[FFmpeg-devel] [PATCH]Abide sunrast specification regarding 32 bit

[Reimar Döffinger]

On Tue, Mar 06, 2012 at 07:28:38PM +0000, Paul B Mahol wrote:
> On 3/6/12, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> > Paul B Mahol <onemda <at> gmail.com> writes:
> >
> >> >> ImageMagick stores alpha just fine for me.
> >> >
> >> > The sunrast specification is quite clear about not storing alpha,
> >> > gimp is not reading it.
> >>
> >> Please provide a way to access such specification.
> >
> > sunrast.txt on http://www.fileformat.info/format/sunraster/spec/view.htm
> 
> And where is alpha mentioned in that file?

In this comment:
> XRGB or RGB instead of XBGR or BGR

X is the usual way to indicate that that byte has no meaning,
in particular it is not alpha.