=argb.
> 
> Patch updated with some cleanups and chs/cvs support added.

Ping.
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