[FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

[Carl Eugen Hoyos]

Stefano Sabatini <stefasab <at> gmail.com> writes:

> > -DECLARE_ALIGNED(8, uint64_t, ff_MM_FIX_0_541196100)=
> > FIX64(0.541196100, 14);
> > -DECLARE_ALIGNED(8, uint64_t, ff_MM_FIX_0_707106781)=
> > FIX64(0.707106781, 14);
> > +extern uint64_t ff_MM_FIX_0_707106781;
> > +extern uint64_t ff_MM_FIX_0_541196100;
> 
> why do you need to change this?

It is needed to allow compilation, see 
several earlier mails in this thread.

> Can you just drop the ff_ prefix from the 
> constant and put it in the x86 file?

Some compilers require that this is a 
visible symbol for which we add ff_ 
prefixes.
It may belong in another file - I did not 
look - but for simplicity, above change is 
ok imo.

Carl Eugen